Replan Central

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

Support (GMT)	BOT	EOT	Station	Site	Track time (local)	Dur
212/0215-0415	0300	0400	DSS-24	GOLDSTONE	Thu Jul 30 11:00 PM EDT	1:00
212/2345-0145	0030	0130	DSS-26	GOLDSTONE	Fri Jul 31 08:30 PM EDT	1:00
213/1250-1450	1335	1435	DSS-36	CANBERRA	Sat Aug 01 09:35 AM EDT	1:00

Chandra Events (Load link unavailable)
`Time (UT)`	Event	`Delta time`	`Time (Eastern)`
`2026:211:09:18:40`	Maneuver to 141.80000 -28.70000 195.856 [2026:211:09:52:42]	`-11:12`	`5:18 AM Thu 30-Jul`
`2026:211:09:22:15`	Grating: HETG	`-11:09`	`5:22 AM Thu 30-Jul`
`2026:211:09:24:18`	RADMON Disable	`-11:07`	`5:24 AM Thu 30-Jul`
`2026:211:09:57:12`	ER Obsid: 41291 (0 ksec) Purpose: Perigee Attitude	`-10:34`	`5:57 AM Thu 30-Jul`
`2026:211:10:12:53`	Maneuver to 138.22571 69.76078 349.209 [2026:211:10:59:46]	`-10:18`	`6:12 AM Thu 30-Jul`
`2026:211:11:04:16`	ER Obsid: 41290 (0 ksec) Purpose: Perigee Attitude	`- 9:27`	`7:04 AM Thu 30-Jul`
`2026:211:11:19:57`	Maneuver to 261.80000 36.50000 227.739 [2026:211:11:45:43]	`- 9:11`	`7:19 AM Thu 30-Jul`
`2026:211:11:35:00`	Comm pass on DSS-34 (duration 1:40)	`- 8:56`	`7:35 AM Thu 30-Jul`
`2026:211:11:50:13`	ER Obsid: 41289 (3 ksec) Purpose: Perigee Attitude	`- 8:41`	`7:50 AM Thu 30-Jul`
`2026:211:14:39:28`	Maneuver to 307.40000 -15.40000 212.773 [2026:211:15:05:30]	`- 5:52`	`10:39 AM Thu 30-Jul`
`2026:211:15:10:00`	ER Obsid: 41288 (6 ksec) Purpose: Perigee Attitude	`- 5:21`	`11:10 AM Thu 30-Jul`
`2026:211:16:50:00`	Maneuver to 138.22571 69.76078 349.543 [2026:211:17:29:09]	`- 3:41`	`12:50 PM Thu 30-Jul`
`2026:211:17:33:39`	ER Obsid: 41287 (5 ksec) Purpose: Perigee Attitude	`- 2:57`	`1:33 PM Thu 30-Jul`
`2026:211:19:05:19`	Maneuver to 307.40000 -15.40000 215.460 [2026:211:19:44:33]	`- 1:26`	`3:05 PM Thu 30-Jul`
`2026:211:19:49:03`	ER Obsid: 41286 (3 ksec) Purpose: Perigee Attitude	`- 0:42`	`3:49 PM Thu 30-Jul`
`2026:211:20:31:35`	--------------- NOW ---------------	`0:00`	`4:31 PM Thu 30-Jul`
`2026:211:21:25:11`	Maneuver to 220.90050 58.91709 252.004 [2026:211:21:58:48]	`0:53`	`5:25 PM Thu 30-Jul`
`2026:211:21:25:46`	Grating: NONE	`0:54`	`5:25 PM Thu 30-Jul`
`2026:211:21:39:00`	RADMON Enable	`1:07`	`5:39 PM Thu 30-Jul`
`2026:211:22:03:18`	Obsid: 32470 SI: ACIS-S (24 ksec) Target: ZTF26aavrgaw	`1:31`	`6:03 PM Thu 30-Jul`
`2026:212:03:00:00`	Comm pass on DSS-24 (duration 1:00)	`6:28`	`11:00 PM Thu 30-Jul`
`2026:212:04:43:18`	Maneuver to 298.94178 2.26652 207.542 [2026:212:05:12:33]	`8:11`	`12:43 AM Fri 31-Jul`
`2026:212:05:17:03`	Obsid: 32465 SI: ACIS-I (10 ksec) Target: CIZAJ1955.8+021	`8:45`	`1:17 AM Fri 31-Jul`
`2026:212:08:03:43`	Maneuver to 182.01538 29.31357 271.064 [2026:212:08:39:45]	`11:32`	`4:03 AM Fri 31-Jul`
`2026:212:08:44:15`	Obsid: 29760 SI: ACIS-S (1 ksec) Target: 1eRASS J120806.	`12:12`	`4:44 AM Fri 31-Jul`
`2026:212:09:15:55`	Maneuver to 37.21292 34.01340 110.987 [2026:212:09:55:18]	`12:44`	`5:15 AM Fri 31-Jul`
`2026:212:09:59:48`	Obsid: 31976 SI: ACIS-I (9 ksec) Target: PSZ2G144.99-24.	`13:28`	`5:59 AM Fri 31-Jul`
`2026:212:12:39:48`	Maneuver to 316.81906 -13.93902 125.558 [2026:212:13:10:49]	`16:08`	`8:39 AM Fri 31-Jul`
`2026:212:13:15:19`	Obsid: 32466 SI: ACIS-S (10 ksec) Target: Gaia DR2 688534	`16:43`	`9:15 AM Fri 31-Jul`
`2026:212:16:05:19`	Maneuver to 49.96927 41.40421 90.988 [2026:212:16:38:52]	`19:33`	`12:05 PM Fri 31-Jul`
`2026:212:16:43:22`	Obsid: 30347 SI: ACIS-I (22 ksec) Target: Perseus cluster	`20:11`	`12:43 PM Fri 31-Jul`
`2026:212:22:55:22`	Load JUL2926A:CL212:2208 [2026:215:01:04:13]	`1d 02:23`	`6:55 PM Fri 31-Jul`
`2026:212:22:55:22`	Load JUL2926A:CL212:2208 [2026:215:01:04:13]	`1d 02:23`	`6:55 PM Fri 31-Jul`
`2026:212:22:58:22`	Maneuver to 314.20000 -15.30000 131.279 [2026:212:23:32:37]	`1d 02:26`	`6:58 PM Fri 31-Jul`
`2026:212:23:37:07`	ER Obsid: 41285 (0 ksec) Purpose: Perigee Attitude	`1d 03:05`	`7:37 PM Fri 31-Jul`
`2026:212:23:52:48`	Maneuver to 308.01150 -21.22419 319.033 [2026:213:00:41:39]	`1d 03:21`	`7:52 PM Fri 31-Jul`
`2026:213:00:30:00`	Comm pass on DSS-26 (duration 1:00)	`1d 03:58`	`8:30 PM Fri 31-Jul`
`2026:213:00:46:09`	Obsid: 32473 SI: ACIS-S (10 ksec) Target: PSO J308.0416-2	`1d 04:14`	`8:46 PM Fri 31-Jul`
`2026:213:03:32:49`	Maneuver to 174.00000 -36.00000 224.524 [2026:213:04:07:51]	`1d 07:01`	`11:32 PM Fri 31-Jul`
`2026:213:04:12:21`	ER Obsid: 41284 (0 ksec) Purpose: Perigee Attitude	`1d 07:40`	`12:12 AM Sat 01-Aug`
`2026:213:04:28:02`	Maneuver to 49.97006 41.40395 91.987 [2026:213:05:16:14]	`1d 07:56`	`12:28 AM Sat 01-Aug`
`2026:213:05:20:44`	Obsid: 30350 SI: ACIS-I (20 ksec) Target: Perseus cluster	`1d 08:49`	`1:20 AM Sat 01-Aug`
`2026:213:11:02:24`	Maneuver to 16.50000 -2.70000 108.563 [2026:213:11:25:21]	`1d 14:30`	`7:02 AM Sat 01-Aug`
`2026:213:11:25:21`	ER Obsid: 41283 (0 ksec) Purpose: Intermediate Attitud	`1d 14:53`	`7:25 AM Sat 01-Aug`
`2026:213:11:25:42`	Maneuver to 316.26539 -21.08881 57.455 [2026:213:11:52:26]	`1d 14:54`	`7:25 AM Sat 01-Aug`
`2026:213:11:56:56`	Obsid: 32463 SI: ACIS-I (10 ksec) Target: SWIFT J2105.1-2	`1d 15:25`	`7:56 AM Sat 01-Aug`
`2026:213:13:35:00`	Comm pass on DSS-36 (duration 1:00)	`1d 17:03`	`9:35 AM Sat 01-Aug`
`2026:213:14:56:36`	Maneuver to 322.30000 -11.60000 122.527 [2026:213:15:21:53]	`1d 18:25`	`10:56 AM Sat 01-Aug`
`2026:213:15:21:53`	ER Obsid: 41282 (0 ksec) Purpose: Perigee Attitude	`1d 18:50`	`11:21 AM Sat 01-Aug`
`2026:213:15:22:14`	Maneuver to 49.96916 41.40341 89.988 [2026:213:15:54:33]	`1d 18:50`	`11:22 AM Sat 01-Aug`
`2026:213:15:59:03`	Obsid: 30351 SI: ACIS-I (18 ksec) Target: Perseus cluster	`1d 19:27`	`11:59 AM Sat 01-Aug`
`2026:213:21:14:53`	Maneuver to 335.29588 5.92950 136.117 [2026:213:21:42:36]	`2d 00:43`	`5:14 PM Sat 01-Aug`
`2026:213:21:47:06`	ER Obsid: 41281 (0 ksec) Purpose: Intermediate Attitud	`2d 01:15`	`5:47 PM Sat 01-Aug`
`2026:213:22:02:47`	Maneuver to 267.17340 -27.13954 273.055 [2026:213:22:48:46]	`2d 01:31`	`6:02 PM Sat 01-Aug`
`2026:213:22:53:16`	Obsid: 32468 SI: ACIS-S (9 ksec) Target: SNR G1.9+0.3	`2d 02:21`	`6:53 PM Sat 01-Aug`
`2026:214:01:39:55`	Maneuver to 307.40000 -15.40000 239.435 [2026:214:02:04:38]	`2d 05:08`	`9:39 PM Sat 01-Aug`
`2026:214:01:43:29`	Grating: HETG	`2d 05:11`	`9:43 PM Sat 01-Aug`
`2026:214:01:45:32`	RADMON Disable	`2d 05:13`	`9:45 PM Sat 01-Aug`
`2026:214:02:09:08`	ER Obsid: 41280 (3 ksec) Purpose: Perigee Attitude	`2d 05:37`	`10:09 PM Sat 01-Aug`
`2026:214:02:59:08`	Maneuver to 253.20411 35.51147 236.594 [2026:214:03:26:28]	`2d 06:27`	`10:59 PM Sat 01-Aug`
`2026:214:03:10:00`	Comm pass on DSS-24 (duration 1:40)	`2d 06:38`	`11:10 PM Sat 01-Aug`
`2026:214:03:30:58`	ER Obsid: 41279 (3 ksec) Purpose: Perigee Attitude	`2d 06:59`	`11:30 PM Sat 01-Aug`
`2026:214:07:02:36`	Maneuver to 206.20000 -26.00000 246.942 [2026:214:07:30:30]	`2d 10:31`	`3:02 AM Sun 02-Aug`
`2026:214:07:35:00`	ER Obsid: 41278 (5 ksec) Purpose: Perigee Attitude	`2d 11:03`	`3:35 AM Sun 02-Aug`
`2026:214:09:03:20`	Maneuver to 138.22572 69.76078 352.724 [2026:214:09:40:57]	`2d 12:31`	`5:03 AM Sun 02-Aug`
`2026:214:09:45:27`	ER Obsid: 41277 (0 ksec) Purpose: Perigee Attitude	`2d 13:13`	`5:45 AM Sun 02-Aug`
`2026:214:10:01:08`	Maneuver to 82.44206 38.84989 78.519 [2026:214:10:24:35]	`2d 13:29`	`6:01 AM Sun 02-Aug`
`2026:214:10:29:05`	ER Obsid: 41276 (0 ksec) Purpose: Perigee Attitude	`2d 13:57`	`6:29 AM Sun 02-Aug`
`2026:214:10:44:46`	Maneuver to 314.20000 -15.30000 143.437 [2026:214:11:24:33]	`2d 14:13`	`6:44 AM Sun 02-Aug`
`2026:214:11:29:03`	ER Obsid: 41275 (0 ksec) Purpose: Perigee Attitude	`2d 14:57`	`7:29 AM Sun 02-Aug`
`2026:214:13:29:31`	Maneuver to 49.96858 41.40454 90.188 [2026:214:14:04:02]	`2d 16:57`	`9:29 AM Sun 02-Aug`
`2026:214:13:30:05`	Grating: NONE	`2d 16:58`	`9:30 AM Sun 02-Aug`
`2026:214:13:44:14`	RADMON Enable	`2d 17:12`	`9:44 AM Sun 02-Aug`
`2026:214:14:08:32`	Obsid: 30352 SI: ACIS-I (23 ksec) Target: Perseus cluster	`2d 17:36`	`10:08 AM Sun 02-Aug`
`2026:214:17:10:00`	Comm pass on DSS-23 (duration 1:00)	`2d 20:38`	`1:10 PM Sun 02-Aug`

Chandra Events (Load link unavailable)

Time (UT)

Event

Delta time

Time (Eastern)

2026:211:09:18:40

Maneuver to 141.80000 -28.70000 195.856 [2026:211:09:52:42]

-11:12

5:18 AM Thu 30-Jul

2026:211:09:22:15

Grating: HETG

-11:09

5:22 AM Thu 30-Jul

2026:211:09:24:18

RADMON Disable

-11:07

5:24 AM Thu 30-Jul

2026:211:09:57:12

ER Obsid: 41291 (0 ksec) Purpose: Perigee Attitude

-10:34

5:57 AM Thu 30-Jul

2026:211:10:12:53

Maneuver to 138.22571 69.76078 349.209 [2026:211:10:59:46]

-10:18

6:12 AM Thu 30-Jul

2026:211:11:04:16

ER Obsid: 41290 (0 ksec) Purpose: Perigee Attitude

- 9:27

7:04 AM Thu 30-Jul

2026:211:11:19:57

Maneuver to 261.80000 36.50000 227.739 [2026:211:11:45:43]

- 9:11

7:19 AM Thu 30-Jul

2026:211:11:35:00

Comm pass on DSS-34 (duration 1:40)

- 8:56

7:35 AM Thu 30-Jul

2026:211:11:50:13

ER Obsid: 41289 (3 ksec) Purpose: Perigee Attitude

- 8:41

7:50 AM Thu 30-Jul

2026:211:14:39:28

Maneuver to 307.40000 -15.40000 212.773 [2026:211:15:05:30]

- 5:52

10:39 AM Thu 30-Jul

2026:211:15:10:00

ER Obsid: 41288 (6 ksec) Purpose: Perigee Attitude

- 5:21

11:10 AM Thu 30-Jul

2026:211:16:50:00

Maneuver to 138.22571 69.76078 349.543 [2026:211:17:29:09]

- 3:41

12:50 PM Thu 30-Jul

2026:211:17:33:39

ER Obsid: 41287 (5 ksec) Purpose: Perigee Attitude

- 2:57

1:33 PM Thu 30-Jul

2026:211:19:05:19

Maneuver to 307.40000 -15.40000 215.460 [2026:211:19:44:33]

- 1:26

3:05 PM Thu 30-Jul

2026:211:19:49:03

ER Obsid: 41286 (3 ksec) Purpose: Perigee Attitude

- 0:42

3:49 PM Thu 30-Jul

2026:211:20:31:35

--------------- NOW ---------------

0:00

4:31 PM Thu 30-Jul

2026:211:21:25:11

Maneuver to 220.90050 58.91709 252.004 [2026:211:21:58:48]

0:53

5:25 PM Thu 30-Jul

2026:211:21:25:46

Grating: NONE

0:54

5:25 PM Thu 30-Jul

2026:211:21:39:00

RADMON Enable

1:07

5:39 PM Thu 30-Jul

2026:211:22:03:18

Obsid: 32470 SI: ACIS-S (24 ksec) Target: ZTF26aavrgaw

1:31

6:03 PM Thu 30-Jul

2026:212:03:00:00

Comm pass on DSS-24 (duration 1:00)

6:28

11:00 PM Thu 30-Jul

2026:212:04:43:18

Maneuver to 298.94178 2.26652 207.542 [2026:212:05:12:33]

8:11

12:43 AM Fri 31-Jul

2026:212:05:17:03

Obsid: 32465 SI: ACIS-I (10 ksec) Target: CIZAJ1955.8+021

8:45

1:17 AM Fri 31-Jul

2026:212:08:03:43

Maneuver to 182.01538 29.31357 271.064 [2026:212:08:39:45]

11:32

4:03 AM Fri 31-Jul

2026:212:08:44:15

Obsid: 29760 SI: ACIS-S (1 ksec) Target: 1eRASS J120806.

12:12

4:44 AM Fri 31-Jul

2026:212:09:15:55

Maneuver to 37.21292 34.01340 110.987 [2026:212:09:55:18]

12:44

5:15 AM Fri 31-Jul

2026:212:09:59:48

Obsid: 31976 SI: ACIS-I (9 ksec) Target: PSZ2G144.99-24.

13:28

5:59 AM Fri 31-Jul

2026:212:12:39:48

Maneuver to 316.81906 -13.93902 125.558 [2026:212:13:10:49]

16:08

8:39 AM Fri 31-Jul

2026:212:13:15:19

Obsid: 32466 SI: ACIS-S (10 ksec) Target: Gaia DR2 688534

16:43

9:15 AM Fri 31-Jul

2026:212:16:05:19

Maneuver to 49.96927 41.40421 90.988 [2026:212:16:38:52]

19:33

12:05 PM Fri 31-Jul

2026:212:16:43:22

Obsid: 30347 SI: ACIS-I (22 ksec) Target: Perseus cluster

20:11

12:43 PM Fri 31-Jul

2026:212:22:55:22

Load JUL2926A:CL212:2208 [2026:215:01:04:13]

1d 02:23

6:55 PM Fri 31-Jul

2026:212:22:55:22

Load JUL2926A:CL212:2208 [2026:215:01:04:13]

1d 02:23

6:55 PM Fri 31-Jul

2026:212:22:58:22

Maneuver to 314.20000 -15.30000 131.279 [2026:212:23:32:37]

1d 02:26

6:58 PM Fri 31-Jul

2026:212:23:37:07

ER Obsid: 41285 (0 ksec) Purpose: Perigee Attitude

1d 03:05

7:37 PM Fri 31-Jul

2026:212:23:52:48

Maneuver to 308.01150 -21.22419 319.033 [2026:213:00:41:39]

1d 03:21

7:52 PM Fri 31-Jul

2026:213:00:30:00

Comm pass on DSS-26 (duration 1:00)

1d 03:58

8:30 PM Fri 31-Jul

2026:213:00:46:09

Obsid: 32473 SI: ACIS-S (10 ksec) Target: PSO J308.0416-2

1d 04:14

8:46 PM Fri 31-Jul

2026:213:03:32:49

Maneuver to 174.00000 -36.00000 224.524 [2026:213:04:07:51]

1d 07:01

11:32 PM Fri 31-Jul

2026:213:04:12:21

ER Obsid: 41284 (0 ksec) Purpose: Perigee Attitude

1d 07:40

12:12 AM Sat 01-Aug

2026:213:04:28:02

Maneuver to 49.97006 41.40395 91.987 [2026:213:05:16:14]

1d 07:56

12:28 AM Sat 01-Aug

2026:213:05:20:44

Obsid: 30350 SI: ACIS-I (20 ksec) Target: Perseus cluster

1d 08:49

1:20 AM Sat 01-Aug

2026:213:11:02:24

Maneuver to 16.50000 -2.70000 108.563 [2026:213:11:25:21]

1d 14:30

7:02 AM Sat 01-Aug

2026:213:11:25:21

ER Obsid: 41283 (0 ksec) Purpose: Intermediate Attitud

1d 14:53

7:25 AM Sat 01-Aug

2026:213:11:25:42

Maneuver to 316.26539 -21.08881 57.455 [2026:213:11:52:26]

1d 14:54

7:25 AM Sat 01-Aug

2026:213:11:56:56

Obsid: 32463 SI: ACIS-I (10 ksec) Target: SWIFT J2105.1-2

1d 15:25

7:56 AM Sat 01-Aug

2026:213:13:35:00

Comm pass on DSS-36 (duration 1:00)

1d 17:03

9:35 AM Sat 01-Aug

2026:213:14:56:36

Maneuver to 322.30000 -11.60000 122.527 [2026:213:15:21:53]

1d 18:25

10:56 AM Sat 01-Aug

2026:213:15:21:53

ER Obsid: 41282 (0 ksec) Purpose: Perigee Attitude

1d 18:50

11:21 AM Sat 01-Aug

2026:213:15:22:14

Maneuver to 49.96916 41.40341 89.988 [2026:213:15:54:33]

1d 18:50

11:22 AM Sat 01-Aug

2026:213:15:59:03

Obsid: 30351 SI: ACIS-I (18 ksec) Target: Perseus cluster

1d 19:27

11:59 AM Sat 01-Aug

2026:213:21:14:53

Maneuver to 335.29588 5.92950 136.117 [2026:213:21:42:36]

2d 00:43

5:14 PM Sat 01-Aug

2026:213:21:47:06

ER Obsid: 41281 (0 ksec) Purpose: Intermediate Attitud

2d 01:15

5:47 PM Sat 01-Aug

2026:213:22:02:47

Maneuver to 267.17340 -27.13954 273.055 [2026:213:22:48:46]

2d 01:31

6:02 PM Sat 01-Aug

2026:213:22:53:16

Obsid: 32468 SI: ACIS-S (9 ksec) Target: SNR G1.9+0.3

2d 02:21

6:53 PM Sat 01-Aug

2026:214:01:39:55

Maneuver to 307.40000 -15.40000 239.435 [2026:214:02:04:38]

2d 05:08

9:39 PM Sat 01-Aug

2026:214:01:43:29

Grating: HETG

2d 05:11

9:43 PM Sat 01-Aug

2026:214:01:45:32

RADMON Disable

2d 05:13

9:45 PM Sat 01-Aug

2026:214:02:09:08

ER Obsid: 41280 (3 ksec) Purpose: Perigee Attitude

2d 05:37

10:09 PM Sat 01-Aug

2026:214:02:59:08

Maneuver to 253.20411 35.51147 236.594 [2026:214:03:26:28]

2d 06:27

10:59 PM Sat 01-Aug

2026:214:03:10:00

Comm pass on DSS-24 (duration 1:40)

2d 06:38

11:10 PM Sat 01-Aug

2026:214:03:30:58

ER Obsid: 41279 (3 ksec) Purpose: Perigee Attitude

2d 06:59

11:30 PM Sat 01-Aug

2026:214:07:02:36

Maneuver to 206.20000 -26.00000 246.942 [2026:214:07:30:30]

2d 10:31

3:02 AM Sun 02-Aug

2026:214:07:35:00

ER Obsid: 41278 (5 ksec) Purpose: Perigee Attitude

2d 11:03

3:35 AM Sun 02-Aug

2026:214:09:03:20

Maneuver to 138.22572 69.76078 352.724 [2026:214:09:40:57]

2d 12:31

5:03 AM Sun 02-Aug

2026:214:09:45:27

ER Obsid: 41277 (0 ksec) Purpose: Perigee Attitude

2d 13:13

5:45 AM Sun 02-Aug

2026:214:10:01:08

Maneuver to 82.44206 38.84989 78.519 [2026:214:10:24:35]

2d 13:29

6:01 AM Sun 02-Aug

2026:214:10:29:05

ER Obsid: 41276 (0 ksec) Purpose: Perigee Attitude

2d 13:57

6:29 AM Sun 02-Aug

2026:214:10:44:46

Maneuver to 314.20000 -15.30000 143.437 [2026:214:11:24:33]

2d 14:13

6:44 AM Sun 02-Aug

2026:214:11:29:03

ER Obsid: 41275 (0 ksec) Purpose: Perigee Attitude

2d 14:57

7:29 AM Sun 02-Aug

2026:214:13:29:31

Maneuver to 49.96858 41.40454 90.188 [2026:214:14:04:02]

2d 16:57

9:29 AM Sun 02-Aug

2026:214:13:30:05

Grating: NONE

2d 16:58

9:30 AM Sun 02-Aug

2026:214:13:44:14

RADMON Enable

2d 17:12

9:44 AM Sun 02-Aug

2026:214:14:08:32

Obsid: 30352 SI: ACIS-I (23 ksec) Target: Perseus cluster

2d 17:36

10:08 AM Sun 02-Aug

2026:214:17:10:00

Comm pass on DSS-23 (duration 1:00)

2d 20:38

1:10 PM Sun 02-Aug

CXO and GOES rates

CXO

GOES

Limit

HRC shield

118

250

HRC MCP

6374

P4GM

---

3.01

300

P41GM

---

0.63

8.47

CXO: from snapshot at 2026:211:13:14:09 (- 7:17)
RadMon: DISABLED
GOES proxies: scaled 15 min average of GOES-16
Last avgs at HRC: - 0:16 P4GM: - 0:16 P41GM: - 0:16

ACE rates

Value

2hr limit

Orbital limit

Hours to
Orbital limit

Current flux

43.9

50000

12000

> 30

2hr avg flux

48.8

50000

12000

> 30

Orbital fluence

---

2.0x10⁹

---

ACE data from 2026:211:20:20:00 (- 0:11)
Orbital fluence: integrated attenuated ACE flux
Grating attenuation not factored into current or 2hr flux numbers
RADMON and SOT alert limits information

3-day Solar-Geophysical Forecast
Geophysical Activity	Geophysical Activity Summary 28/2100Z to 29/2100Z: The geomagnetic field has been at quiet to unsettled levels for the past 24 hours. Solar wind speed reached a peak of 401 km/s at 29/0517Z. Total IMF reached 7 nT at 29/0155Z. The maximum southward component of Bz reached -5 nT at 28/2339Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 723 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to active levels on days one, two, and three (30 Jul, 31 Jul, 01 Aug).
Solar Activity	Analysis of Solar Active Regions and Activity from 28/2100Z to 29/2100Z: Solar activity has been at low levels for the past 24 hours. There are currently 9 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 days one, two, and three (30 Jul, 31 Jul, 01 Aug).

3-day Solar-Geophysical Forecast

Geophysical Activity

Geophysical Activity Summary 28/2100Z to 29/2100Z: The geomagnetic field has been at quiet to unsettled levels for the past 24 hours. Solar wind speed reached a peak of 401 km/s at 29/0517Z. Total IMF reached 7 nT at 29/0155Z. The maximum southward component of Bz reached -5 nT at 28/2339Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 723 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to active levels on days one, two, and three (30 Jul, 31 Jul, 01 Aug).

Solar Activity

Analysis of Solar Active Regions and Activity from 28/2100Z to 29/2100Z: Solar activity has been at low levels for the past 24 hours. There are currently 9 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 days one, two, and three (30 Jul, 31 Jul, 01 Aug).