ToO Information
Request ID: 35501
Request Type: NEW
ToO Urgency: WITHIN A WEEK
Proposal ID: 2135
Target Info
Target Name: GX 339-4
Target No.: 6183
Category: X-RAY BINARIES
Coordinates[J2000]: (255.70575, -48.78976)
Exp (ks): 5
Extended: N
Extent Size:
Background Restriction: N
Remarks:
Constraint Details
Monitor: N
Criteria:
Phase Dependent: N
Epoch:
Period:
Min:
Max:
Remarks:
Specific Time: N
Start:
End:
Remarks:
ToO: Y
Coordinate Observation: Preferred
Observatory: NUSTAR
Description: In addition to this NICER DDT request, we are also submitting a NuSTAR DDT request with a similar <1 week response time. If possible, we request coordination between NICER and NuSTAR, but if schedule s don t permit, these will still be very powerful observations with NICER alone.
Uninterrupted: N
Justification:
Estimated Count Rate (cts s-1): 1700.000
Requester Information
Name: MS. JINGYI WANG
Status
Request Date (UTC): 2020-02-06 00:08:34
Disposition: GO-preapproved
Date: 2022-01-13 22:39:29.566914
Reason:
Person:
Status: Complete
Date: 2022-01-13 22:39:29.566914
Person:
Misc
Note: DDT requests to both observatories
Target Details
Nearest Target No:
Nearest Taget Name:
Separation (arcmin):
Nearby Target (<3.0'):
Referenced Target Catalogue:
Sun Angle: No Data
Planned Observations
AGS6 Reference:
Planned Snapshots:
| Observation Start |
Observation End |
Span |
Mode |
Observation ID |
| (YYYY-DDDTHH:MM:SS) |
(YYYY-DDDTHH:MM:SS) |
(seconds) |
Man/Opt |
|
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 |