2022ewg

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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:
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 0.25
Cutout download processed 3.7
Global aperture construction processed 0.16
Local aperture photometry processed 0.99
Global aperture photometry processed 1.09
Validate local photometry processed 0.02
Validate global photometry processed 1.52
Host information processed 0.08
Global host SED inference processed 649.99
Local host SED inference processed 688.64
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Processing status completed N/A N/A
 

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) = 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
 

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})\, 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