RA/DEC (2000)
19:39:12.963 +62:43:40.87
294.8040123 +62.72802
Type
SLSN-I
Redshift
0.26
Discovery ReportClassification Report
Related AstroNotes: 2019-45
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2019-06-14 14:21:07.000
TNS AT
Y
Public
Y
Discovery Mag
19.702
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2019hno - 2019-07-02 13:51:40 Keck1 / LRIS (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

 ▌P48_ZTF-Cam_r_
 ▌P48_ZTF-Cam_g_
 ▌ATLAS-MLO_ATLAS-01_orange_
 ▌ATLAS-HKO_ATLAS-02_orange_
   
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
4503 2019-07-02 13:51:40 Keck1 / LRIS Yan Perley ZTF tns_2019hno_2019-07-02_13-51-40_Keck1_LRIS_ZTF.spec Object 2021-01-10 Redshift from narrow Mg II absorption. The spectrum is very blue with strong rest-frame UV absorption dips consistent with other SLSNe at this redshift closer to peak light.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2019-05-24 09:49:52 - 2019-06-26 11:30:36 2458627.9096412 - 2458660.9795949 10
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
75600 2019-06-26 11:30:36 2458660.9795949 19.51 0.15 20.25 ABMag r-ZTF P48_ZTF-Cam 30
74082 2019-06-21 08:10:46 2458655.8408218 19.46 0.21 19.96 ABMag r-ZTF P48_ZTF-Cam 30
73014 2019-06-20 10:21:06 2458654.931331 19.63 0.2 19.88 ABMag r-ZTF P48_ZTF-Cam 30
73031 2019-06-02 09:52:18 2458636.9113194 20.42 0.26 20.77 ABMag r-ZTF P48_ZTF-Cam 30
73012 2019-05-24 09:49:52 2458627.9096412 20.5531 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
75716 2019-05-24 09:49:52 2458627.9096412 20.5531 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
73029 2019-05-24 09:49:52 2458627.9096412 20.5531 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
75627 2019-05-24 09:49:52 2458627.9096412 20.5531 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
74081 2019-05-24 09:49:52 2458627.9096412 20.5531 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
75598 2019-05-24 09:49:52 2458627.9096412 20.5531 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
g-ZTF P48_ZTF-Cam 2019-05-30 10:49:22 - 2019-06-15 08:38:17 2458633.9509491 - 2458649.8599306 8
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
74083 2019-06-15 08:38:17 2458649.8599306 19.68 0.22 19.74 ABMag g-ZTF P48_ZTF-Cam 30
75718 2019-06-15 08:38:17 2458649.8599306 19.68 0.22 19.74 ABMag g-ZTF P48_ZTF-Cam 30
75629 2019-06-11 10:17:32 2458645.9288542 19.74 0.14 20.83 ABMag g-ZTF P48_ZTF-Cam 30
75717 2019-06-11 10:17:32 2458645.9288542 19.74 0.14 20.83 ABMag g-ZTF P48_ZTF-Cam 30
73013 2019-06-08 10:25:20 2458642.9342593 19.97 0.14 21.11 ABMag g-ZTF P48_ZTF-Cam 30
75628 2019-06-05 10:05:51 2458639.9207292 20.16 0.15 21.04 ABMag g-ZTF P48_ZTF-Cam 30
75599 2019-05-30 10:49:22 2458633.9509491 20.77 0.28 20.85 ABMag g-ZTF P48_ZTF-Cam 30
73030 2019-05-30 10:49:22 2458633.9509491 20.77 0.28 20.85 ABMag g-ZTF P48_ZTF-Cam 30
orange-ATLAS ATLAS-MLO_ATLAS-01 2019-06-12 12:20:09 - 2019-06-12 12:20:09 2458647.0139931 - 2458647.0139931 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
71757 2019-06-12 12:20:09 2458647.0139931 19.04 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2019-06-14 14:21:07 - 2019-06-14 14:21:07 2458649.0979977 - 2458649.0979977 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
71758 2019-06-14 14:21:07 2458649.0979977 19.702 0.172 19.52 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 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 Bibcode Unreal Auto classification
40245 2019-07-01 09:17:39 ZTF_AMPEL_COMPLETE J. Nordin,V. Brinnel,M. Giomi et al. ZTF ZTF 19:39:12.963 +62:43:40.87 2019-06-11 10:17:32.000 19.74 g-ZTF PSN ZTF19aawsqsc ZTF See arXiv:1904.05922 for selection criteria. N
40212 2019-07-01 09:05:31 ZTF_AMPEL_COMPLETE J. Nordin,V. Brinnel,M. Giomi et al. ZTF ZTF 19:39:12.933 +62:43:40.93 2019-06-05 10:05:51.000 20.16 g-ZTF PSN ZTF19aawsqsc ZTF See arXiv:1904.05922 for selection criteria. N
40201 2019-07-01 09:00:11 ZTF_AMPEL_COMPLETE J. Nordin,V. Brinnel,M. Giomi et al. ZTF ZTF 19:39:12.892 +62:43:41.20 2019-05-30 10:49:22.000 20.77 g-ZTF PSN ZTF19aawsqsc ZTF See arXiv:1904.05922 for selection criteria. N
38856 2019-06-28 11:36:22 ZTF_AMPEL_COMPLETE J. Nordin,V. Brinnel,M. Giomi et al. ZTF ZTF 19:39:12.947 +62:43:41.02 2019-06-15 08:38:17.000 19.46 r-ZTF PSN ZTF19aawsqsc ZTF See arXiv:1904.05922 for selection criteria. N
38391 2019-06-21 15:54:19 ZTF_AMPEL_COMPLETE J. Nordin,V. Brinnel,M. Giomi et al. ZTF ZTF 19:39:12.941 +62:43:40.95 2019-05-30 10:49:22.000 20.77 g-ZTF PSN ZTF19aawsqsc ZTF See arXiv:1904.05922 for selection criteria. N
38385 2019-06-21 15:52:22 ZTF_AMPEL_COMPLETE J. Nordin,V. Brinnel,M. Giomi et al. ZTF ZTF 19:39:12.940 +62:43:41.08 2019-06-08 10:25:20.000 19.97 g-ZTF PSN ZTF19aawsqsc ZTF See arXiv:1904.05922 for selection criteria. N
37850 2019-06-14 20:26:21 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 19:39:13.005 +62:43:40.93 2019-06-14 14:21:07.000 19.702 orange-ATLAS PSN ATLAS19ndu ATLAS 2019TNSTR1007....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
4496 2019-07-10 17:51:18 Daniel Perley Daniel Perley (LJMU), Lin Yan (Caltech), Ragnhild Lunnan (Stockholm), Avishay Gal-Yam, Steve Schulze, Ofer Yaron (Weizmann) ZTF SLSN-I 0.26 1 Add ZTF 2019TNSCR1186....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
4503 2019-07-02 13:51:40 Keck1 / LRIS Yan Perley ZTF tns_2019hno_2019-07-02_13-51-40_Keck1_LRIS_ZTF.spec Object 2021-01-10 Redshift from narrow Mg II absorption. The spectrum is very blue with strong rest-frame UV absorption dips consistent with other SLSNe at this redshift closer to peak light.

Comments

TNS
System

Mon, 07/01/2019 - 08:30

Object coordinates updated

Object coordinates updated according to AT-report 40245 of Group ZTF
Previous RA, DEC: 19:39:12.933, +62:43:40.93 (294.8038892, +62.7280353)
Updated RA, DEC: 19:39:12.963, +62:43:40.87 (294.8040123, 62.72802)

TNS
System

Mon, 07/01/2019 - 08:30

Object coordinates updated

Object coordinates updated according to AT-report 40212 of Group ZTF
Previous RA, DEC: 19:39:12.892, +62:43:41.20 (294.8037152, +62.7281099)
Updated RA, DEC: 19:39:12.933, +62:43:40.93 (294.8038892, 62.7280353)

TNS
System

Mon, 07/01/2019 - 08:30

Object coordinates updated

Object coordinates updated according to AT-report 40201 of Group ZTF
Previous RA, DEC: 19:39:12.947, +62:43:41.02 (294.8039446, +62.7280607)
Updated RA, DEC: 19:39:12.892, +62:43:41.20 (294.8037152, 62.7281099)

TNS
System

Fri, 06/28/2019 - 11:30

Object coordinates updated

Object coordinates updated according to AT-report 38856 of Group ZTF
Previous RA, DEC: 19:39:12.941, +62:43:40.95 (294.8039223, +62.7280423)
Updated RA, DEC: 19:39:12.947, +62:43:41.02 (294.8039446, 62.7280607)

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 38391 of Group ZTF
Previous RA, DEC: 19:39:13.005, +62:43:40.93 (294.804188333, +62.728035)
Updated RA, DEC: 19:39:12.941, +62:43:40.95 (294.8039223, 62.7280423)