ToO Information

Request ID: 33930
Request Type: NEW
ToO Urgency: NEXT BUSINESS DAY
Proposal ID:

Target Info

Target Name: 4U 1820-30
Target No.: 2405
Category: X-RAY PULSARS AND NEUTRON STARS
Coordinates[J2000]: (275.91904, -30.36128)
Exp (ks): 100
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: N
Observatory:
Description:
Uninterrupted: Y
Justification: We request as much as possible continuous exposure so as to get a good estimate of the burst recurrence time.
Estimated Count Rate (cts s-1): 15000.000

Requester Information

Name: DR. JEROME CHENEVEZ

Status

Request Date (UTC): 2019-06-04 17:05:38
Disposition: Accepted
Date:
Reason:
Person:
Status: Complete
Date:
Person:

Misc

Note:

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