Page content updated: 2026:005:19:35:00 ( 2:35 PM Mon 05-Jan )

Key Snapshot and SOH Values (Δt = - 4:42)
Obsid30212
Format2_NORM
RadMonENAB
CPE StatusNORM
RA219.181
Dec63.590
Roll59.802
Pitch100.44
Sim Z75623
Sim Focus-467
HETG angle77.59
LETG angle76.09
SCS 107INAC
SCS 128ACT
SCS 129INAC
SCS 130ACT
RadMonENAB
SCS 131ACT
SCS 132INAC
SCS 133ACT
Snapshot from 2026:005:14:52:04 (Δt = - 4:42)

acePred
NOW
Cursor date
Cursor delta
Next comm
Delta
Station
Activity
ACE fluence
ACE P3 flux
HRC proxy
--- Latest values ---
ACE P3 flux
ACE 2hr avg
HRC proxy
SIM-Z
Pitch
RA
Dec
Roll
PCAD
Obsid
SI
Grating
SI mode
Power cmd
CCD, FEP
Vid, Clock

Chandra Events (Load link unavailable)
Time (UT)EventDelta timeTime (Eastern)
2026:005:10:52:50Load DEC2925B:CL005:1007 [2026:007:04:51:53]- 8:42 5:52 AM Mon 05-Jan
2026:005:10:52:50Load DEC2925B:CL005:1007 [2026:007:04:51:53]- 8:42 5:52 AM Mon 05-Jan
2026:005:11:40:24Maneuver to 103.00000 24.00000 244.549 [2026:005:12:10:30]- 7:54 6:40 AM Mon 05-Jan
2026:005:12:15:00ER Obsid: 41822 (0 ksec) Purpose: Perigee Attitude - 7:20 7:15 AM Mon 05-Jan
2026:005:12:30:41Maneuver to 108.00000 24.00000 128.223 [2026:005:13:07:05]- 7:04 7:30 AM Mon 05-Jan
2026:005:13:11:35ER Obsid: 41821 (0 ksec) Purpose: Perigee Attitude - 6:23 8:11 AM Mon 05-Jan
2026:005:13:20:00Comm pass on DSS-24 (duration 1:35)- 6:15 8:20 AM Mon 05-Jan
2026:005:13:28:51Maneuver to 219.18178 63.58503 59.801 [2026:005:13:57:51]- 6:06 8:28 AM Mon 05-Jan
2026:005:13:29:26Grating: NONE- 6:05 8:29 AM Mon 05-Jan
2026:005:13:48:47RADMON Enable- 5:46 8:48 AM Mon 05-Jan
2026:005:14:02:21Obsid: 30212 SI: ACIS-S (19 ksec) Target: 8C 1435+638 - 5:32 9:02 AM Mon 05-Jan
2026:005:19:19:01Maneuver to 49.93721 41.52704 266.281 [2026:005:19:48:29]- 0:15 2:19 PM Mon 05-Jan
2026:005:19:35:00--------------- NOW --------------- 0:00 2:35 PM Mon 05-Jan
2026:005:19:52:59Obsid: 32086 SI: ACIS-I (17 ksec) Target: Perseus cluster 0:17 2:52 PM Mon 05-Jan
2026:006:00:36:19Maneuver to 207.06275 23.96350 59.999 [2026:006:01:14:48] 5:01 7:36 PM Mon 05-Jan
2026:006:01:19:18Obsid: 30537 SI: ACIS-I (30 ksec) Target: BOSS1348 5:44 8:19 PM Mon 05-Jan
2026:006:02:30:00Comm pass on DSS-56 (duration 1:00) 6:55 9:30 PM Mon 05-Jan
2026:006:09:39:18Maneuver to 121.77264 21.01437 80.844 [2026:006:10:07:55] 14:04 4:39 AM Tue 06-Jan
2026:006:10:12:25Obsid: 32090 SI: ACIS-S (22 ksec) Target: SDSS J080704.32 14:37 5:12 AM Tue 06-Jan
2026:006:11:55:00Comm pass on DSS-24 (duration 1:00) 16:20 6:55 AM Tue 06-Jan
2026:006:16:20:45Maneuver to 214.18000 41.63300 62.336 [2026:006:16:50:50] 20:4511:20 AM Tue 06-Jan
2026:006:16:55:20ER Obsid: 41820 (0 ksec) Purpose: Intermediate Attitud 21:2011:55 AM Tue 06-Jan
2026:006:17:05:00Comm pass on DSS-65 (duration 1:00) 21:3012:05 PM Tue 06-Jan
2026:006:17:11:01Maneuver to 17.74582 -45.96183 292.983 [2026:006:18:01:45] 21:3612:11 PM Tue 06-Jan
2026:006:18:06:15Obsid: 32081 SI: ACIS-S (13 ksec) Target: 2MASX J01110461 22:31 1:06 PM Tue 06-Jan
2026:006:21:57:55Maneuver to 97.72686 15.33852 308.854 [2026:006:22:30:00] 1d 02:22 4:57 PM Tue 06-Jan
2026:006:22:34:30ER Obsid: 41819 (0 ksec) Purpose: Intermediate Attitud 1d 02:59 5:34 PM Tue 06-Jan
2026:006:22:40:00Comm pass on DSS-36 (duration 0:40) 1d 03:05 5:40 PM Tue 06-Jan
2026:006:22:50:11Maneuver to 122.19913 14.33338 64.000 [2026:006:23:28:29] 1d 03:15 5:50 PM Tue 06-Jan
2026:006:23:32:59Obsid: 32091 SI: ACIS-S (17 ksec) Target: ACT-CLJ0808.7+1 1d 03:57 6:32 PM Tue 06-Jan
2026:007:04:19:39Maneuver to 214.18000 41.63300 62.734 [2026:007:04:51:39] 1d 08:4411:19 PM Tue 06-Jan
2026:007:04:56:09ER Obsid: 41818 (0 ksec) Purpose: Perigee Attitude 1d 09:2111:56 PM Tue 06-Jan
2026:007:05:08:50Load DEC2925B:CL007:0507 [2026:008:20:18:07] 1d 09:3312:08 AM Wed 07-Jan
2026:007:05:08:50Load DEC2925B:CL007:0507 [2026:008:20:18:07] 1d 09:3312:08 AM Wed 07-Jan
2026:007:05:11:50Maneuver to 17.74465 -45.95990 290.982 [2026:007:06:02:38] 1d 09:3612:11 AM Wed 07-Jan
2026:007:06:07:08Obsid: 32082 SI: ACIS-S (13 ksec) Target: 2MASX J01110461 1d 10:32 1:07 AM Wed 07-Jan
2026:007:09:50:28Maneuver to 49.93663 41.52726 267.298 [2026:007:10:22:31] 1d 14:15 4:50 AM Wed 07-Jan
2026:007:10:27:01Obsid: 30322 SI: ACIS-I (17 ksec) Target: Perseus cluster 1d 14:52 5:27 AM Wed 07-Jan
2026:007:14:15:00Comm pass on DSS-24 (duration 1:30) 1d 18:40 9:15 AM Wed 07-Jan
2026:007:15:23:41Maneuver to 169.45404 4.69674 67.039 [2026:007:16:08:15] 1d 19:4810:23 AM Wed 07-Jan
2026:007:16:12:45Obsid: 31281 SI: ACIS-S (6 ksec) Target: SDSS J111749.18 1d 20:3711:12 AM Wed 07-Jan
2026:007:18:07:42Maneuver to 2.00000 31.98000 297.535 [2026:007:18:52:36] 1d 22:32 1:07 PM Wed 07-Jan
2026:007:18:11:17Grating: HETG 1d 22:36 1:11 PM Wed 07-Jan
2026:007:18:13:20RADMON Disable 1d 22:38 1:13 PM Wed 07-Jan
2026:007:18:57:06ER Obsid: 41817 (1 ksec) Purpose: Perigee Attitude 1d 23:22 1:57 PM Wed 07-Jan
2026:007:19:13:46Maneuver to 103.00000 24.00000 253.295 [2026:007:19:44:08] 1d 23:38 2:13 PM Wed 07-Jan
2026:007:19:48:38ER Obsid: 41816 (5 ksec) Purpose: Perigee Attitude 2d 00:13 2:48 PM Wed 07-Jan
2026:007:21:11:58Maneuver to 2.00000 31.98000 297.584 [2026:007:21:42:21] 2d 01:36 4:11 PM Wed 07-Jan
2026:007:21:46:51ER Obsid: 41815 (3 ksec) Purpose: Perigee Attitude 2d 02:11 4:46 PM Wed 07-Jan
2026:007:22:36:51Maneuver to 78.38100 -36.46200 329.046 [2026:007:23:10:25] 2d 03:01 5:36 PM Wed 07-Jan
2026:007:23:14:55ER Obsid: 41814 (3 ksec) Purpose: Perigee Attitude 2d 03:39 6:14 PM Wed 07-Jan
2026:008:02:09:41Maneuver to 108.82974 19.09223 358.614 [2026:008:02:35:30] 2d 06:34 9:09 PM Wed 07-Jan
2026:008:02:40:00ER Obsid: 41813 (3 ksec) Purpose: Perigee Attitude 2d 07:05 9:40 PM Wed 07-Jan
2026:008:03:30:00Comm pass on DSS-65 (duration 1:00) 2d 07:5510:30 PM Wed 07-Jan
2026:008:04:03:55Maneuver to 29.41063 -73.59449 286.370 [2026:008:04:38:30] 2d 08:2811:03 PM Wed 07-Jan
2026:008:04:43:00ER Obsid: 41812 (1 ksec) Purpose: Perigee Attitude 2d 09:0811:43 PM Wed 07-Jan
2026:008:05:01:08Maneuver to 274.41067 47.25713 14.358 [2026:008:05:50:41] 2d 09:2612:01 AM Thu 08-Jan
2026:008:05:01:43Grating: NONE 2d 09:2612:01 AM Thu 08-Jan
2026:008:05:37:19RADMON Enable 2d 10:0212:37 AM Thu 08-Jan
2026:008:05:55:11Obsid: 31293 SI: ACIS-S (11 ksec) Target: WISEA J181745.3 2d 10:2012:55 AM Thu 08-Jan
2026:008:08:58:31Maneuver to 117.90378 31.89588 139.193 [2026:008:09:31:37] 2d 13:23 3:58 AM Thu 08-Jan
2026:008:09:36:07Obsid: 31264 SI: ACIS-S (14 ksec) Target: SDSS J075130.56 2d 14:01 4:36 AM Thu 08-Jan
2026:008:11:15:00Comm pass on DSS-24 (duration 1:00) 2d 15:40 6:15 AM Thu 08-Jan
2026:008:13:37:47Maneuver to 214.18000 41.63300 63.845 [2026:008:14:05:13] 2d 18:02 8:37 AM Thu 08-Jan
2026:008:14:09:43ER Obsid: 41811 (0 ksec) Purpose: Intermediate Attitud 2d 18:34 9:09 AM Thu 08-Jan
2026:008:14:25:24Maneuver to 17.74428 -45.96087 292.982 [2026:008:15:16:11] 2d 18:50 9:25 AM Thu 08-Jan
2026:008:15:20:41Obsid: 30226 SI: ACIS-S (12 ksec) Target: 2MASX J01110461 2d 19:4510:20 AM Thu 08-Jan
2026:008:15:25:00Comm pass on DSS-65 (duration 1:00) 2d 19:5010:25 AM Thu 08-Jan
2026:008:18:40:41Maneuver to 97.72686 15.33852 300.000 [2026:008:19:13:03] 2d 23:05 1:40 PM Thu 08-Jan
2026:008:19:17:33ER Obsid: 41810 (0 ksec) Purpose: Intermediate Attitud 2d 23:42 2:17 PM Thu 08-Jan
2026:008:19:33:14Maneuver to 117.90590 31.89623 141.059 [2026:008:20:17:52] 2d 23:58 2:33 PM Thu 08-Jan

CXO and GOES rates
CXOGOESLimit
HRC shield016250
HRC MCP458930
P4GM---0.03300
P41GM---0.018.47
CXO: from snapshot at 2026:005:14:52:04 (- 4:42)
GOES proxies: scaled 15 min average of GOES-16
Last avgs at HRC: - 0:20   P4GM: - 0:22   P41GM: - 0:25
ACE rates
Value2hr limitOrbital limitHours to
Orbital limit
Current flux19.25000012000> 30
2hr avg flux20.35000012000> 30
Orbital fluence4.2x105---2.0x109---
ACE data from 2026:005:19:20:00 (- 0:15)
Orbital fluence: integrated attenuated ACE flux
Grating attenuation not factored into current or 2hr flux numbers
RADMON and SOT alert limits information

ACE particle rates ( MTA SWPC )

GOES particle rates

GOES proxy for HRC shield rates

3-day Solar-Geophysical Forecast
Geophysical ActivityGeophysical Activity Summary 03/2100Z to 04/2100Z: The geomagnetic field has been at quiet levels for the past 24 hours. Solar wind speed reached a peak of 503 km/s at 04/2048Z. Total IMF reached 9 nT at 04/2048Z. The maximum southward component of Bz reached -6 nT at 04/2049Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 1926 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to unsettled levels on day one (05 Jan) and quiet levels on days two and three (06 Jan, 07 Jan). Protons have a slight chance of crossing threshold on days one, two, and three (05 Jan, 06 Jan, 07 Jan).
Solar ActivityAnalysis of Solar Active Regions and Activity from 03/2100Z to 04/2100Z: Solar activity has been at low levels for the past 24 hours. There are currently 7 numbered sunspot regions on the disk. IB. Solar Activity Forecast: Solar activity is expected to be low with a chance for M-class flares and a slight chance for an X-class flare on days one, two, and three (05 Jan, 06 Jan, 07 Jan).

Solar X-ray Activity

Solar Wind Data ( SOHO ACE )

Solar Flare Monitor