2021hj results

Information

Transient
Name:2021hj
Right ascension: 10h48m44.77s
Declination:0d52m44.40s
Discovery Date:None
Classification:SNIa-91T-like
Redshift:0.105790
MW E(B-V):0.041
Host
Name:3117062
Right ascension: 10h48m44.84s
Declination:0d52m43.53s
Redshift:0.104171
Photometric Redshift:None
 

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_r
DES_z
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.73
Transient MWEBV processed 0.04
Host match processed 4.36
Host information processed 0.11
Host MWEBV processed 0.05
Global aperture construction processed 0.68
Global aperture photometry processed 6.07
Validate global photometry processed 17.71
Global host SED inference processed 708.2
Local aperture photometry processed 5.89
Validate local photometry processed 0.03
Local host SED inference processed 1164.56
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h48m44.77s, 0d52m44.40s
semi major axis, semi minor axis (arcsec):1.05, 1.05
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 276.97 3.73 17.794 0.015 AB
PanSTARRS_y 333.93 1.6 17.591 0.005 AB

Aperture details

RA, DEC (J2000):10h48m44.82s, 0d52m43.84s
semi major axis, semi minor axis (arcsec):5.03, 4.04
angle (degrees, anti-clockwise from east):-75.69
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.04 0.37 27.442 10.552 AB
GALEX_NUV 1.51 0.44 23.455 0.316 AB
SDSS_u 64.81 5.12 19.371 0.086 AB
SDSS_g 228.76 4.13 18.002 0.020 AB
DES_g 254.93 1.04 17.884 0.004 AB
PanSTARRS_g 258.8 1.09 17.868 0.005 AB
SDSS_r 540.12 6.37 17.069 0.013 AB
PanSTARRS_r 545.64 1.37 17.058 0.003 AB
DES_r 599.36 2.3 16.956 0.004 AB
SDSS_i 783.82 7.98 16.664 0.011 AB
PanSTARRS_i 769.67 1.39 16.684 0.002 AB
PanSTARRS_z 1014.85 3.07 16.384 0.003 AB
SDSS_z 1095.56 15.03 16.301 0.015 AB
DES_z 1081.43 7.47 16.315 0.007 AB
PanSTARRS_y 1153.36 6.56 16.245 0.006 AB
2MASS_J 1518.73 142.62 15.051 0.102 Vega
2MASS_H 2074.02 201.52 14.240 0.105 Vega
2MASS_K 2141.0 251.78 13.736 0.128 Vega
WISE_W1 628.24 21.48 14.206 0.037 Vega
WISE_W2 367.99 21.08 14.146 0.062 Vega
WISE_W3 140.14 73.07 13.360 0.566 Vega
WISE_W4 56.78 364.57 12.895 6.971 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.495 9.958 10.293
{\rm log}_{10}({\rm SFR}) 0.276 0.807 1.348
{\rm log}_{10}({\rm sSFR}) -9.851 -9.088 -8.160
{\rm stellar\ age} 0.629 5.465 8.511

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.163 -0.246 0.104
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.842 -0.317 0.137

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.722 1.269 1.938
\delta -0.595 -0.211 0.113
\tau_1/\tau_2 0.446 0.968 1.564
Q_{PAH} 0.600 2.178 4.582
U_{min} 3.183 8.741 16.489
{\rm log}_{10}(\gamma_e)\, -3.420 -2.232 -0.787

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.215 -1.728 -0.121
{\rm log}_{10}(\tau_{AGN})\, 0.987 1.607 2.039

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.566 1.068 1.529
0.03-0.10 Gyr -1.579 0.107 1.095
0.10-0.33 Gyr -2.920 -0.469 0.493
0.33-1.06 Gyr -3.935 -0.578 0.366
1.06-3.43 Gyr -3.386 -0.574 0.190
3.43-11.16 Gyr -3.066 -0.363 0.345
11.16-12.40 Gyr -3.005 -0.237 0.991

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.807 10.907 10.935
{\rm log}_{10}({\rm SFR}) -7.248 -3.468 -1.538
{\rm log}_{10}({\rm sSFR}) -18.057 -14.404 -12.425
{\rm stellar\ age} 8.827 11.754 11.781

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.487 -1.144 -0.906
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.535 -0.765 0.081

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.167 0.270 0.414
\delta -0.853 -0.647 -0.469
\tau_1/\tau_2 0.444 0.943 1.494
Q_{PAH} 1.352 3.464 5.624
U_{min} 4.002 11.746 19.249
{\rm log}_{10}(\gamma_e)\, -2.595 -1.243 -0.377

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.289 -3.087 -1.990
{\rm log}_{10}(\tau_{AGN})\, 1.192 1.732 2.042

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -8.543 -4.471 -2.197
0.03-0.10 Gyr -7.981 -4.089 -1.554
0.10-0.33 Gyr -8.063 -4.773 -2.012
0.33-1.06 Gyr -7.695 -4.949 -2.244
1.06-3.43 Gyr -5.270 -3.330 -1.417
3.43-11.16 Gyr -2.367 -1.130 0.945
11.16-12.40 Gyr 1.515 2.065 2.097