2021wkv

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Information

Transient

Name: 2021wkv
Right ascension: 16h31m34.16s
Declination: 40d34m05.09s
Discovery Date: None
Classification: Ia
Redshift: 0.027396
MW E(B-V): 0.013

Host

Name: 2021wkv
Right ascension: 16h31m34.53s
Declination: 40d33m56.20s
Redshift: 0.027329
Photometric Redshift: 0.030

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	2.37
Cutout download	processed	20.36
Global aperture construction	processed	0.59
Local aperture photometry	processed	5.39
Global aperture photometry	processed	6.21
Validate local photometry	processed	0.02
Validate global photometry	processed	15.38
Host information	processed	0.08
Global host SED inference	processed	383.37
Local host SED inference	processed	513.97
Transient information	processed	0.0
Transient MWEBV	processed	0.04
Host MWEBV	processed	0.04
Processing status	completed	N/A	N/A

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) = 16h31m34.16s, 40d34m05.09s
semi major axis, semi minor axis (arcsec) = 3.64, 3.64
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	95.6	3.42	18.949	0.039	AB
SDSS_g	281.68	4.44	17.776	0.017	AB
DES_g	280.3	0.98	17.781	0.004	AB
PanSTARRS_g	307.54	1.06	17.680	0.004	AB
SDSS_r	501.19	5.98	17.150	0.013	AB
PanSTARRS_r	537.39	1.23	17.074	0.002	AB
SDSS_i	673.55	7.12	16.829	0.011	AB
PanSTARRS_i	669.43	1.11	16.836	0.002	AB
PanSTARRS_z	830.44	2.94	16.602	0.004	AB
SDSS_z	831.76	10.82	16.600	0.014	AB
DES_z	823.63	5.28	16.611	0.007	AB
PanSTARRS_y	1001.94	6.79	16.398	0.007	AB
2MASS_J	1133.65	91.8	15.369	0.088	Vega
2MASS_H	1311.69	151.1	14.738	0.125	Vega
2MASS_K	1529.61	157.39	14.101	0.112	Vega

Aperture details

RA, DEC (J2000) = 16h31m34.49s, 40d33m56.40s
semi major axis, semi minor axis (arcsec) = 28.82, 16.9
angle (degrees, anti-clockwise from east) = -49.41

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	160.11	1.3	18.389	0.009	AB
GALEX_NUV	366.48	0.77	17.490	0.002	AB
SDSS_g	5675.09	20.25	14.515	0.004	AB
DES_g	5701.23	4.48	14.510	0.001	AB
SDSS_r	10778.09	28.24	13.819	0.003	AB
PanSTARRS_r	11288.9	7.16	13.768	0.001	AB
SDSS_i	14947.41	34.67	13.464	0.003	AB
PanSTARRS_i	14531.95	6.44	13.494	0.000	AB
PanSTARRS_z	17859.47	17.49	13.270	0.001	AB
SDSS_z	18378.78	59.14	13.239	0.003	AB
DES_z	18307.84	25.19	13.243	0.001	AB
PanSTARRS_y	21941.06	40.46	13.047	0.002	AB
2MASS_J	27915.24	595.31	11.890	0.023	Vega
2MASS_H	32952.06	977.77	11.238	0.032	Vega
2MASS_K	31033.71	1022.22	10.833	0.036	Vega
WISE_W1	16380.52	68.82	10.665	0.005	Vega
WISE_W2	10428.73	74.79	10.515	0.008	Vega
WISE_W3	43470.55	285.44	7.131	0.007	Vega
WISE_W4	52119.22	2221.46	5.488	0.046	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})\,	9.418	9.517	9.633
{\rm log}_{10}({\rm SFR})	-1.144	-0.623	-0.167
{\rm log}_{10}({\rm sSFR})	-10.683	-10.169	-9.682
{\rm stellar\ age}	7.099	8.145	11.043

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.567	-0.981	-0.511
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.694	0.227	0.389

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.310	0.777	1.102
\delta	-0.285	0.047	0.298
\tau_1/\tau_2	0.657	1.028	1.434
Q_{PAH}	0.412	1.789	3.798
U_{min}	2.522	7.702	14.457
{\rm log}_{10}(\gamma_e)\,	-3.487	-2.455	-1.353

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.065	-2.027	-0.570
{\rm log}_{10}(\tau_{AGN})\,	0.980	1.417	1.923

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.142	-0.705	-0.385
0.03-0.10 Gyr	-1.270	-0.608	-0.094
0.10-0.33 Gyr	-1.698	-0.923	-0.456
0.33-1.10 Gyr	-1.966	-1.096	-0.642
1.10-3.64 Gyr	-1.947	-0.930	-0.485
3.64-12.05 Gyr	-0.801	-0.389	-0.229
12.05-13.39 Gyr	-0.644	-0.128	0.564

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.638	10.717	10.804
{\rm log}_{10}({\rm SFR})	0.136	0.495	0.754
{\rm log}_{10}({\rm sSFR})	-10.620	-10.219	-9.926
{\rm stellar\ age}	5.312	6.594	7.734

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.733	-0.453	-0.261
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.549	0.191	0.381

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.521	0.706	0.912
\delta	-0.295	-0.144	0.021
\tau_1/\tau_2	0.463	0.787	1.122
Q_{PAH}	0.733	1.406	2.733
U_{min}	2.238	6.180	12.484
{\rm log}_{10}(\gamma_e)\,	-3.597	-2.750	-1.982

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.568	-2.065	-1.697
{\rm log}_{10}(\tau_{AGN})\,	0.951	1.306	1.688

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.169	0.566	0.812
0.03-0.10 Gyr	-0.028	0.440	0.776
0.10-0.33 Gyr	0.228	0.600	0.903
0.33-1.10 Gyr	0.337	0.692	0.938
1.10-3.64 Gyr	0.664	0.901	1.091
3.64-12.05 Gyr	0.494	0.761	0.921
12.05-13.39 Gyr	0.130	0.772	1.219