SN 2017gkk
RA/DEC ()
09:13:44.570 +76:28:44.54
138.435708 +76.479039
Type
SN IIb
Redshift
0.004923
Source Group
None
Discovery Date
2017-08-31 18:52:02
TNS AT
Y
Public
Y
Host Name
NGC2748
Discovery Mag
14.7
Filter
Clear-
Discoverer/s
Koichi Itagaki

Spectra

 SN_2017gkk - 2017-09-02 05:39:59 NOT / ALFOSC (NUTS)z=
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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
11952017-09-02 05:39:59NOT / ALFOSC600Illa R. Losada (SU, Nordita, NOT) / E. Gafton (NOT, SU, OKC)NUTS tns_2017gkk_2017-09-02_05-39-59_NOT_ALFOSC_NUTS.txt tns_2017gkk_2017-09-02_05-39-59_NOT_ALFOSC_NUTS.fitsObjectNUTS
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2017-08-31 18:52:02 - 2017-08-31 18:52:021
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
198812017-08-31 18:52:0214.719VegaMagClear-Other_Other20K.Itagaki0.5-m f6.8
z-SloanPS1_GPC12017-11-12 15:27:21 - 2017-11-12 15:27:211
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
222502017-11-12 15:27:2117.010.0420.4ABMagz-SloanPS1_GPC130Robot
G-GaiaGaia_Gaia-photometric2017-08-06 23:44:09 - 2017-09-16 15:36:002
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
213812017-09-16 15:36:0016.140.2ABMagG-GaiaGaia_Gaia-photometric60Robot
213802017-08-06 23:44:0921.5ABMagG-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
147592017-11-16 00:28:05PS1_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-STARRS109:13:44.585+76:28:44.502017-11-12 15:27:2117.01z-SloanPSNPS17fbxPan-STARRS1
142122017-10-20 10:53:26Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts09:13:44.570+76:28:44.542017-09-16 15:36:0016.14G-GaiaPSNGaia17cqqGaiaAlertsbright confirmed SN in galaxy NGC 2748, declining, 2.10 arcsec from SN 2017gkk
133302017-08-31 20:31:13K.ItagakiKoichi ItagakiNone09:13:44.740+76:28:44.102017-08-31 18:52:0214.7Clear-PSN
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
11912017-09-03 09:05:17fonoriFrancesca OnoriNUTSSN IIb0.004923NUTSThe spectrum resembles that of a pre-maximum (-11.3 days) type IIb supernova (Atel #10698). Classification was performed using the GELATO (Harutyunyan et al. 2008, A&A, 488, 383) and SNID (Blondin and Tonry 2007, ApJ, 666, 1024) tools.

Comments

Object coordinates updated according to AT-report 14212 of Group GaiaAlerts
Previous RA, DEC: 09:13:44.740, +76:28:44.10 (138.436417, +76.478917)
Updated RA, DEC: 09:13:44.570, +76:28:44.54 (138.435708, 76.479039)

Yes, it is the object in ATEL10667.

Is not the same OT than this? http://www.astronomerstelegram.org/?read=10667