SN 2017gas
RA/DEC (2000)
20:17:11.34 +58:12:09.00
304.29727 +58.2025
Type
SN IIn
Redshift
0.01
Source Group
ASAS-SN
Discovery Date
2017-08-10 09:36:00
TNS AT
Y
Public
Y
Host Name
2MASX J20171114+5812094
Discovery Mag
16.9
Filter
V-Johnson
Discoverer/s
K. Z. Stanek, for the ASAS-SN team
 2017-08-18 08:23:59 P200 / DBSP (ASAS-SN)
 2017-08-16 07:26:24 Plaskett Telescope / Plaskett (DAO_OTS)
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   Binning factor: (rounded to nearest integer >1)
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Spectra
IDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
11622017-08-18 08:23:59P200 / DBSP600S. Dong, F. SunS. BoseASAS-SN tns_2017gas_2017-08-18.35_P200_DBSP_ASAS-SN.txtObjectASAS-SN
11132017-08-16 07:26:24Plaskett Telescope / Plaskett1200BalamBalamDAO_OTS tns_2017gas_2017-08-16.31_Plaskett_Telescope_Plaskett_DAO_OTS.dat tns_2017gas_2017-08-16.31_Plaskett_Telescope_Plaskett_DAO_OTS.fitsObjectDAO_OTS
Light Curves
FilterTel / InstObs-date rangePhotometry
V-JohnsonASASSN-1_Brutus2017-08-05 06:43:12 - 2017-08-10 09:36:002
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
194262017-08-10 09:36:0016.9VegaMagV-JohnsonASASSN-1_Brutus
194252017-08-05 06:43:1217.2VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
i-SloanPS1_GPC12017-08-08 10:12:00 - 2017-08-08 10:12:001
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
211032017-08-08 10:12:0016.130.0120.7ABMagi-SloanPS1_GPC145Robot
G-GaiaGaia_Gaia-photometric2017-07-06 22:26:24 - 2017-08-14 15:34:332
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
197962017-08-14 15:34:3315.450.2ABMagG-GaiaGaia_Gaia-photometric60Robot
197952017-07-06 22:26:2421.5ABMagG-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
140472017-10-10 23:28:08PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe, J. Bulger (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)Pan-STARRS120:17:11.36+58:12:08.082017-08-08 10:12:0016.13i-SloanPSNPS17erwPan-STARRS1
132862017-08-29 07:45:35Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts20:17:11.36+58:12:08.102017-08-14 15:34:3315.45G-GaiaPSNGaia17ccyGaiaAlertsconfirmed SN IIn, SN2017gas, near galaxy 2MASX J20171114+5812094
130542017-08-13 03:30:21KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN20:17:11.34+58:12:09.002017-08-10 09:36:0016.9V-JohnsonPSNASASSN-17krASAS-SNIn two epochs, unknown redshift host
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
11582017-08-25 08:44:48boseS. Bose, S. Dong, F. Sun, J. L. Prieto, K. Z. StanekASAS-SNSN IIn0.01ASAS-SN
11092017-08-17 01:13:03DAO_OTSDave BalamDAO_OTSAGN0.011DAO_OTS

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