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AT 1993an
AT 1993an
RA/DEC (2000)
00:42:01.431 +25:33:58.87
10.505964 +25.566352
Type
---
Redshift
Discovery Report
Reporting Group
None
Discovering Data Source
None
Discovery Date
1993-10-20 05:30:00.000
TNS AT
Y
Public
Y
Host Name
Z 479-60
Discovery Mag
16.3
Filter
B-Johnson
Reporter/s
Trygve Prestgard
NED
SIMBAD
DECaLS
PanSTARRS-1
SkyMapper
VizieR
WISE
DSS
ADS
Spectra
No Data
Light Curves
Filter
Tel / Inst
Obs-date range
Photometry
B-Johnson
Other_Other
1993-10-20 05:30:00 - 1993-10-20 05:30:00
1
Photometry
ID
Obs-date
Mag. / Flux
Err
Lim. Mag./Flux
Units
Filter
Tel / Inst
Exp-time
Observer/s
Remarks
277624
1993-10-20 05:30:00
16.3
22.5
ABMag
B-Johnson
Other_Other
3300
Band: Jpg (POSSII). Instrument: the 48-inch Palomar Schmidt camera. Magnitude from the Guide Star Catalog, Version 2.3.2 (GSC2.3).
AT Reports
ID
Time received (UT)
Sender
Reporter/s
Reportting group
Disc. Data Source
RA
DEC
Discovery date (UT)
Discovery Mag.
Filter
Related files
AT Type
Internal name
Assoc. Groups
End prop. period
Remarks
145039
2022-04-19 00:34:49
Trygve Prestgard
Trygve Prestgard
00:42:01.431
+25:33:58.87
1993-10-20 05:30:00.000
16.3
B-Johnson
1
PSN
GSC2.3 NBIP012777
A possibly overlooked supernova in Z 479-60 (2MASX J00420088+2533567), captured on a DSS Blue plate from 1993-10-20 (POSS-II Blue). The object was first reported to AAVSO's Variable Star Index by Trygve Prestgard on 2019-11-12 (
https://www.aavso.org/vsx/index.php?view=detail.top&oid=1499752
).
Related files
File
File Type
Comments
Last Modified (UT)
Modified By
tns_1993an_atrep_145039.png
Graphics
Image comparisons: DSS and SDSS.
2022-04-19 00:43:25
Trygve Prestgard
Classification Reports
No Data