ToO Information

Request ID: 43184
Request Type: NEW
ToO Urgency: ONE MONTH OR LONGER
Proposal ID:

Target Info

Target Name: 1E 1547.0-5408
Target No.: 1940
Category: MAGNETARS AND ROTATION-POWERED PULSARS
Coordinates[J2000]: (237.72552, -54.30670)
Exp (ks): 18
Extended: N
Extent Size:
Background Restriction: N
Remarks:

Constraint Details

Monitor: Y
Criteria: We request 2 ks every 10 days, from August until end of October. Magnetars are known to be noisy, especially following an outburst, hence the higher than usual cadence.
Phase Dependent: N
Epoch:
Period:
Min:
Max:
Remarks:
Specific Time: N
Start:
End:
Remarks:
ToO: Y
Coordinate Observation: Y
Observatory: DSN
Description: This magnetar is showing extreme mode changes at high radio frequencies. To the extent possible, we request the NICER observations to be simultaneous to the DSN ones. We will share the DSN tracks with the scheduling team.
Uninterrupted: N
Justification:
Estimated Count Rate (cts s-1): 1.500

Requester Information

Name: DR. GEORGE ASSAF YOUNES

Status

Request Date (UTC): 2022-07-12 07:18:20
Disposition: Accepted
Date: 2022-07-14 14:58:53.885719
Reason:
Person:
Status: Complete
Date: 2022-10-04 18:47:30.580078
Person:

Misc

Note:

Target Details

Nearest Target No: 1940
Nearest Taget Name: 1E_1547.0-5408
Separation (arcmin): 0.0256
Nearby Target (<3.0'): 1940[1E_1547.0-5408]
Referenced Target Catalogue: NICER2_Xray_Target_List_V32s.csv.gz
Sun Angle: 66.0 deg at 2022:273:17:02:06 (UTC), 55.3 deg after 2 weeks

Planned Observations

AGS6 Reference: 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_20222301300_20222422359_V02.txt.gz,AGS6_STSCH_schedule_20222301300_20222422359_V02.txt.gz,AGS6_STSCH_schedule_20222311700_20222441537_V01.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,AGS6_STSCH_schedule_20222471500_20222601347_V02.txt.gz,AGS6_STSCH_schedule_20222491400_20222570100_V02.txt.gz,AGS6_STSCH_schedule_20222501400_20222631200_V02.txt.gz,AGS6_STSCH_schedule_20222511000_20222651200_V01.txt.gz,AGS6_STSCH_schedule_20222521600_20222671200_V03.txt.gz,AGS6_STSCH_schedule_20222561400_20222641200_V02.txt.gz,AGS6_STSCH_schedule_20222571500_20222721200_V02.txt.gz,AGS6_STSCH_schedule_20222591200_20222701200_V03.txt.gz,AGS6_STSCH_schedule_20222621700_20222771200_V01.txt.gz,AGS6_STSCH_schedule_20222631200_20222712359_V01.txt.gz,AGS6_STSCH_schedule_20222652000_20222771200_V01.txt.gz,AGS6_STSCH_schedule_20222662000_20222771200_V03.txt.gz,AGS6_STSCH_schedule_20222691800_20222841200_V02.txt.gz,AGS6_STSCH_schedule_20222701400_20222841200_V02.txt.gz,AGS6_STSCH_schedule_20222721600_20222861200_V01.txt.gz,AGS6_STSCH_schedule_20222731500_20222881200_V01.txt.gz,AGS6_STSCH_schedule_20222731500_20222881200_V02.txt.gz,AGS6_STSCH_schedule_20222761400_20222881200_V01.txt.gz,AGS6_STSCH_schedule_20222771200_20222881200_V02.txt.gz
Planned Snapshots:

Observation Start Observation End Span Mode Observation ID
(YYYY-DDDTHH:MM:SS) (YYYY-DDDTHH:MM:SS) (seconds) Man/Opt
2022-194T12:50:40 2022-194T13:11:20 1240 Mandatory 99999999
2022-194T14:23:20 2022-194T14:41:52 1112 Mandatory 99999999
2022-198T00:28:40 2022-198T00:42:00 800 Mandatory 99999999
2022-198T02:01:40 2022-198T02:33:40 1920 Mandatory 99999999
2022-201T12:09:00 2022-201T12:28:40 1180 Mandatory 99999999
2022-201T13:42:00 2022-201T14:01:40 1180 Mandatory 99999999
2022-202T06:45:20 2022-202T07:03:00 1060 Mandatory 99999999
2022-202T08:18:20 2022-202T08:26:13 473 Mandatory 99999999
2022-209T13:06:00 2022-209T13:15:50 590 Mandatory 99999999
2022-209T19:18:00 2022-209T19:31:20 800 Mandatory 99999999
2022-209T20:51:00 2022-209T21:04:20 800 Mandatory 99999999
2022-211T08:34:35 2022-211T08:47:20 765 Mandatory 99999999
2022-211T10:01:20 2022-211T10:20:20 1140 Mandatory 99999999
2022-214T12:20:20 2022-214T12:40:20 1200 Mandatory 99999999
2022-214T13:53:20 2022-214T14:13:00 1180 Mandatory 99999999
2022-215T11:37:46 2022-215T11:54:40 1014 Mandatory 99999999
2022-215T13:10:47 2022-215T13:27:40 1013 Mandatory 99999999
2022-217T08:39:49 2022-217T08:48:20 511 Mandatory 99999999
2022-217T11:45:29 2022-217T11:54:00 511 Mandatory 99999999
2022-221T09:38:00 2022-221T09:44:50 410 Mandatory 99999999
2022-227T09:37:14 2022-227T09:47:00 586 Mandatory 99999999
2022-227T11:10:03 2022-227T11:32:44 1361 Mandatory 99999999
2022-227T12:42:40 2022-227T13:05:40 1380 Mandatory 99999999
2022-229T11:04:20 2022-229T11:17:49 809 Mandatory 99999999
2022-229T12:37:20 2022-229T12:51:20 840 Mandatory 99999999
2022-229T14:10:00 2022-229T14:23:29 809 Mandatory 99999999
2022-229T16:17:27 2022-229T16:24:17 410 Mandatory 99999999
2022-251T06:17:40 2022-251T06:32:20 880 Mandatory 99999999
2022-251T07:50:40 2022-251T08:05:20 880 Mandatory 99999999
2022-253T23:40:20 2022-253T23:47:20 420 Mandatory 99999999
2022-254T01:13:00 2022-254T01:20:20 440 Mandatory 99999999
2022-254T05:51:40 2022-254T05:58:40 420 Mandatory 99999999
2022-254T07:24:20 2022-254T07:31:40 440 Mandatory 99999999
2022-254T08:57:20 2022-254T09:04:40 440 Mandatory 99999999
2022-264T16:18:00 2022-264T16:38:40 1240 Mandatory 99999999
2022-264T17:51:00 2022-264T18:11:30 1230 Mandatory 99999999
2022-273T13:55:00 2022-273T14:00:45 345 Mandatory 99999999
2022-273T14:07:14 2022-273T14:18:00 646 Mandatory 99999999
2022-273T15:28:20 2022-273T15:33:45 325 Mandatory 99999999
2022-273T17:01:20 2022-273T17:07:05 345 Mandatory 99999999
2022-273T18:34:20 2022-273T18:40:05 345 Mandatory 99999999
2022-273T20:07:20 2022-273T20:13:05 345 Mandatory 99999999
2022-273T20:16:55 2022-273T20:29:00 725 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