RA/DEC (2000)
04:26:49.305 +29:57:05.56
66.7054393007 +29.9515452637
Type
SN Ia
Redshift
0.017459
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2019-02-03 07:22:04.000
TNS AT
Y
Public
Y
Discovery Mag
18.8
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, K. Maguire, S. J. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2019akq - 2019-02-24 21:48:53 P60 / SEDM (ZTF)z=
 ▌SN_2019akq - 2019-02-23 18:30:03 Other / Other (None)z=
▌Show H at z=vexp= km/s
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▌Show N IV at z=vexp= km/s
▌Show N V at z=vexp= km/s
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▌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_g
 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌PS1_GPC1_w
   
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
3594 2019-02-24 21:48:53 P60 / SEDM 1200 SEDmRobot auto ZTF tns_2019akq_2019-02-24_21-48-53_P60_SEDM_ZTF.ascii Object
3547 2019-02-23 18:30:03 Other / Other 7200 Claudio Balcon Claudio Balcon None tns_2019akq_2019-02-23_18-30-03_Other_Other.dat tns_2019akq_2019-02-23_18-30-03_Other_Other.fit Object I obtained the low-resolution spectrum R~100 of AT2019akq using the FOSC-E spectrograph attached to a 0.2m telescope, in the course of Italian Supernovae Search Project.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-ZTF P48_ZTF-Cam 2019-01-31 04:40:28 - 2019-02-08 03:40:27 2458514.6947685 - 2458522.6530903 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
99266 2019-02-08 03:40:27 2458522.6530903 17.2797 20.4378 ABMag g-ZTF P48_ZTF-Cam 30 None
99265 2019-01-31 04:40:28 2458514.6947685 20.6318 ABMag g-ZTF P48_ZTF-Cam 30 None [Last non detection]
G-Gaia Gaia_Gaia-photometric 2018-09-30 13:35:02 - 2019-02-13 06:51:50 2458392.0659954 - 2458527.7859954 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
53885 2019-02-13 06:51:50 2458527.7859954 16.35 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
53884 2018-09-30 13:35:02 2458392.0659954 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2019-01-30 08:11:02 - 2019-02-03 07:22:04 2458513.8409954 - 2458517.8069907 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
52944 2019-02-03 07:22:04 2458517.8069907 18.8 0.122 19.28 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
52943 2019-01-30 08:11:02 2458513.8409954 19.16 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
w-P1 PS1_GPC1 2019-09-06 14:18:14 - 2019-09-06 14:18:14 2458733.0959954 - 2458733.0959954 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
90953 2019-09-06 14:18:14 2458733.0959954 21.77 0.13 22 ABMag w-P1 PS1_GPC1 45 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 ADS Bibcode Unreal Auto classification
51361 2019-11-02 06:51:04 ZTF_CLU_PUBLIC K. De (Caltech) on behalf of ZTF ZTF ZTF 04:26:49.318 +29:57:05.69 2019-02-08 03:40:27.000 17.2797 g-ZTF PSN ZTF19aahsgka ZTF N
47395 2019-09-21 19:50:37 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 04:26:49.305 +29:57:05.56 2019-09-06 14:18:14.000 21.77 w-P1 PSN PS19few Pan-STARRS N
30005 2019-02-15 15:33:52 Gaia_Bot1 A. Delgado, D. Harrison, S. Hodgkin et al. GaiaAlerts GaiaAlerts 04:26:49.320 +29:57:05.58 2019-02-13 06:51:50.000 16.35 G-Gaia PSN Gaia19aou GaiaAlerts candidate SN in galaxy UGC 3044 N
29528 2019-02-03 17:02:20 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 04:26:49.330 +29:57:06.30 2019-02-03 07:22:04.000 18.8 orange-ATLAS PSN ATLAS19cdi ATLAS 2019TNSTR.195....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
3587 2019-03-05 03:01:29 ZTF_Bot1 C. Fremling, A. Dugas (Caltech), Y. Sharma (IIT Bombay) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.017459 1 ZTF 2019TNSCR2773....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
3594 2019-02-24 21:48:53 P60 / SEDM 1200 SEDmRobot auto ZTF tns_2019akq_2019-02-24_21-48-53_P60_SEDM_ZTF.ascii Object
3540 2019-02-23 23:00:34 Claudio Balcon Claudio Balcon None SN Ia 0.017459 1 Using GELATO (Harutyunyan et al., 2008, A&A, 488, 383) I find good fits to several Type Ia supernovae at the redshift of the host galaxy (z=0.017459; value from NED). 2019TNSCR.268....1B
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
3547 2019-02-23 18:30:03 Other / Other 7200 Claudio Balcon Claudio Balcon None tns_2019akq_2019-02-23_18-30-03_Other_Other.dat tns_2019akq_2019-02-23_18-30-03_Other_Other.fit Object I obtained the low-resolution spectrum R~100 of AT2019akq using the FOSC-E spectrograph attached to a 0.2m telescope, in the course of Italian Supernovae Search Project.

Comments

TNS
System

Sat, 09/21/2019 - 19:30

Object coordinates updated

Object coordinates updated according to AT-report 47395 of Group Pan-STARRS1
Previous RA, DEC: 04:26:49.320, +29:57:05.58 (66.7055, +29.95155)
Updated RA, DEC: 04:26:49.305, +29:57:05.56 (66.7054393007, 29.9515452637)

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 30005 of Group GaiaAlerts
Previous RA, DEC: 04:26:49.330, +29:57:06.30 (66.7055425, +29.95175)
Updated RA, DEC: 04:26:49.320, +29:57:05.58 (66.7055, 29.95155)