2021hji

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Information

Transient

Name: SN2021hji
Right ascension: 16h48m41.13s
Declination: 21d59m49.81s
Discovery Date: March 28, 2021, 11:35 a.m.
Classification: SN Ia
Redshift: 0.057000
MW E(B-V): 0.050

Host

Name: 2021hji
Right ascension: 16h48m41.07s
Declination: 21d59m50.79s
Redshift: 0.057669
Photometric Redshift: 0.079
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed None
Cutout download processed 18.11
Global aperture construction processed 0.54
Local aperture photometry processed 6.17
Global aperture photometry processed 6.3
Validate local photometry processed 0.03
Validate global photometry processed 16.54
Host information processed 0.08
Global host SED inference processed 380.04
Local host SED inference processed 426.38
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.06
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) = 16h48m41.13s, 21d59m49.81s
semi major axis, semi minor axis (arcsec) = 1.79, 1.79
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 21.45 1.56 20.571 0.079
SDSS_g 66.18 2.16 19.348 0.035
DES_g 70.49 0.52 19.280 0.008
PanSTARRS_g 64.69 0.37 19.373 0.006
SDSS_r 112.28 2.83 18.774 0.027
PanSTARRS_r 102.93 0.49 18.869 0.005
DES_r 121.54 1.21 18.688 0.011
SDSS_i 150.11 3.38 18.459 0.024
PanSTARRS_i 144.07 0.53 18.504 0.004
PanSTARRS_z 158.94 1.35 18.397 0.009
SDSS_z 192.75 6.11 18.187 0.034
DES_z 186.69 3.36 18.222 0.020
PanSTARRS_y 180.02 2.55 18.262 0.015

Aperture details

RA, DEC (J2000) = 16h48m41.05s, 21d59m51.16s
semi major axis, semi minor axis (arcsec) = 11.07, 4.64
angle (degrees, anti-clockwise from east) = -63.15

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 23.6 4.14 20.468 0.191
GALEX_NUV 29.77 1.87 20.215 0.068
SDSS_u 79.89 4.96 19.144 0.067
SDSS_g 262.63 4.6 17.852 0.019
DES_g 269.96 1.11 17.822 0.004
PanSTARRS_g 272.18 1.36 17.813 0.005
SDSS_r 403.96 5.93 17.384 0.016
PanSTARRS_r 418.14 1.77 17.347 0.005
DES_r 458.44 2.47 17.247 0.006
SDSS_i 558.38 7.7 17.033 0.015
PanSTARRS_i 573.79 1.91 17.003 0.004
PanSTARRS_z 624.53 5.08 16.911 0.009
SDSS_z 799.02 21.17 16.644 0.029
DES_z 665.85 6.78 16.842 0.011
PanSTARRS_y 713.27 9.68 16.767 0.015
2MASS_J 819.24 175.38 15.722 0.232
2MASS_H 1048.34 274.74 14.981 0.285
2MASS_K 668.19 324.23 15.000 0.527
WISE_W1 445.63 16.54 14.579 0.040
WISE_W2 266.48 18.7 14.497 0.076
WISE_W3 1170.23 112.43 11.055 0.104
WISE_W4 1929.64 670.03 9.066 0.377
 

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})\, 9.090 9.252 9.395
{\rm log}_{10}({\rm SFR}) -1.297 -0.750 -0.238
{\rm log}_{10}({\rm sSFR}) -10.640 -9.991 -9.385
{\rm stellar\ age} 4.160 6.355 7.932

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.306 -0.760 -0.352
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.752 -0.941 0.122

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.166 0.446 0.806
\delta -0.745 -0.324 0.079
\tau_1/\tau_2 0.714 1.055 1.400
Q_{PAH} 0.937 2.881 5.408
U_{min} 2.915 7.726 14.356
{\rm log}_{10}(\gamma_e)\, -3.139 -1.897 -0.753

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.496 -1.364 -0.358
{\rm log}_{10}(\tau_{AGN})\, 0.971 1.389 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.131 -0.828 -0.519
0.03-0.10 Gyr -1.491 -0.745 -0.142
0.10-0.33 Gyr -1.549 -0.684 -0.171
0.33-1.08 Gyr -1.470 -0.698 -0.294
1.08-3.55 Gyr -1.297 -0.693 -0.453
3.55-11.69 Gyr -1.206 -0.703 -0.459
11.69-12.99 Gyr -1.376 -0.703 -0.158

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.808 9.871 9.950
{\rm log}_{10}({\rm SFR}) -0.529 -0.332 -0.105
{\rm log}_{10}({\rm sSFR}) -10.419 -10.211 -9.977
{\rm stellar\ age} 5.957 6.816 7.697

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.031 -0.721 -0.525
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.756 -0.169 0.264

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.163 0.283 0.477
\delta -0.379 -0.037 0.200
\tau_1/\tau_2 0.769 1.099 1.426
Q_{PAH} 0.564 1.753 3.792
U_{min} 2.693 7.437 14.168
{\rm log}_{10}(\gamma_e)\, -2.926 -1.958 -1.328

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.093 -2.785 -1.897
{\rm log}_{10}(\tau_{AGN})\, 0.996 1.438 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.536 -0.405 -0.265
0.03-0.10 Gyr -0.569 -0.296 -0.019
0.10-0.33 Gyr -0.402 -0.144 0.089
0.33-1.08 Gyr -0.409 -0.155 0.052
1.08-3.55 Gyr -0.315 -0.074 0.107
3.55-11.69 Gyr -0.166 -0.012 0.111
11.69-12.99 Gyr -0.413 -0.013 0.382