2021zfs

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Information

Transient

Name: 2021zfs
Right ascension: 21h32m29.83s
Declination: 5d20m46.72s
Discovery Date: None
Classification: Ia
Redshift: 0.018488
MW E(B-V): 0.056

Host

Name: 2021zfs
Right ascension: 21h32m29.82s
Declination: 5d20m47.00s
Redshift: 0.019625
Photometric Redshift: 0.039

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.81
Cutout download	processed	20.53
Global aperture construction	processed	0.6
Local aperture photometry	processed	5.94
Global aperture photometry	processed	6.95
Validate local photometry	processed	0.02
Validate global photometry	processed	16.42
Host information	processed	0.08
Global host SED inference	processed	596.25
Local host SED inference	processed	574.39
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.05
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) = 21h32m29.83s, 5d20m46.72s
semi major axis, semi minor axis (arcsec) = 5.03, 5.03
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
SDSS_u	170.96	4.79	18.318	0.030	AB
SDSS_g	674.2	6.85	16.828	0.011	AB
DES_g	708.07	1.22	16.775	0.002	AB
PanSTARRS_g	730.44	1.14	16.741	0.002	AB
SDSS_r	1358.69	9.79	16.067	0.008	AB
PanSTARRS_r	1381.93	1.59	16.049	0.001	AB
DES_r	1458.0	3.43	15.991	0.003	AB
SDSS_i	1909.02	11.78	15.698	0.007	AB
PanSTARRS_i	1891.31	1.42	15.708	0.001	AB
PanSTARRS_z	2367.4	3.99	15.464	0.002	AB
SDSS_z	2486.59	18.04	15.411	0.008	AB
DES_z	2530.63	8.18	15.392	0.004	AB
PanSTARRS_y	2668.55	7.8	15.334	0.003	AB
2MASS_J	3176.47	119.64	14.250	0.041	Vega
2MASS_H	3994.48	191.35	13.529	0.052	Vega
2MASS_K	3063.53	209.37	13.347	0.074	Vega

Aperture details

RA, DEC (J2000) = 21h32m29.81s, 5d20m47.18s
semi major axis, semi minor axis (arcsec) = 9.53, 8.49
angle (degrees, anti-clockwise from east) = -58.34

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
SDSS_u	243.4	7.56	17.934	0.034	AB
SDSS_g	863.37	7.93	16.560	0.010	AB
DES_g	900.23	1.43	16.514	0.002	AB
PanSTARRS_g	929.34	1.91	16.480	0.002	AB
SDSS_r	1720.86	11.39	15.811	0.007	AB
PanSTARRS_r	1736.06	2.61	15.801	0.002	AB
DES_r	1855.5	3.95	15.729	0.002	AB
SDSS_i	2427.5	13.99	15.437	0.006	AB
PanSTARRS_i	2402.25	2.37	15.448	0.001	AB
PanSTARRS_z	3005.38	6.81	15.205	0.002	AB
SDSS_z	3033.02	26.7	15.195	0.010	AB
DES_z	3152.7	9.33	15.153	0.003	AB
PanSTARRS_y	3333.13	13.41	15.093	0.004	AB
2MASS_J	4456.11	249.75	13.883	0.061	Vega
2MASS_H	5135.73	397.35	13.256	0.084	Vega
2MASS_K	4097.28	439.54	13.031	0.116	Vega
WISE_W1	1912.35	43.26	12.997	0.025	Vega
WISE_W2	958.89	39.75	13.107	0.045	Vega
WISE_W3	652.39	164.32	11.690	0.273	Vega
WISE_W4	192.94	763.21	11.566	4.295	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.594	9.701	9.811
${\rm log}_{10}({\rm SFR})$	-2.085	-1.067	-0.361
${\rm log}_{10}({\rm sSFR})$	-11.879	-10.780	-9.949
${\rm stellar\ age}$	7.079	8.431	12.439

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.673	-1.134	-0.656
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.796	-0.276	0.258

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.212	0.604	0.943
$\delta$	-0.620	-0.359	0.007
$\tau_1/\tau_2$	0.658	1.044	1.426
$Q_{PAH}$	0.650	2.990	4.842
$U_{min}$	3.005	8.070	15.442
${\rm log}_{10}(\gamma_e)\,$	-3.514	-2.426	-0.501

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.847	-1.790	-1.044
${\rm log}_{10}(\tau_{AGN})\,$	1.110	1.564	2.010

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.140	-1.166	-0.650
0.03-0.10 Gyr	-2.491	-1.101	-0.272
0.10-0.33 Gyr	-2.849	-1.131	-0.315
0.33-1.10 Gyr	-3.328	-1.206	-0.465
1.10-3.66 Gyr	-3.163	-0.993	-0.302
3.66-12.15 Gyr	-1.277	-0.278	-0.077
12.15-13.50 Gyr	-0.541	0.112	0.899

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.781	9.861	9.929
${\rm log}_{10}({\rm SFR})$	-3.807	-2.282	-1.563
${\rm log}_{10}({\rm sSFR})$	-13.742	-12.163	-11.435
${\rm stellar\ age}$	7.980	10.375	12.766

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.150	-0.823	-0.639
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.627	-0.707	0.217

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.111	0.273	0.510
$\delta$	-0.045	0.170	0.308
$\tau_1/\tau_2$	0.546	0.953	1.395
$Q_{PAH}$	0.275	1.055	3.599
$U_{min}$	3.283	9.163	17.101
${\rm log}_{10}(\gamma_e)\,$	-3.166	-2.164	-1.179

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.576	-3.809	-2.996
${\rm log}_{10}(\tau_{AGN})\,$	1.101	1.599	1.965

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-5.352	-2.849	-1.966
0.03-0.10 Gyr	-4.188	-2.273	-1.461
0.10-0.33 Gyr	-4.976	-2.605	-1.594
0.33-1.10 Gyr	-5.461	-2.823	-1.673
1.10-3.66 Gyr	-4.189	-2.192	-1.005
3.66-12.15 Gyr	-2.215	-0.178	0.080
12.15-13.50 Gyr	-0.529	0.669	1.039