RA/DEC (2000)
23:39:31.269 -03:08:55.25
354.880286269 -3.14868
Type
SN IIn
Redshift
0.0237
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2018-06-14 08:09:36.000
TNS AT
Y
Public
Y
Host Name
2MASX J23393156-0308565
Host Redshift
0.023763
Discovery Mag
17.7
Filter
g-Sloan
Reporter/s
J. Brimacombe, K. Z. Stanek, for the ASAS-SN team

Spectra

 SN_2018cnf - 2018-06-28 10:59:21 P60 / SEDM (ZTF)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-5_Payne-Gaposchkin_g
 ASASSN-3_Paczynski_g
 ATLAS-MLO_ATLAS-01_orange
 ATLAS-HKO_ATLAS-02_orange
 P48_CFH12k_R
   
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
2235 2018-06-28 10:59:21 P60 / SEDM 1800 SEDmRobot Don Neill ZTF tns_2018cnf_2018-06-28_10-59-21_P60_SED-Machine_ZTF.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan ASASSN-5_Payne-Gaposchkin 2018-06-05 01:55:12 - 2018-06-05 01:55:12 2458274.58 - 2458274.58 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
30040 2018-06-05 01:55:12 2458274.58 17.8 ABMag g-Sloan ASASSN-5_Payne-Gaposchkin [Last non detection]
g-Sloan ASASSN-3_Paczynski 2018-06-14 08:09:36 - 2018-06-14 08:09:36 2458283.84 - 2458283.84 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
30041 2018-06-14 08:09:36 2458283.84 17.7 ABMag g-Sloan ASASSN-3_Paczynski
orange-ATLAS ATLAS-MLO_ATLAS-01 2018-09-11 12:02:52 - 2018-09-11 12:02:52 2458373.0019907 - 2458373.0019907 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
37144 2018-09-11 12:02:52 2458373.0019907 19.02 0.153 19.24 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2018-09-09 12:57:36 - 2018-09-09 12:57:36 2458371.04 - 2458371.04 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
37143 2018-09-09 12:57:36 2458371.04 19.38 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
R-PTF P48_CFH12k 2009-01-01 00:00:00 - 2015-10-23 03:38:52 2454832.5 - 2457318.6519907 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
30319 2015-10-23 03:38:52 2457318.6519907 18.6379 ABMag R-PTF P48_CFH12k 60 iPTF
30318 2009-01-01 00:00:00 2454832.5 21.5 ABMag R-PTF P48_CFH12k 60 iPTF [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
23322 2018-10-03 16:43:46 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 23:39:31.269 -03:08:55.25 2018-09-11 12:02:52.000 19.02 orange-ATLAS PSN ATLAS18vyq ATLAS N
19549 2018-06-18 14:59:20 iPTF_Bot1 iPTF iPTF iPTF 23:39:31.448 -03:08:54.94 2015-10-23 03:38:52.000 18.6379 R-PTF PSN iPTF18cnf iPTF 2020-06-18 N
19408 2018-06-14 18:24:13 Krzysztof Stanek J. Brimacombe, K. Z. Stanek, for the ASAS-SN team ASAS-SN ASAS-SN 23:39:31.212 -03:08:55.18 2018-06-14 08:09:36.000 17.7 g-Sloan PSN 2MASX J23393156-0308565 ASASSN-18mr ASAS-SN In several epochs, confirmed via follow-up imaging; coincides in position with SN PS15dkt 2018TNSTR.816....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
2228 2018-07-03 21:53:12 Yashvi Sharma Y. Sharma, D. Neill, N. Blagorodnova, R. Walters on behalf of ZTF ZTF SN IIn 0.0237 1 ZTF 2018TNSCR.921....1S
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
2235 2018-06-28 10:59:21 P60 / SEDM 1800 SEDmRobot Don Neill ZTF tns_2018cnf_2018-06-28_10-59-21_P60_SED-Machine_ZTF.txt Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 23322 of Group ATLAS
Previous RA, DEC: 23:39:31.212, -03:08:55.18 (354.88005, -3.14866)
Updated RA, DEC: 23:39:31.269, -03:08:55.25 (354.880286269, -3.14868)

Ofer
Yaron

Redshift corrected manually

Following the reporters' request, in agreement with the spectrum and known host galaxy redshift.