RA/DEC (2000)
01:30:27.190 -26:47:05.82
22.613292 -26.78495
Type
SN II
Redshift
0.019
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2018-06-26 07:55:12.000
TNS AT
Y
Public
Y
Host Name
ESO 476- G 016
Host Redshift
0.0198
Discovery Mag
16.7
Filter
g-Sloan
Reporter/s
J. Brimacombe, K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2018cvn - 2018-10-04 06:08:05 SOAR / Goodman (None)z=
 ▌SN_2018cvn - 2018-06-29 09:28:35 SOAR / Goodman (None)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II at z=vexp= km/s
▌Show C II at z=vexp= km/s
▌Show C III at z=vexp= km/s
▌Show C IV at z=vexp= km/s
▌Show N II at z=vexp= km/s
▌Show N III at z=vexp= km/s
▌Show N IV at z=vexp= km/s
▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
▌Show [O I] at z=vexp= km/s
▌Show O II at z=vexp= km/s
▌Show [O II] at z=vexp= km/s
▌Show [O III] at z=vexp= km/s
▌Show O V at z=vexp= km/s
▌Show O VI 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 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),0 (observed)

Light curves

 ▌ASASSN-3_Paczynski_g
 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌ATLAS-HKO_ATLAS-02_cyan
 ▌PS1_GPC1_i
   
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
2851 2018-10-04 06:08:05 SOAR / Goodman R. Cartier R. Cartier None tns_2018cvn_2018-10-04_06-08-05_SOAR_Goodman.ascii Object
2246 2018-06-29 09:28:35 SOAR / Goodman 600 R. Cartier R. Cartier None tns_2018cvn_2018-06-29_09-28-35_SOAR_Goodman.asci tns_2018cvn_2018-06-29_09-28-35_SOAR_Goodman.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan ASASSN-3_Paczynski 2018-06-22 08:23:59 - 2018-06-26 07:55:12 2458291.8499884 - 2458295.83 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
30680 2018-06-26 07:55:12 2458295.83 16.7 ABMag g-Sloan ASASSN-3_Paczynski
30679 2018-06-22 08:23:59 2458291.8499884 18.3 ABMag g-Sloan ASASSN-3_Paczynski [Last non detection]
G-Gaia Gaia_Gaia-photometric 2018-06-12 03:12:57 - 2018-07-10 07:16:19 2458281.6339931 - 2458309.8029977 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
31448 2018-07-10 07:16:19 2458309.8029977 16.43 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
31447 2018-06-12 03:12:57 2458281.6339931 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2018-07-06 14:36:57 - 2018-07-06 14:36:57 2458306.1089931 - 2458306.1089931 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
31186 2018-07-06 14:36:57 2458306.1089931 16.432 0.027 18.88 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
cyan-ATLAS ATLAS-HKO_ATLAS-02 2018-02-12 05:48:28 - 2018-02-12 05:48:28 2458161.7419907 - 2458161.7419907 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
31185 2018-02-12 05:48:28 2458161.7419907 19.42 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
i-P1 PS1_GPC1 2018-08-06 13:49:26 - 2018-08-06 13:49:26 2458337.0759954 - 2458337.0759954 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
33682 2018-08-06 13:49:26 2458337.0759954 16.83 0.01 20.7 ABMag i-P1 PS1_GPC1 45 Robot
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
21557 2018-08-12 22:30:14 PS1_Bot1 K. C. Chambers, M. E. Huber, H. Flewelling et al. Pan-STARRS Pan-STARRS 01:30:27.190 -26:47:05.80 2018-08-06 13:49:26.000 16.83 i-P1 PSN PS18bhx Pan-STARRS N
20149 2018-07-12 14:09:43 Gaia_Bot1 A. Delgado, D. Harrison, S. Hodgkin et al. GaiaAlerts GaiaAlerts 01:30:27.190 -26:47:05.82 2018-07-10 07:16:19.000 16.43 G-Gaia PSN Gaia18btp GaiaAlerts confirmed SN IIn, aka SN 2018cvn N
20003 2018-07-06 17:12:32 ATLAS_Bot1 J. Tonry, B. Stalder, L. Denneau et al. ATLAS ATLAS 01:30:27.182 -26:47:05.63 2018-07-06 14:36:57.000 16.432 orange-ATLAS PSN ATLAS18rvl ATLAS N
19714 2018-06-26 16:28:36 Krzysztof Stanek J. Brimacombe, K. Z. Stanek, for the ASAS-SN team ASAS-SN ASAS-SN 01:30:27.120 -26:47:06.79 2018-06-26 07:55:12.000 16.7 g-Sloan PSN ESO 476- G 016 ASASSN-18oa ASAS-SN Confirmed in follow-up imaging 2018TNSTR.888....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
2844 2018-10-05 16:05:36 Regis Cartier R. Cartier (CTIO), G. Terreran (Northwestern), R. Margutti (Northwestern), P. Blanchard (CfA/Harvard) None SN II 0.019 1 1 2018TNSCR2151....1C
Related files
File Comments Last Modified (UT) Modified By
tns_2018cvn_classrep_2844.ps 2018-10-05 16:05:36 Regis Cartier
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
2851 2018-10-04 06:08:05 SOAR / Goodman R. Cartier R. Cartier None tns_2018cvn_2018-10-04_06-08-05_SOAR_Goodman.ascii Object
2239 2018-07-04 22:51:40 Regis Cartier R. Cartier (CTIO), C. Corco (CTIO), C. Inserra (Southampton), E. Kankare (QUB), K. Maguire (QUB), S. J. Smartt (QUB), O. Yaron ( None SN IIn 0.019 1 1 Redshift obtained from host galaxy emission lines. Best match to SN1998S at -13 d. The spectrum shows very blue continuum, weak broad Balmer lines and strong blended C III and N III lines at ~465 nm. 2018TNSCR.926....1C
Related files
File Comments Last Modified (UT) Modified By
tns_2018cvn_classrep_2239.ps 2018-07-04 22:51:40 Regis Cartier
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
2246 2018-06-29 09:28:35 SOAR / Goodman 600 R. Cartier R. Cartier None tns_2018cvn_2018-06-29_09-28-35_SOAR_Goodman.asci tns_2018cvn_2018-06-29_09-28-35_SOAR_Goodman.fits Object

Comments

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 20149 of Group GaiaAlerts
Previous RA, DEC: 01:30:27.120, -26:47:06.79 (22.613, -26.78522)
Updated RA, DEC: 01:30:27.190, -26:47:05.82 (22.613292, -26.78495)