RA/DEC (2000)
08:09:16.878 -25:28:50.20
122.320327 -25.480611
Type
---
Redshift
Discovery Report
Reporting Group
None
Discovering Data Source
None
Discovery Date
1978-01-09 14:28:00.000
TNS AT
Y
Public
Y
Host Name
ESO 494-30
Discovery Mag
17.9
Filter
B-Johnson
Reporter/s
Trygve Prestgard
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌Other_Other_B
   
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
B-Johnson Other_Other 1978-01-09 14:28:00 - 1978-01-09 14:28:00 2443518.1027778 - 2443518.1027778 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
277764 1978-01-09 14:28:00 2443518.1027778 17.9 23 ABMag B-Johnson Other_Other 3900 Band: Jpg. Instrument: the 1.2-meter UK Schmidt Telescope (UKST). Magnitude from the Guide Star Catalog, Version 2.3.2 (GSC2.3).
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
145125 2022-04-19 23:35:50 Trygve Prestgard Trygve Prestgard et al. 08:09:16.878 -25:28:50.20 1978-01-09 14:28:00.000 17.9 B-Johnson 1 PSN ESO 494-30 GSC2.3 S64P036598 A possibly overlooked supernova in ESO 494-30, captured on a DSS Blue plate from 1978-01-09 (SERC-J). The object was first reported to AAVSO's Variable Star Index by Trygve Prestgard on 2019-11-20 (https://www.aavso.org/vsx/index.php?view=detail.top&oid=1499813). 2022TNSTR1015....1P N
Related files
File Comments Last Modified (UT) Modified By
tns_1978M_atrep_145125.png Image comparison: DSS and Pan-STARRS extracts. 2022-04-19 23:41:34 Trygve Prestgard
No Data

Comments