2023efg results

Information

Transient
Name:SN2023efg
Right ascension: 21h05m19.68s
Declination:-10d28m17.40s
Discovery Date:March 21, 2023, 7:12 a.m.
Classification:SN II
Redshift:0.025000
MW E(B-V):0.123
Host
Name:
Right ascension: 21h05m19.97s
Declination:-10d28m22.34s
Redshift:None
Photometric Redshift:0.027
 

Cutout Download Report

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

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 5.61
Transient MWEBV processed 0.03
Host match processed 5.92
Host information processed 0.13
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 4.95
Validate global photometry processed 13.5
Global host SED inference processed 400.28
Local aperture photometry processed 5.19
Validate local photometry processed 0.02
Local host SED inference processed 443.77
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):21h05m19.68s, -10d28m17.40s
semi major axis, semi minor axis (arcsec):3.97, 3.97
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 100.94 0.48 18.890 0.005 AB
PanSTARRS_g 102.44 1.01 18.874 0.011 AB
PanSTARRS_r 154.9 1.3 18.425 0.009 AB
DES_r 156.67 1.33 18.413 0.009 AB
PanSTARRS_i 174.21 0.93 18.297 0.006 AB
PanSTARRS_z 198.61 2.81 18.155 0.015 AB
DES_z 200.79 3.31 18.143 0.018 AB
PanSTARRS_y 233.54 7.79 17.979 0.036 AB
2MASS_J 267.14 90.34 16.938 0.367 Vega
2MASS_H 141.37 143.67 17.156 1.103 Vega
2MASS_K -55.56 166.29 Vega

Aperture details

RA, DEC (J2000):21h05m19.95s, -10d28m22.11s
semi major axis, semi minor axis (arcsec):20.61, 8.09
angle (degrees, anti-clockwise from east):-17.72
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 67.51 4.23 19.327 0.068 AB
DES_g 570.31 1.22 17.010 0.002 AB
PanSTARRS_r 878.74 4.13 16.540 0.005 AB
DES_r 972.6 3.53 16.430 0.004 AB
PanSTARRS_i 1073.73 3.03 16.323 0.003 AB
PanSTARRS_z 1258.33 9.06 16.151 0.008 AB
DES_z 1357.94 8.99 16.068 0.007 AB
PanSTARRS_y 1538.1 25.41 15.933 0.018 AB
2MASS_H 1356.09 479.11 14.702 0.384 Vega
WISE_W1 762.13 37.55 13.996 0.053 Vega
WISE_W2 397.32 48.04 14.063 0.131 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.293 8.518 8.684
{\rm log}_{10}({\rm SFR}) -1.582 -1.160 -0.727
{\rm log}_{10}({\rm sSFR}) -10.157 -9.669 -9.063
{\rm stellar\ age} 2.586 5.582 7.458

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.702 -1.192 -0.673
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.799 -1.509 -0.874

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.205 0.371 0.576
\delta -0.673 -0.234 0.132
\tau_1/\tau_2 0.775 1.128 1.477
Q_{PAH} 0.717 2.233 4.277
U_{min} 2.873 8.159 15.157
{\rm log}_{10}(\gamma_e)\, -3.293 -2.168 -0.936

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.989 -2.157 -1.052
{\rm log}_{10}(\tau_{AGN})\, 0.950 1.450 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.468 -1.251 -1.036
0.03-0.10 Gyr -1.763 -1.124 -0.630
0.10-0.33 Gyr -1.740 -1.046 -0.635
0.33-1.10 Gyr -1.821 -1.235 -0.895
1.10-3.64 Gyr -1.972 -1.409 -1.129
3.64-12.08 Gyr -2.407 -1.560 -1.226
12.08-13.42 Gyr -2.478 -1.581 -1.025

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.320 9.427 9.540
{\rm log}_{10}({\rm SFR}) -0.697 -0.421 -0.162
{\rm log}_{10}({\rm sSFR}) -10.157 -9.850 -9.540
{\rm stellar\ age} 6.478 7.560 9.046

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.125 -0.791 -0.592
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.171 -0.019 0.123

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.095 0.168 0.315
\delta -0.798 -0.415 -0.017
\tau_1/\tau_2 0.729 1.109 1.473
Q_{PAH} 0.434 1.187 2.859
U_{min} 2.729 7.165 13.799
{\rm log}_{10}(\gamma_e)\, -3.315 -2.252 -1.534

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.597 -3.998 -3.174
{\rm log}_{10}(\tau_{AGN})\, 1.055 1.549 1.935

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.767 -0.635 -0.521
0.03-0.10 Gyr -0.724 -0.343 -0.044
0.10-0.33 Gyr -1.015 -0.522 -0.225
0.33-1.10 Gyr -1.278 -0.806 -0.511
1.10-3.64 Gyr -1.185 -0.754 -0.505
3.64-12.08 Gyr -0.723 -0.487 -0.323
12.08-13.42 Gyr -0.785 -0.335 0.192