RA/DEC (2000)
12:26:12.070 +58:18:50.83
186.550292 +58.314119
Type
SN II
Redshift
0.0024
Reporting Group
None
Discovering Data Source
None
Discovery Date
2018-10-22 19:33:07.000
TNS AT
Y
Public
Y
Host Name
UGC7534
Discovery Mag
16.3
Filter
Clear-
Reporter/s
Koichi Itagaki

Spectra

 SN_2018hna - 2018-11-02 12:36:58 P60 / SEDM (ZTF)z=
 SN_2018hna - 2018-10-26 18:45:52 Other / Other (None)z=
 SN_2018hna - 2018-10-24 19:12:00 Kanata / HOWPol (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

 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 Gaia_Gaia-photometric_G
 ATLAS-MLO_ATLAS-01_orange
 PS1_GPC1_i
 Other_Other_R
 Other_Other_Clear
   
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
2974 2018-11-02 12:36:58 P60 / SEDM 1600 SEDmRobot auto ZTF tns_2018hna_2018-11-02_12-36-58_P60_SED-Machine_ZTF.ascii Object
2930 2018-10-26 18:45:52 Other / Other 3006 Leadbeater Leadbeater None tns_2018hna_2018-10-26_18-45-52_Other_Other.dat tns_2018hna_2018-10-26_18-45-52_Other_Other.fit Object R~130 spectrum obtained using modified ALPY spectrograph at Three Hills Observatory as described here http://www.threehillsobservatory.co.uk/astro/spectroscopy_20.htm
2933 2018-10-24 19:12:00 Kanata / HOWPol 900 K. Takagi, T. Nakaoka, M. Kawabata M. Kawabata None tns_2018hna_2018-10-24.8_Kanata_HOWPol.txt Object The spectrum shows a prominent P Cyg profile of H-alpha line, of which the absorption component is blueshifted by ~9,600 km/s.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2018-11-01 13:10:33 - 2018-11-10 13:13:35 2458424.0489931 - 2458433.0511111 15
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
41272 2018-11-10 13:13:35 2458433.0511111 15.4807 0.0267106 19.895 ABMag r-ZTF P48_ZTF-Cam 30
41271 2018-11-10 13:12:57 2458433.0506597 15.5036 0.0305411 19.8649 ABMag r-ZTF P48_ZTF-Cam 30
41270 2018-11-10 13:08:17 2458433.047419 15.4933 0.028328 19.8921 ABMag r-ZTF P48_ZTF-Cam 30
40688 2018-11-10 12:35:38 2458433.0247454 15.4558 0.03336 20.1582 ABMag r-ZTF P48_ZTF-Cam 30
41269 2018-11-10 12:35:38 2458433.0247454 15.4558 0.03336 20.1582 ABMag r-ZTF P48_ZTF-Cam 30
39929 2018-11-07 13:15:46 2458430.0526157 15.5989 0.0306976 19.4264 ABMag r-ZTF P48_ZTF-Cam 30
41267 2018-11-07 13:15:46 2458430.0526157 15.5989 0.0306976 19.4264 ABMag r-ZTF P48_ZTF-Cam 30
40258 2018-11-07 13:15:46 2458430.0526157 15.5989 0.0306976 19.4264 ABMag r-ZTF P48_ZTF-Cam 30
40691 2018-11-07 13:15:46 2458430.0526157 15.5989 0.0306976 19.4264 ABMag r-ZTF P48_ZTF-Cam 30
39327 2018-11-01 13:11:15 2458424.0494792 15.7747 0.0323377 19.4587 ABMag r-ZTF P48_ZTF-Cam 30
39930 2018-11-01 13:11:15 2458424.0494792 15.7747 0.0323377 19.4587 ABMag r-ZTF P48_ZTF-Cam 30
40256 2018-11-01 13:11:15 2458424.0494792 15.7747 0.0323377 19.4587 ABMag r-ZTF P48_ZTF-Cam 30
41273 2018-11-01 13:11:15 2458424.0494792 15.7747 0.0323377 19.4587 ABMag r-ZTF P48_ZTF-Cam 30
40685 2018-11-01 13:11:15 2458424.0494792 15.7747 0.0323377 19.4587 ABMag r-ZTF P48_ZTF-Cam 30
38377 2018-11-01 13:10:33 2458424.0489931 15.77 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
g-ZTF P48_ZTF-Cam 2018-11-01 11:42:43 - 2018-11-10 11:43:08 2458423.9879977 - 2458432.988287 14
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
40684 2018-11-10 11:43:08 2458432.988287 16.1368 0.0389088 20.3932 ABMag g-ZTF P48_ZTF-Cam 30
41268 2018-11-10 11:43:08 2458432.988287 16.1368 0.0389088 20.3932 ABMag g-ZTF P48_ZTF-Cam 30
41266 2018-11-10 11:41:46 2458432.987338 16.1579 0.0456276 20.4135 ABMag g-ZTF P48_ZTF-Cam 30
40690 2018-11-10 11:41:46 2458432.987338 16.1579 0.0456276 20.4135 ABMag g-ZTF P48_ZTF-Cam 30
40687 2018-11-10 11:41:05 2458432.986875 16.2145 0.0343172 20.222 ABMag g-ZTF P48_ZTF-Cam 30
41276 2018-11-10 11:41:05 2458432.986875 16.2145 0.0343172 20.222 ABMag g-ZTF P48_ZTF-Cam 30
41274 2018-11-10 11:15:12 2458432.9689005 16.2049 0.0347188 20.1397 ABMag g-ZTF P48_ZTF-Cam 30
40686 2018-11-10 11:15:12 2458432.9689005 16.2049 0.0347188 20.1397 ABMag g-ZTF P48_ZTF-Cam 30
40689 2018-11-07 11:49:31 2458429.9927199 16.3651 0.0471435 20.5539 ABMag g-ZTF P48_ZTF-Cam 30
40257 2018-11-07 11:49:31 2458429.9927199 16.3651 0.0471435 20.5539 ABMag g-ZTF P48_ZTF-Cam 30
39928 2018-11-07 11:49:31 2458429.9927199 16.3651 0.0471435 20.5539 ABMag g-ZTF P48_ZTF-Cam 30
39326 2018-11-07 11:49:31 2458429.9927199 16.3651 0.0471435 20.5539 ABMag g-ZTF P48_ZTF-Cam 30
41275 2018-11-07 11:49:31 2458429.9927199 16.3651 0.0471435 20.5539 ABMag g-ZTF P48_ZTF-Cam 30
38376 2018-11-01 11:42:43 2458423.9879977 16.41 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
G-Gaia Gaia_Gaia-photometric 2018-10-01 22:23:31 - 2018-10-28 22:22:04 2458393.4329977 - 2458420.4319907 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
38154 2018-10-28 22:22:04 2458420.4319907 16.16 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
38153 2018-10-01 22:23:31 2458393.4329977 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2018-11-16 15:46:04 - 2018-11-20 15:21:36 2458439.1569907 - 2458443.14 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
42908 2018-11-20 15:21:36 2458443.14 15.184 0.012 19.17 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
42907 2018-11-16 15:46:04 2458439.1569907 15.04 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
i-P1 PS1_GPC1 2019-04-16 09:18:43 - 2019-04-16 09:18:43 2458589.8879977 - 2458589.8879977 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
66352 2019-04-16 09:18:43 2458589.8879977 15.63 0.01 20.7 ABMag i-P1 PS1_GPC1 45 Robot
R-Cousins Other_Other 2018-10-25 09:35:00 - 2018-10-25 09:35:00 2458416.8993056 - 2458416.8993056 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
37986 2018-10-25 09:35:00 2458416.8993056 16 VegaMag R-Cousins Other_Other 300 F.Watanabe 0.4-m f/10 Meili telescope (Meade Schmidt-Cassegrain telescope) + CCD (SBIG STL-1001E) at Nayoro Observatory
Clear- Other_Other 2015-07-14 19:16:48 - 2019-08-15 19:28:59 2457218.3033333 - 2458711.311794 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
84003 2019-08-15 19:28:59 2458711.311794 16.7 18.2 VegaMag Clear- Other_Other 60 Robot MASTER-Kislovodsk
84002 2019-08-15 19:22:21 2458711.3071875 17.1 18.1 VegaMag Clear- Other_Other 60 Robot MASTER-Kislovodsk
37900 2018-10-22 19:33:07 2458414.3146644 16.3 19 VegaMag Clear- Other_Other K.Itagaki 0.6-m f5.7
84001 2015-07-14 19:16:48 2457218.3033333 19.5 VegaMag Clear- Other_Other 60 Robot [Last non detection] MASTER-Kislovodsk
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
44266 2019-08-19 10:45:23 MASTER O.Gress,V. Lipunov,E. Gorbovskoy et al. MASTER MASTER 12:26:12.060 +58:18:51.80 2019-08-15 19:22:21.000 17.1 Clear- Other MASTER OT J122612.06+581851.8 MASTER LVC Inspect N
35295 2019-05-17 09:35:03 PS1_Bot1 K. C. Chambers,T. de Boer,J. Bulger et al. Pan-STARRS Pan-STARRS 12:26:12.078 +58:18:50.87 2019-04-16 09:18:43.000 15.63 i-P1 PSN PS19ahw Pan-STARRS N
25298 2018-11-21 18:15:30 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 12:26:12.094 +58:18:50.85 2018-11-20 15:21:36.000 15.184 orange-ATLAS PSN ATLAS18zkg ATLAS N
24811 2018-11-11 13:42:55 ZTF_AMPEL_NEW J. Nordin,V. Brinnel,M. Giomi et al. ZTF ZTF 12:26:12.090 +58:18:50.80 2018-11-01 11:43:09.000 16.1579 g-ZTF PSN ZTF18acbwaxk ZTF N
24660 2018-11-10 14:20:03 ZTF_AMPEL_NEW J. Nordin,V. Brinnel,M. Giomi (HU Berlin) et al. ZTF ZTF 12:26:12.092 +58:18:50.86 2018-11-01 11:43:09.000 16.1368 g-ZTF PSN ZTF18acbwaxk ZTF N
24544 2018-11-09 13:37:57 ZTF_AMPEL_NEW J. Nordin,V. Brinnel,M. Giomi (HU Berlin) et al. ZTF ZTF 12:26:12.094 +58:18:50.78 2018-11-01 11:43:09.000 15.7747 r-ZTF PSN ZTF18acbwaxk ZTF N
24465 2018-11-08 15:27:19 ZTF_AMPEL_NEW J. Nordin,V. Brinnel,M. Giomi (HU Berlin) et al. ZTF ZTF 12:26:12.093 +58:18:50.77 2018-11-01 11:43:09.000 16.3651 g-ZTF PSN ZTF18acbwaxk ZTF N
24286 2018-11-07 15:20:54 ZTF_AMPEL_NEW J. Nordin,V. Brinnel (HU Berlin),A. Gal-Yam et al. ZTF ZTF 12:26:12.093 +58:18:50.77 2018-11-01 11:43:09.000 16.3651 g-ZTF PSN ZTF18acbwaxk ZTF N
23928 2018-11-04 04:55:45 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration et al. ZTF ZTF 12:26:12.078 +58:18:50.82 2018-11-01 11:42:43.000 16.41 g-ZTF PSN ZTF18acbwaxk ZTF N
23824 2018-10-30 18:04:41 Gaia_Bot1 A. Delgado,D. Harrison,S. Hodgkin et al. GaiaAlerts GaiaAlerts 12:26:12.070 +58:18:50.83 2018-10-28 22:22:04.000 16.16 G-Gaia PSN Gaia18dff GaiaAlerts confirmed SN II N
23744 2018-10-25 11:06:35 Fumitake Watanabe Fumitake Watanabe et al. 12:26:12.070 +58:18:50.80 2018-10-22 19:33:07.000 16 R-Cousins PSN N
Related files
File Comments Last Modified (UT) Modified By
tns_2018hna_atrep_23744.jpg 2018-10-25 11:42:33 Fumitake Watanabe
23700 2018-10-22 21:17:49 Koichi Itagaki Koichi Itagaki et al. 12:26:12.050 +58:18:51.10 2018-10-22 19:33:07.000 16.3 Clear- PSN UGC7534 2018TNSTR1614....1I N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
2966 2018-11-05 18:32:56 ZTF_Bot1 C. Fremling, A. Dugas, Y. Sharma (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN II 0.0024 1 ZTF 2018TNSCR2162....1F
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
2974 2018-11-02 12:36:58 P60 / SEDM 1600 SEDmRobot auto ZTF tns_2018hna_2018-11-02_12-36-58_P60_SED-Machine_ZTF.ascii Object
2925 2018-10-29 23:48:08 Miho Kawabata Miho Kawabata None SN II 1 2018TNSCR2159....1K
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
2933 2018-10-24 19:12:00 Kanata / HOWPol 900 K. Takagi, T. Nakaoka, M. Kawabata M. Kawabata None tns_2018hna_2018-10-24.8_Kanata_HOWPol.txt Object The spectrum shows a prominent P Cyg profile of H-alpha line, of which the absorption component is blueshifted by ~9,600 km/s.
2922 2018-10-26 22:00:34 Robin Leadbeater Robin Leadbeater None SN II 0.002408 1 Spectrum shows broad Balmer P Cygni shape lines with absorption components at ~15000km/s consistent with a type II supernova, though the subtype is unclear. An example match to a type IIb using SNID ( Blondin, S. & Tonry, J. L. 2007. ApJ, 666, 1024) is attached. Redshift quoted is of the suggested host from NED 2018TNSCR1638....1L
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
2930 2018-10-26 18:45:52 Other / Other 3006 Leadbeater Leadbeater None tns_2018hna_2018-10-26_18-45-52_Other_Other.dat tns_2018hna_2018-10-26_18-45-52_Other_Other.fit Object R~130 spectrum obtained using modified ALPY spectrograph at Three Hills Observatory as described here http://www.threehillsobservatory.co.uk/astro/spectroscopy_20.htm

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 23824 of Group GaiaAlerts
Previous RA, DEC: 12:26:12.050, +58:18:51.10 (186.550208, +58.314194)
Updated RA, DEC: 12:26:12.070, +58:18:50.83 (186.550292, 58.314119)

Massimo
Caimmi

Follow-up 2019 02 18.99272

This transient was observed on2019 02 18.99272 by Massimo Caimmi from C92 - Valdicerro Observatory, Loreto (AN) Italy using 0.24-m f/6.5 SCT + CCD Atik 314L in the course of Italian Supernovae Search Project (ISSP). Stack of 15 unfiltered b2x2 frames x 30sec unguided exposures, show the source at 15.4 Mag. End figures for astrometry were AR. 12.08s DEC. 51.1" position measured from UCAC-4 reference stars catalogue, but not perfect due high turbolence.

Massimo
Caimmi

Follow-up 2019 01 16.95969

This transient was observed on 2019 01 16.95969 by Massimo Caimmi from C92 - Valdicerro Observatory, Loreto (AN) Italy using 0.24-m f/6.5 SCT + CCD Atik 314L in the course of Italian Supernovae Search Project (ISSP). Stack of 100 unfiltered b2x2 frames x 30sec unguided exposures, show the source at 13.7 Mag. End figures for astrometry were AR. 12.08s DEC. 51.1" position measured from UCAC-4 reference stars catalogue, but not perfect due high turbolence.

Massimo
Caimmi

Follow-up 2019 01 16.09527

This transient was observed on 2019 01 16.09527 by Massimo Caimmi from C92 - Valdicerro Observatory, Loreto (AN) Italy using 0.24-m f/6.5 SCT + CCD Atik 314L in the course of Italian Supernovae Search Project (ISSP). Stack of 15 unfiltered b2x2 frames x 30sec unguided exposures, show the source increase at 14.2 Mag. End figures for astrometry were AR. 12.08s DEC. 51.1" position measured from UCAC-4 reference stars catalogue, but not perfect due high turbolence and wind blowing.

Massimo
Caimmi

Follow-up 2019 01 16.09527

This transient was observed on 2019 01 16.09527 by Massimo Caimmi from C92 - Valdicerro Observatory, Loreto (AN) Italy using 0.24-m f/6.5 SCT + CCD Atik 314L in the course of Italian Supernovae Search Project (ISSP). Stack of 15 unfiltered b2x2 frames x 30sec unguided exposures, show the source increase at 14.2 Mag. End figures for astrometry were AR. 12.08s DEC. 51.1" position measured from UCAC-4 reference stars catalogue, but not perfect due high turbolence and wind blowing.