2021zfq

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Information

Transient

Name: 2021zfq
Right ascension: 19h52m46.62s
Declination: 50d32m47.94s
Discovery Date: None
Classification: Ia
Redshift: 0.025331
MW E(B-V): 0.122

Host

Name: 2021zfq
Right ascension: 19h52m46.21s
Declination: 50d32m51.35s
Redshift: 0.025965
Photometric Redshift: 0.035

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	4.01
Cutout download	processed	2.64
Global aperture construction	processed	0.63
Local aperture photometry	processed	3.59
Global aperture photometry	processed	3.61
Validate local photometry	processed	0.02
Validate global photometry	processed	11.47
Host information	processed	0.08
Global host SED inference	processed	507.98
Local host SED inference	processed	536.66
Transient information	processed	0.0
Transient MWEBV	processed	0.11
Host MWEBV	processed	0.09
Log transient processing status	processed	None

Cutout Download Report

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_i: DES_z: DES_Y:

Aperture Photometry

Aperture details

RA, DEC (J2000) = 19h52m46.62s, 50d32m47.94s
semi major axis, semi minor axis (arcsec) = 3.83, 3.83
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
PanSTARRS_g	394.23	0.97	17.411	0.003	AB
PanSTARRS_r	866.31	1.57	16.556	0.002	AB
PanSTARRS_i	1343.01	1.81	16.080	0.001	AB
PanSTARRS_z	1795.13	3.68	15.765	0.002	AB
PanSTARRS_y	2320.64	7.62	15.486	0.004	AB
2MASS_J	3664.06	86.02	14.095	0.025	Vega
2MASS_H	4656.49	118.81	13.362	0.028	Vega
2MASS_K	3925.88	165.3	13.077	0.046	Vega

Aperture details

RA, DEC (J2000) = 19h52m46.20s, 50d32m51.41s
semi major axis, semi minor axis (arcsec) = 14.31, 12.73
angle (degrees, anti-clockwise from east) = -16.41

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
PanSTARRS_g	2808.23	3.3	15.279	0.001	AB
PanSTARRS_r	6451.91	5.29	14.376	0.001	AB
PanSTARRS_i	9971.97	6.11	13.903	0.001	AB
PanSTARRS_z	13687.45	12.54	13.559	0.001	AB
PanSTARRS_y	16969.89	26.09	13.326	0.002	AB
WISE_W1	12355.22	81.12	10.971	0.007	Vega
WISE_W2	6891.6	74.8	10.965	0.012	Vega
WISE_W3	3051.99	151.23	10.015	0.054	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.755	9.914	10.027
${\rm log}_{10}({\rm SFR})$	-1.189	-0.313	0.258
${\rm log}_{10}({\rm sSFR})$	-11.197	-10.264	-9.605
${\rm stellar\ age}$	4.480	7.222	9.359

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.014	-0.432	-0.021
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.668	-0.585	0.246

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.484	1.167	1.619
$\delta$	-0.461	-0.129	0.114
$\tau_1/\tau_2$	0.603	0.952	1.343
$Q_{PAH}$	0.344	2.117	5.070
$U_{min}$	2.404	7.320	14.563
${\rm log}_{10}(\gamma_e)\,$	-3.564	-2.472	-1.366

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.415	-2.458	-0.215
${\rm log}_{10}(\tau_{AGN})\,$	0.983	1.461	1.919

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.219	-0.323	0.140
0.03-0.10 Gyr	-1.729	-0.382	0.322
0.10-0.33 Gyr	-1.576	-0.416	0.236
0.33-1.10 Gyr	-1.359	-0.329	0.215
1.10-3.64 Gyr	-1.119	-0.202	0.207
3.64-12.07 Gyr	-0.856	-0.101	0.145
12.07-13.41 Gyr	-0.775	0.043	0.726

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.748	10.822	10.912
${\rm log}_{10}({\rm SFR})$	-3.761	-1.883	-0.694
${\rm log}_{10}({\rm sSFR})$	-14.741	-12.760	-11.554
${\rm stellar\ age}$	7.849	9.989	12.697

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.429	-0.270	-0.115
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.573	-0.722	0.120

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.136	0.317	0.488
$\delta$	-0.601	-0.180	0.116
$\tau_1/\tau_2$	0.535	0.948	1.329
$Q_{PAH}$	0.207	0.637	1.800
$U_{min}$	2.768	7.565	14.577
${\rm log}_{10}(\gamma_e)\,$	-3.551	-2.924	-2.206

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.583	-3.941	-3.071
${\rm log}_{10}(\tau_{AGN})\,$	1.015	1.503	1.913

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-4.655	-2.171	-1.125
0.03-0.10 Gyr	-4.316	-1.963	-0.653
0.10-0.33 Gyr	-4.642	-1.973	-0.310
0.33-1.10 Gyr	-4.003	-1.766	-0.256
1.10-3.64 Gyr	-2.907	-0.898	0.435
3.64-12.07 Gyr	-1.150	0.771	1.038
12.07-13.41 Gyr	0.515	1.593	2.026