RA/DEC (2000)
16:26:56.890 +20:14:45.20
246.737042 +20.245889
Type
SN II
Redshift
0.044
Discovery ReportClassification Report
Related AstroNotes: 2020-116
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-05-27 06:32:44.002
TNS AT
Y
Public
Y
Host Name
SDSS J162656.94+201447.8
Host Redshift
0.037
Discovery Mag
20.3854
Filter
r-ZTF
Reporter/s
F. Forster, F.E. Bauer, L. Galbany, G. Pignata, E. Camacho, J. Silva-Farfan, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, F.E. Bauer, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2020lfn - 2020-05-29 00:00:00 NOT / ALFOSC (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

 ▌PS2_GPC2_w
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌ATLAS-HKO_ATLAS-02_cyan
 ▌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
6769 2020-05-29 00:00:00 NOT / ALFOSC NOT None tns_2020lfn_2020-05-29_NOT_ALFOSC.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2020-06-17 10:56:38 - 2020-06-17 10:56:38 2459017.956 - 2459017.956 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
148287 2020-06-17 10:56:38 2459017.956 18.11 0.02 22 ABMag w-P1 PS2_GPC2 45 Robot
r-ZTF P48_ZTF-Cam 2020-05-27 06:32:44 - 2020-05-28 07:05:56 2458996.7727315 - 2458997.795787 5
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
139701 2020-05-28 07:05:56 2458997.795787 18.94 0.1 20.74 ABMag r-ZTF P48_ZTF-Cam 30
140201 2020-05-28 07:05:56 2458997.795787 18.94 0.1 20.74 ABMag r-ZTF P48_ZTF-Cam 30
139624 2020-05-27 06:32:44 2458996.7727315 20.3854 0.193682 20.7024 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
139700 2020-05-27 06:32:44 2458996.7727315 20.39 0.19 20.7 ABMag r-ZTF P48_ZTF-Cam 30
140200 2020-05-27 06:32:44 2458996.7727315 20.39 0.19 20.7 ABMag r-ZTF P48_ZTF-Cam 30
g-ZTF P48_ZTF-Cam 2020-05-26 07:34:11 - 2020-05-26 07:34:11 2458995.8154051 - 2458995.8154051 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
139623 2020-05-26 07:34:11 2458995.8154051 20.9119 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
139699 2020-05-26 07:34:11 2458995.8154051 20.9119 ABMag g-ZTF P48_ZTF-Cam 30 [Last non detection]
140199 2020-05-26 07:34:11 2458995.8154051 20.9119 ABMag g-ZTF P48_ZTF-Cam 30 [Last non detection]
G-Gaia Gaia_Gaia-photometric 2020-04-18 20:52:48 - 2020-06-21 04:56:38 2458958.37 - 2459021.706 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
144587 2020-06-21 04:56:38 2459021.706 18.29 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
144586 2020-04-18 20:52:48 2458958.37 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2020-05-30 08:47:02 - 2020-05-30 08:47:02 2458999.866 - 2458999.866 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
140039 2020-05-30 08:47:02 2458999.866 18.351 0.114 19.56 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
cyan-ATLAS ATLAS-HKO_ATLAS-02 2020-05-26 11:19:41 - 2020-05-26 11:19:41 2458995.972 - 2458995.972 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
140038 2020-05-26 11:19:41 2458995.972 19.75 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
w-P1 PS1_GPC1 2020-07-25 08:03:50 - 2020-07-25 08:03:50 2459055.836 - 2459055.836 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
153083 2020-07-25 08:03:50 2459055.836 19.01 0.04 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
79624 2020-08-11 12:28:28 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 16:26:56.891 +20:14:45.27 2020-07-25 08:03:50.400 19.01 w-P1 PSN PS20fmy Pan-STARRS N
76823 2020-07-13 22:18:54 PS2_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 16:26:56.898 +20:14:45.30 2020-06-17 10:56:38.400 18.11 w-P1 PSN PS20fmy Pan-STARRS N
74822 2020-06-22 23:07:20 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 16:26:56.890 +20:14:45.20 2020-06-21 04:56:38.400 18.29 G-Gaia PSN Gaia20cwp GaiaAlerts confirmed SN II N
72435 2020-05-31 07:13:49 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 16:26:56.889 +20:14:45.25 2020-05-27 06:32:43.872 20.39 r-ZTF PSN ZTF20abccixp ZTF See arXiv:1904.05922 for selection criteria. N
72344 2020-05-30 11:06:42 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 16:26:56.903 +20:14:45.20 2020-05-30 08:47:02.400 18.351 orange-ATLAS PSN ATLAS20ofl ATLAS N
72195 2020-05-28 08:12:48 ZTF_AMPEL_NEW J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 16:26:56.891 +20:14:45.30 2020-05-27 06:32:43.872 20.39 r-ZTF PSN ZTF20abccixp ZTF See arXiv:1904.05922 for selection criteria. N
72168 2020-05-27 19:58:03 ALeRCE F. Forster, F.E. Bauer, L. Galbany et al. ALeRCE ZTF 16:26:56.893 +20:14:45.42 2020-05-27 06:32:44.002 20.3854 r-ZTF PSN SDSS J162656.94+201447.8 ZTF20abccixp ZTF Early SN candidate (r-rise > 0.38+-0.20 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20abccixp 2020TNSTR1576....1F N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
6757 2020-05-30 15:21:27 Charlotte Angus L. Izzo, C. Angus, J. Hjorth, C. Gall None SN II 0.044 1 Spectrum obtained 29/05/2020 with NOT+ALFOSC, gr4. Spectrum shows blue continuum with narrow Balmer and Helium emission lines at z=0.044, consistent with early type II SN templates. 2020TNSCR1621....1I
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
6769 2020-05-29 00:00:00 NOT / ALFOSC NOT None tns_2020lfn_2020-05-29_NOT_ALFOSC.txt Object

Comments

TNS
System

Mon, 06/22/2020 - 22:30

Object coordinates updated

Object coordinates updated according to AT-report 74822 of Group GaiaAlerts
Previous RA, DEC: 16:26:56.889, +20:14:45.25 (246.73703718889, +20.245903288889)
Updated RA, DEC: 16:26:56.890, +20:14:45.20 (246.737042, 20.245889)

TNS
System

Sun, 05/31/2020 - 06:30

Object coordinates updated

Object coordinates updated according to AT-report 72435 of Group ZTF
Previous RA, DEC: 16:26:56.891, +20:14:45.30 (246.7370459, +20.24591765)
Updated RA, DEC: 16:26:56.889, +20:14:45.25 (246.73703718889, 20.245903288889)

Avishay
Gal-Yam

Sat, 05/30/2020 - 17:15

Cool (actually hot) flash

Cool (actually hot) flash features!

TNS
System

Thu, 05/28/2020 - 07:30

Object coordinates updated

Object coordinates updated according to AT-report 72195 of Group ZTF
Previous RA, DEC: 16:26:56.893, +20:14:45.42 (246.7370532, +20.2459513)
Updated RA, DEC: 16:26:56.891, +20:14:45.30 (246.7370459, 20.24591765)