2022eji results

Information

Transient
Name:SN2022eji
Right ascension: 8h10m25.22s
Declination:34d00m15.70s
Discovery Date:March 5, 2022, 5:17 a.m.
Classification:SN IIb
Redshift:0.017000
MW E(B-V):0.046
Host
Name:2022eji
Right ascension: 8h10m25.18s
Declination:34d00m16.20s
Redshift:0.017401
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 16.89
Transient MWEBV processed 0.04
Host match processed 0.75
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 8.12
Validate global photometry processed 19.5
Global host SED inference processed 798.45
Local aperture photometry processed 7.4
Validate local photometry processed 0.03
Local host SED inference processed 472.24
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h10m25.22s, 34d00m15.70s
semi major axis, semi minor axis (arcsec):5.66, 5.66
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 166.75 12.77 18.345 0.083 AB
GALEX_NUV 202.04 5.62 18.136 0.030 AB
SDSS_u 451.79 6.65 17.263 0.016 AB
SDSS_g 864.03 7.77 16.559 0.010 AB
DES_g 834.24 2.88 16.597 0.004 AB
PanSTARRS_g 825.94 1.48 16.608 0.002 AB
SDSS_r 964.11 8.33 16.440 0.009 AB
PanSTARRS_r 962.8 1.77 16.441 0.002 AB
DES_r 984.21 4.57 16.417 0.005 AB
SDSS_i 1003.22 8.76 16.397 0.009 AB
PanSTARRS_i 981.1 1.56 16.421 0.002 AB
PanSTARRS_z 1045.86 3.97 16.351 0.004 AB
SDSS_z 1128.97 14.21 16.268 0.014 AB
DES_z 1076.8 5.49 16.320 0.006 AB
PanSTARRS_y 1158.12 9.94 16.241 0.009 AB
2MASS_J 1078.94 112.39 15.423 0.113 Vega
2MASS_H 1057.71 172.13 14.971 0.177 Vega
2MASS_K 849.41 195.97 14.739 0.250 Vega

Aperture details

RA, DEC (J2000):8h10m25.14s, 34d00m16.27s
semi major axis, semi minor axis (arcsec):11.17, 8.6
angle (degrees, anti-clockwise from east):-168.81
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 216.96 14.57 18.059 0.073 AB
GALEX_NUV 295.64 6.93 17.723 0.025 AB
SDSS_u 553.61 9.02 17.042 0.018 AB
SDSS_g 1036.8 8.75 16.361 0.009 AB
DES_g 1023.5 3.21 16.375 0.003 AB
PanSTARRS_g 1021.03 2.41 16.377 0.003 AB
SDSS_r 1175.18 9.66 16.225 0.009 AB
PanSTARRS_r 1204.68 2.9 16.198 0.003 AB
DES_r 1249.29 5.18 16.158 0.005 AB
SDSS_i 1263.03 10.65 16.146 0.009 AB
PanSTARRS_i 1269.66 2.63 16.141 0.002 AB
PanSTARRS_z 1358.99 6.82 16.067 0.005 AB
SDSS_z 1472.27 22.01 15.980 0.016 AB
DES_z 1337.53 6.48 16.084 0.005 AB
PanSTARRS_y 1510.81 17.15 15.952 0.012 AB
2MASS_J 1605.13 201.09 14.991 0.136 Vega
2MASS_H 1394.58 307.64 14.671 0.240 Vega
2MASS_K 1549.8 351.42 14.087 0.246 Vega
WISE_W1 672.21 26.38 14.132 0.043 Vega
WISE_W2 456.16 26.95 13.913 0.064 Vega
WISE_W3 2014.32 112.51 10.466 0.061 Vega
WISE_W4 7190.51 907.96 7.638 0.137 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.353 8.623 8.827
{\rm log}_{10}({\rm SFR}) -0.098 0.249 0.507
{\rm log}_{10}({\rm sSFR}) -8.852 -8.327 -7.928
{\rm stellar\ age} 0.097 1.494 5.940

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.750 -1.434 -1.078
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.938 0.068 0.296

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.248 0.483 0.725
\delta -0.589 -0.306 -0.169
\tau_1/\tau_2 0.570 1.080 1.551
Q_{PAH} 0.444 1.424 2.713
U_{min} 3.181 9.893 17.979
{\rm log}_{10}(\gamma_e)\, -3.643 -2.086 -1.169

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.200 -2.472 -1.279
{\rm log}_{10}(\tau_{AGN})\, 1.015 1.613 2.030

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.301 -1.037 -0.814
0.03-0.10 Gyr 0.057 0.406 0.665
0.10-0.33 Gyr -2.665 -0.906 -0.058
0.33-1.10 Gyr -4.567 -2.201 -0.955
1.10-3.66 Gyr -5.858 -2.632 -1.182
3.66-12.17 Gyr -6.784 -3.103 -1.366
12.17-13.53 Gyr -7.188 -2.744 -1.023

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.178 8.336 8.659
{\rm log}_{10}({\rm SFR}) -0.049 0.190 0.335
{\rm log}_{10}({\rm sSFR}) -8.636 -8.130 -7.914
{\rm stellar\ age} 0.069 1.232 5.641

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.983 -0.751 -0.561
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.514 -0.063 0.365

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.121 0.182 0.342
\delta -0.899 -0.636 -0.315
\tau_1/\tau_2 0.376 0.955 1.548
Q_{PAH} 0.311 0.858 1.556
U_{min} 2.623 7.276 14.753
{\rm log}_{10}(\gamma_e)\, -3.756 -3.292 -2.537

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.580 -2.560 -2.107
{\rm log}_{10}(\tau_{AGN})\, 0.884 1.217 1.664

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.478 -1.064 -0.807
0.03-0.10 Gyr 0.099 0.344 0.494
0.10-0.33 Gyr -3.664 -1.974 -0.465
0.33-1.10 Gyr -6.027 -2.823 -1.288
1.10-3.66 Gyr -7.337 -2.858 -1.355
3.66-12.17 Gyr -7.317 -2.908 -1.478
12.17-13.53 Gyr -7.925 -2.843 -1.246