RA/DEC (2000)
06:29:54.288 -37:13:55.56
97.4762 -37.2321
Type
---
Redshift
Discovery Report
Reporting Group
Swift
Discovering Data Source
Swift
Discovery Date
2025-07-28 00:34:55.000
TNS AT
Y
Public
Y
Discovery Mag
19.9
Filter
U-Swift-UVOT
Reporter/s
N Paul Kuin
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌Swift-UVOT_UVOT-Imager_U
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
No Data
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
U-Swift-UVOT Swift-UVOT_UVOT-Imager 2025-07-28 00:34:55 - 2025-07-28 00:34:55 2460884.5242477 - 2460884.5242477 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
505711 2025-07-28 00:34:55 2460884.5242477 19.9 0.3 20.5 ABMag U-Swift-UVOT Swift-UVOT_UVOT-Imager 66.8 npmk new source found during GW250727dc Swift follow up, not present in any surveys checked, not a minor planet, unlikely to be an artifact, significance 3.8 sigma.
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
264141 2025-07-28 09:50:48 N Paul Kuin N Paul Kuin Swift Swift 06:29:54.288 -37:13:55.56 2025-07-28 00:34:55.000 19.9 U-Swift-UVOT Other Swift discovered as a weak source during GW250727dc Swift followup possibly CBC GW afterglow 2025TNSTR2954....1K N
No Data

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