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) Warning Flag
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
PanSTARRS_g 150.63 0.4 18.455 0.003
SDSS_r 245.06 4.12 17.927 0.018
PanSTARRS_r 316.59 0.59 17.649 0.002
SDSS_i 388.8 5.26 17.426 0.015
PanSTARRS_i 474.57 0.6 17.209 0.001
PanSTARRS_z 574.38 1.04 17.002 0.002
SDSS_z 472.39 7.1 17.214 0.016
PanSTARRS_y 654.21 2.47 16.861 0.004

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

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