2022cvt results

2022cvt results

Information

Transient

Name:	`SN2022cvt`
Right ascension:	`14h18m45.61s`
Declination:	`22d21m56.12s`
Discovery Date:	`Feb. 18, 2022, 9:07 a.m.`
Classification:	`SN Ia-91T-like`
Redshift:	`0.073000`
MW E(B-V):	`0.029`

Host

Name:	`2022cvt`
Right ascension:	`14h18m45.59s`
Declination:	`22d21m56.27s`
Redshift:	`0.072775`
Photometric Redshift:	`0.063`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV GALEX_FUV PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_g DES_r DES_z	DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	17.02
Transient MWEBV	processed	0.04
Host match	processed	2.17
Host information	processed	0.09
Host MWEBV	processed	0.04
Global aperture construction	processed	0.64
Global aperture photometry	processed	7.3
Validate global photometry	processed	19.95
Global host SED inference	processed	395.21
Local aperture photometry	processed	6.79
Validate local photometry	processed	0.03
Local host SED inference	processed	505.85

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	14h18m45.61s, 22d21m56.12s
semi major axis, semi minor axis (arcsec):	1.45, 1.45
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_g	123.27	2.9	18.673	0.026	AB
DES_g	123.09	1.11	18.674	0.010	AB
PanSTARRS_g	116.89	0.43	18.731	0.004	AB
SDSS_r	204.76	3.75	18.122	0.020	AB
PanSTARRS_r	178.81	0.51	18.269	0.003	AB
DES_r	241.92	2.03	17.941	0.009	AB
SDSS_i	272.83	4.38	17.810	0.017	AB
PanSTARRS_i	246.73	0.54	17.919	0.002	AB
PanSTARRS_z	286.56	0.98	17.757	0.004	AB
SDSS_z	307.18	6.37	17.682	0.023	AB
DES_z	302.33	5.18	17.699	0.019	AB
PanSTARRS_y	280.4	2.34	17.781	0.009	AB

Aperture details

RA, DEC (J2000):	14h18m45.56s, 22d21m56.28s
semi major axis, semi minor axis (arcsec):	13.94, 7.86
angle (degrees, anti-clockwise from east):	-149.16

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	106.68	11.98	18.830	0.122	AB
GALEX_NUV	160.38	8.7	18.387	0.059	AB
SDSS_u	253.75	9.34	17.889	0.040	AB
PanSTARRS_g	690.52	2.72	16.802	0.004	AB
SDSS_r	881.51	8.75	16.537	0.011	AB
PanSTARRS_r	899.7	3.13	16.515	0.004	AB
DES_r	1023.49	4.66	16.375	0.005	AB
SDSS_i	1160.25	11.07	16.239	0.010	AB
PanSTARRS_i	1155.77	3.5	16.243	0.003	AB
PanSTARRS_z	1199.1	6.65	16.203	0.006	AB
SDSS_z	1586.45	34.28	15.899	0.023	AB
DES_z	1276.42	11.21	16.135	0.010	AB
PanSTARRS_y	1245.37	16.74	16.162	0.015	AB
2MASS_J	1357.12	207.63	15.174	0.166	Vega
2MASS_H	1597.87	364.8	14.524	0.248	Vega
2MASS_K	1035.06	363.24	14.525	0.381	Vega
WISE_W1	743.73	16.29	14.022	0.024	Vega
WISE_W2	491.27	21.57	13.833	0.048	Vega
WISE_W3	2041.87	84.77	10.451	0.045	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.677	9.791	9.911
{\rm log}_{10}({\rm SFR})	-1.419	-0.812	-0.340
{\rm log}_{10}({\rm sSFR})	-11.243	-10.573	-10.086
{\rm stellar\ age}	6.142	7.511	10.150

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.744	-1.387	-1.017
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.852	-1.143	0.156

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.098	0.252	0.462
\delta	-0.830	-0.501	-0.081
\tau_1/\tau_2	0.689	1.075	1.449
Q_{PAH}	0.629	2.342	5.522
U_{min}	2.946	7.948	14.899
{\rm log}_{10}(\gamma_e)\,	-3.077	-1.849	-0.550

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.188	-1.260	-0.469
{\rm log}_{10}(\tau_{AGN})\,	1.066	1.511	1.924

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.132	-0.783	-0.527
0.03-0.10 Gyr	-1.970	-0.872	-0.260
0.10-0.33 Gyr	-2.071	-0.787	-0.212
0.33-1.07 Gyr	-1.977	-0.706	-0.199
1.07-3.52 Gyr	-1.680	-0.431	-0.068
3.52-11.51 Gyr	-0.549	-0.124	0.054
11.51-12.79 Gyr	-0.529	0.053	0.822

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.132	10.197	10.284
{\rm log}_{10}({\rm SFR})	0.358	0.590	0.809
{\rm log}_{10}({\rm sSFR})	-9.869	-9.616	-9.390
{\rm stellar\ age}	5.317	6.323	7.377

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.970	-0.720	-0.548
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.923	-1.716	0.139

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.075	0.146	0.280
\delta	-0.679	-0.272	0.057
\tau_1/\tau_2	0.801	1.136	1.487
Q_{PAH}	0.708	1.819	3.510
U_{min}	2.437	6.959	13.563
{\rm log}_{10}(\gamma_e)\,	-3.144	-2.084	-1.222

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.754	-2.509	-1.774
{\rm log}_{10}(\tau_{AGN})\,	1.039	1.495	1.880

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.032	0.108	0.228
0.03-0.10 Gyr	0.436	0.709	0.946
0.10-0.33 Gyr	0.479	0.718	0.931
0.33-1.07 Gyr	-0.075	0.282	0.489
1.07-3.52 Gyr	-0.031	0.236	0.428
3.52-11.51 Gyr	0.069	0.262	0.412
11.51-12.79 Gyr	-0.107	0.344	0.744