ToO Information
Request ID: 49677
Request Type: NEW
ToO Urgency: WITHIN A WEEK
Proposal ID:
Target Info
Target Name: CYGNUS X-1
Target No.: 2640
Category: X-RAY BINARIES
Coordinates[J2000]: (299.59032, 35.20161)
Exp (ks): 5
Extended: N
Extent Size:
Background Restriction: N
Remarks:
Constraint Details
Monitor: Y
Criteria: We request 10x500s observations, either as a single or multiple ObsIDs. However, any time granted simultaneous with the both XRISM and NuSTAR, or with only the XRISM observation is strongly beneficial, even if short of the total requested time.
Phase Dependent: N
Epoch:
Period:
Min:
Max:
Remarks:
Specific Time: Y
Start: 2024-04-07 16:48 UTC
End: 2024-04-10 00:00 UTC
Remarks: We request 10x500s observations, either as a single or multiple ObsIDs. However, any time granted simultaneous with the XRISM observation is strongly beneficial, even if short of the requested time. Furthermore, if possible, observations during the NICER night time would be particularly useful.
ToO: Y
Coordinate Observation: Y
Observatory: NUSTAR AND XRISM
Description: XRISM will observe Cygnus X-1 for a total of 100ks. NuSTAR will schedule a simultaneous 30ks observation. It would be particularly useful if at least part of the NICER observations overlap with both the NuSTAR and XRISM observations. We request 10x500s observations. However, any time granted simultaneous with the XRISM observation is strongly beneficial, even if short of the requested time.
Uninterrupted: N
Justification:
Estimated Count Rate (cts s-1): 4500.000
Requester Information
Name: MR. PAUL A. DRAGHIS
Status
Request Date (UTC): 2024-03-27 21:19:33
Disposition: Accepted
Date: 2024-04-03T06:55:08
Reason:
Person: Auto
Status: Complete
Date: 2024-04-16 00:19:06.970921
Person:
Misc
Note:
Target Details
Nearest Target No: 6663
Nearest Taget Name: Cyg_X-1
Separation (arcmin): 0.0005
Nearby Target (<3.0'): 2640[Cyg_X-1],6632[Cyg_X-1],6633[Cyg_X-1],6663[Cyg_X-1],6835[Cyg_X-1],6836[Cyg_X-1],7024[Cyg_X-1],7050[Cyg_X-1],7234[Cyg_X-1],7367[Cyg_X-1]
Referenced Target Catalogue: /Home/eud/nicerweb/too/ags/NICER2_Xray_Target_List_V38z.csv.gz
Sun Angle: 72.3 deg at 2024:092:21:58:32 (UTC), 79.8 deg after 2 weeks
Planned Observations
AGS6 Reference: AGS6_STSCH_schedule_20240941400_20241070000_V01.txt.gz,AGS6_STSCH_schedule_20240941400_20241091200_V01.txt.gz,AGS6_STSCH_schedule_20240951700_20241091200_V01.txt.gz,AGS6_STSCH_schedule_20240961900_20241061200_V02.txt.gz
Planned Snapshots:
| Observation Start |
Observation End |
Span |
Mode |
Observation ID |
| (YYYY-DDDTHH:MM:SS) |
(YYYY-DDDTHH:MM:SS) |
(seconds) |
Man/Opt |
|
| 2024-099T15:41:40 |
2024-099T15:47:00 |
320 |
Mandatory |
99999999 |
| 2024-099T18:47:20 |
2024-099T18:53:00 |
340 |
Mandatory |
99999999 |
| 2024-099T21:53:20 |
2024-099T21:59:00 |
340 |
Mandatory |
99999999 |
| 2024-100T00:59:00 |
2024-100T01:05:00 |
360 |
Mandatory |
99999999 |
| 2024-100T04:04:40 |
2024-100T04:11:00 |
380 |
Mandatory |
99999999 |
| 2024-100T07:10:20 |
2024-100T07:16:40 |
380 |
Mandatory |
99999999 |
| 2024-100T10:16:20 |
2024-100T10:22:40 |
380 |
Mandatory |
99999999 |
| 2024-100T13:22:00 |
2024-100T13:28:40 |
400 |
Mandatory |
99999999 |
| 2024-100T16:27:40 |
2024-100T16:34:40 |
420 |
Mandatory |
99999999 |
| 2024-100T19:33:40 |
2024-100T19:40:40 |
420 |
Mandatory |
99999999 |
| 2024-100T22:39:20 |
2024-100T22:46:40 |
440 |
Mandatory |
99999999 |
| 2024-101T01:45:00 |
2024-101T01:52:40 |
460 |
Mandatory |
99999999 |
| 2024-101T04:50:40 |
2024-101T04:58:40 |
480 |
Mandatory |
99999999 |
| 2024-101T07:56:40 |
2024-101T08:04:20 |
460 |
Mandatory |
99999999 |
| 2024-101T11:02:20 |
2024-101T11:11:13 |
533 |
Mandatory |
99999999 |
| 2024-101T14:08:00 |
2024-101T14:17:13 |
553 |
Mandatory |
99999999 |
| 2024-101T17:14:00 |
2024-101T17:22:53 |
533 |
Mandatory |
99999999 |
| 2024-101T20:19:40 |
2024-101T20:28:33 |
533 |
Mandatory |
99999999 |
| 2024-101T23:25:20 |
2024-101T23:34:00 |
520 |
Mandatory |
99999999 |
| 2024-102T02:31:20 |
2024-102T02:40:00 |
520 |
Mandatory |
99999999 |
| 2024-102T05:37:00 |
2024-102T05:41:40 |
280 |
Mandatory |
99999999 |
| 2024-102T11:48:20 |
2024-102T11:57:40 |
560 |
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 |