2023abbd results

Information

Transient
Name:SN2023abbd
Right ascension: 23h02m53.53s
Declination:26d01m35.83s
Discovery Date:Dec. 21, 2023, 5:44 a.m.
Classification:SN Ibn
Redshift:0.042000
MW E(B-V):0.081
Host
Name:SN2023abbd
Object ID:9906630996004665
Catalog Name:decals
Catalog Release:dr9
Right ascension: 23h02m53.67s
Declination:26d00m53.14s
Redshift:0.042763
Photometric Redshift:0.339
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.09
Transient MWEBV processed 0.13
Host match processed 6.04
Host information processed 0.17
Host MWEBV processed 0.12
Host spectrum download not processed None
Global aperture construction processed 0.68
Global aperture photometry processed 6.64
Validate global photometry processed 19.01
Global host SED inference processed 405.45
Local aperture photometry processed 6.57
Validate local photometry processed 0.03
Local host SED inference processed 425.03
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.101 7.491 7.776
{\rm log}_{10}({\rm SFR}) -1.894 -1.506 -1.109
{\rm log}_{10}({\rm sSFR}) -9.518 -9.003 -8.228
{\rm stellar\ age} 1.079 4.899 6.986

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.552 -0.938 -0.230
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.769 -0.218 -0.011

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.378 0.803 1.226
\delta -0.310 0.026 0.256
\tau_1/\tau_2 0.712 1.114 1.521
Q_{PAH} 0.636 1.972 4.462
U_{min} 2.847 7.879 15.101
{\rm log}_{10}(\gamma_e)\, -2.886 -1.778 -0.693

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.341 -0.789 -0.059
{\rm log}_{10}(\tau_{AGN})\, 0.985 1.425 1.871

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.694 -1.354 -1.027
0.03-0.10 Gyr -2.511 -1.705 -1.128
0.10-0.33 Gyr -3.268 -2.199 -1.593
0.33-1.09 Gyr -3.605 -2.396 -1.817
1.09-3.60 Gyr -4.113 -2.430 -1.966
3.60-11.87 Gyr -4.122 -2.399 -1.953
11.87-13.19 Gyr -4.094 -2.457 -1.722
0.33-1.09 Gyr -3.765 -2.410 -1.926
1.09-3.60 Gyr -4.177 -2.615 -2.110
3.60-11.87 Gyr -4.205 -2.700 -2.149
11.87-13.18 Gyr -4.406 -2.772 -2.061

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.378 10.453 10.515
{\rm log}_{10}({\rm SFR}) -0.546 -0.318 -0.107
{\rm log}_{10}({\rm sSFR}) -11.017 -10.763 -10.549
{\rm stellar\ age} 6.010 7.247 8.268

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.413 -0.161 0.033
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.157 -0.211 0.227

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.555 0.714 0.918
\delta 0.201 0.304 0.370
\tau_1/\tau_2 0.418 0.760 1.098
Q_{PAH} 0.792 1.804 3.242
U_{min} 2.770 7.189 13.819
{\rm log}_{10}(\gamma_e)\, -2.958 -2.112 -1.524

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.611 -2.459 -1.809
{\rm log}_{10}(\tau_{AGN})\, 0.992 1.386 1.825

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.179 0.017 0.236
0.03-0.10 Gyr -1.570 -0.701 -0.313
0.10-0.33 Gyr -1.651 -0.750 -0.310
0.33-1.09 Gyr -2.703 -0.329 0.692
1.09-3.60 Gyr -2.635 -0.161 0.638
3.60-11.87 Gyr -1.689 0.298 0.701
11.87-13.19 Gyr -1.397 0.598 1.649
0.33-1.09 Gyr -0.959 -0.265 0.135
1.09-3.60 Gyr 0.146 0.505 0.766
3.60-11.87 Gyr 0.318 0.582 0.719
11.87-13.18 Gyr -0.232 0.520 1.022
 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h02m53.53s, 26d01m35.83s
semi major axis, semi minor axis (arcsec):2.37, 2.37
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 -2.55 2.09 AB
SDSS_g 5.16 0.85 22.119 0.178 AB
DES_g 5.62 0.15 22.025 0.029 AB
PanSTARRS_g 5.44 0.63 22.061 0.126 AB
SDSS_r 7.77 1.19 21.674 0.167 AB
PanSTARRS_r 7.65 0.73 21.691 0.103 AB
DES_r 7.63 0.29 21.693 0.041 AB
SDSS_i 6.53 1.68 21.862 0.279 AB
PanSTARRS_i 6.9 0.89 21.803 0.141 AB
PanSTARRS_z 7.78 1.77 21.673 0.247 AB
SDSS_z -12.2 8.67 AB
DES_z 9.72 0.8 21.430 0.089 AB
PanSTARRS_y 16.58 4.28 20.851 0.281 AB

Aperture details

RA, DEC (J2000):23h02m53.67s, 26d00m53.60s
semi major axis, semi minor axis (arcsec):21.56, 7.53
angle (degrees, anti-clockwise from east):349.48
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 22.39 3.31 20.525 0.160 AB
GALEX_NUV 23.25 1.15 20.484 0.054 AB
SDSS_u 32.36 11.33 20.125 0.380 AB
SDSS_g 541.15 6.81 17.067 0.014 AB
DES_g 556.7 1.11 17.036 0.002 AB
SDSS_r 1102.33 9.96 16.294 0.010 AB
PanSTARRS_r 1127.83 3.84 16.269 0.004 AB
DES_r 1242.91 2.61 16.164 0.002 AB
SDSS_i 1718.36 13.49 15.812 0.009 AB
PanSTARRS_i 1713.46 4.73 15.815 0.003 AB
PanSTARRS_z 2219.33 9.42 15.534 0.005 AB
SDSS_z 2196.79 47.54 15.546 0.023 AB
PanSTARRS_y 2909.8 21.07 15.240 0.008 AB
2MASS_J 4674.8 290.51 13.831 0.067 Vega
2MASS_H 5137.59 501.59 13.256 0.106 Vega
2MASS_K 5484.39 470.1 12.714 0.093 Vega
WISE_W1 2950.51 32.63 12.526 0.012 Vega
WISE_W2 1933.28 42.0 12.345 0.024 Vega
WISE_W3 6248.05 170.92 9.237 0.030 Vega
WISE_W4 6362.15 980.54 7.771 0.167 Vega