Page content updated: 2017:118:10:03:00 ( 6:03 AM Fri 28-Apr )

Key Snapshot and SOH Values (Δt = - 5:34)
Obsid19879
Format2_NORM
RadMonENAB
CPE StatusNORM
RA207.222
Dec26.599
Roll191.872
Pitch138.71
Sim Z79519
Sim Focus-467
HETG angle78.34
LETG angle76.84
SCS 107INAC
SCS 128ACT
SCS 129ACT
SCS 130ACT
RadMonENAB
SCS 131ACT
SCS 132ACT
SCS 133ACT
Snapshot from 2017:118:04:28:33 (Δt = - 5:34)

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: APR2417A)
Time (UT)EventDelta timeTime (Eastern)
2017:117:22:49:32Maneuver to 207.22049 26.60092 191.873 [2017:117:23:06:42]-11:13 6:49 PM Thu 27-Apr
2017:117:23:16:49Obsid: 19879 SI: ACIS-S (20 ksec) Target: A1795 -10:46 7:16 PM Thu 27-Apr
2017:118:03:30:00Comm pass on DSS-24 (duration 1:00)- 6:3311:30 PM Thu 27-Apr
2017:118:03:30:00Load APR2417A:CL118:0304 [2017:119:13:10:02]- 6:3311:30 PM Thu 27-Apr
2017:118:03:30:00Load APR2417A:CL118:0304 [2017:119:13:10:02]- 6:3311:30 PM Thu 27-Apr
2017:118:04:50:09Maneuver to 207.50808 26.65479 191.753 [2017:118:04:54:09]- 5:1212:50 AM Fri 28-Apr
2017:118:04:58:39Obsid: 19880 SI: ACIS-S (15 ksec) Target: A1795 - 5:0412:58 AM Fri 28-Apr
2017:118:09:08:39Maneuver to 289.77438 41.61862 111.984 [2017:118:09:35:38]- 0:54 5:08 AM Fri 28-Apr
2017:118:09:40:08Obsid: 17733 SI: ACIS-S (20 ksec) Target: Kepler-444 - 0:22 5:40 AM Fri 28-Apr
2017:118:10:03:00--------------- NOW --------------- 0:00 6:03 AM Fri 28-Apr
2017:118:13:00:00Comm pass on DSS-24 (duration 1:00) 2:57 9:00 AM Fri 28-Apr
2017:118:15:21:48Maneuver to 332.18001 45.72524 81.142 [2017:118:15:39:19] 5:1811:21 AM Fri 28-Apr
2017:118:15:43:49Obsid: 19836 SI: HRC-I (5 ksec) Target: ArLac 5:4011:43 AM Fri 28-Apr
2017:118:17:07:09Maneuver to 112.27511 40.16249 267.551 [2017:118:17:39:51] 7:04 1:07 PM Fri 28-Apr
2017:118:17:44:21Obsid: 19528 SI: ACIS-S (8 ksec) Target: 2MASSi J0729087 7:41 1:44 PM Fri 28-Apr
2017:118:19:15:00Comm pass on DSS-54 (duration 1:00) 9:12 3:15 PM Fri 28-Apr
2017:118:20:04:00Maneuver 10:01 4:04 PM Fri 28-Apr
2017:118:20:08:00RADMON Disable 10:05 4:08 PM Fri 28-Apr
2017:118:20:17:06Maneuver to 90.00000 39.00000 282.050 [2017:118:20:30:30] 10:14 4:17 PM Fri 28-Apr
2017:118:20:35:00ER Obsid: 50117 (3 ksec) Purpose: Perigee Attitude 10:32 4:35 PM Fri 28-Apr
2017:118:21:25:00Maneuver to 206.00000 1.00000 212.897 [2017:118:22:00:19] 11:22 5:25 PM Fri 28-Apr
2017:118:22:04:49ER Obsid: 50116 (3 ksec) Purpose: Perigee Attitude 12:01 6:04 PM Fri 28-Apr
2017:119:00:30:00Comm pass on DSS-24 (duration 1:00) 14:27 8:30 PM Fri 28-Apr
2017:119:02:36:13Maneuver to 230.00000 6.00000 146.627 [2017:119:03:02:30] 16:3310:36 PM Fri 28-Apr
2017:119:03:07:00ER Obsid: 50115 (3 ksec) Purpose: Perigee Attitude 17:0411:07 PM Fri 28-Apr
2017:119:07:01:14Maneuver to 347.00000 44.00000 70.833 [2017:119:07:35:30] 20:58 3:01 AM Sat 29-Apr
2017:119:07:40:00ER Obsid: 50114 (3 ksec) Purpose: Perigee Attitude 21:37 3:40 AM Sat 29-Apr
2017:119:11:09:51Maneuver to 289.77484 41.61831 111.984 [2017:119:11:30:00] 1d 01:06 7:09 AM Sat 29-Apr
2017:119:11:24:23RADMON Enable 1d 01:21 7:24 AM Sat 29-Apr
2017:119:11:40:00Comm pass on DSS-24 (duration 1:00) 1d 01:37 7:40 AM Sat 29-Apr
2017:119:11:49:25Obsid: 20066 SI: ACIS-S (20 ksec) Target: Kepler-444 1d 01:46 7:49 AM Sat 29-Apr
2017:119:17:19:45Load APR2417A:CL119:1704 [2017:121:03:25:00] 1d 07:16 1:19 PM Sat 29-Apr
2017:119:17:19:45Load APR2417A:CL119:1704 [2017:121:03:25:00] 1d 07:16 1:19 PM Sat 29-Apr
2017:119:17:22:45Maneuver to 207.50517 26.66327 193.699 [2017:119:17:49:52] 1d 07:19 1:22 PM Sat 29-Apr
2017:119:17:54:22Obsid: 19881 SI: ACIS-S (20 ksec) Target: A1795 1d 07:51 1:54 PM Sat 29-Apr
2017:119:18:36:52High Momentum 1d 08:33 2:36 PM Sat 29-Apr
2017:119:20:30:00Comm pass on DSS-15 (duration 1:00) 1d 10:27 4:30 PM Sat 29-Apr
2017:119:23:27:42Maneuver to 216.52020 37.83824 180.850 [2017:119:23:40:33] 1d 13:24 7:27 PM Sat 29-Apr
2017:119:23:54:59Obsid: 18252 SI: ACIS-I (28 ksec) Target: Abell 1914 1d 13:51 7:54 PM Sat 29-Apr
2017:120:03:40:00Comm pass on DSS-54 (duration 1:00) 1d 17:3711:40 PM Sat 29-Apr
2017:120:07:41:39Maneuver to 196.73345 7.60680 214.999 [2017:120:08:02:21] 1d 21:38 3:41 AM Sun 30-Apr
2017:120:08:06:56Obsid: 20065 SI: ACIS-S (36 ksec) Target: J1306+0735 1d 22:03 4:06 AM Sun 30-Apr
2017:120:11:30:00Comm pass on DSS-24 (duration 1:00) 2d 01:27 7:30 AM Sun 30-Apr
2017:120:18:15:16Maneuver to 266.99173 -26.58533 82.004 [2017:120:19:00:30] 2d 08:12 2:15 PM Sun 30-Apr
2017:120:18:18:50Grating: HETG 2d 08:15 2:18 PM Sun 30-Apr
2017:120:19:05:00Obsid: 19957 SI: ACIS-S (30 ksec) Target: GX 3+1 2d 09:02 3:05 PM Sun 30-Apr
2017:120:19:55:00Comm pass on DSS-54 (duration 1:00) 2d 09:52 3:55 PM Sun 30-Apr
2017:121:03:30:00Comm pass on DSS-15 (duration 1:00) 2d 17:2711:30 PM Sun 30-Apr
2017:128:03:21:01Attitude Violation: NONE 9d 17:1811:21 PM Sun 07-May
2017:128:03:21:01PLINE Violation 9d 17:1811:21 PM Sun 07-May
2017:128:03:21:01TCYLAFT6 Violation 9d 17:1811:21 PM Sun 07-May

CXO and GOES rates
CXOGOESLimit
HRC shield1723250
HRC MCP130
E1507372800800000
E13001.01000
P4GM---0.45300
P41GM---0.238.47
CXO: from snapshot at 2017:118:04:28:33 (- 5:34)
GOES proxies: scaled 15 min average of GOES-13
Last avgs at HRC: - 0:13   P4GM: - 0:13   P41GM: - 0:13
ACE rates
Value2hr limitOrbital limitHours to
Orbital limit
Current flux1685000012000> 30
2hr avg flux68.25000012000> 30
Orbital fluence6.8x106---2.0x109---
ACE data from 2017:118:09:50:00 (- 0:13)
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 26/2100Z to 27/2100Z: The geomagnetic field has been at quiet to unsettled levels for the past 24 hours. Solar wind speed reached a peak of 528 km/s at 26/2352Z. Total IMF reached 5 nT at 27/1946Z. The maximum southward component of Bz reached -4 nT at 27/1724Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 54174 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to unsettled levels on day one (28 Apr) and quiet levels on days two and three (29 Apr, 30 Apr).
Solar ActivityAnalysis of Solar Active Regions and Activity from 26/2100Z to 27/2100Z: Solar activity has been at very low levels for the past 24 hours. There are currently 2 numbered sunspot regions on the disk. IB. Solar Activity Forecast: Solar activity is expected to be very low with a slight chance for a C-class flare on days one, two, and three (28 Apr, 29 Apr, 30 Apr).

Solar X-ray Activity

Solar Wind Data ( SOHO ACE )

Solar Flare Monitor