Better star catalog handling

[taldcroft]

Description

This makes a few improvements to the way star catalogs are handled in kadi commands:

Reset the star catalog after each observation

Previously the last commanded star catalog was kept as "continuity" for subsequent observation. This is actually how the spacecraft works which was the original motivation, but in practice the way loads are built there is always a unique new catalog associated with the end of each maneuver (when auto-transition to NPNT is enabled).

What was happening in kadi was that a stale catalog was being assigned to maneuvers during anomaly recovery. The new behavior is that such an observation gets no catalog but logs a warning that no catalog was found when one was expected.

Copy the cached starcat dict in case a key gets re-used

With the current flight version of cmds2.h5 there were cases of multiple observations sharing the same star catalog. This no longer happens, but just the same this commit fixes a problem that came up getting star catalogs when caching to file was disabled.

Correct for MATLAB proper motion but in star identification

The comment in e4b5bda describes this in detail.

Interface impacts

None as far as I know. Undercover observations are still the same.

Testing

Unit tests

• No unit tests
• Mac except for expected failure in test_commands_create_archive_regress for v2
• Linux
• Windows

Independent check of unit tests by Jean

• Linux - tests pass except for test_commands_create_archive_regress

Functional tests

Correct for MATLAB proper motion but in star identification

With the debug code in this commit uncommented and the MATLAB PM correction disabled I got the output below. This shows many cases of high PM stars (mostly at higher Dec values) which have large offsets between the predicted yag/zag and the commanded catalog yag/zag.

In [1]: from kadi.commands import get_starcats

^PIn [2]: scs = get_starcats(start='2018:001', stop='2019:001', scenario='flight')
# date, agasc_id, obsid, dy, dz, PM_RA, PM_DEC, RA, DEC
2018:002:10:05:43.057, 499389184, 49534, 0.37, 0.52, -88, -44, 145.40025376, 57.49627126
2018:006:07:29:17.849, 324669672, 20510, 0.56, 0.64, 216, -240, 122.54782543, 35.45498248
2018:011:02:09:39.932, 376054296, 20526, 0.06, 0.81, 186, -155, 51.30444354, 42.12313055
2018:014:16:45:47.138, 1141382448, 20294, 0.19, 0.67, 60, -46, 234.50127751, -59.40689683
2018:018:18:02:05.473, 1239680712, 49476, 1.13, 0.22, -93, -128, 287.68562644, -76.40468156
2018:018:18:02:05.473, 1239681544, 49476, 0.55, 0.26, 30, -48, 285.54434051, -76.59478494
2018:019:10:03:07.000, 394533848, 19444, 0.17, 1.21, -336, 62, 166.38290562, 38.27600693
2018:020:05:33:47.476, 394533848, 20942, 0.17, 1.20, -336, 62, 166.38290562, 38.27600693
2018:021:18:12:04.101, 394533848, 20943, 0.17, 1.20, -336, 62, 166.38290562, 38.27600693
2018:022:07:58:06.045, 394533848, 20944, 0.17, 1.20, -336, 62, 166.38290562, 38.27600693
2018:025:09:22:30.079, 1051204328, 20797, 0.32, 0.59, 142, 34, 355.95816321, -43.24558054
2018:025:09:22:30.079, 1051197856, 20797, 0.13, 0.94, -194, -323, 355.46154191, -42.74886491
2018:027:04:19:45.099, 501483392, 20528, 0.90, 0.89, -169, -75, 163.11949078, 56.16555028
2018:028:08:29:02.617, 501483392, 20941, 0.91, 0.89, -169, -75, 163.11949078, 56.16555028
2018:030:20:50:14.778, 500309776, 19307, 1.14, 0.50, -174, -447, 150.40923813, 55.58508735
2018:031:16:18:57.952, 392176472, 49448, 0.68, 0.39, -219, -8, 146.52092207, 39.87094553
2018:032:02:56:55.900, 500309776, 20947, 1.13, 0.49, -174, -447, 150.40923813, 55.58508735
2018:036:01:07:00.765, 452070096, 20352, 0.53, 0.52, -130, -62, 163.2995289, 51.01456212
2018:038:20:26:27.791, 1197885328, 20641, 0.78, 0.99, 104, 48, 16.28308987, -71.73394326
2018:038:20:26:27.791, 1197885104, 20641, 0.18, 0.54, -37, -65, 17.84506653, -72.18936821
2018:042:09:59:01.055, 918685352, 49427, 0.12, 0.58, 195, 49, 33.58575677, -37.10771245
2018:042:09:59:01.055, 918699472, 49427, 0.09, 0.70, 210, 8, 32.55546815, -36.77113641
2018:044:12:12:10.974, 1197885328, 20640, 0.81, 0.97, 104, 48, 16.28308987, -71.73394326
2018:044:12:12:10.974, 1197885104, 20640, 0.19, 0.54, -37, -65, 17.84506653, -72.18936821
2018:048:12:14:10.776, 574886288, 19305, 0.58, 0.01, 46, -59, 149.95271848, 70.13962657
2022-09-14 15:09:59,654 set_star_ids: WARNING: star idx 12 not found in obsid 20282 at 2018:049:20:01:30.248
2018:050:01:42:44.654, 1098912864, 49414, 0.72, 1.11, -230, -88, 291.48413636, -49.84288513
2018:051:22:07:05.475, 1157236080, 20381, 0.83, 0.02, 87, -11, 338.97054336, -57.88375362
2018:052:10:50:12.613, 394533848, 20982, 1.14, 0.41, -336, 62, 166.38290562, 38.27600693
2018:054:09:15:46.492, 328738624, 20981, 0.92, 0.17, 263, -152, 148.16052842, 35.11164953
2018:054:16:27:46.363, 328738624, 20564, 0.92, 0.17, 263, -152, 148.16052842, 35.11164953
2018:054:21:42:33.411, 453524624, 19296, 0.47, 0.74, -175, -15, 198.19320598, 47.31328763
2018:054:21:42:33.411, 453526584, 19296, 0.51, 0.65, -169, -14, 198.30884426, 46.49395113
2018:055:20:04:17.073, 474484064, 49403, 1.07, 0.13, -175, 38, 337.77385949, 45.14510279
2018:056:06:08:19.808, 394533848, 20719, 1.13, 0.42, -336, 62, 166.38290562, 38.27600693
2018:056:22:29:37.499, 394533848, 20983, 1.13, 0.42, -336, 62, 166.38290562, 38.27600693
2018:057:05:29:28.386, 453524624, 20977, 0.47, 0.74, -175, -15, 198.19320598, 47.31328763
2018:057:05:29:28.386, 453526584, 20977, 0.51, 0.64, -169, -14, 198.30884426, 46.49395113
2018:057:15:48:31.808, 394533848, 20720, 1.19, 0.26, -336, 62, 166.38290562, 38.27600693
2022-09-14 15:10:00,076 set_star_ids: WARNING: star idx 8 not found in obsid 20994 at 2018:058:13:12:37.242
2018:058:22:51:03.214, 394533848, 20721, 1.22, 0.10, -336, 62, 166.38290562, 38.27600693
2018:059:19:47:17.985, 394533848, 20984, 1.19, 0.26, -336, 62, 166.38290562, 38.27600693
2022-09-14 15:10:00,129 set_star_ids: WARNING: star idx 8 not found in obsid 20995 at 2018:060:04:10:07.380
2018:061:04:50:45.148, 1157634096, 19756, 0.91, 0.05, 107, -51, 352.9344266, -53.76994821
2018:061:04:50:45.148, 1157635936, 19756, 0.93, 0.07, 115, -71, 353.41729947, -53.65813323
2018:061:14:51:26.992, 394533848, 20985, 1.22, 0.10, -336, 62, 166.38290562, 38.27600693
2018:064:11:05:58.678, 503191936, 19362, 1.00, 0.25, -134, -25, 178.37730689, 58.76228836
2018:065:08:56:07.017, 1157759040, 19757, 0.52, 0.05, 71, -9, 359.88390876, -52.84353665
2018:065:08:56:07.017, 1157760016, 19757, 1.11, 0.23, 145, 20, 358.35334114, -52.69979037
2018:065:08:56:07.017, 1157760048, 19757, 0.65, 0.09, 71, -23, 357.73084681, -52.74969549
2018:067:09:11:51.245, 1158024208, 19759, 0.60, 0.10, 64, -15, 352.19270653, -55.85027739
2018:067:09:11:51.245, 1158025144, 19759, 0.67, 0.04, 71, -54, 351.8416199, -55.32263527
2018:068:08:39:07.038, 1156326496, 20380, 0.67, 0.32, 84, -15, 336.6158935, -52.52540163
2018:069:11:03:13.404, 452868256, 19351, 1.41, 0.15, -284, -46, 184.39704831, 45.1686267
2018:071:16:15:10.104, 1052254272, 49378, 0.86, 0.04, 114, 38, 1.90771587, -51.95484536
2018:071:16:15:10.104, 1052256512, 49378, 0.64, 0.30, -111, -131, 1.28122483, -52.15174124
2018:071:18:22:31.452, 1197885328, 20639, 1.25, 0.48, 104, 48, 16.28308987, -71.73394326
2018:071:22:51:51.192, 1197885328, 20638, 1.25, 0.48, 104, 48, 16.28308987, -71.73394326
2018:076:15:55:38.854, 456790096, 49372, 0.30, 0.53, 85, -89, 230.80262715, 48.66066291
2018:079:16:41:57.686, 545395528, 19578, 1.32, 0.27, 115, -90, 186.90526056, 65.25401562
2018:081:07:39:52.608, 504105784, 20760, 0.60, 0.11, -94, -30, 197.07841921, 55.65341612
2018:081:07:39:52.608, 504106680, 20760, 0.52, 0.07, -89, 47, 196.04587101, 55.72372739
2018:082:02:48:51.192, 989201840, 49362, 0.86, 0.25, 161, 61, 20.05790137, -43.91592871
2018:082:02:48:51.192, 989209464, 49362, 0.62, 0.18, 123, 36, 20.60122751, -43.60255698
2018:085:19:40:50.470, 331354344, 21005, 0.85, 0.00, -356, -239, 186.32710732, 31.86425139
2018:087:08:50:12.190, 987896456, 49354, 0.62, 0.16, 133, -64, 19.47618699, -41.58821758
2022-09-14 15:10:01,287 set_star_ids: WARNING: star idx 6 not found in obsid 49348 at 2018:092:20:15:54.223
2018:094:23:19:08.344, 433077392, 49347, 0.65, 0.54, 145, -52, 41.43159431, 50.60731815
2018:096:16:20:06.436, 391389880, 20430, 0.06, 0.60, -115, -183, 136.11677574, 40.59736925
2018:099:05:49:11.103, 452342656, 20759, 0.46, 0.52, -122, -218, 169.61024753, 45.86607159
2018:099:17:04:16.436, 502669496, 19357, 0.99, 0.55, -145, -78, 174.70051164, 55.11352941
2018:100:12:32:52.369, 439878160, 49328, 0.22, 0.51, 101, -133, 74.48400108, 52.11216685
2018:100:12:32:52.369, 439881832, 49328, 0.27, 0.51, -64, -18, 74.05499793, 51.75215781
2018:100:19:39:05.770, 528506400, 49314, 0.73, 0.10, 84, -63, 28.40743714, 60.98999306
2018:104:06:56:52.816, 544874592, 19383, 0.83, 0.38, -94, 11, 181.16367215, 62.97293223
2018:104:06:56:52.816, 544474032, 19383, 0.75, 0.47, -98, -11, 180.0402825, 61.96594966
2018:104:16:59:32.817, 503057448, 19342, 0.65, 0.48, -93, -47, 176.83487619, 57.93384136
2018:104:16:59:32.817, 503058768, 19342, 1.19, 0.76, -165, -14, 176.47069405, 58.02746736
2022-09-14 15:10:02,003 set_star_ids: WARNING: star idx 7 not found in obsid 49306 at 2018:105:14:18:08.562
2018:105:23:52:40.041, 482086552, 49301, 0.83, 0.16, 112, -99, 21.11296366, 57.85170541
2018:105:23:52:40.041, 481963448, 49301, 0.65, 0.11, 85, -9999, 19.87049098, 57.34593471
2018:105:23:52:40.041, 481959824, 49301, 0.52, 0.14, 67, -29, 19.55523217, 57.70084835
2018:109:07:56:44.579, 393610288, 19637, 0.15, 0.51, -102, -15, 151.53889936, 41.0904039
2018:118:09:46:52.686, 986453000, 20136, 0.71, 0.52, 183, 6, 1.85587193, -40.47957216
2018:119:21:45:21.185, 452466880, 20354, 0.51, 0.60, -126, -9999, 179.64168893, 46.44144286
2018:120:14:16:39.953, 522200440, 20586, 0.00, 0.59, 62, -45, 340.18336433, 53.91734466
2018:121:03:08:47.808, 522200440, 21086, 0.01, 0.58, 62, -45, 340.18336433, 53.91734466
2018:121:23:44:12.160, 565190480, 49272, 1.28, 0.10, 125, -91, 39.87687236, 67.67509112
2018:122:09:01:50.392, 522200440, 21087, 0.00, 0.59, 62, -45, 340.18336433, 53.91734466
2018:122:23:10:07.634, 522200440, 21088, 0.00, 0.59, 62, -45, 340.18336433, 53.91734466
2018:124:13:53:04.470, 564790288, 49267, 0.59, 0.42, 56, -14, 19.61337841, 74.99920615
2022-09-14 15:10:02,803 set_star_ids: WARNING: star idx 1 not found in obsid 49266 at 2018:126:17:02:56.547
2018:126:17:02:56.547, 588776832, 49266, 0.52, 0.64, 56, -13, 5.64258451, 75.06650358
2018:126:17:02:56.547, 588776808, 49266, 0.50, 0.66, 55, -9999, 4.84761408, 75.23692103
2018:127:07:10:19.182, 522200440, 21089, 0.00, 0.59, 62, -45, 340.18336433, 53.91734466
2018:128:22:43:21.590, 506208544, 19376, 0.87, 0.26, -113, -11, 217.71296556, 56.24943176
2018:132:06:29:56.058, 1152264272, 49256, 0.18, 0.66, 74, -213, 310.11698468, -54.02009116
2018:132:06:29:56.058, 1152265168, 49256, 0.17, 0.84, 101, -43, 310.63345251, -54.22842747
2018:132:06:29:56.058, 1152649896, 49256, 0.10, 0.72, 77, -24, 309.86624886, -54.74459595
2018:132:14:03:28.665, 1032462424, 20309, 0.72, 0.69, -199, -320, 257.03041836, -41.72397413
2018:135:15:52:08.898, 525732232, 19605, 0.22, 1.17, 132, -110, 351.66954967, 58.75701183
2018:136:07:57:25.596, 1032462424, 20308, 0.73, 0.69, -199, -320, 257.03041836, -41.72397413
2018:138:06:55:05.960, 1032462424, 21093, 0.73, 0.69, -199, -320, 257.03041836, -41.72397413
2018:139:03:09:30.359, 1153182688, 20373, 0.15, 0.53, -75, -110, 306.97563095, -57.64481388
2022-09-14 15:10:03,332 set_star_ids: WARNING: star idx 12 not found in obsid 20373 at 2018:139:03:09:30.359
2018:139:06:30:13.659, 1032462424, 21094, 0.73, 0.69, -199, -320, 257.03041836, -41.72397413
2018:140:12:31:34.863, 1032462424, 21095, 0.73, 0.69, -199, -320, 257.03041836, -41.72397413

With the proper motion correction enabled then the same command results in no output, meaning no stars had a residual of over 0.5 arcsec in the identification process.

Reset star catalog after each observation

Here is a test script asking for the observation and star catalog for the ground-commanded maneuver after the 2022:223 BSH:

import os
import pprint

import kadi
from kadi.commands import commands_v2, conf, get_observations, get_starcats
print(kadi.__version__)

os.environ["KADI_COMMANDS_DEFAULT_STOP"] = "2022:225"

obss = get_observations(start="2022:224", stop="2022:225")
starcats = get_starcats(start="2022:224", stop="2022:225")

pprint.pprint(obss[0])
if len(starcats) > 0:
    print(starcats[0])
else:
    print("No starcats")

New version (correct behavior, no catalog since the ground FOT request for the star catalog is not in the archive)

6.0.2.dev37+ge4b5bda
2022-09-14 15:57:30,847 get_cmds_obs_final: WARNING: no starcat for obsid 45339 at 2022:224:02:40:48.033 even though npnt_enab is True
2022-09-14 15:57:30,853 get_cmds_obs_final: WARNING: no starcat for obsid 62624 at 2022:232:20:32:28.838 even though npnt_enab is True
{'manvr_start': '2022:224:02:25:10.250',
 'npnt_enab': True,
 'obs_start': '2022:224:02:40:48.033',
 'obs_stop': '2022:225:11:40:00.000',
 'obsid': 45339,
 'prev_att': (-0.12752005, 0.556391476, -0.351473717, 0.742046756),
 'simpos': -99616,
 'source': 'CMD_EVT',
 'targ_att': (-0.24849372, 0.40954561, -0.31440262, 0.81955735)}
No starcats

Flight (previously catalog erroneously assigned)

6.0.1
{'manvr_start': '2022:224:02:25:10.250',
 'npnt_enab': True,
 'obs_start': '2022:224:02:40:48.033',
 'obs_stop': '2022:226:19:15:48.867',
 'obsid': 45339,
 'prev_att': (-0.12752005, 0.556391476, -0.351473717, 0.742046756),
 'simpos': -99616,
 'source': 'CMD_EVT',
 'starcat_date': '2022:223:12:40:40.435',
 'starcat_idx': 210963,
 'targ_att': (-0.24849372, 0.40954561, -0.31440262, 0.81955735)}
slot idx  id  type  sz   mag   maxmag   yang     zang   dim res halfw
---- --- ---- ---- --- ------- ------ -------- -------- --- --- -----
   0   1 -999  BOT 8x8 -999.00   9.59  1212.41 -1350.77  28   1   160
   1   2 -999  BOT 8x8 -999.00   9.62  2168.73  1279.76  28   1   160
   2   3 -999  BOT 8x8 -999.00   9.78  1536.77  1539.88  28   1   160
   3   4 -999  BOT 8x8 -999.00   9.80   598.36  -367.62  28   1   160
   4   5 -999  BOT 8x8 -999.00  10.14 -1781.69 -1097.56  28   1   160
   5   6 -999  BOT 8x8 -999.00  10.41 -1903.52  -388.59  28   1   160
   6   7 -999  GUI 8x8 -999.00  10.59   -54.92 -1994.45   1   1    25
   7   8 -999  GUI 8x8 -999.00  10.61 -2046.92 -1376.66   1   1    25
   6   9 -999  ACQ 8x8 -999.00  10.00 -1393.27  -659.29  28   1   160
   7  10 -999  ACQ 8x8 -999.00  10.27 -1755.56 -2008.82  28   1   160

Copy the cached starcat dict in case a key gets re-used

I don't remember how to reproduce this, but at some point it came up (KeyError trying to do starcat_dict.pop("meta")) and this changed fixed it.

[jeanconn]

I was really just asking... what is the utility of the agasc id and what is the right agasc id when the star position in the commanded catalog was wrong enough that this fix is needed?

[taldcroft]

what is the utility of the agasc id and what is the right agasc id when the star position in the commanded catalog was wrong enough that this fix is needed?

The star position in the commanded catalog was off by less than 3 arcsec, which means it was good enough for Chandra to find that star (both for guide and acq) and use it in attitude control. So the AGASC ID is the unique identifier to specify the star that the ACA was nominally tracking.

So the only problem was that I would like to have a tight 1.5 arcsec tolerance for matching between the commanded catalog position and the star positions (to get the AGASC ID). With this fix that is possible and all the identifications are correct (they match the original IDs found in the guide summary or proseco pickle).

[taldcroft]

@jeanconn @javierggt - I made good progress on this and substantially reworked a lot of the starcats-related code. I have successfully fetched every star catalog in the archive in one command starcats = get_starcats(show_progress=True). This takes a few minutes but I added an option to show the progress along the way. The new cache file is a lot smaller.

Once you have populated your cache (one-time 4 minute exercise) then getting catalogs as a table is fast, about 8 seconds for the full mission.

Please prioritize and take some time to test this out so we can get it merged for the next release.

[taldcroft]

BTW this is passing tests except for the creating archive regression test which is expected to fail.

[jeanconn]

I've had varied results. (I embraced my common user mistake of supplying the obsid as an argument to see what would happen). I got a bunch of errors and then just deleted my ~/.kadi area and tried again. Maybe error handling should also clear the cache? Or maybe my failures were related to issues in the session and not the cache?

In [27]: cats = commands.get_starcats(45814)
HASH: Out of overflow pages.  Increase page size
---------------------------------------------------------------------------
error                                     Traceback (most recent call last)
<ipython-input-27-7c975816350d> in <module>
----> 1 cats = commands.get_starcats(45814)

~/git/kadi/kadi/commands/observations.py in get_starcats(start, stop, obsid, scenario, cmds, as_dict, starcat_date, show_progress)
    450                 set_fid_ids(starcat_dict)
    451                 set_star_ids(starcat_dict)
--> 452                 starcats_db[db_key] = (starcat_dict["id"], starcat_dict["mag"])
    453             else:
    454                 starcat_dict["id"] = starcat_ids

~/miniconda3/envs/ska3/lib/python3.8/shelve.py in __setitem__(self, key, value)
    123         p = Pickler(f, self._protocol)
    124         p.dump(value)
--> 125         self.dict[key.encode(self.keyencoding)] = f.getvalue()
    126 
    127     def __delitem__(self, key):

error: cannot add item to database

In [28]: cats = commands.get_starcats()
---------------------------------------------------------------------------
ValueError                                Traceback (most recent call last)
<ipython-input-28-398d0664e645> in <module>
----> 1 cats = commands.get_starcats()

~/git/kadi/kadi/commands/observations.py in get_starcats(start, stop, obsid, scenario, cmds, as_dict, starcat_date, show_progress)
    422             )
    423             if db_key in starcats_db:
--> 424                 starcat_ids, starcat_mags = starcats_db[db_key]
    425             else:
    426                 starcat_ids = None

ValueError: too many values to unpack (expected 2)

In [29]: cats = commands.get_starcats(start="1999:001")
---------------------------------------------------------------------------
ValueError                                Traceback (most recent call last)
<ipython-input-29-d66f5886d19d> in <module>
----> 1 cats = commands.get_starcats(start="1999:001")

~/git/kadi/kadi/commands/observations.py in get_starcats(start, stop, obsid, scenario, cmds, as_dict, starcat_date, show_progress)
    422             )
    423             if db_key in starcats_db:
--> 424                 starcat_ids, starcat_mags = starcats_db[db_key]
    425             else:
    426                 starcat_ids = None

ValueError: too many values to unpack (expected 2)

In [30]:                                                                                                                                                          
Do you really want to exit ([y]/n)? y
(ska3) spark:kadi jean$ rm -r ~/.kadi/
(ska3) spark:kadi jean$ ipython
Python 3.8.12 (default, Oct 12 2021, 06:23:56) 
Type 'copyright', 'credits' or 'license' for more information
IPython 7.29.0 -- An enhanced Interactive Python. Type '?' for help.

In [1]: from kadi import commands

In [2]: commands.conf.commands_version = "2"

In [3]: cats = commands.get_starcats(start="1999:001")
2022-09-16 13:16:43,351 get_cmds_obs_final: WARNING: no starcat for obsid 62624 at 2022:232:20:48:44.443 even though npnt_enab is True

(that worked fine, except for that warning)

[jeanconn]

Out of the Monday meeting there was the plan to rename the cache.

[taldcroft]

@jeanconn - the cache has been renamed. In addition I noticed a warnings.warn that doesn't need to alarm normal users but will show up in cron processing.

[jeanconn]

Thanks for the update.

[jeanconn]

I note the unit testing is unchecked at this point.

[taldcroft]

I re-ran testing and confirmed just the one expected test failure.

[taldcroft]

The archive regression diff which causes the failure is below. This is the diff against the new archive from #248 (which itself created diffs from the current flight archive) is the removal of starcat_date=2021:296:04:59:06.931, . This is expected as the new processing does not set a starcat_date if there is no associated star catalog.

(ska3-flight-2022.9rc1) ➜  kadi git:(starcats-better) ✗ diff cmds_flight.txt cmds_local.txt
746c746
< 2021:297:02:05:11.042 | LOAD_EVENT       | OBS        | CMD_EVT  | obsid=0, simpos=-99616, obs_stop=2021:298:02:00:00.000, manvr_start=2021:297:01:41:11.250, targ_att=(0.70546907, 0.32988307, 0.53440901, 0.32847766), npnt_enab=True, obs_start=2021:297:02:05:11.042, prev_att=(0.2854059718219833, 0.5642529438105833, 0.6343832026867755, 0.4446571701938166), starcat_date=2021:296:04:59:06.931, scs=0
---
> 2021:297:02:05:11.042 | LOAD_EVENT       | OBS        | CMD_EVT  | obsid=0, simpos=-99616, obs_stop=2021:298:02:00:00.000, manvr_start=2021:297:01:41:11.250, targ_att=(0.70546907, 0.32988307, 0.53440901, 0.32847766), npnt_enab=True, obs_start=2021:297:02:05:11.042, prev_att=(0.2854059718219833, 0.5642529438105833, 0.6343832026867755, 0.4446571701938166), scs=0