Page content updated: 2018:172:19:33:01 ( 3:33 PM Thu 21-Jun )

Key Snapshot and SOH Values (Δt = - 3:17)
Obsid20780
Format2_NORM
RadMonENAB
CPE StatusNORM
RA146.739
Dec54.518
Roll283.067
Pitch52.03
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 2018:172:16:15:15 (Δt = - 3:17)

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: JUN1818A)
Time (UT)EventDelta timeTime (Eastern)
2018:172:13:34:49Maneuver to 146.73985 54.51763 283.067 [2018:172:13:57:57]- 5:58 9:34 AM Thu 21-Jun
2018:172:14:02:49Obsid: 20780 SI: ACIS-I (17 ksec) Target: SDSS-C4-DR3 308 - 5:3010:02 AM Thu 21-Jun
2018:172:15:30:00Comm pass on DSS-24 (duration 0:50)- 4:0311:30 AM Thu 21-Jun
2018:172:18:46:09Maneuver to 218.89175 34.37477 213.995 [2018:172:19:09:15]- 0:46 2:46 PM Thu 21-Jun
2018:172:19:13:45Obsid: 19650 SI: ACIS-I (25 ksec) Target: CDWFS - 0:19 3:13 PM Thu 21-Jun
2018:172:19:33:01--------------- NOW --------------- 0:00 3:33 PM Thu 21-Jun
2018:173:02:10:25Maneuver to 255.83826 -35.05975 298.988 [2018:173:02:45:47] 6:3710:10 PM Thu 21-Jun
2018:173:02:50:17Obsid: 20276 SI: ACIS-S (25 ksec) Target: V1535 Sco 7:1710:50 PM Thu 21-Jun
2018:173:04:00:00Comm pass on DSS-24 (duration 1:00) 8:2612:00 AM Fri 22-Jun
2018:173:09:46:57Maneuver to 218.59366 34.74842 213.995 [2018:173:10:22:24] 14:13 5:46 AM Fri 22-Jun
2018:173:10:26:54Obsid: 19669 SI: ACIS-I (25 ksec) Target: CDWFS 14:53 6:26 AM Fri 22-Jun
2018:173:13:40:00Comm pass on DSS-26 (duration 1:00) 18:06 9:40 AM Fri 22-Jun
2018:173:13:40:00Load JUN1818A:CL173:1305 [2018:174:23:18:07] 18:06 9:40 AM Fri 22-Jun
2018:173:13:40:00Load JUN1818A:CL173:1305 [2018:174:23:18:07] 18:06 9:40 AM Fri 22-Jun
2018:173:17:23:34Maneuver to 281.19125 -62.37830 14.470 [2018:173:18:08:58] 21:50 1:23 PM Fri 22-Jun
2018:173:17:27:08Grating: HETG 21:54 1:27 PM Fri 22-Jun
2018:173:18:13:28Obsid: 21107 SI: ACIS-S (45 ksec) Target: Fairall 51 22:40 2:13 PM Fri 22-Jun
2018:173:22:15:00Comm pass on DSS-24 (duration 1:00) 1d 02:41 6:15 PM Fri 22-Jun
2018:174:02:20:00Comm pass on DSS-24 (duration 1:00) 1d 06:4610:20 PM Fri 22-Jun
2018:174:06:55:09Maneuver to 115.00000 -18.00000 209.626 [2018:174:07:28:08] 1d 11:22 2:55 AM Sat 23-Jun
2018:174:07:00:46RADMON Disable 1d 11:27 3:00 AM Sat 23-Jun
2018:174:07:32:38ER Obsid: 49179 (1 ksec) Purpose: Perigee Attitude 1d 11:59 3:32 AM Sat 23-Jun
2018:174:07:54:39Maneuver to 246.00000 -32.00000 284.219 [2018:174:08:30:29] 1d 12:21 3:54 AM Sat 23-Jun
2018:174:08:35:00ER Obsid: 49178 (1 ksec) Purpose: Perigee Attitude 1d 13:01 4:35 AM Sat 23-Jun
2018:174:09:00:45Maneuver to 259.20000 -2.50000 209.171 [2018:174:09:30:30] 1d 13:27 5:00 AM Sat 23-Jun
2018:174:09:35:00ER Obsid: 49177 (1 ksec) Purpose: Perigee Attitude 1d 14:01 5:35 AM Sat 23-Jun
2018:174:10:05:35Maneuver to 184.00000 61.00000 256.320 [2018:174:10:35:30] 1d 14:32 6:05 AM Sat 23-Jun
2018:174:10:06:09Grating: NONE 1d 14:33 6:06 AM Sat 23-Jun
2018:174:10:40:00ER Obsid: 49176 (3 ksec) Purpose: Perigee Attitude 1d 15:06 6:40 AM Sat 23-Jun
2018:174:11:35:00Comm pass on DSS-54 (duration 1:00) 1d 16:01 7:35 AM Sat 23-Jun
2018:174:15:15:00Comm pass on DSS-36 (duration 1:25) 1d 19:4111:15 AM Sat 23-Jun
2018:174:15:50:07Maneuver to 241.00000 43.00000 209.798 [2018:174:16:09:30] 1d 20:1711:50 AM Sat 23-Jun
2018:174:16:14:00ER Obsid: 49175 (6 ksec) Purpose: Perigee Attitude 1d 20:4012:14 PM Sat 23-Jun
2018:174:16:35:27Eclipse [2018:174:17:48:10] 1d 21:0212:35 PM Sat 23-Jun
2018:174:18:14:17Maneuver to 140.40000 12.50000 249.513 [2018:174:18:45:30] 1d 22:41 2:14 PM Sat 23-Jun
2018:174:18:50:00ER Obsid: 49174 (2 ksec) Purpose: Perigee Attitude 1d 23:16 2:50 PM Sat 23-Jun
2018:174:19:48:38Maneuver to 261.00000 -23.00000 265.515 [2018:174:20:26:56] 2d 00:15 3:48 PM Sat 23-Jun
2018:174:20:31:26ER Obsid: 49173 (1 ksec) Purpose: Perigee Attitude 2d 00:58 4:31 PM Sat 23-Jun
2018:174:21:46:14Maneuver to 187.36581 8.77062 246.116 [2018:174:22:14:47] 2d 02:13 5:46 PM Sat 23-Jun
2018:174:21:56:58RADMON Enable 2d 02:23 5:56 PM Sat 23-Jun
2018:174:22:19:17Obsid: 19415 SI: ACIS-S (15 ksec) Target: NGC 4469 2d 02:46 6:19 PM Sat 23-Jun
2018:175:02:26:17Load JUN1818A:CL175:0205 [2018:176:04:06:39] 2d 06:5310:26 PM Sat 23-Jun
2018:175:02:26:17Load JUN1818A:CL175:0205 [2018:176:04:06:39] 2d 06:5310:26 PM Sat 23-Jun
2018:175:02:29:17Maneuver to 281.19181 -62.37808 14.471 [2018:175:03:05:48] 2d 06:5610:29 PM Sat 23-Jun
2018:175:02:32:52Grating: HETG 2d 06:5910:32 PM Sat 23-Jun
2018:175:03:10:18Obsid: 21108 SI: ACIS-S (25 ksec) Target: Fairall 51 2d 07:3711:10 PM Sat 23-Jun
2018:175:04:00:00Comm pass on DSS-24 (duration 1:00) 2d 08:2612:00 AM Sun 24-Jun
2018:175:10:18:20Maneuver to 162.18075 23.68493 244.000 [2018:175:10:58:27] 2d 14:45 6:18 AM Sun 24-Jun
2018:175:10:21:55Grating: NONE 2d 14:48 6:21 AM Sun 24-Jun
2018:175:11:02:57Obsid: 19037 SI: ACIS-S (23 ksec) Target: PSR J1048+2339 2d 15:29 7:02 AM Sun 24-Jun
2018:175:15:30:00Comm pass on DSS-26 (duration 1:00) 2d 19:5611:30 AM Sun 24-Jun
2018:175:17:26:17Maneuver to 136.92851 62.42227 302.511 [2018:175:17:50:06] 2d 21:53 1:26 PM Sun 24-Jun
2018:175:17:54:36Obsid: 20492 SI: ACIS-S (10 ksec) Target: J0907+6224 2d 22:21 1:54 PM Sun 24-Jun
2018:178:08:26:49Attitude Violation: SPM 5d 12:53 4:26 AM Wed 27-Jun
2018:183:04:01:49High Momentum 10d 08:2812:01 AM Mon 02-Jul
2018:183:04:01:49PLINE Violation 10d 08:2812:01 AM Mon 02-Jul
2018:183:04:01:49TCYLAFT6 Violation 10d 08:2812:01 AM Mon 02-Jul

CXO and GOES rates
CXOGOESLimit
HRC shield1724250
HRC MCP030
E1507618560800000
E13001.01000
P4GM---0.28300
P41GM---0.258.47
CXO: from snapshot at 2018:172:16:15:15 (- 3:17)
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 flux21.15000012000> 30
2hr avg flux22.75000012000> 30
Orbital fluence1.1x106---2.0x109---
ACE data from 2018:172:19:15:00 (- 0:18)
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 19/2100Z to 20/2100Z: The geomagnetic field has been at quiet levels for the past 24 hours. Solar wind speed reached a peak of 505 km/s at 19/2114Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 215 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet levels on days one, two, and three (21 Jun, 22 Jun, 23 Jun).
Solar ActivityAnalysis of Solar Active Regions and Activity from 19/2100Z to 20/2100Z: Solar activity has been at very low levels for the past 24 hours. There are currently 3 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 on days one, two, and three (21 Jun, 22 Jun, 23 Jun).

Solar X-ray Activity

Solar Wind Data ( SOHO ACE )

Solar Flare Monitor