2021gad results

Information

Transient
Name:2021gad
Right ascension: 15h26m03.98s
Declination:36d19m23.23s
Discovery Date:None
Classification:Ia
Redshift:0.061096
MW E(B-V):0.021
Host
Name:2021gad
Right ascension: 15h26m04.02s
Declination:36d19m22.97s
Redshift:0.060724
Photometric Redshift:0.058
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_r
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 22.99
Transient MWEBV processed 0.07
Host match processed 3.42
Host information processed 0.11
Host MWEBV processed 0.07
Global aperture construction processed 0.81
Global aperture photometry processed 8.91
Validate global photometry processed 24.61
Global host SED inference processed 645.27
Local aperture photometry processed 8.58
Validate local photometry processed 0.04
Local host SED inference processed 780.42
 

Imaging data

 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h26m03.98s, 36d19m23.23s
semi major axis, semi minor axis (arcsec):1.71, 1.71
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 57.81 2.23 19.495 0.042 AB
SDSS_g 335.58 4.77 17.586 0.015 AB
DES_g 274.53 1.19 17.804 0.005 AB
PanSTARRS_g 342.3 0.48 17.564 0.002 AB
SDSS_r 751.4 7.15 16.710 0.010 AB
PanSTARRS_r 685.85 0.7 16.809 0.001 AB
SDSS_i 1076.21 8.58 16.320 0.009 AB
PanSTARRS_i 1029.88 0.7 16.368 0.001 AB
PanSTARRS_z 1203.71 1.35 16.199 0.001 AB
SDSS_z 1402.12 10.57 16.033 0.008 AB
DES_z 1481.11 6.78 15.974 0.005 AB
PanSTARRS_y 1459.94 2.44 15.989 0.002 AB

Aperture details

RA, DEC (J2000):15h26m04.01s, 36d19m23.17s
semi major axis, semi minor axis (arcsec):6.68, 5.19
angle (degrees, anti-clockwise from east):-107.75
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.64 1.77 22.234 0.413 AB
GALEX_NUV 6.39 0.63 21.886 0.108 AB
SDSS_u 97.32 4.74 18.930 0.053 AB
SDSS_g 598.96 6.53 16.957 0.012 AB
DES_g 610.38 1.79 16.936 0.003 AB
PanSTARRS_g 669.51 1.23 16.836 0.002 AB
SDSS_r 1324.39 9.74 16.095 0.008 AB
PanSTARRS_r 1323.89 1.82 16.095 0.001 AB
SDSS_i 1898.77 11.85 15.704 0.007 AB
PanSTARRS_i 1882.78 1.73 15.713 0.001 AB
PanSTARRS_z 2248.15 3.91 15.520 0.002 AB
SDSS_z 2441.81 19.25 15.431 0.009 AB
DES_z 2457.08 8.88 15.424 0.004 AB
PanSTARRS_y 2749.85 7.63 15.302 0.003 AB
2MASS_J 3609.83 146.06 14.111 0.044 Vega
2MASS_H 4446.45 226.7 13.412 0.055 Vega
2MASS_K 3889.71 277.11 13.087 0.077 Vega
WISE_W1 1689.3 22.34 13.132 0.014 Vega
WISE_W2 1007.33 25.3 13.053 0.027 Vega
WISE_W3 314.05 59.73 12.484 0.206 Vega
WISE_W4 178.2 415.37 11.653 2.531 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.320 10.419 10.552
{\rm log}_{10}({\rm SFR}) -2.840 -0.852 0.151
{\rm log}_{10}({\rm sSFR}) -13.397 -11.327 -10.246
{\rm stellar\ age} 7.005 8.144 12.033

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.512 -0.989 -0.712
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.675 0.190 0.394

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.448 0.691 1.001
\delta -0.857 -0.655 -0.222
\tau_1/\tau_2 0.569 0.967 1.354
Q_{PAH} 0.373 1.668 4.258
U_{min} 2.921 8.534 16.391
{\rm log}_{10}(\gamma_e)\, -3.226 -1.577 -0.485

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.973 -1.423 -0.531
{\rm log}_{10}(\tau_{AGN})\, 1.016 1.425 1.968

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.088 -0.813 -0.055
0.03-0.10 Gyr -4.044 -1.059 0.223
0.10-0.33 Gyr -4.037 -1.056 0.097
0.33-1.08 Gyr -4.268 -1.061 0.009
1.08-3.55 Gyr -3.150 -0.632 0.332
3.55-11.65 Gyr -1.010 0.474 0.691
11.65-12.95 Gyr -0.017 0.828 1.664

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.554 10.634 10.714
{\rm log}_{10}({\rm SFR}) -5.369 -2.268 -1.241
{\rm log}_{10}({\rm sSFR}) -16.146 -12.903 -11.797
{\rm stellar\ age} 6.993 7.745 10.592

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.844 -0.625 -0.491
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.459 -0.648 0.070

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.224 0.320 0.447
\delta -0.880 -0.652 -0.358
\tau_1/\tau_2 0.455 0.867 1.292
Q_{PAH} 0.484 1.329 2.607
U_{min} 3.243 8.989 17.031
{\rm log}_{10}(\gamma_e)\, -2.405 -1.650 -1.149

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.233 -3.298 -2.372
{\rm log}_{10}(\tau_{AGN})\, 0.992 1.424 1.853

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.934 -2.265 -1.113
0.03-0.10 Gyr -6.430 -2.715 -1.332
0.10-0.33 Gyr -6.011 -2.664 -1.172
0.33-1.08 Gyr -4.086 -1.753 -0.495
1.08-3.55 Gyr -2.319 -0.156 0.710
3.55-11.65 Gyr 0.159 0.812 0.958
11.65-12.95 Gyr -0.786 0.752 1.676