2023aakh results

Information

Transient
Name:SN2023aakh
Right ascension: 1h57m18.57s
Declination:-3d22m34.20s
Discovery Date:Dec. 16, 2023, 6:53 a.m.
Classification:SN Ia
Redshift:0.078000
MW E(B-V):0.023
Host
Name:
Right ascension: 1h57m18.57s
Declination:-3d22m34.53s
Redshift:None
Photometric Redshift:0.098
 

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 17.6
Transient MWEBV processed 0.04
Host match processed 7.14
Host information processed 0.12
Host MWEBV processed 0.05
Global aperture construction processed 0.67
Global aperture photometry processed 6.54
Validate global photometry processed 17.75
Global host SED inference processed 544.91
Local aperture photometry processed 6.25
Validate local photometry processed 0.03
Local host SED inference processed 455.5
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h57m18.57s, -3d22m34.20s
semi major axis, semi minor axis (arcsec):1.36, 1.36
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 9.86 0.12 21.416 0.013 AB
PanSTARRS_g 9.95 0.38 21.406 0.042 AB
SDSS_r 13.26 1.13 21.094 0.093 AB
PanSTARRS_r 11.19 0.39 21.278 0.038 AB
DES_r 14.97 0.17 20.962 0.012 AB
SDSS_i 15.53 1.39 20.922 0.097 AB
PanSTARRS_i 14.96 0.43 20.962 0.032 AB
PanSTARRS_z 18.15 1.07 20.753 0.064 AB
SDSS_z 28.69 3.77 20.256 0.143 AB
DES_z 18.12 0.53 20.755 0.031 AB
PanSTARRS_y 17.73 2.44 20.778 0.149 AB

Aperture details

RA, DEC (J2000):1h57m18.54s, -3d22m34.57s
semi major axis, semi minor axis (arcsec):2.3, 1.9
angle (degrees, anti-clockwise from east):-58.61
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.05 1.71 21.946 0.307 AB
GALEX_NUV 3.43 1.12 22.562 0.353 AB
SDSS_u 8.43 2.11 21.585 0.272 AB
SDSS_g 14.72 1.17 20.980 0.086 AB
DES_g 13.35 0.15 21.086 0.013 AB
PanSTARRS_g 12.93 0.59 21.121 0.049 AB
SDSS_r 19.54 1.51 20.673 0.084 AB
PanSTARRS_r 14.98 0.58 20.961 0.042 AB
DES_r 18.91 0.21 20.708 0.012 AB
SDSS_i 18.94 1.85 20.707 0.106 AB
PanSTARRS_i 17.66 0.63 20.782 0.039 AB
PanSTARRS_z 21.61 1.54 20.563 0.077 AB
SDSS_z 34.56 5.64 20.053 0.177 AB
DES_z 21.93 0.62 20.547 0.031 AB
PanSTARRS_y 21.29 3.46 20.579 0.176 AB
2MASS_J 15.76 73.75 20.011 5.080 Vega
2MASS_H 55.77 105.26 18.166 2.049 Vega
2MASS_K -64.73 138.72 Vega
WISE_W1 8.95 7.16 18.821 0.869 Vega
WISE_W2 15.75 10.45 17.568 0.721 Vega
WISE_W3 20.91 41.59 15.425 2.160 Vega
WISE_W4 208.92 314.59 11.480 1.635 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.959 8.270 8.463
{\rm log}_{10}({\rm SFR}) -1.731 -0.901 -0.182
{\rm log}_{10}({\rm sSFR}) -10.128 -9.228 -8.044
{\rm stellar\ age} 0.206 2.184 5.810

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.373 -0.611 -0.038
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.533 -0.898 -0.073

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.246 0.550 1.190
\delta -0.551 -0.136 0.158
\tau_1/\tau_2 0.730 1.142 1.555
Q_{PAH} 0.964 2.911 5.493
U_{min} 3.104 8.781 16.750
{\rm log}_{10}(\gamma_e)\, -3.015 -1.942 -0.923

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.816 -0.365 0.166
{\rm log}_{10}(\tau_{AGN})\, 1.088 1.403 1.778

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.125 -1.619 -1.092
0.03-0.10 Gyr -1.831 -0.804 -0.022
0.10-0.33 Gyr -2.275 -0.980 -0.370
0.33-1.07 Gyr -3.923 -1.450 -0.887
1.07-3.50 Gyr -5.601 -2.275 -1.401
3.50-11.45 Gyr -6.181 -2.564 -1.578
11.45-12.73 Gyr -6.224 -2.395 -1.428

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.158 8.471 8.625
{\rm log}_{10}({\rm SFR}) -1.506 -0.670 0.008
{\rm log}_{10}({\rm sSFR}) -10.164 -9.161 -8.150
{\rm stellar\ age} 0.252 3.453 6.322

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.674 -1.189 -0.413
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.584 -0.767 0.104

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.126 0.563 1.306
\delta -0.073 0.220 0.354
\tau_1/\tau_2 0.598 1.060 1.509
Q_{PAH} 1.066 2.923 5.110
U_{min} 3.661 10.093 18.087
{\rm log}_{10}(\gamma_e)\, -2.911 -1.702 -0.571

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.689 -0.480 0.195
{\rm log}_{10}(\tau_{AGN})\, 1.161 1.490 1.857

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.767 -2.152 -1.321
0.03-0.10 Gyr -1.422 -0.528 0.163
0.10-0.33 Gyr -2.188 -0.819 -0.074
0.33-1.07 Gyr -3.778 -1.576 -1.002
1.07-3.50 Gyr -4.990 -1.932 -1.283
3.50-11.45 Gyr -5.269 -2.139 -1.395
11.45-12.73 Gyr -5.687 -2.072 -1.164