ToO Information
Request ID: 48741
Request Type: NEW
ToO Urgency: WITHIN A WEEK
Proposal ID:
Target Info
Target Name: ERASSU J060839.5−704
Target No.: 5409
Category: WHITE DWARFS AND CATACLYSMIC VARIABLES
Coordinates[J2000]: (92.16242, -70.67033)
Exp (ks): 10
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: 2024-02-07 00:57 UTC
End: 2024-02-12 07:12 UTC
Remarks: We have guaranteed time on the high-speed photometer ULTRACAM from Feb 6-11, with a preference to schedule the observations earlier in the run, e.g. MJD 60347 or 60348 (so that if there is poor weather we may attempt to re-observe later). The source is visible from UTC 01:00:00-07:00:00 in each night, giving a 6-hour window during which to coordinate NICER observations.
ToO: Y
Coordinate Observation: Y
Observatory: ULTRACAM (LA SILLA OBSERVATORY, CHILE)
Description: We have guaranteed time on the high-speed photometer ULTRACAM from Feb 6-11. Once the NICER observations are scheduled, we will observe the source simultaneously with ULTRACAM. Thus, we request to be informed as soon as feasible of the NICER observation times to coordinate.
Uninterrupted: N
Justification:
Estimated Count Rate (cts s-1): 0.200
Requester Information
Name: MR. JOHEEN CHAKRABORTY
Status
Request Date (UTC): 2024-02-02 03:52:53
Disposition: Accepted
Date: 2024-02-03T10:30:10
Reason:
Person: Auto
Status: Complete
Date: 2024-02-15 15:39:58.832638
Person:
Misc
Note:
Target Details
Nearest Target No: 5409
Nearest Taget Name: eRASSU_J060839.5-704014
Separation (arcmin): 0.0450
Nearby Target (<3.0'): 5409[eRASSU_J060839.5-704014]
Referenced Target Catalogue: /Home/eud/nicerweb/too/ags/NICER2_Xray_Target_List_V38g.csv.gz
Sun Angle: 88.2 deg at 2024:045:14:22:02 (UTC), 89.2 deg after 2 weeks
Planned Observations
AGS6 Reference: AGS6_STSCH_schedule_20240331600_20240450000_V02.txt.gz,AGS6_STSCH_schedule_20240351300_20240450000_V01.txt.gz,AGS6_STSCH_schedule_20240351300_20240450000_V02.txt.gz,AGS6_STSCH_schedule_20240361600_20240460000_V01.txt.gz,AGS6_STSCH_schedule_20240372000_20240460000_V01.txt.gz,AGS6_STSCH_schedule_20240401500_20240500000_V02.txt.gz,AGS6_STSCH_schedule_20240441500_20240551200_V01.txt.gz,AGS6_STSCH_schedule_20240431500_20240551200_V01.txt.gz,AGS6_STSCH_schedule_20240451800_20240560000_V02.txt.gz
Planned Snapshots:
| Observation Start |
Observation End |
Span |
Mode |
Observation ID |
| (YYYY-DDDTHH:MM:SS) |
(YYYY-DDDTHH:MM:SS) |
(seconds) |
Man/Opt |
|
| 2024-038T01:24:40 |
2024-038T01:33:40 |
540 |
Mandatory |
99999999 |
| 2024-038T02:57:40 |
2024-038T03:06:40 |
540 |
Mandatory |
99999999 |
| 2024-038T04:31:00 |
2024-038T04:39:40 |
520 |
Mandatory |
99999999 |
| 2024-038T06:04:00 |
2024-038T06:12:20 |
500 |
Mandatory |
99999999 |
| 2024-039T00:44:00 |
2024-039T00:52:22 |
502 |
Mandatory |
99999999 |
| 2024-039T02:04:19 |
2024-039T02:08:20 |
241 |
Mandatory |
99999999 |
| 2024-039T02:17:20 |
2024-039T02:21:20 |
240 |
Mandatory |
99999999 |
| 2024-039T03:37:44 |
2024-039T03:41:40 |
236 |
Mandatory |
99999999 |
| 2024-039T03:50:40 |
2024-039T03:54:20 |
220 |
Mandatory |
99999999 |
| 2024-039T05:10:45 |
2024-039T05:15:00 |
255 |
Mandatory |
99999999 |
| 2024-039T05:24:00 |
2024-039T05:27:20 |
200 |
Mandatory |
99999999 |
| 2024-039T06:43:46 |
2024-039T06:48:20 |
274 |
Mandatory |
99999999 |
| 2024-041T00:37:49 |
2024-041T00:47:20 |
571 |
Mandatory |
99999999 |
| 2024-041T02:11:09 |
2024-041T02:20:20 |
551 |
Mandatory |
99999999 |
| 2024-041T03:44:09 |
2024-041T03:53:20 |
551 |
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 |