2023knm results

Information

Transient
Name:SN2023knm
Right ascension: 2h38m04.74s
Declination:43d34m26.87s
Discovery Date:June 8, 2023, 11:18 a.m.
Classification:SN Ia
Redshift:0.030000
MW E(B-V):0.073
Host
Name:
Right ascension: 2h38m04.79s
Declination:43d34m27.14s
Redshift:None
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
 GALEX_FUV
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 15.47
Transient MWEBV processed 0.07
Host match processed 6.89
Host information processed 0.18
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 5.22
Validate global photometry processed 14.21
Global host SED inference processed 499.42
Local aperture photometry processed 5.0
Validate local photometry processed 0.02
Local host SED inference processed 520.56
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h38m04.74s, 43d34m26.87s
semi major axis, semi minor axis (arcsec):3.33, 3.33
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 29.99 2.87 20.207 0.104 AB
SDSS_g 81.78 2.49 19.118 0.033 AB
PanSTARRS_g 89.88 0.89 19.016 0.011 AB
SDSS_r 128.52 3.27 18.628 0.028 AB
PanSTARRS_r 135.2 1.16 18.573 0.009 AB
SDSS_i 161.7 4.11 18.378 0.028 AB
PanSTARRS_i 168.18 1.1 18.336 0.007 AB
PanSTARRS_z 187.26 2.87 18.219 0.017 AB
SDSS_z 173.19 8.81 18.304 0.055 AB
PanSTARRS_y 199.77 5.72 18.149 0.031 AB
2MASS_J 183.06 96.75 17.349 0.574 Vega
2MASS_H 450.81 141.04 15.897 0.340 Vega
2MASS_K 259.76 168.51 16.026 0.704 Vega

Aperture details

RA, DEC (J2000):2h38m04.77s, 43d34m27.36s
semi major axis, semi minor axis (arcsec):7.16, 4.52
angle (degrees, anti-clockwise from east):-18.45
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 18.02 3.45 20.761 0.208 AB
SDSS_u 51.75 4.75 19.615 0.100 AB
SDSS_g 117.37 3.18 18.726 0.029 AB
PanSTARRS_g 121.18 1.51 18.691 0.014 AB
SDSS_r 178.53 4.26 18.271 0.026 AB
PanSTARRS_r 177.04 1.95 18.280 0.012 AB
SDSS_i 212.15 5.69 18.083 0.029 AB
PanSTARRS_i 220.53 1.85 18.041 0.009 AB
PanSTARRS_z 242.31 4.83 17.939 0.022 AB
SDSS_z 206.11 14.48 18.115 0.076 AB
PanSTARRS_y 248.61 9.65 17.911 0.042 AB
2MASS_J 120.71 182.75 17.801 1.644 Vega
2MASS_H 389.07 264.35 16.057 0.738 Vega
2MASS_K 391.7 318.56 15.580 0.883 Vega
WISE_W1 114.4 14.05 16.055 0.133 Vega
WISE_W2 91.3 17.2 15.660 0.205 Vega
WISE_W3 59.31 82.35 14.293 1.507 Vega
WISE_W4 428.47 412.07 10.700 1.044 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.673 8.783 8.890
{\rm log}_{10}({\rm SFR}) -2.379 -1.434 -0.819
{\rm log}_{10}({\rm sSFR}) -11.198 -10.218 -9.641
{\rm stellar\ age} 5.037 6.945 8.339

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.752 -1.358 -0.960
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.849 -1.358 -0.227

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.073 0.350 0.691
\delta -0.518 -0.056 0.250
\tau_1/\tau_2 0.761 1.117 1.470
Q_{PAH} 0.774 2.594 5.363
U_{min} 3.224 8.406 15.404
{\rm log}_{10}(\gamma_e)\, -3.345 -2.278 -0.884

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.934 -0.923 -0.229
{\rm log}_{10}(\tau_{AGN})\, 0.989 1.393 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.024 -1.996 -1.344
0.03-0.10 Gyr -2.425 -1.339 -0.701
0.10-0.33 Gyr -1.812 -1.127 -0.627
0.33-1.10 Gyr -1.967 -1.315 -0.915
1.10-3.63 Gyr -1.865 -1.243 -0.960
3.63-12.02 Gyr -1.556 -1.146 -0.968
12.02-13.35 Gyr -1.795 -1.145 -0.598

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.723 8.878 8.995
{\rm log}_{10}({\rm SFR}) -1.766 -0.955 -0.510
{\rm log}_{10}({\rm sSFR}) -10.705 -9.818 -9.329
{\rm stellar\ age} 5.307 7.059 9.107

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.798 -1.512 -1.050
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.717 -0.596 0.318

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.162 0.286 0.435
\delta -0.598 -0.209 0.179
\tau_1/\tau_2 0.632 0.968 1.346
Q_{PAH} 0.905 2.243 4.094
U_{min} 3.213 8.850 16.547
{\rm log}_{10}(\gamma_e)\, -2.944 -1.672 -0.586

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.899 -2.426 -1.639
{\rm log}_{10}(\tau_{AGN})\, 1.023 1.462 1.899

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.166 -2.426 -1.734
0.03-0.10 Gyr -1.672 -0.805 -0.352
0.10-0.33 Gyr -1.650 -0.877 -0.491
0.33-1.10 Gyr -2.664 -1.261 -0.898
1.10-3.63 Gyr -2.255 -1.243 -0.902
3.63-12.02 Gyr -1.766 -1.109 -0.881
12.02-13.35 Gyr -2.024 -1.042 -0.251