2020gjj results

Information

Transient
Name:SN2020gjj
Right ascension: 10h25m49.77s
Declination:66d18m44.64s
Discovery Date:April 2, 2020, 6:15 a.m.
Classification:SN II
Redshift:0.041060
MW E(B-V):0.013
Host
Name:J102550.03+661846.94
Right ascension: 10h25m50.03s
Declination:66d18m46.94s
Redshift:None
Photometric Redshift:0.044
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
GALEX_NUV
GALEX_FUV
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 3.54
Transient MWEBV processed 0.04
Host match processed 5.25
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 3.62
Validate global photometry processed 10.32
Global host SED inference processed 562.53
Local aperture photometry processed 3.59
Validate local photometry processed 0.02
Local host SED inference processed 536.88
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h25m49.77s, 66d18m44.64s
semi major axis, semi minor axis (arcsec):2.47, 2.47
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 167.53 0.77 18.340 0.005 AB
PanSTARRS_r 274.22 0.95 17.805 0.004 AB
PanSTARRS_i 352.03 1.0 17.534 0.003 AB
PanSTARRS_z 432.04 2.19 17.311 0.005 AB
PanSTARRS_y 469.62 4.52 17.221 0.010 AB

Aperture details

RA, DEC (J2000):10h25m50.01s, 66d18m47.08s
semi major axis, semi minor axis (arcsec):13.11, 4.67
angle (degrees, anti-clockwise from east):-122.83
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 607.9 2.31 16.940 0.004 AB
PanSTARRS_r 1140.47 2.89 16.257 0.003 AB
PanSTARRS_i 1454.79 3.05 15.993 0.002 AB
PanSTARRS_z 1728.85 6.78 15.806 0.004 AB
PanSTARRS_y 1992.15 14.19 15.652 0.008 AB
2MASS_J 2847.37 186.15 14.369 0.071 Vega
2MASS_H 2920.78 311.25 13.869 0.116 Vega
2MASS_K 2828.93 318.27 13.433 0.122 Vega
WISE_W1 1418.72 22.78 13.321 0.017 Vega
WISE_W2 916.81 24.81 13.155 0.029 Vega
WISE_W3 3377.42 107.02 9.905 0.034 Vega
WISE_W4 3260.33 593.65 8.497 0.198 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.364 9.483 9.595
{\rm log}_{10}({\rm SFR}) -2.144 -1.132 -0.504
{\rm log}_{10}({\rm sSFR}) -11.639 -10.610 -9.997
{\rm stellar\ age} 5.997 7.542 9.851

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.252 -0.767 -0.497
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.832 -1.361 -0.279

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.114 0.440 0.782
\delta -0.633 -0.189 0.218
\tau_1/\tau_2 0.630 1.009 1.384
Q_{PAH} 0.613 2.127 4.789
U_{min} 2.828 8.098 15.216
{\rm log}_{10}(\gamma_e)\, -3.194 -1.824 -0.512

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.148 -1.328 -0.601
{\rm log}_{10}(\tau_{AGN})\, 1.000 1.426 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.414 -1.429 -0.845
0.03-0.10 Gyr -2.342 -1.104 -0.398
0.10-0.33 Gyr -2.081 -0.945 -0.343
0.33-1.09 Gyr -1.844 -0.917 -0.461
1.09-3.60 Gyr -1.668 -0.680 -0.331
3.60-11.89 Gyr -0.991 -0.440 -0.274
11.89-13.21 Gyr -0.938 -0.292 0.422

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.067 10.181 10.303
{\rm log}_{10}({\rm SFR}) -1.109 -0.409 0.067
{\rm log}_{10}({\rm sSFR}) -11.298 -10.536 -10.076
{\rm stellar\ age} 6.666 7.901 11.338

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.270 -0.840 -0.562
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.827 -0.421 0.374

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.389 0.578 0.768
\delta -0.346 -0.034 0.245
\tau_1/\tau_2 0.470 0.842 1.261
Q_{PAH} 0.708 1.797 3.619
U_{min} 2.743 7.651 14.523
{\rm log}_{10}(\gamma_e)\, -3.151 -2.397 -1.532

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.589 -2.302 -1.667
{\rm log}_{10}(\tau_{AGN})\, 0.957 1.336 1.801

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.294 -0.383 0.094
0.03-0.10 Gyr -1.768 -0.553 0.091
0.10-0.33 Gyr -2.556 -0.738 -0.117
0.33-1.09 Gyr -2.887 -0.776 -0.091
1.09-3.60 Gyr -1.823 -0.250 0.283
3.60-11.89 Gyr -0.410 0.251 0.454
11.89-13.21 Gyr -0.320 0.437 1.315