AT 2016ajn
RA/DEC (2000)
07:27:31.640 +33:46:35.83
111.881833 +33.776619
Type
Varstar
Redshift
Source Group
LOSS
Discovery Date
2016-02-21 05:27:52
TNS AT
Y
Public
Y
Host Name
SDSS J072731.64+334635.0
Discovery Mag
15.3
Filter
Clear-
Discoverer/s
Weikang Zheng

Spectra

 AT_2016ajn - 2016-02-22 05:53:46 FTN / FLOYDS-N (LCOGT SN-KP)z=
Show H at z=vexp= km/s
Show He at z=vexp= km/s
Show He II at z=vexp= km/s
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Show [O II] at z=vexp= km/s
Show [O III] at z=vexp= km/s
Show Na at z=vexp= km/s
Show Mg at z=vexp= km/s
Show Mg II at z=vexp= km/s
Show Si II at z=vexp= km/s
Show S II at z=vexp= km/s
Show Ca II at z=vexp= km/s
Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
Show Fe III at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
Show Tellurics 
Show Galaxy lines at z=
Show WR-WN at z=vexp= km/s
Show WR-WC/O at z=vexp= km/s
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
1272016-02-22 05:53:46FTN / FLOYDS-N1200LCOGTGriffin HosseinzadehLCOGT SN-KP tns_2016ajn_2016-02-22_05-53-46_FTN_FLOYDS-N_LCOGT_SN-KP.ascii tns_2016ajn_2016-02-22_05-53-46_FTN_FLOYDS-N_LCOGT_SN-KP.fitsObjectLCOGT SN-KP
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2016-02-13 05:37:33 - 2016-02-21 05:27:522
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
11562016-02-21 05:27:5215.30.218.2VegaMagClear-Other_Other18KAIT
11552016-02-13 05:37:3318.5VegaMagClear-Other_Other18KAIT[Last non detection]
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
10282016-02-21 10:02:13weikangWeikang ZhengLOSS07:27:31.640+33:46:35.832016-02-21 05:27:5215.3Clear-PSNLOSS
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
1222016-02-22 18:30:51griffinGriffin Hosseinzadeh, Iair Arcavi, D. Andrew Howell, Curtis McCully, Stefano ValentiLCOGT SN-KPVarstarLCOGT SN-KPThe spectrum shows a blue continuum with Balmer absorption at redshift z=0. We therefore classify the object as a variable star.

Comments

http://www.astronomy.ohio-state.edu/~assassin/transients.html

ASASSN-16bu 7:27:31.64 33:46:34.4 2016-02-15.26 V=14.46 bright, large amplitude CV candidate caught early, matches to blue g=22.1 SDSS source, V>17.2 on 2016-02-14.26, V=14.5 on 2016-02-15.264