AT 2017gsu
RA/DEC (2000)
21:02:21.350 -54:35:22.49
315.588958 -54.589581
Type
---
Redshift
Source Group
ASAS-SN
Discovery Date
2017-09-12 00:43:12
TNS AT
Y
Public
Y
Host Name
ESO 187- G 047
Host Redshift
0.0434
Discovery Mag
17.5
Filter
V-Johnson
Discoverer/s
J. Brimacombe, J. V. Shields, K. Z. Stanek, for the ASAS-SN team
Spectra
No Data
Light Curves
FilterTel / InstObs-date rangePhotometry
V-JohnsonASASSN-2_Cassius2017-09-07 03:36:00 - 2017-09-12 00:43:122
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
203952017-09-12 00:43:1217.5VegaMagV-JohnsonASASSN-2_Cassius
203942017-09-07 03:36:0017.1VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
G-GaiaGaia_Gaia-photometric2017-05-22 06:56:09 - 2017-09-23 00:48:572
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
207162017-09-23 00:48:5718.320.2ABMagG-GaiaGaia_Gaia-photometric60Robot
207152017-05-22 06:56:0921.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
138232017-09-30 08:21:23Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts21:02:21.350-54:35:22.492017-09-23 00:48:5718.32G-GaiaPSNGaia17ckaGaiaAlertscandidate SN near galaxy ESO 187-47 aka AT2017gsu
136362017-09-15 18:25:07KZStanekJ. Brimacombe, J. V. Shields, K. Z. Stanek, for the ASAS-SN teamASAS-SN21:02:21.646-54:35:23.062017-09-12 00:43:1217.5V-JohnsonPSNASASSN-17mfASAS-SNIn two epochs, confirmed by J. Brimacombe
Classification Reportings
No Data

Comments

Object coordinates updated according to AT-report 13823 of Group GaiaAlerts
Previous RA, DEC: 21:02:21.646, -54:35:23.06 (315.59019, -54.58974)
Updated RA, DEC: 21:02:21.350, -54:35:22.49 (315.588958, -54.589581)