2021jtb

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Information

Transient

Name: 2021jtb
Right ascension: 14h58m42.81s
Declination: 53d40m09.45s
Discovery Date: None
Classification: Ia
Redshift: 0.073602
MW E(B-V): 0.013

Host

Name: 2021jtb
Right ascension: 14h58m42.79s
Declination: 53d40m09.13s
Redshift: 0.073302
Photometric Redshift: 0.085

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	1.66
Cutout download	processed	13.86
Global aperture construction	processed	0.57
Local aperture photometry	processed	4.66
Global aperture photometry	processed	5.0
Validate local photometry	processed	0.02
Validate global photometry	processed	14.08
Host information	processed	0.09
Global host SED inference	processed	427.5
Local host SED inference	processed	446.09
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) = 14h58m42.81s, 53d40m09.45s
semi major axis, semi minor axis (arcsec) = 1.44, 1.44
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	150.63	0.4	18.455	0.003	AB
SDSS_r	245.06	4.12	17.927	0.018	AB
PanSTARRS_r	316.59	0.59	17.649	0.002	AB
SDSS_i	388.8	5.26	17.426	0.015	AB
PanSTARRS_i	474.57	0.6	17.209	0.001	AB
PanSTARRS_z	574.38	1.04	17.002	0.002	AB
SDSS_z	472.39	7.1	17.214	0.016	AB
PanSTARRS_y	654.21	2.47	16.861	0.004	AB

Aperture details

RA, DEC (J2000) = 14h58m42.78s, 53d40m09.20s
semi major axis, semi minor axis (arcsec) = 7.68, 5.93
angle (degrees, anti-clockwise from east) = -142.77

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	4.29	2.1	22.319	0.531	AB
GALEX_NUV	4.0	2.57	22.395	0.699	AB
SDSS_u	52.83	5.25	19.593	0.108	AB
SDSS_g	349.86	5.18	17.540	0.016	AB
PanSTARRS_g	407.38	1.48	17.375	0.004	AB
SDSS_r	784.84	7.9	16.663	0.011	AB
PanSTARRS_r	816.45	2.24	16.620	0.003	AB
SDSS_i	1159.08	10.52	16.240	0.010	AB
PanSTARRS_i	1173.84	2.31	16.226	0.002	AB
PanSTARRS_z	1420.48	4.09	16.019	0.003	AB
SDSS_z	1478.36	22.64	15.976	0.017	AB
PanSTARRS_y	1658.67	10.82	15.851	0.007	AB
2MASS_J	1815.99	171.87	14.857	0.103	Vega
2MASS_H	2613.91	294.07	13.989	0.122	Vega
2MASS_K	2736.48	275.19	13.469	0.109	Vega
WISE_W1	1098.96	18.24	13.599	0.018	Vega
WISE_W2	639.04	20.73	13.547	0.035	Vega
WISE_W3	354.52	76.62	12.352	0.235	Vega
WISE_W4	539.05	437.38	10.451	0.881	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.086	10.213	10.340
${\rm log}_{10}({\rm SFR})$	-0.877	-0.229	0.315
${\rm log}_{10}({\rm sSFR})$	-11.121	-10.456	-9.842
${\rm stellar\ age}$	5.839	7.482	10.178

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.502	-1.006	-0.616
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.737	-0.976	0.097

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.539	0.927	1.245
$\delta$	-0.705	-0.380	-0.068
$\tau_1/\tau_2$	0.589	0.951	1.300
$Q_{PAH}$	0.513	1.945	4.601
$U_{min}$	2.688	7.862	15.005
${\rm log}_{10}(\gamma_e)\,$	-3.299	-2.086	-0.949

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.133	-2.400	-0.660
${\rm log}_{10}(\tau_{AGN})\,$	0.905	1.382	1.851

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.774	-0.259	0.108
0.03-0.10 Gyr	-1.250	-0.263	0.384
0.10-0.33 Gyr	-1.579	-0.339	0.277
0.33-1.07 Gyr	-1.811	-0.310	0.243
1.07-3.51 Gyr	-1.599	-0.062	0.362
3.51-11.51 Gyr	-0.398	0.281	0.500
11.51-12.79 Gyr	-0.236	0.471	1.248

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.442	10.563	10.662
${\rm log}_{10}({\rm SFR})$	-2.380	-0.878	-0.340
${\rm log}_{10}({\rm sSFR})$	-12.853	-11.444	-10.870
${\rm stellar\ age}$	5.704	7.442	9.891

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.981	-0.713	-0.554
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.602	-0.772	0.049

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.314	0.468	0.648
$\delta$	-0.842	-0.586	-0.297
$\tau_1/\tau_2$	0.448	0.822	1.218
$Q_{PAH}$	0.398	0.995	2.051
$U_{min}$	3.264	8.812	16.141
${\rm log}_{10}(\gamma_e)\,$	-3.138	-1.976	-1.296

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.352	-3.356	-2.411
${\rm log}_{10}(\tau_{AGN})\,$	0.988	1.431	1.879

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.771	-0.785	-0.246
0.03-0.10 Gyr	-3.817	-1.148	-0.360
0.10-0.33 Gyr	-3.528	-1.001	-0.147
0.33-1.07 Gyr	-2.557	-0.503	0.271
1.07-3.51 Gyr	-0.922	0.426	0.865
3.51-11.51 Gyr	-0.277	0.662	0.859
11.51-12.79 Gyr	-0.441	0.701	1.576