SN 2017ggw
RA/DEC (2000)
02:30:26.890 -43:00:52.96
37.612042 -43.014711
Type
SN II
Redshift
0.018
Reporting Group
BOSS
Discovering Data Source
BOSS
Discovery Date
2017-08-22 03:40:00.000
TNS AT
Y
Public
Y
Host Name
ESO-246-G-21
Discovery Mag
17.9
Filter
Other-
Reporter/s
Stuart Parker

Spectra

 SN_2017ggw - 2017-08-28 04:44:53 ESO-NTT / EFOSC2-NTT (ePESSTO)z=
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Show Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
11692017-08-28 04:44:53ESO-NTT / EFOSC2-NTT600Lyman,HOomanGalbanyePESSTO tns_2017ggw_2017-08-28_04-44-53_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017ggw_2017-08-28_04-44-53_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Light Curves
FilterTel / InstObs-date rangePhotometry
Other-Other_Other2017-08-04 03:40:00 - 2017-08-22 03:40:002
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
196882017-08-22 03:40:0017.918.5OtherOther-Other_Other30Parkerwas confirmed with many images the next night
196872017-08-04 03:40:0018OtherOther-Other_Other30Parker[Last non detection] not visible
Clear-Other_Other2016-12-24 02:25:23 - 2017-08-19 07:38:503
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1447362017-08-19 07:38:5016.718.9VegaMagClear-Other_Other60RobotMASTER-OAFA
1447352017-08-19 07:33:1216.918.9VegaMagClear-Other_Other60RobotMASTER-OAFA
1447342016-12-24 02:25:2320.5VegaMagClear-Other_Other180Robot[Last non detection] MASTER-OAFA
G-GaiaGaia_Gaia-photometric2017-09-12 13:40:47 - 2017-10-03 18:04:192
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
208992017-10-03 18:04:1918.230.2ABMagG-GaiaGaia_Gaia-photometric60Robot
208982017-09-12 13:40:4721.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
749062020-06-23 17:58:22MASTERYu.Sergienko, V. Lipunov, E. Gorbovskoy, V.Kornilov, N.Tyurina, P.Balanutsa, A.Kuznetsov, F.Balakin, V.Vladimirov, D. Vlasenko, I.Gorbunov, D.Zimnukhov, V.Senik, T.Pogrosheva, D.Kuvshinov, D. Cheryasov (Lomonosov Moscow State University, SAI, Physics Department), R. Podesta, C.Lopez, F. Podesta, C.Francile (Observatorio Astronomico Felix Aguilar OAFA), H.Levato (Instituto de Ciencias Astronomicas, de la Tierra y del Espacio ICATE), R. Rebolo, M. Serra (The Instituto de Astrofisica de Canarias), D. Buckley (South African Astronomical Observatory), O.A. Gres, N.M. Budnev, O.Ershova (Irkutsk State University, API), A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory), V. Yurkov, A. Gabovich, Yu. Sergienko (Blagoveschensk Educational State University)MASTERMASTER02:30:26.890-43:00:55.202017-08-19 07:33:11.80816.9Clear-PSNMASTER OT J023026.89-430055.2MASTERLVC Inspect GW170818
139132017-10-05 10:14:40Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts02:30:26.890-43:00:52.962017-10-03 18:04:19.00018.23G-GaiaPSNGaia17cmyGaiaAlertsconfirmed SN II near galaxy in a group of galaxies (ESO 246-21)
132302017-08-23 13:10:32Stuart ParkerStuart ParkerBOSSBOSS02:30:26.880-43:00:53.102017-08-22 03:40:00.00017.9Other-PSNBOSSStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag18) on a 30-s unfiltered CCD image (limiting mag 19) taken by himself with a 30-cm Astro-Tech AT12RC Ritchey-Chretien astrograph (+ ST10 camera) at his Parkdale Observatory in the course of the Backyard Observatory Supernova Search.Which is 11W"and 44N"of the nucleus of the galaxy ESO-246-G-21 (PGC9544)
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
11652017-08-29 08:36:27ePESSTO_Bot1Lyman,HOoman, Galbany, O. Yaron, on behalf of ePESSTOePESSTOSN II0.018ePESSTO2017TNSCR.931....1L

Comments

Object coordinates updated according to AT-report 13913 of Group GaiaAlerts
Previous RA, DEC: 02:30:26.880, -43:00:53.10 (37.612, -43.01475)
Updated RA, DEC: 02:30:26.890, -43:00:52.96 (37.612042, -43.014711)