SN 2016ajk
RA/DEC ()
19:19:26.500 +52:19:41.10
289.860417 +52.328083
Type
SN Ia
Redshift
Source Group
ASAS-SN
Discovery Date
2016-02-18 15:36:00
TNS AT
Y
Public
Y
Host Name
CGCG 280-023
Host Redshift
0.026618
Comments
[Object redshift updated according to host-redshift by admin]
Discovery Mag
16.9
Filter
V-Johnson
Discoverer/s
Thomas Holoien

Spectra

 SN_2016ajk - 2016-03-15 11:03:59 MDM-2.4 / OSMOS (ASAS-SN)z=
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Show Tellurics 
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   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
6362016-03-15 11:03:59MDM-2.4 / OSMOSS. FrankASAS-SN tns_2016ajk_2457462.96109992_MDM-2.4_OSMOS_ASAS-SN.txt tns_2016ajk_2457462.96109992_MDM-2.4_OSMOS_ASAS-SN.fitsObjectASAS-SN
Light Curves
FilterTel / InstObs-date rangePhotometry
V-JohnsonASASSN-1_Brutus2016-02-06 16:04:48 - 2016-02-18 15:36:003
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
11492016-02-18 15:36:0016.90.117.6VegaMagV-JohnsonASASSN-1_Brutus90
11502016-02-08 16:04:4816.80.217.1VegaMagV-JohnsonASASSN-1_Brutus90
11482016-02-06 16:04:4816.6VegaMagV-JohnsonASASSN-1_Brutus90[Last non detection]
G-GaiaGaia_Gaia-photometric2016-02-20 05:05:16 - 2016-03-21 14:58:332
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
41182016-03-21 14:58:3318.70.2ABMagG-GaiaGaia_Gaia-photometric60Robot
41172016-02-20 05:05:1621.5ABMagG-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
34432016-07-22 11:16:15Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts19:19:26.500+52:19:41.102016-03-21 14:58:3318.7G-GaiaPSNGaia16aiwGaiaAlertsCandidate SN GSTEC predicts SN Ia: aka ASASSN-16bx, confirmed SN Ia in ATEL #8830
10252016-02-19 15:39:47tholoienThomas HoloienASAS-SN19:19:26.540+52:19:39.732016-02-18 15:36:0016.9V-JohnsonPSNASASSN-16bxASAS-SN
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
6272016-12-06 13:46:00jlprietoS. Frank (OSU), J. L. Prieto (UDP/MAS), K. Z. Stanek (OSU) ASAS-SNSN IaASAS-SNWe report optical spectroscopic observations of ASASSN-16bx/2016ajk (ATel #8712) and ASASSN-16cy/2016ayf (ATel #8801) obtained by S. Frank on UT 2016 March 14-15 with OSMOS (range 398-686 nm) mounted on the MDM 2.4m telescope at KPNO. We used SNID (Blondin & Tonry, 2007, ApJ, 666, 1024) to aid with the type and phase of the SN spectra. ASASSN-16bx is a Type Ia SN about one month after peak brightness (best fit SNID template is SN1999gd at +34 days) and ASASSN-16cy is a normal Type Ia a couple days before maximum (best fit SNID template is SN2002de at -4 days). After correcting the spectrum of ASASSN-16cy for its host galaxy redshift (z=0.034811), we measure a expansion velocity from the Si II 635.5nm line of 12600 km/s.

Comments

Object coordinates updated according to AT-report 3443 of Group GaiaAlerts
Previous RA, DEC: 19:19:26.540, +52:19:39.73 (289.860583, +52.327703)
Updated RA, DEC: 19:19:26.500, +52:19:41.10 (289.860417, 52.328083)