Page content updated: 2026:219:02:07:00 ( 10:07 PM Thu 06-Aug )

Key Snapshot and SOH Values (Δt = - 0:55)
Obsid41256
Format2_NORM
RadMonENAB
CPE StatusNORM
RA147.494
Dec-40.745
Roll190.551
Pitch59.07
Sim Z75623
Sim Focus-467
HETG angle77.59
LETG angle75.71
SCS 107INAC
SCS 128INAC
SCS 129ACT
SCS 130ACT
RadMonENAB
SCS 131INAC
SCS 132ACT
SCS 133ACT
Snapshot from 2026:219:01:11:22 (Δt = - 0:55)

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)
2026:218:17:16:55Maneuver to 255.67584 -3.08658 252.692 [2026:218:17:38:19]- 8:50 1:16 PM Thu 06-Aug
2026:218:17:38:19ER Obsid: 41257 (0 ksec) Purpose: Perigee Attitude - 8:28 1:38 PM Thu 06-Aug
2026:218:17:38:40Maneuver to 302.76639 -36.09503 324.664 [2026:218:18:06:29]- 8:28 1:38 PM Thu 06-Aug
2026:218:18:10:59Obsid: 32481 SI: ACIS-S (23 ksec) Target: GL 783 - 7:56 2:10 PM Thu 06-Aug
2026:218:23:45:00Comm pass on DSS-23 (duration 1:30)- 2:22 7:45 PM Thu 06-Aug
2026:219:00:42:39Maneuver to 143.52139 -33.11510 188.594 [2026:219:01:17:43]- 1:24 8:42 PM Thu 06-Aug
2026:219:01:22:13ER Obsid: 41256 (0 ksec) Purpose: Intermediate Attitud - 0:44 9:22 PM Thu 06-Aug
2026:219:01:37:54Maneuver to 45.80553 -21.32620 95.005 [2026:219:02:09:12]- 0:29 9:37 PM Thu 06-Aug
2026:219:02:07:00--------------- NOW --------------- 0:0010:07 PM Thu 06-Aug
2026:219:02:13:42Obsid: 32474 SI: ACIS-I (18 ksec) Target: CLJ030310.0-211 0:0610:13 PM Thu 06-Aug
2026:219:07:13:58Maneuver to 323.63144 -17.16623 84.869 [2026:219:07:42:36] 5:06 3:13 AM Fri 07-Aug
2026:219:07:17:32Grating: HETG 5:10 3:17 AM Fri 07-Aug
2026:219:07:19:57RADMON Disable 5:12 3:19 AM Fri 07-Aug
2026:219:07:47:06ER Obsid: 41255 (3 ksec) Purpose: Perigee Attitude 5:40 3:47 AM Fri 07-Aug
2026:219:10:32:05Maneuver to 22.25042 -17.69448 99.614 [2026:219:10:55:30] 8:25 6:32 AM Fri 07-Aug
2026:219:11:00:00ER Obsid: 41254 (3 ksec) Purpose: Perigee Attitude 8:53 7:00 AM Fri 07-Aug
2026:219:12:00:46Eclipse [2026:219:12:31:06] 9:53 8:00 AM Fri 07-Aug
2026:219:12:25:00Comm pass on DSS-36 (duration 1:30) 10:18 8:25 AM Fri 07-Aug
2026:219:14:52:02Maneuver to 82.43241 -37.79900 125.637 [2026:219:15:15:30] 12:4510:52 AM Fri 07-Aug
2026:219:15:20:00ER Obsid: 41253 (3 ksec) Purpose: Perigee Attitude 13:1311:20 AM Fri 07-Aug
2026:219:16:10:00Maneuver to 77.40000 19.70000 90.000 [2026:219:16:35:47] 14:0312:10 PM Fri 07-Aug
2026:219:16:40:17ER Obsid: 41252 (2 ksec) Purpose: Perigee Attitude 14:3312:40 PM Fri 07-Aug
2026:219:17:57:54Load AUG0326A:CL219:1703 [2026:222:00:38:42] 15:50 1:57 PM Fri 07-Aug
2026:219:17:57:54Load AUG0326A:CL219:1703 [2026:222:00:38:42] 15:50 1:57 PM Fri 07-Aug
2026:219:18:00:54Maneuver to 334.45083 -11.89852 107.034 [2026:219:18:35:30] 15:53 2:00 PM Fri 07-Aug
2026:219:18:40:00ER Obsid: 41251 (2 ksec) Purpose: Perigee Attitude 16:33 2:40 PM Fri 07-Aug
2026:219:19:55:28Maneuver to 49.96766 41.40668 90.989 [2026:219:20:25:56] 17:48 3:55 PM Fri 07-Aug
2026:219:19:56:02Grating: NONE 17:49 3:56 PM Fri 07-Aug
2026:219:20:06:08RADMON Enable 17:59 4:06 PM Fri 07-Aug
2026:219:20:30:26Obsid: 30353 SI: ACIS-I (18 ksec) Target: Perseus cluster 18:23 4:30 PM Fri 07-Aug
2026:220:00:45:00Comm pass on DSS-23 (duration 1:00) 22:38 8:45 PM Fri 07-Aug
2026:220:01:38:46Maneuver to 23.60000 -20.70000 93.000 [2026:220:02:04:37] 23:31 9:38 PM Fri 07-Aug
2026:220:02:04:37ER Obsid: 41250 (0 ksec) Purpose: Intermediate Attitud 23:5710:04 PM Fri 07-Aug
2026:220:02:04:58Maneuver to 302.76743 -36.10004 334.981 [2026:220:02:37:52] 23:5710:04 PM Fri 07-Aug
2026:220:02:42:22Obsid: 31054 SI: ACIS-S (12 ksec) Target: GL 783 1d 00:3510:42 PM Fri 07-Aug
2026:220:06:10:42Maneuver to 170.73663 -36.55007 216.547 [2026:220:06:42:54] 1d 04:03 2:10 AM Sat 08-Aug
2026:220:06:47:24ER Obsid: 41249 (0 ksec) Purpose: Intermediate Attitud 1d 04:40 2:47 AM Sat 08-Aug
2026:220:07:03:05Maneuver to 49.96719 41.40739 90.989 [2026:220:07:50:25] 1d 04:56 3:03 AM Sat 08-Aug
2026:220:07:54:55Obsid: 32477 SI: ACIS-I (18 ksec) Target: Perseus cluster 1d 05:47 3:54 AM Sat 08-Aug
2026:220:08:20:00Comm pass on DSS-24 (duration 1:00) 1d 06:13 4:20 AM Sat 08-Aug
2026:220:13:03:15Maneuver to 23.60000 -20.70000 93.000 [2026:220:13:29:06] 1d 10:56 9:03 AM Sat 08-Aug
2026:220:13:29:06ER Obsid: 41248 (0 ksec) Purpose: Perigee Attitude 1d 11:22 9:29 AM Sat 08-Aug
2026:220:13:29:27Maneuver to 302.76837 -36.10004 334.981 [2026:220:14:02:21] 1d 11:22 9:29 AM Sat 08-Aug
2026:220:14:06:51Obsid: 32482 SI: ACIS-S (12 ksec) Target: GL 783 1d 11:5910:06 AM Sat 08-Aug
2026:220:17:35:11Maneuver to 170.73663 -36.55007 216.201 [2026:220:18:07:23] 1d 15:28 1:35 PM Sat 08-Aug
2026:220:18:11:53ER Obsid: 41247 (0 ksec) Purpose: Perigee Attitude 1d 16:04 2:11 PM Sat 08-Aug
2026:220:18:27:34Maneuver to 49.96680 41.40799 90.989 [2026:220:19:14:53] 1d 16:20 2:27 PM Sat 08-Aug
2026:220:19:19:23Obsid: 30358 SI: ACIS-I (18 ksec) Target: Perseus cluster 1d 17:12 3:19 PM Sat 08-Aug
2026:221:00:27:43Maneuver to 23.60000 -20.70000 93.000 [2026:221:00:53:34] 1d 22:20 8:27 PM Sat 08-Aug
2026:221:00:53:34ER Obsid: 41246 (0 ksec) Purpose: Perigee Attitude 1d 22:46 8:53 PM Sat 08-Aug
2026:221:00:53:55Maneuver to 302.76911 -36.10004 334.982 [2026:221:01:26:49] 1d 22:46 8:53 PM Sat 08-Aug
2026:221:01:00:00Comm pass on DSS-24 (duration 1:00) 1d 22:53 9:00 PM Sat 08-Aug
2026:221:01:31:19Obsid: 32483 SI: ACIS-S (12 ksec) Target: GL 783 1d 23:24 9:31 PM Sat 08-Aug
2026:221:04:51:19Maneuver to 170.87395 -36.53197 215.983 [2026:221:05:23:31] 2d 02:4412:51 AM Sun 09-Aug
2026:221:05:28:01ER Obsid: 41245 (0 ksec) Purpose: Perigee Attitude 2d 03:21 1:28 AM Sun 09-Aug
2026:221:05:43:42Maneuver to 49.96649 41.40847 90.990 [2026:221:06:31:01] 2d 03:36 1:43 AM Sun 09-Aug
2026:221:06:35:31Obsid: 32478 SI: ACIS-I (18 ksec) Target: Perseus cluster 2d 04:28 2:35 AM Sun 09-Aug
2026:221:09:45:00Comm pass on DSS-36 (duration 3:20) 2d 07:38 5:45 AM Sun 09-Aug
2026:221:11:35:31Maneuver to 27.20000 -20.80000 93.000 [2026:221:12:01:07] 2d 09:28 7:35 AM Sun 09-Aug
2026:221:12:01:07ER Obsid: 41244 (0 ksec) Purpose: Intermediate Attitud 2d 09:54 8:01 AM Sun 09-Aug
2026:221:12:01:28Maneuver to 302.76967 -36.10004 334.982 [2026:221:12:34:23] 2d 09:54 8:01 AM Sun 09-Aug
2026:221:12:38:53Obsid: 32484 SI: ACIS-S (14 ksec) Target: GL 783 2d 10:31 8:38 AM Sun 09-Aug
2026:221:16:32:13Maneuver to 168.70000 -34.80000 214.053 [2026:221:17:04:57] 2d 14:2512:32 PM Sun 09-Aug
2026:221:17:09:27ER Obsid: 41243 (0 ksec) Purpose: Intermediate Attitud 2d 15:02 1:09 PM Sun 09-Aug
2026:221:17:25:08Maneuver to 49.96629 41.40877 90.990 [2026:221:18:12:22] 2d 15:18 1:25 PM Sun 09-Aug
2026:221:18:16:52Obsid: 32467 SI: ACIS-I (20 ksec) Target: Perseus cluster 2d 16:09 2:16 PM Sun 09-Aug
2026:221:23:56:37Maneuver to 322.64326 -12.20842 139.306 [2026:222:00:29:15] 2d 21:49 7:56 PM Sun 09-Aug
2026:222:00:00:11Grating: HETG 2d 21:53 8:00 PM Sun 09-Aug
2026:222:00:02:37RADMON Disable 2d 21:55 8:02 PM Sun 09-Aug
2026:222:00:33:45ER Obsid: 41242 (0 ksec) Purpose: Perigee Attitude 2d 22:26 8:33 PM Sun 09-Aug
2026:222:00:50:00Load AUG1026B:CL222:0003 [2026:224:07:45:38] 2d 22:43 8:50 PM Sun 09-Aug
2026:222:00:50:00Load AUG1026B:CL222:0003 [2026:224:07:45:38] 2d 22:43 8:50 PM Sun 09-Aug

CXO and GOES rates
CXOGOESLimit
HRC shield016250
HRC MCP458930
P4GM---0.06300
P41GM---0.018.47
CXO: from snapshot at 2026:219:01:11:22 (- 0:55)
GOES proxies: scaled 15 min average of GOES-16
Last avgs at HRC: - 0:17   P4GM: - 0:22   P41GM: - 0:17
ACE rates
Value2hr limitOrbital limitHours to
Orbital limit
Current flux1535000012000> 30
2hr avg flux1535000012000> 30
Orbital fluence3.9x107---2.0x109---
ACE data from 2026:219:01:55:00 (- 0:12)
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 05/2100Z to 06/2100Z: The geomagnetic field has been at quiet levels for the past 24 hours. Solar wind speed reached a peak of 358 km/s at 06/0257Z. Total IMF reached 4.0 nT at 06/1634Z. The maximum southward component of Bz reached -3.3 nT at 05/2242Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 536 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to active levels on days one and three (07 Aug, 09 Aug) and quiet to unsettled levels on day two (08 Aug).
Solar ActivityAnalysis of Solar Active Regions and Activity from 05/2100Z to 06/2100Z: Solar activity has been at low levels for the past 24 hours. There are currently 5 numbered sunspot regions on the disk. IB. Solar Activity Forecast: Solar activity is expected to be very low with a chance for a C-class flares and a slight chance for an M-class flare on days one and two (07 Aug, 08 Aug) and expected to be very low with a chance for a C-class flares on day three (09 Aug).

Solar X-ray Activity

Solar Wind Data ( SOHO ACE )

Solar Flare Monitor