2021ghj results

Information

Transient
Name:2021ghj
Right ascension: 8h23m48.45s
Declination:38d23m23.34s
Discovery Date:None
Classification:SNII
Redshift:0.060214
MW E(B-V):0.031
Host
Name:2125614
Right ascension: 8h23m48.44s
Declination:38d23m23.06s
Redshift:0.060105
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
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
WISE_W1
WISE_W2
WISE_W3
WISE_W4
DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 15.58
Transient MWEBV processed 0.04
Host match processed 4.13
Host information processed 0.11
Host MWEBV processed 0.05
Global aperture construction processed 0.61
Global aperture photometry processed 5.48
Validate global photometry processed 13.7
Global host SED inference processed 730.83
Local aperture photometry processed 5.44
Validate local photometry processed 0.02
Local host SED inference processed 557.59
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h23m48.45s, 38d23m23.34s
semi major axis, semi minor axis (arcsec):1.72, 1.72
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 19.49 1.67 20.675 0.093 AB
SDSS_g 77.97 2.34 19.170 0.033 AB
DES_g 80.84 0.53 19.131 0.007 AB
PanSTARRS_g 84.35 0.4 19.085 0.005 AB
SDSS_r 162.65 3.39 18.372 0.023 AB
PanSTARRS_r 162.54 0.51 18.373 0.003 AB
SDSS_i 235.11 4.13 17.972 0.019 AB
PanSTARRS_i 237.2 0.47 17.962 0.002 AB
PanSTARRS_z 289.32 1.18 17.747 0.004 AB
SDSS_z 314.56 6.03 17.656 0.021 AB
DES_z 320.12 2.31 17.637 0.008 AB
PanSTARRS_y 313.41 3.4 17.660 0.012 AB

Aperture details

RA, DEC (J2000):8h23m48.44s, 38d23m22.53s
semi major axis, semi minor axis (arcsec):19.72, 11.59
angle (degrees, anti-clockwise from east):-158.65
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 72.73 4.73 19.246 0.071 AB
GALEX_NUV 106.59 1.73 18.831 0.018 AB
SDSS_u 167.55 11.77 18.340 0.076 AB
SDSS_g 824.0 8.63 16.610 0.011 AB
DES_g 870.45 1.84 16.551 0.002 AB
PanSTARRS_g 888.28 3.28 16.529 0.004 AB
SDSS_r 1346.21 11.63 16.077 0.009 AB
PanSTARRS_r 1438.13 4.06 16.006 0.003 AB
SDSS_i 1824.82 14.86 15.747 0.009 AB
PanSTARRS_i 1860.57 3.78 15.726 0.002 AB
PanSTARRS_z 2095.08 9.91 15.597 0.005 AB
SDSS_z 2714.7 37.08 15.316 0.015 AB
DES_z 2022.89 6.74 15.635 0.004 AB
PanSTARRS_y 2466.38 29.71 15.420 0.013 AB
2MASS_J 2867.52 321.55 14.361 0.122 Vega
2MASS_H 4499.22 484.36 13.400 0.117 Vega
2MASS_K 3083.73 542.66 13.340 0.191 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.742 9.867 9.986
{\rm log}_{10}({\rm SFR}) -2.983 -1.444 -0.512
{\rm log}_{10}({\rm sSFR}) -12.882 -11.225 -10.332
{\rm stellar\ age} 7.521 8.898 12.152

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.680 -1.110 -0.718
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.714 -0.845 0.154

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.333 0.695 1.069
\delta -0.407 -0.012 0.265
\tau_1/\tau_2 0.578 1.006 1.419
Q_{PAH} 0.609 2.266 5.187
U_{min} 3.308 8.768 16.228
{\rm log}_{10}(\gamma_e)\, -3.271 -1.965 -0.515

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.299 -1.158 -0.385
{\rm log}_{10}(\tau_{AGN})\, 0.981 1.344 1.823

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.901 -1.805 -0.962
0.03-0.10 Gyr -3.477 -1.451 -0.407
0.10-0.33 Gyr -3.925 -1.560 -0.607
0.33-1.08 Gyr -4.362 -1.744 -0.675
1.08-3.55 Gyr -3.733 -1.461 -0.371
3.55-11.66 Gyr -1.592 -0.159 0.105
11.66-12.96 Gyr -0.391 0.511 1.072

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.437 10.519 10.637
{\rm log}_{10}({\rm SFR}) -0.169 0.151 0.561
{\rm log}_{10}({\rm sSFR}) -10.650 -10.334 -9.964
{\rm stellar\ age} 5.848 7.286 9.574

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.505 -0.744 -0.400
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.737 -1.306 -0.020

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.156 0.381 0.700
\delta -0.118 0.244 0.362
\tau_1/\tau_2 0.445 0.898 1.411
Q_{PAH} 0.636 2.085 4.671
U_{min} 2.735 7.839 15.205
{\rm log}_{10}(\gamma_e)\, -3.159 -1.836 -0.780

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.194 -2.209 -0.821
{\rm log}_{10}(\tau_{AGN})\, 0.861 1.369 1.939

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.717 0.003 0.252
0.03-0.10 Gyr -0.353 0.174 0.704
0.10-0.33 Gyr -0.583 0.127 0.567
0.33-1.08 Gyr -0.659 0.288 0.617
1.08-3.55 Gyr -0.618 0.448 0.794
3.55-11.66 Gyr 0.083 0.584 0.756
11.66-12.96 Gyr 0.008 0.747 1.467