2023xeh

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Information

Transient

Name: SN2023xeh
Right ascension: 22h29m00.97s
Declination: -26d36m53.99s
Discovery Date: Nov. 5, 2023, 3:33 a.m.
Classification: SN Ia-91T-like
Redshift: 0.123000
MW E(B-V): 0.014

Host

Name: 2023xeh
Right ascension: 22h29m00.92s
Declination: -26d36m54.25s
Redshift: 0.123500
Photometric Redshift: 0.096
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.09
Cutout download processed 3.58
Global aperture construction processed 0.58
Local aperture photometry processed 3.43
Global aperture photometry processed 3.56
Validate local photometry no valid phot 0.02
Validate global photometry processed 10.09
Host information processed 0.13
Global host SED inference processed 400.09
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
Log transient processing status blocked None
 

Cutout Download Report

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_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 22h29m00.97s, -26d36m53.99s
semi major axis, semi minor axis (arcsec) = 0.9, 0.9
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error

Aperture details

RA, DEC (J2000) = 22h29m00.90s, -26d36m54.09s
semi major axis, semi minor axis (arcsec) = 5.4, 5.13
angle (degrees, anti-clockwise from east) = -173.57

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 16.45 3.17 20.859 0.209
GALEX_NUV 36.01 3.01 20.009 0.091
PanSTARRS_g 204.55 1.3 18.123 0.007
PanSTARRS_r 350.93 1.52 17.537 0.005
PanSTARRS_i 486.39 2.04 17.183 0.005
PanSTARRS_z 570.92 3.81 17.009 0.007
PanSTARRS_y 668.35 9.57 16.837 0.016
2MASS_J 753.7 135.06 15.812 0.195
2MASS_H 1138.96 223.36 14.891 0.213
2MASS_K 1078.98 239.03 14.480 0.241
WISE_W1 453.24 16.36 14.560 0.039
WISE_W2 302.53 23.53 14.359 0.084
WISE_W3 688.62 106.09 11.631 0.167
WISE_W4 2066.61 739.26 8.992 0.388
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.552 10.597 10.648
{\rm log}_{10}({\rm SFR}) 0.244 0.453 0.690
{\rm log}_{10}({\rm sSFR}) -10.361 -10.151 -9.903
{\rm stellar\ age} 6.707 7.367 9.119

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.482 -0.298 -0.162
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.641 -0.690 0.142

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.113 0.180 0.296
\delta -0.735 -0.376 0.023
\tau_1/\tau_2 0.890 1.243 1.587
Q_{PAH} 0.680 1.877 3.898
U_{min} 2.619 7.668 14.293
{\rm log}_{10}(\gamma_e)\, -2.851 -1.949 -1.063

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.272 -3.086 -2.037
{\rm log}_{10}(\tau_{AGN})\, 1.008 1.519 1.908

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.085 0.312 0.453
0.03-0.10 Gyr 0.228 0.510 0.790
0.10-0.32 Gyr 0.038 0.350 0.603
0.32-1.05 Gyr -0.283 0.112 0.363
1.05-3.39 Gyr -0.170 0.274 0.565
3.39-10.95 Gyr 0.544 0.770 0.866
10.95-12.17 Gyr 0.489 0.961 1.528