SN 2016aqw
RA/DEC (2000)
10:55:53.83 +36:51:48.00
163.974292 +36.863333
Type
SN II
Redshift
0.0217
Source Group
XOSS
Discovery Date
2016-02-29 20:12:10
TNS AT
Y
Public
Y
Host Name
PGC 32850
Discovery Mag
18
Filter
Clear-
Discoverer/s
Jiaxin Lou, Di Hu, Qianzhen Qiao, Wei Gao, Xi Liao, Sheng Liu, Shuzhang Li, Yang Shen,Ang Li, Liangjian Liao, Haochen Xue, Kui Yuan, Xiaowei Zhang, Cheng Ji, Yunxiang Yu, Qi Hui, Luze Li, Xiaobing Wang, Bin Tian, Qiang Yin, Guoyou Sun, Xing Gao
 2016-03-03 20:38:24 LJT / YFOSC
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (observed),0 (rest)
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Spectra
IDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
1452016-03-03 20:38:24LJT / YFOSC2100Chuanjun WangJujia Zhang tns_2016aqw_2016-03-03.86_LJT_YFOSC.datObject
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2016-02-26 21:09:06 - 2016-02-29 20:12:102
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
13752016-02-29 20:12:101819VegaMagClear-Other_Other40Jiaxin Lou,Di Hu,Qianzhen Qiao,Wei Gao,Xi Liao,Sheng Liu,Shuzhang Li,Yang Shen,Ang Li,Liangjian Liao,Haochen Xue,Kui Yuan,XiaoweUsing an unfiltered CCD + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9.
13742016-02-26 21:09:0619VegaMagClear-Other_Other40X.Gao[Last non detection] Using an unfiltered CCD + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9.
G-GaiaGaia_Gaia-photometric2015-12-22 11:12:28 - 2016-03-27 13:55:122
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
42042016-03-27 13:55:1217.540.2ABMagG-GaiaGaia_Gaia-photometric60Robot
42032015-12-22 11:12:2821.5ABMagG-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
34862016-07-22 11:17:56Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts10:55:53.80+36:51:47.602016-03-27 13:55:1217.54G-GaiaPSNGaia16ajhGaiaAlertsCandidate SN in SDSS galaxy (z=0.02)
12262016-03-01 14:45:03Guoyou SunJiaxin Lou, Di Hu, Qianzhen Qiao, Wei Gao, Xi Liao, Sheng Liu, Shuzhang Li, Yang Shen,Ang Li, Liangjian Liao, Haochen Xue, Kui Yuan, Xiaowei Zhang, Cheng Ji, Yunxiang Yu, Qi Hui, Luze Li, Xiaobing Wang, Bin Tian, Qiang Yin, Guoyou Sun, Xing GaoXOSS10:55:53.83+36:51:48.002016-02-29 20:12:1018Clear-PSNXOSSUsing an unfiltered CCD + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9.
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016aqw_atrep_1226_XOSS.jpgGraphics2016-03-01 14:48:35Guoyou Sun
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
1402016-03-04 12:29:09xwangJujia Zhang (YNAO), ChuanJun Wang (YNAO), Xiaofeng Wang (THU)SN II0.0217The spectrum taken on Mar. 03.86 shows narrow Ha feature imposed on a very blue continuum, suggestive of a type II supernova at its very young phase.

Comments

Jiaxin Lou,Di Hu,Qianzhen Qiao,Wei Gao,Xi Liao,Sheng Liu,Shuzhang Li,Yang Shen,Ang Li,Liangjian Liao,Haochen Xue,Kui Yuan,Xiaowei Zhang,Cheng Ji,Yunxiang Yu,Qi Hui,Luze Li,Xiaobing Wang,Bin Tian,Qiang Yin,Guoyou Sun,Xing Gao, report the discovery of a possible supernova (mag approximately 18.0) on one 40-s survey image (limiting mag about 19.0) taken by Xing Gao in Xingming Observation Sky Survey(C42) around Feb 29.84178 UT. using an unfiltered CCD ( + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9 ). The new object approximately located at R.A.=10h 55m 53s.83 Decl.=+36 51 48.0(equinox 2000.0). Nothing is visible at this position on archival images taken on Feb.26(limiting mag 19.0), or on the DSS(POSS-II Red) from May.15,1985(limiting mag about 20.5).

Bin Tian's private observatory follow-up the possible supernova (mag approximately 18.0) on one 300-s image (limiting mag about 19.0) around Mar.01.57425 UT. Using a CCD + Sharpstar AL-130 Refracting telescope D=130-mm @f/6.67.

NET USNO-A2.0
PSP16F C2016 02 29.84178 10 55 53.83 +36 51 48.0 18.0 V C42
PSP16F C2016 03 01.57425 10 55 53.81 +36 51 47.8 17.5 V XXX
PSP16F C2016 03 01.57956 10 55 53.75 +36 51 47.4 17.5 V C42

All images can be seen from: http://www.xjltp.com/XOSS/PSP16F/PSP16F
C42,Xingming Observatory,Mt. Nanshan. Observers J.Lou,D.Hu,Q.Qiao,W.Gao,X.Liao,S.Liu,S.Li,Y.Shen,A.Li,L.Liao,H.Xue,K.Yuan,X.Zhang,C.Ji,Y.Yu,Q.Hui,L.Li,X.Wang,B.Tian,Q.Yin,G.Sun,X.Gao, Measurers G.Sun 0.36-m f/6.9 Schmidt-Cassegrain telescope and CCD.