Date Day of Year GMT Time Event Description
0 9/7/17 2017-250 14:20 Switched PPS source to GEONS
1 9/6/17 2017-249 18:46 Switched PPS source to SPS (due to Earth Orien...
2 9/2/17 2017-245 21:58 Soyuz (50S) Undocking from MRM2
3 9/17/17 2017-226 08:40 SpaceX-12 Dragon Unberth
4 9/13/17 2017-256 14:46 Yaw Maneuver to +XVV (~90 minutes) for 52S
5 9/13/17 2017-256 02:55 Soyuz (52S) Docking to MRM2
6 9/12/17 2017-255 17:08 Yaw Maneuver to -XVV (~90 minutes) for 52S
7 7/31/17 2017-212 17:21 Switched PPS source to GEONS
8 7/31/17 2017-212 16:51 Switched PPS source to SPS
9 7/31/17 2017-212 15:40 GEONS Reset (to reset GEONS clock bias) - had ...
10 7/31/17 2017-212 17:25 Rebooted the Star Tracker (MIRU quaternion was...
11 7/31/17 2017-226 14:46 SpaceX-12 Dragon Berth
12 7/29/17 2017-210 09:44 Yaw Maneuver to +XVV (~90 minutes) for 51S
13 7/28/17 2017-209 21:54 Soyuz (51S) Docking to MRM1
14 7/28/17 2017-209 13:39 Yaw Maneuver to -XVV (~90 minutes) for 51S
15 7/21/17 2017-202 13:49 Switched PPS source to GEONS
16 7/20/17 2017-201 19:59 Switched PPS source to SPS
17 7/20/17 2017-201 17:46 Progress Vehicle (66P) Undocking from DC1-Nadir
18 7/2/17 2017-183 15:46 SpaceX-11 Dragon Unberth
19 7/18/17 2017-199 21:01 MPU-3 back in science mode
20 7/18/17 2017-199 20:40 MPU-3 was powered off due to likely SEU
21 7/13/17 2017-194 19:14 Started XNAV application
22 7/1/17 2017-182 13:26 Switched to Science Mode 7 (photons and resets...
23 6/5/17 2017-156 17:46 SpaceX-11 Berth
24 6/3/17 2017-154 21:07 SpaceX-11 Launch
25 6/28/17 2017-179 16:25 Switched PPS source to SPS
26 6/28/17 2017-179 16:54 Switched PPS source to GEONS
27 6/24/17 2017-175 23:09 Adjusted pointing control parmeters (ST to XTI...
28 6/23/17 2017-174 21:52 Switched PPS source to GEONS
29 6/22/17 2017-173 18:37 Switched to Science Mode 1 (only photons) for ...
30 6/21/17 2017-172 17:44 Tightened deadbands to 0.5 degrees on heaters...
31 6/18/17 2017-169 23:09 Adjusted pointing control parmeters (ST to XTI...
32 6/18/17 2017-169 08:25 First intentional X-rays received from Scorpio...
33 6/17/17 2017-168 12:34 Updated on-board sequence to keep the 4 known ...
34 6/17/17 2017-167 11:50 Set the MPUs to Science Mode 1 (photons only)
35 6/16/17 2017-167 15:47 Deployment to heads up complete
36 6/16/17 2017-167 20:07 Range of Motion Completed
37 6/16/17 2017-167 16:01 Range of Motion Started
38 6/16/17 2017-167 14:30 First significant Deployment motion
39 6/16/17 2017-167 14:50 Deployment to heads down complete
40 6/16/17 2017-167 14:10 Start of Deployment sequence
41 6/16/17 2017-167 14:05 End of Dual threshold scan, run #2
42 6/16/17 2017-167 13:15 Power-on GCE, prep for deployment
43 6/16/17 2017-167 11:42 Progress Vehicle (67P) Docking at SM-Aft
44 6/16/17 2017-167 10:01 Start of Dual threshold scan, run #2 - stowed
45 6/16/17 2017-167 07:32 End of Dual threshold scan
46 6/16/17 2017-167 00:06 Start of Dual threshold scan - stowed
47 6/16/17 2017-167 00:02 Power-on ST
48 6/15/17 2017-166 20:19 Frangibolt 4 released
49 6/15/17 2017-166 04:12 Frangibolt 3 released
50 6/15/17 2017-166 05:32 Frangibolt 2 released
51 6/15/17 2017-166 21:37 Set Conc temp settings and Det temp setting to...
52 6/15/17 2017-166 22:33 Power-on MPUs
53 6/15/17 2017-166 22:29 Power-on GPS
54 6/15/17 2017-166 23:45 Enable Science (mode 7 - photons and resets) -...
55 6/14/17 2017-165 04:28 NICER Activation/Power-on MEB
56 6/14/17 2017-165 06:20 NICER Activation/Power-on GPS
57 6/14/17 2017-165 06:32 NICER Activation/Power-on Star Tracker
58 6/14/17 2017-165 06:38 NICER Activation/Power-on all MPUs
59 6/14/17 2017-165 08:06 NICER Activation/Enable science (mode 7 - phto...
60 6/14/17 2017-165 08:13 NICER Activation/Power-on GCE
61 6/14/17 2017-165 08:19 Latch
62 6/14/17 2017-165 08:26 Power-off GCE
63 6/14/17 2017-165 13:02 Power-off MPUs, prep for deployment
64 6/14/17 2017-165 14:16 Start Frangibolt release process
65 6/14/17 2017-165 16:00 Power-on GCE to check for frangibolt release
66 6/14/17 2017-165 16:07 Frangibolt 1 released
67 6/14/17 2017-165 22:00 Discretes 1 and 2 disabled to turn on pre-heaters
68 6/14/17 2017-165 22:42 Set Conc temp settings to 30 and Det temp sett...
69 6/14/17 2017-165 21:34 Discretes 1 and 2 enabled to turn off pre-heaters
70 6/14/17 2017-165 22:52 Power-off ST
71 6/14/17 2017-165 22:53 Power-off GPS
72 6/14/17 2017-165 22:51 Power-off GCE
73 6/13/17 2017-165 03:53 NICER Installation
74 6/11/17 2017-162 22:36 NICER Extraction