2022ewg results

Information

Transient
Name:SN2022ewg
Right ascension: 12h48m09.62s
Declination:-43d39m39.53s
Discovery Date:March 14, 2022, 5:12 a.m.
Classification:SN Ia
Redshift:0.009000
MW E(B-V):0.084
Host
Name:2022ewg
Right ascension: 12h48m09.36s
Declination:-43d39m31.32s
Redshift:0.009130
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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 3.7
Transient MWEBV processed 0.04
Host match processed 0.25
Host information processed 0.08
Host MWEBV processed 0.05
Global aperture construction processed 0.16
Global aperture photometry processed 1.09
Validate global photometry processed 1.52
Global host SED inference processed 649.99
Local aperture photometry processed 0.99
Validate local photometry processed 0.02
Local host SED inference processed 688.64
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h48m09.62s, -43d39m39.53s
semi major axis, semi minor axis (arcsec):10.67, 10.67
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 34.03 6.45 20.070 0.206 AB
GALEX_NUV 34.19 3.48 20.065 0.110 AB
2MASS_J 5809.39 282.34 13.595 0.053 Vega
2MASS_H 6977.97 421.82 12.923 0.066 Vega
2MASS_K 5978.72 491.84 12.621 0.089 Vega
WISE_W1 2206.84 29.83 12.842 0.015 Vega
WISE_W2 1243.19 27.98 12.825 0.024 Vega
WISE_W3 2132.99 65.96 10.404 0.034 Vega

Aperture details

RA, DEC (J2000):12h48m09.43s, -43d39m32.09s
semi major axis, semi minor axis (arcsec):23.25, 9.74
angle (degrees, anti-clockwise from east):-13.76
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 65.4 8.94 19.361 0.148 AB
GALEX_NUV 60.06 5.0 19.454 0.090 AB
2MASS_J 9189.94 398.52 13.097 0.047 Vega
2MASS_H 11270.66 594.63 12.403 0.057 Vega
2MASS_K 10495.19 694.73 12.010 0.072 Vega
WISE_W1 4600.94 46.1 12.044 0.011 Vega
WISE_W2 2671.63 44.22 11.994 0.018 Vega
WISE_W3 4773.29 110.8 9.529 0.025 Vega
WISE_W4 4890.7 714.49 8.057 0.159 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.944 9.114 9.309
{\rm log}_{10}({\rm SFR}) -1.704 -1.273 -0.709
{\rm log}_{10}({\rm sSFR}) -10.847 -10.373 -9.792
{\rm stellar\ age} 6.533 8.382 12.042

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.999 -0.379 0.005
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.328 -0.383 0.090

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.208 0.375 0.626
\delta -0.809 -0.527 -0.191
\tau_1/\tau_2 0.366 0.799 1.252
Q_{PAH} 0.157 0.587 1.654
U_{min} 2.573 7.661 15.180
{\rm log}_{10}(\gamma_e)\, -3.499 -2.822 -1.762

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.509 -3.696 -2.700
{\rm log}_{10}(\tau_{AGN})\, 1.013 1.533 1.975

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.863 -1.285 -0.855
0.03-0.10 Gyr -2.393 -1.442 -0.653
0.10-0.33 Gyr -3.005 -1.755 -1.152
0.33-1.10 Gyr -2.918 -1.670 -1.012
1.10-3.65 Gyr -2.978 -1.385 -0.871
3.65-12.09 Gyr -1.761 -0.932 -0.652
12.09-13.43 Gyr -1.201 -0.458 0.375

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.226 9.411 9.551
{\rm log}_{10}({\rm SFR}) -1.961 -1.432 -0.824
{\rm log}_{10}({\rm sSFR}) -11.406 -10.852 -10.215
{\rm stellar\ age} 6.251 8.189 11.888

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.497 -0.155 0.054
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.884 -0.497 -0.123

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.101 0.275 0.542
\delta -0.690 -0.284 0.158
\tau_1/\tau_2 0.270 0.689 1.195
Q_{PAH} 0.480 1.726 4.175
U_{min} 2.444 7.018 13.852
{\rm log}_{10}(\gamma_e)\, -3.488 -2.591 -1.169

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.352 -3.266 -2.121
{\rm log}_{10}(\tau_{AGN})\, 1.108 1.634 1.979

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.099 -1.521 -0.839
0.03-0.10 Gyr -2.834 -1.613 -0.804
0.10-0.33 Gyr -3.081 -1.633 -0.949
0.33-1.10 Gyr -2.993 -1.474 -0.760
1.10-3.65 Gyr -2.708 -1.111 -0.547
3.65-12.09 Gyr -1.518 -0.589 -0.348
12.09-13.43 Gyr -1.143 -0.292 0.577