2022ssk results

Information

Transient
Name:SN2022ssk
Right ascension: 2h29m28.54s
Declination:-5d50m54.09s
Discovery Date:Aug. 28, 2022, 10:35 a.m.
Classification:SN Ia
Redshift:0.042000
MW E(B-V):0.022
Host
Name:2022ssk
Right ascension: 2h29m28.55s
Declination:-5d50m54.56s
Redshift:0.028678
Photometric Redshift:0.035
 

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 20.24
Transient MWEBV processed 0.04
Host match processed 1.77
Host information processed 0.08
Host MWEBV processed 0.05
Global aperture construction processed 0.58
Global aperture photometry processed 6.21
Validate global photometry processed 16.97
Global host SED inference processed 459.34
Local aperture photometry processed 5.86
Validate local photometry processed 0.03
Local host SED inference processed 485.14
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h29m28.54s, -5d50m54.09s
semi major axis, semi minor axis (arcsec):3.48, 3.48
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 112.92 3.83 18.768 0.037 AB
SDSS_g 349.83 4.95 17.540 0.015 AB
DES_g 369.6 0.64 17.481 0.002 AB
PanSTARRS_g 367.26 0.96 17.488 0.003 AB
SDSS_r 623.49 6.64 16.913 0.012 AB
PanSTARRS_r 631.35 1.15 16.899 0.002 AB
DES_r 701.04 1.1 16.786 0.002 AB
SDSS_i 871.46 8.02 16.549 0.010 AB
PanSTARRS_i 856.48 1.76 16.568 0.002 AB
PanSTARRS_z 1009.1 2.32 16.390 0.002 AB
SDSS_z 1079.05 11.79 16.317 0.012 AB
DES_z 1105.64 3.57 16.291 0.004 AB
PanSTARRS_y 1211.13 6.13 16.192 0.005 AB
2MASS_J 1379.67 73.47 15.156 0.058 Vega
2MASS_H 1794.88 100.12 14.397 0.061 Vega
2MASS_K 1401.02 145.6 14.196 0.113 Vega

Aperture details

RA, DEC (J2000):2h29m28.54s, -5d50m55.02s
semi major axis, semi minor axis (arcsec):28.73, 21.71
angle (degrees, anti-clockwise from east):-123.64
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 391.2 19.39 17.419 0.054 AB
SDSS_u 1002.26 21.76 16.398 0.024 AB
SDSS_g 2468.71 14.86 15.419 0.007 AB
DES_g 2610.0 2.04 15.358 0.001 AB
PanSTARRS_g 2516.15 6.41 15.398 0.003 AB
SDSS_r 3801.84 19.27 14.950 0.006 AB
PanSTARRS_r 3542.13 7.52 15.027 0.002 AB
DES_r 4055.63 3.07 14.880 0.001 AB
SDSS_i 4793.01 25.05 14.698 0.006 AB
PanSTARRS_i 4587.36 11.97 14.746 0.003 AB
PanSTARRS_z 4965.91 15.84 14.660 0.003 AB
SDSS_z 4581.5 61.92 14.747 0.015 AB
DES_z 5414.83 9.18 14.566 0.002 AB
PanSTARRS_y 5604.66 42.96 14.529 0.008 AB
2MASS_J 5704.62 553.25 13.615 0.105 Vega
2MASS_H 8921.04 754.61 12.656 0.092 Vega
2MASS_K 4913.78 1108.15 12.834 0.245 Vega
WISE_W1 3618.45 44.29 12.305 0.013 Vega
WISE_W2 2326.4 64.1 12.144 0.030 Vega
WISE_W3 11537.46 256.48 8.571 0.024 Vega
WISE_W4 19937.64 1843.23 6.531 0.100 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.532 9.644 9.774
{\rm log}_{10}({\rm SFR}) -1.301 -0.712 -0.181
{\rm log}_{10}({\rm sSFR}) -10.943 -10.352 -9.810
{\rm stellar\ age} 6.797 8.018 10.622

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.591 -1.050 -0.640
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.847 0.185 0.378

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.301 0.737 1.028
\delta -0.413 0.029 0.318
\tau_1/\tau_2 0.585 0.958 1.334
Q_{PAH} 0.425 1.624 4.017
U_{min} 2.562 7.874 14.784
{\rm log}_{10}(\gamma_e)\, -3.392 -2.123 -1.157

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.803 -1.650 -0.780
{\rm log}_{10}(\tau_{AGN})\, 0.844 1.330 1.841

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.272 -0.845 -0.506
0.03-0.10 Gyr -1.467 -0.694 -0.085
0.10-0.33 Gyr -1.746 -0.863 -0.326
0.33-1.10 Gyr -1.930 -0.954 -0.455
1.10-3.63 Gyr -1.806 -0.699 -0.275
3.63-12.04 Gyr -0.663 -0.269 -0.090
12.04-13.37 Gyr -0.604 -0.017 0.645

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.001 10.108 10.226
{\rm log}_{10}({\rm SFR}) 0.051 0.377 0.671
{\rm log}_{10}({\rm sSFR}) -10.086 -9.741 -9.406
{\rm stellar\ age} 5.508 6.791 7.915

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.334 -0.975 -0.695
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.727 -0.048 0.330

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.286 0.454 0.646
\delta 0.053 0.212 0.339
\tau_1/\tau_2 0.596 0.971 1.344
Q_{PAH} 0.896 1.719 3.344
U_{min} 2.854 7.578 14.451
{\rm log}_{10}(\gamma_e)\, -2.979 -2.126 -1.633

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.436 -2.056 -1.754
{\rm log}_{10}(\tau_{AGN})\, 0.857 1.153 1.658

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.407 -0.113 0.094
0.03-0.10 Gyr 0.106 0.491 0.810
0.10-0.33 Gyr -0.105 0.322 0.619
0.33-1.10 Gyr -0.323 0.098 0.328
1.10-3.63 Gyr -0.160 0.157 0.380
3.63-12.04 Gyr -0.094 0.180 0.358
12.04-13.37 Gyr -0.357 0.197 0.654