Page content updated: 2026:195:04:22:00 ( 12:22 AM Tue 14-Jul )

Key Snapshot and SOH Values (Δt = - 1:22)
Obsid31338
Format2_NORM
RadMonENAB
CPE StatusNORM
RA273.361
Dec-26.885
Roll283.302
Pitch160.64
Sim Z92903
Sim Focus-535
HETG angle77.59
LETG angle75.71
SCS 107INAC
SCS 128ACT
SCS 129ACT
SCS 130ACT
RadMonENAB
SCS 131ACT
SCS 132ACT
SCS 133ACT
Snapshot from 2026:195:02:59:53 (Δt = - 1:22)

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)
2026:194:18:20:00Comm pass on DSS-65 (duration 1:00)-10:02 2:20 PM Mon 13-Jul
2026:194:18:26:33Maneuver to 4.66060 16.43337 116.320 [2026:194:18:48:00]- 9:55 2:26 PM Mon 13-Jul
2026:194:18:52:30Obsid: 30411 SI: ACIS-I (10 ksec) Target: MACS J0018.5+16 - 9:29 2:52 PM Mon 13-Jul
2026:194:21:39:10Maneuver to 133.03134 -65.96372 198.686 [2026:194:22:16:59]- 6:42 5:39 PM Mon 13-Jul
2026:194:22:21:29Obsid: 32417 SI: ACIS-S (15 ksec) Target: EP260302a - 6:00 6:21 PM Mon 13-Jul
2026:195:02:05:00Comm pass on DSS-54 (duration 1:00)- 2:1710:05 PM Mon 13-Jul
2026:195:02:31:29Maneuver to 274.87195 -25.14435 282.992 [2026:195:03:03:27]- 1:5010:31 PM Mon 13-Jul
2026:195:03:07:57Obsid: 31338 SI: ACIS-I (11 ksec) Target: V4641 Sgr N1 - 1:1411:07 PM Mon 13-Jul
2026:195:04:22:00--------------- NOW --------------- 0:0012:22 AM Tue 14-Jul
2026:195:06:11:17Maneuver to 192.05420 10.99016 242.502 [2026:195:06:42:38] 1:49 2:11 AM Tue 14-Jul
2026:195:06:47:08Obsid: 29663 SI: ACIS-S (23 ksec) Target: NGC4694 2:25 2:47 AM Tue 14-Jul
2026:195:11:03:48Load JUL1326A:CL195:1101 [2026:196:20:00:32] 6:41 7:03 AM Tue 14-Jul
2026:195:11:03:48Load JUL1326A:CL195:1101 [2026:196:20:00:32] 6:41 7:03 AM Tue 14-Jul
2026:195:13:15:36Maneuver to 289.38356 -19.39969 239.041 [2026:195:13:49:04] 8:53 9:15 AM Tue 14-Jul
2026:195:13:19:11Grating: HETG 8:57 9:19 AM Tue 14-Jul
2026:195:13:21:14RADMON Disable 8:59 9:21 AM Tue 14-Jul
2026:195:13:53:34ER Obsid: 41340 (3 ksec) Purpose: Perigee Attitude 9:31 9:53 AM Tue 14-Jul
2026:195:14:43:34Maneuver to 303.92831 -19.51815 104.276 [2026:195:15:25:40] 10:2110:43 AM Tue 14-Jul
2026:195:15:30:10ER Obsid: 41339 (3 ksec) Purpose: Perigee Attitude 11:0811:30 AM Tue 14-Jul
2026:195:16:20:10Maneuver to 36.06342 18.11677 104.239 [2026:195:16:52:55] 11:5812:20 PM Tue 14-Jul
2026:195:16:57:25ER Obsid: 41338 (3 ksec) Purpose: Perigee Attitude 12:3512:57 PM Tue 14-Jul
2026:195:17:05:00Comm pass on DSS-36 (duration 1:00) 12:43 1:05 PM Tue 14-Jul
2026:195:21:22:19Maneuver to 302.00000 -19.90000 104.164 [2026:195:21:55:30] 17:00 5:22 PM Tue 14-Jul
2026:195:22:00:00ER Obsid: 41337 (0 ksec) Purpose: Perigee Attitude 17:38 6:00 PM Tue 14-Jul
2026:195:22:15:41Maneuver to 297.42563 -24.40405 50.021 [2026:195:22:38:24] 17:53 6:15 PM Tue 14-Jul
2026:195:22:42:54ER Obsid: 41336 (0 ksec) Purpose: Perigee Attitude 18:20 6:42 PM Tue 14-Jul
2026:196:00:31:47Maneuver to 81.36690 -46.01066 148.525 [2026:196:01:05:57] 20:09 8:31 PM Tue 14-Jul
2026:196:00:32:21Grating: NONE 20:10 8:32 PM Tue 14-Jul
2026:196:00:53:26RADMON Enable 20:31 8:53 PM Tue 14-Jul
2026:196:01:10:27Obsid: 29998 SI: ACIS-S (14 ksec) Target: ASASSN-14ko 20:48 9:10 PM Tue 14-Jul
2026:196:01:30:00Comm pass on DSS-54 (duration 1:00) 21:08 9:30 PM Tue 14-Jul
2026:196:05:03:47Maneuver to 219.32590 71.87050 242.992 [2026:196:05:54:05] 1d 00:41 1:03 AM Wed 15-Jul
2026:196:05:58:35Obsid: 32408 SI: ACIS-S (8 ksec) Target: AT2026fgk 1d 01:36 1:58 AM Wed 15-Jul
2026:196:08:11:55Maneuver to 280.32345 -4.93146 224.999 [2026:196:08:42:47] 1d 03:49 4:11 AM Wed 15-Jul
2026:196:08:47:17Obsid: 31603 SI: ACIS-S (14 ksec) Target: Kes 73 1d 04:25 4:47 AM Wed 15-Jul
2026:196:10:00:00Comm pass on DSS-26 (duration 1:00) 1d 05:38 6:00 AM Wed 15-Jul
2026:196:12:47:17Maneuver to 185.37780 14.61239 243.002 [2026:196:13:19:40] 1d 08:25 8:47 AM Wed 15-Jul
2026:196:13:24:10Obsid: 29655 SI: ACIS-S (19 ksec) Target: NGC4298 1d 09:02 9:24 AM Wed 15-Jul
2026:196:18:30:00Comm pass on DSS-65 (duration 1:00) 1d 14:08 2:30 PM Wed 15-Jul
2026:196:18:50:50Maneuver to 280.32336 -4.93165 225.999 [2026:196:19:23:13] 1d 14:28 2:50 PM Wed 15-Jul
2026:196:19:27:43Obsid: 32441 SI: ACIS-S (14 ksec) Target: Kes 73 1d 15:05 3:27 PM Wed 15-Jul
2026:196:23:23:53Load JUL1326A:CL196:2301 [2026:198:11:21:17] 1d 19:01 7:23 PM Wed 15-Jul
2026:196:23:23:53Load JUL1326A:CL196:2301 [2026:198:11:21:17] 1d 19:01 7:23 PM Wed 15-Jul
2026:196:23:26:53Maneuver to 185.37786 14.61256 242.502 [2026:196:23:59:15] 1d 19:04 7:26 PM Wed 15-Jul
2026:197:00:03:45Obsid: 32431 SI: ACIS-S (19 ksec) Target: NGC4298 1d 19:41 8:03 PM Wed 15-Jul
2026:197:02:05:00Comm pass on DSS-54 (duration 1:00) 1d 21:4310:05 PM Wed 15-Jul
2026:197:05:27:05Maneuver to 280.32340 -4.93153 225.999 [2026:197:05:59:27] 2d 01:05 1:27 AM Thu 16-Jul
2026:197:06:03:57Obsid: 31607 SI: ACIS-S (14 ksec) Target: Kes 73 2d 01:41 2:03 AM Thu 16-Jul
2026:197:10:00:00Comm pass on DSS-36 (duration 1:00) 2d 05:38 6:00 AM Thu 16-Jul
2026:197:10:03:07Maneuver to 192.05333 10.98871 250.763 [2026:197:10:34:17] 2d 05:41 6:03 AM Thu 16-Jul
2026:197:10:38:47Obsid: 32433 SI: ACIS-S (17 ksec) Target: NGC4694 2d 06:16 6:38 AM Thu 16-Jul
2026:197:15:22:07Maneuver to 280.32383 -4.93078 220.801 [2026:197:15:53:31] 2d 11:0011:22 AM Thu 16-Jul
2026:197:15:58:01Obsid: 32442 SI: ACIS-S (14 ksec) Target: Kes 73 2d 11:3611:58 AM Thu 16-Jul
2026:197:19:10:00Comm pass on DSS-65 (duration 1:00) 2d 14:48 3:10 PM Thu 16-Jul
2026:197:19:51:21Maneuver to 230.29297 57.02648 238.410 [2026:197:20:18:54] 2d 15:29 3:51 PM Thu 16-Jul
2026:197:20:18:54ER Obsid: 41335 (0 ksec) Purpose: Intermediate Attitud 2d 15:56 4:18 PM Thu 16-Jul
2026:197:20:19:15Maneuver to 49.96675 41.57061 86.989 [2026:197:20:49:12] 2d 15:57 4:19 PM Thu 16-Jul
2026:197:20:53:42Obsid: 30330 SI: ACIS-I (10 ksec) Target: Perseus cluster 2d 16:31 4:53 PM Thu 16-Jul
2026:197:23:40:22Maneuver to 13.78921 -37.71962 100.357 [2026:198:00:10:36] 2d 19:18 7:40 PM Thu 16-Jul
2026:198:00:15:00Comm pass on DSS-53 (duration 1:00) 2d 19:53 8:15 PM Thu 16-Jul
2026:198:00:15:06Obsid: 31090 SI: ACIS-S (15 ksec) Target: sn2010da 2d 19:53 8:15 PM Thu 16-Jul
2026:198:02:25:00Comm pass on DSS-23 (duration 1:00) 2d 22:0310:25 PM Thu 16-Jul

CXO and GOES rates
CXOGOESLimit
HRC shield017250
HRC MCP637430
P4GM---0.02300
P41GM---0.018.47
CXO: from snapshot at 2026:195:02:59:53 (- 1:22)
GOES proxies: scaled 15 min average of GOES-16
Last avgs at HRC: - 0:17   P4GM: - 0:17   P41GM: - 0:19
ACE rates
Value2hr limitOrbital limitHours to
Orbital limit
Current flux1755000012000> 30
2hr avg flux1805000012000> 30
Orbital fluence7.4x107---2.0x109---
ACE data from 2026:195:04:10:00 (- 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 12/2100Z to 13/2100Z: The geomagnetic field has been at quiet to unsettled levels for the past 24 hours. Solar wind speed reached a peak of 471 km/s at 12/2100Z. Total IMF reached 10 nT at 13/1700Z. The maximum southward component of Bz reached -5 nT at 13/1655Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 2,231 pfu at 13/1720Z. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to active levels on day one (14 Jul) and quiet to unsettled levels on days two and three (15 Jul, 16 Jul).
Solar ActivityAnalysis of Solar Active Regions and Activity from 12/2100Z to 13/2100Z: Solar activity has been at low levels for the past 24 hours. There are currently 4 numbered sunspot regions on the disk. IB. Solar Activity Forecast: Solar activity is expected to be low with a chance for M-class flares on day one (14 Jul) and likely to be low with a slight chance for an M-class flare on days two and three (15 Jul, 16 Jul).

Solar X-ray Activity

Solar Wind Data ( SOHO ACE )

Solar Flare Monitor