ToO Information

Request ID: 46777
Request Type: NEW
ToO Urgency: NEXT DAY
Proposal ID: 6210

Target Info

Target Name: SWIFT J1727.8-1603
Target No.:
Category: X-RAY BINARIES
Coordinates[J2000]: (261.93040, -16.20530)
Exp (ks): 28
Extended: N
Extent Size:
Background Restriction: N
Remarks:

Constraint Details

Monitor: Y
Criteria: One visit (2 ks) per day for 14 days maximum or until the source has transitioned into the soft state. (For the best match with the radio data, Nicer data would be taken at night time in the UTC+2 timezone.)
Phase Dependent: N
Epoch:
Period:
Min:
Max:
Remarks:
Specific Time: N
Start:
End:
Remarks:
ToO: Y
Coordinate Observation: N
Observatory:
Description:
Uninterrupted: N
Justification:
Estimated Count Rate (cts s-1): 250.000

Requester Information

Name: DR. ANNE MARIA LOHFINK

Status

Request Date (UTC): 2023-09-20 18:32:14
Disposition: GO-preapproved
Date: 2023-09-22 15:14:05.766703
Reason:
Person:
Status: Unable to Execute
Date: 2023-09-22 15:14:05.766703
Person:

Misc

Note:

Target Details

Nearest Target No: 5394
Nearest Taget Name: Swift_J1727.8-1613
Separation (arcmin): 0.0106
Nearby Target (<3.0'): 5394[Swift_J1727.8-1613],7098[Swift_J1727.8-1613],7116[Swift_J1727.8-1613],7117[Swift_J1727.8-1613],7150[Swift_J1727.8-1613]
Referenced Target Catalogue: /Home/eud/nicerweb/too/ags/NICER2_Xray_Target_List_V37d.csv.gz
Sun Angle: 85.0 deg at 2023:263:18:33:05 (UTC), 71.4 deg after 2 weeks

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