AT 1989ai
RA/DEC (2000)
15:56:42.780 +08:57:56.70
239.17825 +8.96575
Type
---
Redshift
Reporting Group
PALEO
Discovering Data Source
PALEO
Discovery Date
1989-04-08 08:56:00.000
TNS AT
Y
Public
Y
Host Name
LEDA 1357119
Host Redshift
0.05668
Discovery Mag
17.8
Filter
R-Cousins
Reporter/s
Denis Denisenko (Vorobyovy Gory education center/SAI MSU)
Spectra
No Data
Light Curves
FilterTel / InstObs-date rangePhotometry
V-JohnsonOther_Other1983-04-16 10:11:00 - 1983-04-16 10:11:001
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2618061983-04-16 10:11:0019.5ABMagV-JohnsonOther_Other1200[Last non detection] Quick-V photographic plate taken with the 48-inch Palomar Schmidt camera.
R-CousinsOther_Other1989-04-08 08:56:00 - 1989-04-08 08:56:001
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2618071989-04-08 08:56:0017.820.8ABMagR-CousinsOther_Other3600POSS-II Red photographic plate taken with the 48-inch Palomar Schmidt camera.
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
1342692022-01-18 11:28:37BigDenDenis Denisenko (Vorobyovy Gory education center/SAI MSU)PALEOPALEO15:56:42.780+08:57:56.701989-04-08 08:56:00.00017.8R-CousinsPSNPALEOPossible supernova discovered on the Red DSS plate. The object is located 6" West and 1" North from the center of LEDA 1357119.
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_1989ai_atrep_134269_PALEO.jpgGraphicsColor-combined (BR) DSS finder chart with 6'x6' FOV. North is up, East is to the left.2022-01-18 11:28:37BigDen
Classification Reports
No Data