Page content updated: 2025:187:17:41:49 ( 1:41 PM Sun 06-Jul )

Key Snapshot and SOH Values (Δt = - 6:30)
Obsid29892
Format2_NORM
RadMonENAB
CPE StatusNORM
RA187.581
Dec7.858
Roll237.289
Pitch79.30
Sim Z75624
Sim Focus-467
HETG angle77.59
LETG angle76.09
SCS 107INAC
SCS 128ACT
SCS 129ACT
SCS 130ACT
RadMonENAB
SCS 131ACT
SCS 132ACT
SCS 133ACT
Snapshot from 2025:187:11:11:37 (Δt = - 6:30)

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)
2025:187:06:01:48Maneuver to 265.96679 -29.22152 286.212 [2025:187:06:33:16]-11:40 2:01 AM Sun 06-Jul
2025:187:06:37:46Obsid: 30982 SI: ACIS-I (14 ksec) Target: [JDW2009] G359. -11:04 2:37 AM Sun 06-Jul
2025:187:10:15:00Comm pass on DSS-26 (duration 1:00)- 7:26 6:15 AM Sun 06-Jul
2025:187:10:31:06Maneuver to 187.58017 7.86404 237.289 [2025:187:11:01:44]- 7:10 6:31 AM Sun 06-Jul
2025:187:11:06:14Obsid: 29892 SI: ACIS-S (19 ksec) Target: NGVS J123027.37 - 6:35 7:06 AM Sun 06-Jul
2025:187:16:30:17Maneuver to 280.39026 -22.44493 266.825 [2025:187:17:02:41]- 1:1112:30 PM Sun 06-Jul
2025:187:16:33:51Grating: HETG- 1:0712:33 PM Sun 06-Jul
2025:187:16:35:54RADMON Disable- 1:0512:35 PM Sun 06-Jul
2025:187:17:07:11ER Obsid: 42293 (0 ksec) Purpose: Perigee Attitude - 0:34 1:07 PM Sun 06-Jul
2025:187:17:20:00Load JUL0725B:CL187:1706 [2025:189:03:47:32]- 0:21 1:20 PM Sun 06-Jul
2025:187:17:20:00Load JUL0725B:CL187:1706 [2025:189:03:47:32]- 0:21 1:20 PM Sun 06-Jul
2025:187:17:23:00Maneuver to 293.79743 -24.40624 77.956 [2025:187:18:10:51]- 0:18 1:23 PM Sun 06-Jul
2025:187:17:41:49--------------- NOW --------------- 0:00 1:41 PM Sun 06-Jul
2025:187:18:15:21ER Obsid: 42292 (0 ksec) Purpose: Perigee Attitude 0:33 2:15 PM Sun 06-Jul
2025:187:18:31:02Maneuver to 30.13035 -13.31624 115.507 [2025:187:19:02:04] 0:49 2:31 PM Sun 06-Jul
2025:187:18:40:00Comm pass on DSS-34 (duration 1:00) 0:58 2:40 PM Sun 06-Jul
2025:187:19:06:34ER Obsid: 42291 (0 ksec) Purpose: Perigee Attitude 1:24 3:06 PM Sun 06-Jul
2025:187:19:22:15Maneuver to 294.14090 -24.51008 77.685 [2025:187:19:53:13] 1:40 3:22 PM Sun 06-Jul
2025:187:19:57:43ER Obsid: 42290 (0 ksec) Purpose: Perigee Attitude 2:15 3:57 PM Sun 06-Jul
2025:187:20:13:24Maneuver to 14.87202 -53.09604 103.254 [2025:187:20:40:22] 2:31 4:13 PM Sun 06-Jul
2025:187:20:44:52ER Obsid: 42289 (3 ksec) Purpose: Perigee Attitude 3:03 4:44 PM Sun 06-Jul
2025:187:23:45:19Maneuver to 167.00000 -38.00000 234.333 [2025:188:00:15:30] 6:03 7:45 PM Sun 06-Jul
2025:188:00:20:00ER Obsid: 42288 (3 ksec) Purpose: Perigee Attitude 6:38 8:20 PM Sun 06-Jul
2025:188:00:50:00Comm pass on DSS-24 (duration 1:00) 7:08 8:50 PM Sun 06-Jul
2025:188:03:19:52Maneuver to 265.96699 -29.22133 285.369 [2025:188:03:48:39] 9:3811:19 PM Sun 06-Jul
2025:188:03:20:26Grating: NONE 9:3811:20 PM Sun 06-Jul
2025:188:03:30:51RADMON Enable 9:4911:30 PM Sun 06-Jul
2025:188:03:53:09Obsid: 28128 SI: ACIS-I (15 ksec) Target: [JDW2009] G359. 10:1111:53 PM Sun 06-Jul
2025:188:08:03:09Maneuver to 189.43163 11.84236 248.983 [2025:188:08:33:24] 14:21 4:03 AM Mon 07-Jul
2025:188:08:06:43Grating: HETG 14:24 4:06 AM Mon 07-Jul
2025:188:08:37:54Obsid: 28655 SI: ACIS-S (30 ksec) Target: NGC 4579 14:56 4:37 AM Mon 07-Jul
2025:188:10:50:00Comm pass on DSS-24 (duration 1:00) 17:08 6:50 AM Mon 07-Jul
2025:188:15:20:00Comm pass on DSS-54 (duration 1:00) 21:3811:20 AM Mon 07-Jul
2025:188:16:57:54Maneuver to 265.96833 -29.22020 279.993 [2025:188:17:27:55] 23:1612:57 PM Mon 07-Jul
2025:188:17:01:28Grating: NONE 23:19 1:01 PM Mon 07-Jul
2025:188:17:32:25Obsid: 30991 SI: ACIS-I (16 ksec) Target: [JDW2009] G359. 23:50 1:32 PM Mon 07-Jul
2025:188:21:59:05Maneuver to 187.21709 47.63268 255.019 [2025:188:22:34:40] 1d 04:17 5:59 PM Mon 07-Jul
2025:188:22:39:10Obsid: 28852 SI: ACIS-I (16 ksec) Target: A1550 1d 04:57 6:39 PM Mon 07-Jul
2025:189:02:00:00Comm pass on DSS-54 (duration 1:00) 1d 08:1810:00 PM Mon 07-Jul
2025:189:03:05:50Maneuver to 274.71747 -15.02764 229.998 [2025:189:03:39:00] 1d 09:2411:05 PM Mon 07-Jul
2025:189:03:43:30Obsid: 28065 SI: ACIS-S (15 ksec) Target: SNR G15.9+0.2 1d 10:0111:43 PM Mon 07-Jul
2025:189:06:27:39Load JUL0725B:CL189:0606 [2025:190:17:27:50] 1d 12:45 2:27 AM Tue 08-Jul
2025:189:06:27:39Load JUL0725B:CL189:0606 [2025:190:17:27:50] 1d 12:45 2:27 AM Tue 08-Jul
2025:189:07:53:30Maneuver to 187.21666 47.63428 255.019 [2025:189:08:26:40] 1d 14:11 3:53 AM Tue 08-Jul
2025:189:08:31:10Obsid: 30993 SI: ACIS-I (16 ksec) Target: A1550 1d 14:49 4:31 AM Tue 08-Jul
2025:189:10:45:00Comm pass on DSS-26 (duration 1:00) 1d 17:03 6:45 AM Tue 08-Jul
2025:189:12:57:50Maneuver to 274.71911 -15.02478 219.998 [2025:189:13:30:55] 1d 19:16 8:57 AM Tue 08-Jul
2025:189:13:35:25Obsid: 30990 SI: ACIS-S (13 ksec) Target: SNR G15.9+0.2 1d 19:53 9:35 AM Tue 08-Jul
2025:189:17:12:05Maneuver to 352.21345 5.23179 104.999 [2025:189:17:53:30] 1d 23:30 1:12 PM Tue 08-Jul
2025:189:17:58:00Obsid: 28746 SI: HRC-I (14 ksec) Target: G29-38 2d 00:16 1:58 PM Tue 08-Jul
2025:189:18:05:00Comm pass on DSS-65 (duration 1:00) 2d 00:23 2:05 PM Tue 08-Jul
2025:189:21:59:40Maneuver to 201.31712 -21.13354 261.996 [2025:189:22:48:34] 2d 04:17 5:59 PM Tue 08-Jul
2025:189:22:53:04Obsid: 29669 SI: ACIS-S (33 ksec) Target: NGC5134 2d 05:11 6:53 PM Tue 08-Jul
2025:190:02:10:00Comm pass on DSS-65 (duration 1:00) 2d 08:2810:10 PM Tue 08-Jul
2025:190:08:06:25Maneuver to 10.42656 -7.70000 111.416 [2025:190:08:51:53] 2d 14:24 4:06 AM Wed 09-Jul
2025:190:08:10:00Grating: HETG 2d 14:28 4:10 AM Wed 09-Jul
2025:190:08:12:03RADMON Disable 2d 14:30 4:12 AM Wed 09-Jul
2025:190:08:56:23ER Obsid: 42287 (0 ksec) Purpose: Perigee Attitude 2d 15:14 4:56 AM Wed 09-Jul
2025:190:09:12:04Maneuver to 300.32555 -37.91289 36.379 [2025:190:09:40:59] 2d 15:30 5:12 AM Wed 09-Jul
2025:190:09:45:29ER Obsid: 42286 (0 ksec) Purpose: Perigee Attitude 2d 16:03 5:45 AM Wed 09-Jul
2025:190:10:25:00Comm pass on DSS-26 (duration 2:10) 2d 16:43 6:25 AM Wed 09-Jul
2025:190:13:19:42Maneuver to 27.91175 -40.00000 112.922 [2025:190:13:45:30] 2d 19:37 9:19 AM Wed 09-Jul
2025:190:13:50:00ER Obsid: 42285 (3 ksec) Purpose: Perigee Attitude 2d 20:08 9:50 AM Wed 09-Jul
2025:190:16:11:32Maneuver to 230.21144 69.57954 233.523 [2025:190:16:55:30] 2d 22:2912:11 PM Wed 09-Jul
2025:190:17:00:00ER Obsid: 42284 (0 ksec) Purpose: Perigee Attitude 2d 23:18 1:00 PM Wed 09-Jul

CXO and GOES rates
CXOGOESLimit
HRC shield017250
HRC MCP637430
P4GM---0.03300
P41GM---0.018.47
CXO: from snapshot at 2025:187:11:11:37 (- 6:30)
GOES proxies: scaled 15 min average of GOES-16
Last avgs at HRC: - 0:16   P4GM: - 0:16   P41GM: - 0:16
ACE rates
Value2hr limitOrbital limitHours to
Orbital limit
Current flux20.25000012000> 30
2hr avg flux18.25000012000> 30
Orbital fluence2.2x108---2.0x109---
ACE data from 2025:187:17:30:00 (- 0:11)
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 04/2100Z to 05/2100Z: The geomagnetic field has been at unsettled to active levels for the past 24 hours. Solar wind speed reached a peak of 487 km/s at 05/1537Z. Total IMF reached 13 nT at 05/2051Z. The maximum southward component of Bz reached -11 nT at 05/2034Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 354 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to unsettled levels on days one and two (06 Jul, 07 Jul) and quiet levels on day three (08 Jul).
Solar ActivityAnalysis of Solar Active Regions and Activity from 04/2100Z to 05/2100Z: Solar activity has been at low levels for the past 24 hours. There are currently 6 numbered sunspot regions on the disk. IB. Solar Activity Forecast: Solar activity is expected to be low with a slight chance for an M-class flare on days one, two, and three (06 Jul, 07 Jul, 08 Jul).

Solar X-ray Activity

Solar Wind Data ( SOHO ACE )

Solar Flare Monitor