2023twb results

Information

Transient
Name:SN2023twb
Right ascension: 3h43m20.29s
Declination:-17d42m09.42s
Discovery Date:Sept. 24, 2023, 10:33 a.m.
Classification:SN Ia
Redshift:0.039000
MW E(B-V):0.113
Host
Name:
Right ascension: 3h43m20.31s
Declination:-17d42m09.55s
Redshift:None
Photometric Redshift:0.049
 

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
DES_z
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 5.32
Transient MWEBV processed 0.04
Host match processed 7.28
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 4.93
Validate global photometry processed 12.78
Global host SED inference processed 389.37
Local aperture photometry processed 4.58
Validate local photometry processed 0.02
Local host SED inference processed 599.8
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):3h43m20.29s, -17d42m09.42s
semi major axis, semi minor axis (arcsec):2.59, 2.59
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 401.98 0.79 17.389 0.002 AB
PanSTARRS_r 714.56 1.06 16.765 0.002 AB
PanSTARRS_i 982.95 1.12 16.419 0.001 AB
PanSTARRS_z 1212.58 1.92 16.191 0.002 AB
DES_z 1349.34 4.44 16.075 0.004 AB
PanSTARRS_y 1500.36 5.49 15.960 0.004 AB

Aperture details

RA, DEC (J2000):3h43m20.29s, -17d42m09.45s
semi major axis, semi minor axis (arcsec):11.32, 10.14
angle (degrees, anti-clockwise from east):-9.09
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 52.51 6.21 19.599 0.128 AB
GALEX_NUV 87.54 4.34 19.044 0.054 AB
PanSTARRS_g 1035.51 2.85 16.362 0.003 AB
PanSTARRS_r 1801.71 3.94 15.761 0.002 AB
PanSTARRS_i 2432.22 4.22 15.435 0.002 AB
DES_z 3194.23 7.14 15.139 0.002 AB
PanSTARRS_y 3545.69 22.42 15.026 0.007 AB
2MASS_J 3945.95 234.99 14.015 0.065 Vega
2MASS_H 4965.72 340.67 13.292 0.074 Vega
2MASS_K 5255.01 388.85 12.761 0.080 Vega
WISE_W1 2552.04 31.21 12.684 0.013 Vega
WISE_W3 8611.02 134.85 8.888 0.017 Vega
WISE_W4 14618.22 1111.0 6.868 0.083 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.677 9.884 10.017
{\rm log}_{10}({\rm SFR}) -0.995 -0.188 0.378
{\rm log}_{10}({\rm sSFR}) -10.877 -10.033 -9.357
{\rm stellar\ age} 3.192 6.442 8.212

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.370 -0.675 -0.303
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.502 -0.274 0.221

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.294 0.665 1.141
\delta -0.723 -0.185 0.199
\tau_1/\tau_2 0.638 1.004 1.381
Q_{PAH} 0.934 2.957 5.189
U_{min} 2.960 7.771 14.830
{\rm log}_{10}(\gamma_e)\, -3.345 -2.157 -0.741

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.258 -2.446 -0.399
{\rm log}_{10}(\tau_{AGN})\, 0.898 1.552 1.980

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.915 -0.263 0.102
0.03-0.10 Gyr -1.396 -0.224 0.485
0.10-0.33 Gyr -1.185 -0.199 0.463
0.33-1.09 Gyr -0.952 -0.127 0.355
1.09-3.61 Gyr -0.907 -0.101 0.234
3.61-11.91 Gyr -0.976 -0.137 0.140
11.91-13.23 Gyr -1.125 -0.097 0.496

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.203 10.275 10.366
{\rm log}_{10}({\rm SFR}) 0.054 0.344 0.603
{\rm log}_{10}({\rm sSFR}) -10.276 -9.948 -9.641
{\rm stellar\ age} 6.399 7.492 9.031

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.918 -0.594 -0.376
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.442 -0.157 0.295

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.226 0.424 0.671
\delta -0.351 -0.055 0.116
\tau_1/\tau_2 0.711 1.060 1.439
Q_{PAH} 0.401 1.216 2.427
U_{min} 2.839 7.507 13.923
{\rm log}_{10}(\gamma_e)\, -3.243 -2.272 -1.620

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.271 -1.533 -1.054
{\rm log}_{10}(\tau_{AGN})\, 1.206 1.508 1.821

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.433 -0.058 0.205
0.03-0.10 Gyr 0.102 0.440 0.723
0.10-0.33 Gyr -0.078 0.324 0.638
0.33-1.09 Gyr -0.404 0.045 0.345
1.09-3.61 Gyr -0.314 0.138 0.379
3.61-11.91 Gyr 0.136 0.378 0.516
11.91-13.23 Gyr 0.063 0.529 1.067