RA/DEC (2000)
22:21:29.400 -22:15:45.80
335.3725 -22.262722
Type
SN Ia
Redshift
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2016-05-15 09:07:12.000
TNS AT
Y
Public
Y
Host Name
2MASX J22212881-2215454
Host Redshift
0.023906
Comments
[Object redshift updated according to host-redshift by admin]
Discovery Mag
16.3
Filter
V-Johnson
Reporter/s
Jonathan Brown, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2016cdb - 2016-06-10 08:27:04 LCO-duPont / WFCCD (ASAS-SN)z=
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▌Show O at z=vexp= km/s
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▌Show Mg at z=vexp= km/s
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▌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
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▌Show Tellurics 
▌Show Galaxy lines at z=
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▌Show WR-WC/O at z=vexp= km/s
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),

Light curves

 ▌Gaia_Gaia-photometric_G
 ▌ASASSN-2_Cassius_V
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
Spectra
 ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
621 2016-06-10 08:27:04 LCO-duPont / WFCCD N. Morrell ASAS-SN tns_2016cdb_2457549.85213504_LCO-duPont_WFCCD_ASAS-SN.txt tns_2016cdb_2457549.85213504_LCO-duPont_WFCCD_ASAS-SN.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2015-12-24 02:31:12 - 2016-05-10 11:29:45 2457380.605 - 2457518.9789931 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
4418 2016-05-10 11:29:45 2457518.9789931 16.23 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
4417 2015-12-24 02:31:12 2457380.605 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
V-Johnson ASASSN-2_Cassius 2016-04-08 10:04:48 - 2016-05-15 09:07:12 2457486.92 - 2457523.88 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
2543 2016-05-15 09:07:12 2457523.88 16.3 VegaMag V-Johnson ASASSN-2_Cassius 270 ASASSN
2542 2016-04-08 10:04:48 2457486.92 15.6 VegaMag V-Johnson ASASSN-2_Cassius 270 ASASSN [Last non detection]
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
3593 2016-07-22 11:25:05 Gaia_Bot1 A. Delgado,D. Harrison,S. Hodgkin et al. GaiaAlerts GaiaAlerts 22:21:29.400 -22:15:45.80 2016-05-10 11:29:45.000 16.23 G-Gaia PSN Gaia16aof GaiaAlerts bright candidate SN N
2248 2016-05-16 17:33:28 Jonathan Brown Jonathan Brown,for the ASAS-SN team et al. ASAS-SN ASAS-SN 22:21:29.325 -22:15:46.05 2016-05-15 09:07:12.000 16.3 V-Johnson PSN 2MASX J22212881-2215454 ASASSN-16fd ASAS-SN 2016TNSTR.353....1B N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
612 2016-12-05 14:53:30 Jose Prieto J. L. Prieto (UDP; MAS), N. Morrell (LCO), B. J. Shappee (Carnegie) ASAS-SN SN Ia 1 Add ASAS-SN Optical spectra of the supernova candidates ASASSN-16fd/AT2016cdb (ATel #9057), ASASSN-16fe/AT2016cdc (ATel #9057), ASASSN-16fg/AT2016cky (ATel #9059), and ASASSN-16fl/AT2016cnx (ATel #9079) were obtained on UT 2016 June 10 with WFCCD mounted on the du Pont 2.5-m telescope at Las Campanas Observatory. Cross-correlation with a library of supernova spectra using the "Supernova Identification" code (SNID; Blondin and Tonry 2007, Ap.J. 666, 1024) show that all 4 transients are Type Ia SNe after maximum light. The spectrum of ASASSN-16fd is most consistent with a Type Ia at +29 days. 2016TNSCR1002....1P
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
621 2016-06-10 08:27:04 LCO-duPont / WFCCD N. Morrell ASAS-SN tns_2016cdb_2457549.85213504_LCO-duPont_WFCCD_ASAS-SN.txt tns_2016cdb_2457549.85213504_LCO-duPont_WFCCD_ASAS-SN.fits Object

Comments

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 3593 of Group GaiaAlerts
Previous RA, DEC: 22:21:29.325, -22:15:46.05 (335.372187, -22.262792)
Updated RA, DEC: 22:21:29.400, -22:15:45.80 (335.3725, -22.262722)