Page content updated: 2019:147:07:07:01 ( 3:07 AM Mon 27-May )

Key Snapshot and SOH Values (Δt = - 3:10)
Obsid20919
Format2_NORM
RadMonENAB
CPE StatusNORM
RA238.968
Dec66.399
Roll196.086
Pitch92.55
Sim Z92903
Sim Focus-535
HETG angle78.34
LETG angle76.84
SCS 107INAC
SCS 128ACT
SCS 129ACT
SCS 130INAC
RadMonENAB
SCS 131ACT
SCS 132ACT
SCS 133INAC
Snapshot from 2019:147:03:56:37 (Δt = - 3:10)

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: MAY2719A)
Time (UT)EventDelta timeTime (Eastern)
2019:146:20:50:00Comm pass on DSS-65 (duration 1:00)-10:17 4:50 PM Sun 26-May
2019:146:23:52:35Load MAY2719A:CL146:2302 [2019:148:09:50:51]- 7:14 7:52 PM Sun 26-May
2019:146:23:52:35Load MAY2719A:CL146:2302 [2019:148:09:50:51]- 7:14 7:52 PM Sun 26-May
2019:146:23:55:35Maneuver to 199.09690 29.11974 225.441 [2019:147:00:08:00]- 7:11 7:55 PM Sun 26-May
2019:147:00:12:30Obsid: 21735 SI: HRC-I (2 ksec) Target: HZ43 - 6:54 8:12 PM Sun 26-May
2019:147:00:45:50Maneuver to 238.96655 66.39923 196.087 [2019:147:01:06:45]- 6:21 8:45 PM Sun 26-May
2019:147:00:46:25Grating: NONE- 6:20 8:46 PM Sun 26-May
2019:147:01:14:58Obsid: 20919 SI: ACIS-I (17 ksec) Target: Abell 2146 - 5:52 9:14 PM Sun 26-May
2019:147:03:00:00Comm pass on DSS-65 (duration 1:00)- 4:0711:00 PM Sun 26-May
2019:147:05:58:18Maneuver to 202.32305 17.02559 228.199 [2019:147:06:21:32]- 1:08 1:58 AM Mon 27-May
2019:147:06:26:02Obsid: 21520 SI: ACIS-I (5 ksec) Target: J132916.55+1700 - 0:40 2:26 AM Mon 27-May
2019:147:07:07:01--------------- NOW --------------- 0:00 3:07 AM Mon 27-May
2019:147:07:49:22Maneuver to 231.65620 -20.81089 247.999 [2019:147:08:11:41] 0:42 3:49 AM Mon 27-May
2019:147:08:16:39Obsid: 20469 SI: ACIS-S (17 ksec) Target: P231-20 1:09 4:16 AM Mon 27-May
2019:147:11:05:00Comm pass on DSS-24 (duration 1:00) 3:57 7:05 AM Mon 27-May
2019:147:12:04:22TCYLAFT6 Violation 4:57 8:04 AM Mon 27-May
2019:147:12:59:59Maneuver to 202.32307 17.02566 228.199 [2019:147:13:22:18] 5:52 8:59 AM Mon 27-May
2019:147:13:26:48Obsid: 22234 SI: ACIS-I (5 ksec) Target: J132916.55+1700 6:19 9:26 AM Mon 27-May
2019:147:14:50:08Maneuver to 238.96509 66.39872 196.088 [2019:147:15:13:22] 7:4310:50 AM Mon 27-May
2019:147:15:17:52Obsid: 22235 SI: ACIS-I (15 ksec) Target: Abell 2146 8:1011:17 AM Mon 27-May
2019:147:18:05:00Comm pass on DSS-24 (duration 1:00) 10:57 2:05 PM Mon 27-May
2019:147:19:37:32Maneuver to 243.50000 -10.60000 183.024 [2019:147:20:05:48] 12:30 3:37 PM Mon 27-May
2019:147:19:43:33RADMON Disable 12:36 3:43 PM Mon 27-May
2019:147:20:10:18ER Obsid: 48149 (3 ksec) Purpose: Perigee Attitude 13:03 4:10 PM Mon 27-May
2019:147:21:00:18Maneuver to 236.00000 -29.00000 314.332 [2019:147:21:41:12] 13:53 5:00 PM Mon 27-May
2019:147:21:45:42ER Obsid: 48148 (3 ksec) Purpose: Perigee Attitude 14:38 5:45 PM Mon 27-May
2019:147:22:35:42Maneuver to 218.40000 -40.00000 310.000 [2019:147:22:49:45] 15:28 6:35 PM Mon 27-May
2019:147:22:54:15ER Obsid: 48147 (0 ksec) Purpose: Perigee Attitude 15:47 6:54 PM Mon 27-May
2019:147:23:09:56Maneuver to 297.00000 -12.00000 112.000 [2019:147:23:50:41] 16:02 7:09 PM Mon 27-May
2019:147:23:55:11ER Obsid: 48146 (7 ksec) Purpose: Perigee Attitude 16:48 7:55 PM Mon 27-May
2019:148:00:20:00Comm pass on DSS-34 (duration 1:00) 17:12 8:20 PM Mon 27-May
2019:148:01:51:51Maneuver to 260.00000 -19.00000 96.000 [2019:148:02:10:56] 18:44 9:51 PM Mon 27-May
2019:148:02:15:26ER Obsid: 48145 (3 ksec) Purpose: Perigee Attitude 19:0810:15 PM Mon 27-May
2019:148:07:24:45Maneuver to 243.20000 -10.70000 180.000 [2019:148:07:55:43] 1d 00:17 3:24 AM Tue 28-May
2019:148:08:00:13ER Obsid: 48144 (3 ksec) Purpose: Perigee Attitude 1d 00:53 4:00 AM Tue 28-May
2019:148:09:14:59Maneuver to 238.96668 66.39928 196.087 [2019:148:09:43:21] 1d 02:07 5:14 AM Tue 28-May
2019:148:09:23:32RADMON Enable 1d 02:16 5:23 AM Tue 28-May
2019:148:09:47:51Obsid: 22236 SI: ACIS-I (35 ksec) Target: Abell 2146 1d 02:40 5:47 AM Tue 28-May
2019:148:10:45:00Comm pass on DSS-26 (duration 1:00) 1d 03:37 6:45 AM Tue 28-May
2019:148:10:45:00Load MAY2719A:CL148:1002 [2019:149:17:48:32] 1d 03:37 6:45 AM Tue 28-May
2019:148:10:45:00Load MAY2719A:CL148:1002 [2019:149:17:48:32] 1d 03:37 6:45 AM Tue 28-May
2019:148:19:40:41Maneuver to 114.81889 5.23924 246.473 [2019:148:20:15:46] 1d 12:33 3:40 PM Tue 28-May
2019:148:20:20:16Obsid: 21578 SI: HRC-I (5 ksec) Target: PROCYON 1d 13:13 4:20 PM Tue 28-May
2019:148:21:43:36Maneuver to 55.19364 -25.78786 167.428 [2019:148:22:14:49] 1d 14:36 5:43 PM Tue 28-May
2019:148:21:55:00Comm pass on DSS-65 (duration 1:00) 1d 14:47 5:55 PM Tue 28-May
2019:148:22:19:19Obsid: 21489 SI: ACIS-S (10 ksec) Target: MRC0338-259 1d 15:12 6:19 PM Tue 28-May
2019:149:01:09:59Maneuver to 255.99528 -43.09648 25.587 [2019:149:01:45:06] 1d 18:02 9:09 PM Tue 28-May
2019:149:01:49:36Obsid: 21250 SI: ACIS-I (5 ksec) Target: IGR J17040-4305 1d 18:42 9:49 PM Tue 28-May
2019:149:03:12:56Maneuver to 259.98259 -22.53839 95.005 [2019:149:03:39:29] 1d 20:0511:12 PM Tue 28-May
2019:149:03:25:00Comm pass on DSS-54 (duration 1:00) 1d 20:1711:25 PM Tue 28-May
2019:149:03:43:59Obsid: 22159 SI: HRC-I (36 ksec) Target: Jupiter 1d 20:3611:43 PM Tue 28-May
2019:149:11:00:00Comm pass on DSS-24 (duration 1:00) 2d 03:52 7:00 AM Wed 29-May
2019:149:13:43:59Maneuver to 7.50231 32.87129 93.180 [2019:149:14:20:55] 2d 06:36 9:43 AM Wed 29-May
2019:149:14:25:25Obsid: 21435 SI: ACIS-S (10 ksec) Target: iPTF16fnl 2d 07:1810:25 AM Wed 29-May
2019:149:17:12:05Maneuver to 239.01492 66.40371 174.042 [2019:149:17:41:02] 2d 10:05 1:12 PM Wed 29-May
2019:149:17:45:32Obsid: 22237 SI: ACIS-I (29 ksec) Target: Abell 2146 2d 10:38 1:45 PM Wed 29-May
2019:149:20:45:00Comm pass on DSS-65 (duration 1:00) 2d 13:37 4:45 PM Wed 29-May
2019:149:20:45:00Load MAY2719A:CL149:2002 [2019:151:05:30:02] 2d 13:37 4:45 PM Wed 29-May
2019:149:20:45:00Load MAY2719A:CL149:2002 [2019:151:05:30:02] 2d 13:37 4:45 PM Wed 29-May
2019:150:01:48:52Maneuver to 261.50150 88.71095 165.033 [2019:150:02:05:07] 2d 18:41 9:48 PM Wed 29-May
2019:150:02:12:45Obsid: 22020 SI: ACIS-S (1 ksec) Target: GraL 1721+88 2d 19:0510:12 PM Wed 29-May
2019:150:02:37:45Maneuver to 274.40592 27.49205 148.315 [2019:150:03:02:23] 2d 19:3010:37 PM Wed 29-May
2019:150:02:50:00Comm pass on DSS-65 (duration 1:00) 2d 19:4210:50 PM Wed 29-May
2019:150:03:06:53Obsid: 22021 SI: ACIS-S (1 ksec) Target: GraL 1817+27 2d 19:5911:06 PM Wed 29-May
2019:150:03:31:53Maneuver to 273.64556 -17.17534 104.301 [2019:150:03:56:40] 2d 20:2411:31 PM Wed 29-May
2019:150:03:35:28Grating: HETG 2d 20:2811:35 PM Wed 29-May
2019:150:04:01:10Obsid: 20194 SI: ACIS-S (25 ksec) Target: GX 13+1 2d 20:5412:01 AM Thu 30-May
2019:153:08:06:55High Momentum 6d 00:59 4:06 AM Sun 02-Jun
2019:161:00:43:10Attitude Violation: NONE 13d 17:36 8:43 PM Sun 09-Jun
2019:161:00:43:10PLINE Violation 13d 17:36 8:43 PM Sun 09-Jun

CXO and GOES rates
CXOGOESLimit
HRC shield1822250
HRC MCP130
P4GM---0.33300
P41GM---0.238.47
CXO: from snapshot at 2019:147:03:56:37 (- 3:10)
GOES proxies: scaled 15 min average of GOES-13
Last avgs at HRC: - 0:12   P4GM: - 0:12   P41GM: - 0:12
ACE rates
Value2hr limitOrbital limitHours to
Orbital limit
Current flux23.85000012000> 30
2hr avg flux20.75000012000> 30
Orbital fluence3.1x106---2.0x109---
ACE data from 2019:147:06:55:00 (- 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 25/2100Z to 26/2100Z: The geomagnetic field has been at quiet levels for the past 24 hours. Solar wind speed reached a peak of 340 km/s at 26/1101Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 117 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet levels on day one (27 May), quiet to active levels on day two (28 May) and unsettled to active levels on day three (29 May).
Solar ActivityAnalysis of Solar Active Regions and Activity from 25/2100Z to 26/2100Z: Solar activity has been at very low levels for the past 24 hours. There are currently 0 numbered sunspot regions on the disk. IB. Solar Activity Forecast: Solar activity is expected to be very low on days one, two, and three (27 May, 28 May, 29 May).

Solar X-ray Activity

Solar Wind Data ( SOHO ACE )

Solar Flare Monitor