RA/DEC (2000)
10:37:38.390 +37:27:29.56
159.409958 +37.458211
Type
SN Ia
Redshift
0.023
Discovery ReportClassification Report
Reporting Group
XOSS
Discovering Data Source
XOSS
Discovery Date
2019-01-30 22:06:01.000
TNS AT
Y
Public
Y
Host Name
NGC 3304
Discovery Mag
18.6
Filter
Clear-
Reporter/s
Jiarui Xiong, Jiangao Ruan, Zhijian Xu and Xing Gao
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2019aik - 2019-02-02 17:02:24 Lijiang-2.4m / YFOSC (None)z=
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   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
 ▌ATLAS-HKO_ATLAS-02_cyan
 ▌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
3495 2019-02-02 17:02:24 Lijiang-2.4m / YFOSC 1800 Jujia Zhang, Kaixing Lu (YNAO); Xiaofeng Wang (THU) None tns_2019aik_2019-02-02.71_Lijiang-2.4m_YFOSC.dat tns_2019aik_2019-02-02.71_Lijiang-2.4m_YFOSC.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2019-01-25 11:16:46 - 2019-04-02 05:23:59 2458508.9699769 - 2458575.7249884 19
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
58679 2019-04-02 05:23:59 2458575.7249884 17.75 0.09 19.35 ABMag r-ZTF P48_ZTF-Cam 30
57383 2019-03-25 05:52:43 2458567.7449537 17.42 0.04 20.59 ABMag r-ZTF P48_ZTF-Cam 30
59836 2019-03-20 08:28:37 2458562.853206 17.13 0.08 18.51 ABMag r-ZTF P48_ZTF-Cam 30
58418 2019-03-20 08:28:37 2458562.853206 17.13 0.08 18.51 ABMag r-ZTF P48_ZTF-Cam 30
60572 2019-03-17 04:58:18 2458559.7071644 16.93 0.04 19.75 ABMag r-ZTF P48_ZTF-Cam 30
58626 2019-03-17 04:58:18 2458559.7071644 16.93 0.04 19.75 ABMag r-ZTF P48_ZTF-Cam 30
60571 2019-03-16 04:56:05 2458558.705625 16.92 0.04 19.67 ABMag r-ZTF P48_ZTF-Cam 30
57067 2019-03-04 07:29:51 2458546.8123958 16.68 0.03 20.34 ABMag r-ZTF P48_ZTF-Cam 30
60066 2019-02-20 08:36:25 2458534.8586343 16.02 0.03 18.89 ABMag r-ZTF P48_ZTF-Cam 30
58678 2019-01-25 11:16:46 2458508.9699769 19.6724 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
60064 2019-01-25 11:16:46 2458508.9699769 19.6724 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
59834 2019-01-25 11:16:46 2458508.9699769 19.6724 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
59333 2019-01-25 11:16:46 2458508.9699769 19.6724 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
60384 2019-01-25 11:16:46 2458508.9699769 19.6724 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
57381 2019-01-25 11:16:46 2458508.9699769 19.6724 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
60570 2019-01-25 11:16:46 2458508.9699769 19.6724 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
58625 2019-01-25 11:16:46 2458508.9699769 19.6724 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
58416 2019-01-25 11:16:46 2458508.9699769 19.6724 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
57065 2019-01-25 11:16:46 2458508.9699769 19.6724 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
g-ZTF P48_ZTF-Cam 2019-01-28 10:25:52 - 2019-03-20 05:59:15 2458511.9346412 - 2458562.7494907 11
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
58417 2019-03-20 05:59:15 2458562.7494907 18.21 0.13 18.49 ABMag g-ZTF P48_ZTF-Cam 30
58627 2019-03-19 05:52:12 2458561.7445949 18.16 0.09 19.02 ABMag g-ZTF P48_ZTF-Cam 30
60386 2019-02-20 06:28:16 2458534.7696296 15.95 0.03 19.02 ABMag g-ZTF P48_ZTF-Cam 30
59335 2019-02-20 06:28:16 2458534.7696296 15.95 0.03 19.02 ABMag g-ZTF P48_ZTF-Cam 30
60065 2019-02-20 06:28:16 2458534.7696296 15.95 0.03 19.02 ABMag g-ZTF P48_ZTF-Cam 30
57382 2019-02-20 06:28:16 2458534.7696296 15.95 0.03 19.02 ABMag g-ZTF P48_ZTF-Cam 30
60385 2019-02-12 10:13:21 2458526.9259375 15.85 0.03 19.8 ABMag g-ZTF P48_ZTF-Cam 30
59334 2019-02-12 10:13:21 2458526.9259375 15.85 0.03 19.8 ABMag g-ZTF P48_ZTF-Cam 30
57066 2019-02-12 10:13:21 2458526.9259375 15.85 0.03 19.8 ABMag g-ZTF P48_ZTF-Cam 30
58680 2019-02-08 10:04:26 2458522.9197454 16.11 0.03 20.92 ABMag g-ZTF P48_ZTF-Cam 30
59835 2019-01-28 10:25:52 2458511.9346412 20.81 0.29 20.6 ABMag g-ZTF P48_ZTF-Cam 30
G-Gaia Gaia_Gaia-photometric 2018-12-01 18:20:09 - 2019-04-22 06:15:50 2458454.2639931 - 2458595.7609954 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
62701 2019-04-22 06:15:50 2458595.7609954 18.65 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
62700 2018-12-01 18:20:09 2458454.2639931 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2019-02-04 13:06:14 - 2019-02-04 13:06:14 2458519.0459954 - 2458519.0459954 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
53187 2019-02-04 13:06:14 2458519.0459954 19.34 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2019-02-06 13:30:43 - 2019-02-06 13:30:43 2458521.0629977 - 2458521.0629977 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
53188 2019-02-06 13:30:43 2458521.0629977 16.254 0.014 19.76 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
Clear- Other_Other 2019-01-13 20:29:57 - 2019-02-06 13:49:28 2458497.3541319 - 2458521.0760185 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
53170 2019-02-06 13:49:28 2458521.0760185 15.6 VegaMag Clear- Other_Other 0.23-m /f10
52805 2019-01-30 22:06:01 2458514.4208449 18.6 19 VegaMag Clear- Other_Other 40 Jiarui Xiong, Jiangao Ruan, Zhijian Xu and Xing Gao Jiarui Xiong, Jiangao Ruan, Zhijian Xu and Xing Gao, report the discovery of a possible supernova in NGC 3304. The transient (mag approximately 18.6) on one 40-s survey image (limiting mag about 19.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Jan. 30.92084, 2019, using a unfiltered CCD ( + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9 ). The new object approximately located at R.A.=10h37m38.36s +37d27'29".7 (equinox 2000.0). Which is about 6.0" east and 9.2" north of the center of the NGC 3304. Nothing is visible at this position on archival image taken on Jan. 13.85413, 2019 (limiting mag 19.0). All images can be seen from:http://www.xjltp.com/XOSS/PSP19A/PSP19A.htm. NET UCAC-4 PSP19A C2019 01 30.92084 10 37 38.36 +37 27 29.7 18.6 V C42
52804 2019-01-13 20:29:57 2458497.3541319 19 VegaMag Clear- Other_Other 40 Jiarui Xiong, Jiangao Ruan, Zhijian Xu and Xing Gao [Last non detection] using a unfiltered CCD ( + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9 ).
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
33518 2019-04-24 10:01:37 Gaia_Bot1 A. Delgado, D. Harrison, S. Hodgkin et al. GaiaAlerts GaiaAlerts 10:37:38.390 +37:27:29.56 2019-04-22 06:15:50.000 18.65 G-Gaia PSN Gaia19bmm GaiaAlerts confirmed SN Ia N
32664 2019-04-09 13:56:48 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 10:37:38.386 +37:27:29.55 2019-03-16 04:56:05.000 16.92 r-ZTF PSN ZTF19aagmsrr ZTF N
32594 2019-04-09 10:16:02 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 10:37:38.383 +37:27:29.46 2019-02-12 10:13:21.000 15.85 g-ZTF PSN ZTF19aagmsrr ZTF N
32480 2019-04-09 09:54:17 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 10:37:38.383 +37:27:29.54 2019-02-20 06:28:16.000 15.95 g-ZTF PSN ZTF19aagmsrr ZTF N
32395 2019-04-09 09:07:34 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 10:37:38.429 +37:27:29.53 2019-01-28 10:25:52.000 20.81 g-ZTF PSN ZTF19aagmsrr ZTF N
32212 2019-04-09 07:59:42 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 10:37:38.383 +37:27:29.46 2019-02-12 10:13:21.000 15.85 g-ZTF PSN ZTF19aagmsrr ZTF N
31963 2019-04-04 07:43:49 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 10:37:38.383 +37:27:29.61 2019-02-08 10:04:26.000 17.75 r-ZTF PSN ZTF19aagmsrr ZTF N
31944 2019-04-04 07:20:08 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 10:37:38.386 +37:27:29.58 2019-03-17 04:58:18.000 16.93 r-ZTF PSN ZTF19aagmsrr ZTF N
31857 2019-04-02 08:17:33 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 10:37:38.373 +37:27:29.43 2019-03-20 05:59:15.000 18.21 g-ZTF PSN ZTF19aagmsrr ZTF N
31444 2019-03-26 11:44:58 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 10:37:38.383 +37:27:29.54 2019-02-20 06:28:16.000 15.95 g-ZTF PSN ZTF19aagmsrr ZTF N
31334 2019-03-26 11:20:54 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 10:37:38.383 +37:27:29.46 2019-02-12 10:13:21.000 15.85 g-ZTF PSN ZTF19aagmsrr ZTF N
29659 2019-02-06 22:21:41 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 10:37:38.392 +37:27:29.72 2019-02-06 13:30:43.000 16.254 cyan-ATLAS PSN ATLAS19cqs ATLAS N
29645 2019-02-06 14:04:00 Toshihide Noguchi Toshihide Noguchi 10:37:38.280 +37:27:29.20 2019-02-06 13:49:28.000 15.6 Clear- PSN NGC3304 N
29438 2019-02-01 04:28:52 Mi Zhang Jiarui Xiong, Jiangao Ruan, Zhijian Xu and Xing Gao XOSS XOSS 10:37:38.360 +37:27:29.70 2019-01-30 22:06:01.000 18.6 Clear- 1 PSN NGC 3304 PSP19A XOSS Jiarui Xiong, Jiangao Ruan, Zhijian Xu and Xing Gao, report the discovery of a possible supernova in NGC 3304. The transient (mag approximately 18.6) on one 40-s survey image (limiting mag about 19.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Jan. 30.92084, 2019, using a unfiltered CCD ( + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9 ). The new object approximately located at R.A.=10h37m38.36s +37d27'29".7 (equinox 2000.0). Which is about 6.0" east and 9.2" north of the center of the NGC 3304. Nothing is visible at this position on archival image taken on Jan. 13.85413, 2019 (limiting mag 19.0). All images can be seen from:http://www.xjltp.com/XOSS/PSP19A/PSP19A.htm. NET UCAC-4 PSP19A C2019 01 30.92084 10 37 38.36 +37 27 29.7 18.6 V C42 2019TNSTR.182....1X N
Related files
File Comments Last Modified (UT) Modified By
tns_2019aik_atrep_29438_XOSS.png 2019-02-01 05:36:27 Mi Zhang
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
3488 2019-02-02 18:29:58 Jujia Zhang Jujia Zhang, Kaixing Lu (YNAO); Xiaofeng Wang (THU) None SN Ia 0.023 1 The spectrum matches a young Ia at a few days before the maximum (e.g., SN 1990O at t = -7 days, via SNID). 2019TNSCR.192....1Z
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
3495 2019-02-02 17:02:24 Lijiang-2.4m / YFOSC 1800 Jujia Zhang, Kaixing Lu (YNAO); Xiaofeng Wang (THU) None tns_2019aik_2019-02-02.71_Lijiang-2.4m_YFOSC.dat tns_2019aik_2019-02-02.71_Lijiang-2.4m_YFOSC.fits Object

Comments

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 33518 of Group GaiaAlerts
Previous RA, DEC: 10:37:38.360, +37:27:29.70 (159.409833, +37.45825)
Updated RA, DEC: 10:37:38.390, +37:27:29.56 (159.409958, 37.458211)