2021yjq

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Information

Transient

Name: 2021yjq
Right ascension: 15h15m00.32s
Declination: 17d24m02.63s
Discovery Date: None
Classification: Ia
Redshift: 0.075365
MW E(B-V): 0.025

Host

Name: 2021yjq
Right ascension: 15h15m00.27s
Declination: 17d24m04.89s
Redshift: 0.074800
Photometric Redshift: 0.102

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.11
Cutout download	processed	21.15
Global aperture construction	processed	0.58
Local aperture photometry	processed	5.83
Global aperture photometry	processed	6.4
Validate local photometry	processed	0.03
Validate global photometry	processed	17.03
Host information	processed	0.08
Global host SED inference	processed	1451.74
Local host SED inference	processed	446.25
Transient information	processed	0.0
Transient MWEBV	processed	0.04
Host MWEBV	processed	0.04
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) = 15h15m00.32s, 17d24m02.63s
semi major axis, semi minor axis (arcsec) = 1.41, 1.41
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
DES_g	44.59	0.37	19.777	0.009	AB
PanSTARRS_g	42.5	0.31	19.829	0.008	AB
SDSS_r	85.67	2.46	19.068	0.031	AB
PanSTARRS_r	92.71	0.35	18.982	0.004	AB
DES_r	108.36	1.03	18.813	0.010	AB
SDSS_i	132.32	3.1	18.596	0.025	AB
PanSTARRS_i	136.79	0.35	18.560	0.003	AB
PanSTARRS_z	177.22	0.84	18.279	0.005	AB
SDSS_z	196.27	4.7	18.168	0.026	AB
DES_z	214.04	2.85	18.074	0.014	AB
PanSTARRS_y	222.94	2.03	18.030	0.010	AB

Aperture details

RA, DEC (J2000) = 15h15m00.26s, 17d24m05.08s
semi major axis, semi minor axis (arcsec) = 21.22, 4.19
angle (degrees, anti-clockwise from east) = -43.7

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	13.01	3.82	21.114	0.319	AB
GALEX_NUV	10.05	3.98	21.395	0.430	AB
SDSS_u	60.11	6.18	19.453	0.112	AB
SDSS_g	459.64	6.42	17.244	0.015	AB
DES_g	272.35	1.1	17.812	0.004	AB
PanSTARRS_g	498.38	1.96	17.156	0.004	AB
SDSS_r	1082.39	9.31	16.314	0.009	AB
PanSTARRS_r	1105.99	2.07	16.291	0.002	AB
DES_r	697.14	2.88	16.792	0.004	AB
SDSS_i	1713.72	12.09	15.815	0.008	AB
PanSTARRS_i	1686.07	2.12	15.833	0.001	AB
PanSTARRS_z	2214.12	5.21	15.537	0.003	AB
SDSS_z	2602.17	23.95	15.362	0.010	AB
DES_z	1511.69	8.09	15.951	0.006	AB
PanSTARRS_y	2809.43	12.9	15.278	0.005	AB
2MASS_J	4314.12	287.21	13.918	0.072	Vega
2MASS_H	6441.35	473.69	13.010	0.080	Vega
2MASS_K	6189.04	489.04	12.583	0.086	Vega
WISE_W1	2964.98	32.65	12.521	0.012	Vega
WISE_W2	1905.72	40.45	12.361	0.023	Vega
WISE_W3	2991.44	116.53	10.036	0.042	Vega
WISE_W4	2683.87	576.84	8.708	0.233	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.698	9.808	9.919
${\rm log}_{10}({\rm SFR})$	-1.547	-0.881	-0.335
${\rm log}_{10}({\rm sSFR})$	-11.441	-10.717	-10.096
${\rm stellar\ age}$	6.101	7.387	9.603

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.723	-0.278	0.002
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.588	-0.262	0.294

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.366	0.763	1.174
$\delta$	-0.555	-0.216	0.157
$\tau_1/\tau_2$	0.687	1.012	1.333
$Q_{PAH}$	1.764	4.138	5.915
$U_{min}$	2.816	7.688	14.361
${\rm log}_{10}(\gamma_e)\,$	-3.179	-2.205	-1.022

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.261	-1.301	-0.460
${\rm log}_{10}(\tau_{AGN})\,$	0.849	1.289	1.880

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.472	-0.788	-0.335
0.03-0.10 Gyr	-1.827	-0.963	-0.331
0.10-0.33 Gyr	-1.833	-0.904	-0.256
0.33-1.07 Gyr	-1.667	-0.651	-0.149
1.07-3.51 Gyr	-1.371	-0.316	-0.001
3.51-11.49 Gyr	-0.482	-0.101	0.081
11.49-12.77 Gyr	-0.535	0.052	0.750

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	11.014	11.076	11.180
${\rm log}_{10}({\rm SFR})$	-0.008	0.337	0.633
${\rm log}_{10}({\rm sSFR})$	-11.116	-10.750	-10.425
${\rm stellar\ age}$	7.491	8.753	11.976

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.915	-0.662	-0.456
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-0.978	-0.738	-0.485

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	1.164	1.349	1.519
$\delta$	-0.029	0.060	0.160
$\tau_1/\tau_2$	0.045	0.157	0.345
$Q_{PAH}$	0.141	0.406	0.796
$U_{min}$	2.650	6.935	13.508
${\rm log}_{10}(\gamma_e)\,$	-3.643	-3.190	-2.706

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.977	-3.077	-2.274
${\rm log}_{10}(\tau_{AGN})\,$	1.036	1.412	1.817

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.403	0.673	0.911
0.03-0.10 Gyr	-2.160	-0.210	0.488
0.10-0.33 Gyr	-3.446	-0.668	0.259
0.33-1.07 Gyr	-3.916	-0.802	0.111
1.07-3.51 Gyr	-2.478	-0.159	0.720
3.51-11.49 Gyr	-0.247	1.164	1.345
11.49-12.77 Gyr	0.804	1.696	2.312