RA/DEC (2000)
14:22:02.180 -28:02:31.81
215.509083 -28.042169
Type
SN II
Redshift
0.025
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2018-04-13 07:55:12.000
TNS AT
Y
Public
Y
Host Name
2MASX J14220184-2802358
Host Redshift
0.025164
Discovery Mag
18.1
Filter
g-Sloan
Reporter/s
D. Bersier, K. Z. Stanek, for the ASAS-SN team

Spectra

 SN_2018aum - 2018-04-21 03:04:00 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
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Show N V at z=vexp= km/s
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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
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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_cyan
   
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
1899 2018-04-21 03:04:00 SOAR / Goodman 900 Y.-C. Pan Y.-C. Pan None tns_2018aum_2018-04-21_03-04-00_SOAR_Goodman.flm Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan ASASSN-3_Paczynski 2018-04-07 07:55:12 - 2018-04-13 07:55:12 2458215.83 - 2458221.83 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
27008 2018-04-13 07:55:12 2458221.83 18.1 ABMag g-Sloan ASASSN-3_Paczynski
27007 2018-04-07 07:55:12 2458215.83 18.1 ABMag g-Sloan ASASSN-3_Paczynski [Last non detection]
G-Gaia Gaia_Gaia-photometric 2018-03-18 20:41:16 - 2018-06-17 03:44:38 2458196.3619907 - 2458286.6559954 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
30321 2018-06-17 03:44:38 2458286.6559954 18.21 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
30320 2018-03-18 20:41:16 2458196.3619907 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2018-02-12 15:10:04 - 2018-02-12 15:17:16 2458162.1319907 - 2458162.1369907 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
27115 2018-02-12 15:17:16 2458162.1369907 19.012 0.173 19.71 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
27114 2018-02-12 15:10:04 2458162.1319907 19.76 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [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
19550 2018-06-18 14:59:50 Gaia_Bot1 A. Delgado,D. Harrison,S. Hodgkin et al. GaiaAlerts GaiaAlerts 14:22:02.180 -28:02:31.81 2018-06-17 03:44:38.000 18.21 G-Gaia PSN Gaia18bof GaiaAlerts confirmed SN II aka SN 2018aum, ASASSN-18hw N
17831 2018-04-18 23:00:02 ATLAS_Bot1 J. Tonry,B. Stalder,L. Denneau et al. ATLAS ATLAS 14:22:02.173 -28:02:31.69 2018-02-12 15:17:16.000 19.012 cyan-ATLAS PSN ATLAS18nfs ATLAS N
17774 2018-04-14 13:54:56 Krzysztof Stanek D. Bersier,K. Z. Stanek,for the ASAS-SN team et al. ASAS-SN ASAS-SN 14:22:02.527 -28:02:30.84 2018-04-13 07:55:12.000 18.1 g-Sloan PSN 2MASX J14220184-2802358 ASASSN-18hw ASAS-SN In several epochs 2018TNSTR.490....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
1894 2018-04-21 22:50:19 UCSCTr_Bot1 Y.-C. Pan, R. J. Foley (UCSC), S. W. Jha (Rutgers), A. Rest (STScI), D. Scolnic (Chicago/KICP) None SN II 0.025 1 SN II. We measure a H alpha velocity of -10,400 km/s. ATel 11557 2018TNSCR.524....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
1899 2018-04-21 03:04:00 SOAR / Goodman 900 Y.-C. Pan Y.-C. Pan None tns_2018aum_2018-04-21_03-04-00_SOAR_Goodman.flm Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 19550 of Group GaiaAlerts
Previous RA, DEC: 14:22:02.527, -28:02:30.84 (215.51053, -28.0419)
Updated RA, DEC: 14:22:02.180, -28:02:31.81 (215.509083, -28.042169)