ToO Information

Request ID: 43198
Request Type: NEW
ToO Urgency: WITHIN A WEEK
Proposal ID:

Target Info

Target Name: SGR 1935+2154
Target No.: 2625
Category: MAGNETARS AND ROTATION-POWERED PULSARS
Coordinates[J2000]: (293.73200, 21.89672)
Exp (ks): 4
Extended: N
Extent Size:
Background Restriction: N
Remarks:

Constraint Details

Monitor: N
Criteria:
Phase Dependent: N
Epoch:
Period:
Min:
Max:
Remarks:
Specific Time: Y
Start: 2022-08-17 09:45 UTC
End: 2022-08-17 10:39 UTC
Remarks: These observations are specifically requested to be simultaneous with a HST observation of the source. A visit has been planned to SGR 1935 by HST. The visit is scheduled for Aug 17 at 09:44:28-10:39:13. We wish to have our observations overlapping with, or as close as possible to, this window.
ToO: Y
Coordinate Observation: Y
Observatory: HUBBLE SPACE TELESCOPE
Description: The desire is to monitor the high energy activity state of SGR 1935, in order to place in context the SED and brightness of the optical/NIR data (e.g. Lyman+2022). See "Specific Time Range?" and "Justification".
Uninterrupted: N
Justification:
Estimated Count Rate (cts s-1): 0.423

Requester Information

Name: DR. JOE LYMAN

Status

Request Date (UTC): 2022-08-09 16:01:20
Disposition: Rejected
Date: 2022-09-02 21:38:43.776121
Reason: Bad visibility
Person:
Status: Declined
Date: 2022-09-02 21:38:43.776121
Person:

Misc

Note:

Target Details

Nearest Target No: 2625
Nearest Taget Name: SGR_1935+2154
Separation (arcmin): 0.0001
Nearby Target (<3.0'): 2625[SGR_1935+2154],6631[SGR_1935+2154]
Referenced Target Catalogue: NICER2_Xray_Target_List_V32y.csv.gz
Sun Angle: 125.5 deg at 2022:244:00:27:20 (UTC), 117.3 deg after 2 weeks

Planned Observations

AGS6 Reference: AGS6_STSCH_schedule_20220601500_20220711200_V02.txt,AGS6_STSCH_schedule_20220612000_20220761314_V01.txt,AGS6_STSCH_schedule_20220650000_20220731200_V01.txt,AGS6_STSCH_schedule_20220662000_20220772359_V03.txt,AGS6_STSCH_schedule_20220702100_20220831200_V01.txt,AGS6_STSCH_schedule_20220721200_20220852013_V01.txt,AGS6_STSCH_schedule_20220721600_20220852013_V01.txt,AGS6_STSCH_schedule_20220731400_20220852013_V01.txt,AGS6_STSCH_schedule_20220731700_20220852359_V01.txt,AGS6_STSCH_schedule_20220740100_20220852359_V01.txt,AGS6_STSCH_schedule_20220762000_20220871200_V02.txt,AGS6_STSCH_schedule_20220801400_20220922037_V02.txt,AGS6_STSCH_schedule_20220881500_20220982359_V01.txt,AGS6_STSCH_schedule_20220891900_20220982359_V01.txt,AGS6_STSCH_schedule_20220911200_20221011200_V01.txt,AGS6_STSCH_schedule_20220942000_20221052359_V02.txt,AGS6_STSCH_schedule_20220971200_20221060000_V01.txt,AGS6_STSCH_schedule_20220981200_20221090000_V01.txt,AGS6_STSCH_schedule_20220981600_20221090000_V01.txt,AGS6_STSCH_schedule_20221021800_20221122359_V01.txt,AGS6_STSCH_schedule_20221031600_20221122359_V01.txt,AGS6_STSCH_schedule_20221051600_20221161200_V03.txt,AGS6_STSCH_schedule_20221082100_20221162359_V01.txt,AGS6_STSCH_schedule_20221082200_20221192359_V01.txt,AGS6_STSCH_schedule_20221112000_20221230000_V02.txt,AGS6_STSCH_schedule_20221121200_20221230000_V02.txt,AGS6_STSCH_schedule_20221151300_20221281450_V01.txt,AGS6_STSCH_schedule_20221161400_20221301200_V01.txt,AGS6_STSCH_schedule_20221171500_20221321200_V01.txt,AGS6_STSCH_schedule_20221181300_20221321200_V01.txt,AGS6_STSCH_schedule_20221181700_20221321200_V01.txt,AGS6_STSCH_schedule_20221192000_20221300000_V01.txt,AGS6_STSCH_schedule_20221231500_20221371200_V01.txt,AGS6_STSCH_schedule_20221241900_20221391200_V01.txt,AGS6_STSCH_schedule_20221251500_20221391200_V01.txt,AGS6_STSCH_schedule_20221261900_20221411200_V01.txt,AGS6_STSCH_schedule_20221291300_20221411200_V01.txt,AGS6_STSCH_schedule_20221292000_20221430000_V02.txt,AGS6_STSCH_schedule_20221331900_20221442359_V01.txt,AGS6_STSCH_schedule_20221361600_20221481200_V02.txt,AGS6_STSCH_schedule_20221391200_20221531200_V02.txt,AGS6_STSCH_schedule_20221401800_20221531200_V01.txt,AGS6_STSCH_schedule_20221441200_20221551200_V02.txt,AGS6_STSCH_schedule_20221471900_20221582359_V02.txt,AGS6_STSCH_schedule_20221502200_20221600000_V01.txt,AGS6_STSCH_schedule_20221541800_20221652359_V01.txt,AGS6_STSCH_schedule_20221591600_20221741200_V01.txt.gz,AGS6_STSCH_schedule_20221612000_20221761200_V01.txt.gz,AGS6_STSCH_schedule_20221641200_20221761200_V04.txt.gz,AGS6_STSCH_schedule_20221651300_20221752359_V01.txt.gz,AGS6_STSCH_schedule_20221681200_20221760000_V01.txt.gz,AGS6_STSCH_schedule_20221682000_20221760000_V01.txt.gz,AGS6_STSCH_schedule_20221691200_20221780000_V01.txt.gz,AGS6_STSCH_schedule_20221701600_20221780000_V01.txt.gz,AGS6_STSCH_schedule_20221721400_20221792359_V03.txt.gz,AGS6_STSCH_schedule_20221731500_20221861652_V01.txt.gz,AGS6_STSCH_schedule_20221741500_20221820000_V01.txt.gz,AGS6_STSCH_schedule_20221751200_20221881200_V01.txt.gz,AGS6_STSCH_schedule_20221751800_20221881200_V02.txt.gz,AGS6_STSCH_schedule_20221781000_20221881200_V01.txt.gz,AGS6_STSCH_schedule_20221781700_20221882359_V01.txt.gz,AGS6_STSCH_schedule_20221791400_20221931200_V02.txt.gz,AGS6_STSCH_schedule_20221812000_20221931200_V01.txt.gz,AGS6_STSCH_schedule_20221821800_20221931200_V01.txt.gz,AGS6_STSCH_schedule_20221851800_20221940000_V01.txt.gz,AGS6_STSCH_schedule_20221861800_20221940000_V03.txt.gz,AGS6_STSCH_schedule_20221870600_20221940000_V01.txt.gz,AGS6_STSCH_schedule_20221882300_20221980030_V02.txt.gz,AGS6_STSCH_schedule_20221891900_20222021200_V01.txt.gz,AGS6_STSCH_schedule_20221921800_20222030000_V01.txt.gz,AGS6_STSCH_schedule_20221931300_20222071200_V01.txt.gz,AGS6_STSCH_schedule_20221932000_20222071200_V01.txt.gz,AGS6_STSCH_schedule_20221951500_20222061200_V01.txt.gz,AGS6_STSCH_schedule_20222001200_20222100000_V02.txt.gz,AGS6_STSCH_schedule_20222011500_20222141200_V01.txt.gz,AGS6_STSCH_schedule_20222032000_20222181200_V02.txt.gz,AGS6_STSCH_schedule_20222062000_20222181200_V01.txt.gz,AGS6_STSCH_schedule_20222081200_20222181200_V02.txt.gz,AGS6_STSCH_schedule_20222091200_20222200000_V01.txt.gz,AGS6_STSCH_schedule_20222091800_20222200000_V01.txt.gz,AGS6_STSCH_schedule_20222101800_20222200000_V02.txt.gz,AGS6_STSCH_schedule_20222130200_20222220000_V02.txt.gz,AGS6_STSCH_schedule_20222140200_20222242359_V03.txt.gz,AGS6_STSCH_schedule_20222142200_20222250000_V01.txt.gz,AGS6_STSCH_schedule_20222151800_20222301200_V02.txt.gz,AGS6_STSCH_schedule_20222171300_20222301200_V03.txt.gz,AGS6_STSCH_schedule_20222171900_20222301200_V01.txt.gz,AGS6_STSCH_schedule_20222201600_20222321200_V03.txt.gz,AGS6_STSCH_schedule_20222211400_20222351200_V02.txt.gz,AGS6_STSCH_schedule_20222221200_20222351200_V01.txt.gz,AGS6_STSCH_schedule_20222241700_20222342359_V01.txt.gz,AGS6_STSCH_schedule_20222271900_20222421200_V01.txt.gz,AGS6_STSCH_schedule_20222281300_20222421200_V02.txt.gz,AGS6_STSCH_schedule_20222321800_20222461856_V01.txt.gz,AGS6_STSCH_schedule_20222341800_20222461856_V03.txt.gz,AGS6_STSCH_schedule_20222371400_20222511200_V03.txt.gz,AGS6_STSCH_schedule_20222381500_20222531200_V02.txt.gz,AGS6_STSCH_schedule_20222402100_20222531200_V01.txt.gz,AGS6_STSCH_schedule_20222411600_20222561200_V01.txt.gz,AGS6_STSCH_schedule_20222431000_20222561200_V02.txt.gz,AGS6_STSCH_schedule_20222432100_20222561200_V01.txt.gz,AGS6_STSCH_schedule_20222441800_20222561200_V01.txt.gz
Planned Snapshots:

Observation Start Observation End Span Mode Observation ID
(YYYY-DDDTHH:MM:SS) (YYYY-DDDTHH:MM:SS) (seconds) Man/Opt
2022-229T09:54:40 2022-229T09:59:00 260 Mandatory 99999999

Visibility

AGS3 Reference:
Visibility Report:

Target Name Target ID Visibility Start Visibility End Span Initial Final Relative
(YYYY-DDDTHH:MM:SS) (YYYY-DDDTHH:MM:SS) (seconds) Interference Interference Orbits