2023ksa results

Information

Transient
Name:2023ksa
Right ascension: 21h01m25.32s
Declination:8d02m49.64s
Discovery Date:None
Classification:SNIa
Redshift:0.070000
MW E(B-V):0.062
Host
Name:
Right ascension: 21h01m25.34s
Declination:8d02m50.89s
Redshift:None
Photometric Redshift:0.096
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
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
GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.29
Transient MWEBV processed 0.04
Host match processed 5.49
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 6.3
Validate global photometry processed 15.28
Global host SED inference processed 478.52
Local aperture photometry processed 6.33
Validate local photometry processed 0.02
Local host SED inference processed 456.89
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):21h01m25.32s, 8d02m49.64s
semi major axis, semi minor axis (arcsec):1.5, 1.5
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 26.39 1.41 20.347 0.058 AB
DES_g 25.24 0.26 20.395 0.011 AB
PanSTARRS_g 22.85 0.3 20.503 0.014 AB
SDSS_r 40.2 1.83 19.889 0.049 AB
PanSTARRS_r 30.77 0.42 20.180 0.015 AB
DES_r 41.95 0.49 19.843 0.013 AB
SDSS_i 55.12 2.3 19.547 0.045 AB
PanSTARRS_i 39.05 0.35 19.921 0.010 AB
PanSTARRS_z 41.37 1.14 19.858 0.030 AB
SDSS_z 57.02 5.24 19.510 0.100 AB
DES_z 51.82 1.14 19.614 0.024 AB
PanSTARRS_y 46.18 2.74 19.739 0.065 AB

Aperture details

RA, DEC (J2000):21h01m25.34s, 8d02m51.22s
semi major axis, semi minor axis (arcsec):4.2, 2.8
angle (degrees, anti-clockwise from east):-163.25
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 37.3 4.13 19.971 0.120 AB
SDSS_g 57.92 2.27 19.493 0.042 AB
DES_g 57.08 0.42 19.509 0.008 AB
PanSTARRS_g 63.01 0.66 19.401 0.011 AB
SDSS_r 86.39 3.06 19.059 0.038 AB
PanSTARRS_r 81.77 0.94 19.118 0.012 AB
DES_r 91.22 0.77 19.000 0.009 AB
SDSS_i 109.99 4.01 18.797 0.040 AB
PanSTARRS_i 108.4 0.78 18.812 0.008 AB
PanSTARRS_z 112.82 2.53 18.769 0.024 AB
SDSS_z 86.2 11.48 19.061 0.145 AB
DES_z 117.42 1.8 18.726 0.017 AB
PanSTARRS_y 119.98 6.09 18.702 0.055 AB
WISE_W1 33.05 15.51 17.403 0.509 Vega
WISE_W2 27.0 18.94 16.982 0.762 Vega
WISE_W3 109.33 60.13 13.629 0.597 Vega
WISE_W4 -362.1 308.36 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.383 8.593 8.742
{\rm log}_{10}({\rm SFR}) -1.550 -1.007 -0.338
{\rm log}_{10}({\rm sSFR}) -10.228 -9.601 -8.838
{\rm stellar\ age} 0.702 3.164 5.427

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.310 -0.497 -0.030
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.631 -0.611 0.217

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.143 0.344 0.656
\delta -0.795 -0.377 0.050
\tau_1/\tau_2 0.696 1.070 1.444
Q_{PAH} 1.189 3.313 5.555
U_{min} 3.087 8.532 15.550
{\rm log}_{10}(\gamma_e)\, -2.755 -1.573 -0.576

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.385 -0.788 -0.213
{\rm log}_{10}(\tau_{AGN})\, 1.081 1.577 1.993

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.540 -1.139 -0.845
0.03-0.10 Gyr -1.847 -0.998 -0.200
0.10-0.33 Gyr -1.350 -0.614 -0.144
0.33-1.07 Gyr -1.793 -0.794 -0.427
1.07-3.52 Gyr -2.981 -1.466 -0.976
3.52-11.55 Gyr -3.709 -1.805 -1.298
11.55-12.83 Gyr -3.788 -1.859 -1.180

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.751 9.087 9.279
{\rm log}_{10}({\rm SFR}) -0.602 0.056 0.648
{\rm log}_{10}({\rm sSFR}) -9.730 -9.018 -8.155
{\rm stellar\ age} 1.245 4.848 7.041

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.755 -1.223 -0.336
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.638 -0.046 0.342

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.222 0.488 0.902
\delta -0.698 -0.371 -0.067
\tau_1/\tau_2 0.597 1.057 1.497
Q_{PAH} 1.381 3.096 5.006
U_{min} 2.877 8.228 15.952
{\rm log}_{10}(\gamma_e)\, -3.249 -1.869 -0.882

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.871 -2.264 -0.823
{\rm log}_{10}(\tau_{AGN})\, 0.905 1.315 1.811

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.167 -0.700 -0.350
0.03-0.10 Gyr -0.524 0.189 0.802
0.10-0.33 Gyr -2.106 -0.452 0.070
0.33-1.07 Gyr -3.373 -0.971 -0.385
1.07-3.52 Gyr -3.050 -0.983 -0.541
3.52-11.55 Gyr -3.066 -1.151 -0.663
11.55-12.83 Gyr -2.945 -1.131 -0.346