2023ubd

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Information

Transient

Name: SN2023ubd
Right ascension: 17h23m48.63s
Declination: -0d58m56.53s
Discovery Date: Oct. 4, 2023, 3:27 a.m.
Classification: SN Ic
Redshift: 0.055000
MW E(B-V): 0.380

Host

Name: 2023ubd
Right ascension: 17h23m48.49s
Declination: -0d58m51.60s
Redshift: 0.055459
Photometric Redshift: 0.029
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.09
Cutout download processed 4.15
Global aperture construction processed 0.59
Local aperture photometry processed 3.64
Global aperture photometry processed 3.69
Validate local photometry processed 0.03
Validate global photometry processed 10.99
Host information processed 0.14
Global host SED inference processed 541.37
Local host SED inference processed 515.73
Transient information processed 0.0
Transient MWEBV processed 0.13
Host MWEBV processed 0.08
Log transient processing status processed 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) = 17h23m48.63s, -0d58m56.53s
semi major axis, semi minor axis (arcsec) = 1.86, 1.86
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 19.65 0.41 20.666 0.023
PanSTARRS_r 42.13 0.6 19.839 0.015
PanSTARRS_i 60.02 0.69 19.454 0.012
PanSTARRS_z 79.32 1.11 19.152 0.015
PanSTARRS_y 95.74 2.76 18.947 0.031

Aperture details

RA, DEC (J2000) = 17h23m48.48s, -0d58m51.65s
semi major axis, semi minor axis (arcsec) = 23.5, 8.38
angle (degrees, anti-clockwise from east) = -172.07

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_NUV 21.43 4.31 20.572 0.218
PanSTARRS_i 2062.48 5.04 15.614 0.003
PanSTARRS_y 3253.58 20.2 15.119 0.007
2MASS_J 4722.18 411.37 13.820 0.095
2MASS_K 5186.46 698.04 12.775 0.146
WISE_W1 2709.31 69.82 12.619 0.028
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.879 9.037 9.170
{\rm log}_{10}({\rm SFR}) -1.758 -1.013 -0.394
{\rm log}_{10}({\rm sSFR}) -10.866 -10.007 -9.343
{\rm stellar\ age} 3.438 5.827 7.400

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.545 -0.898 -0.398
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.743 -0.986 0.118

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.121 0.357 0.658
\delta -0.692 -0.278 0.154
\tau_1/\tau_2 0.707 1.082 1.432
Q_{PAH} 1.352 3.432 5.691
U_{min} 3.284 8.915 15.928
{\rm log}_{10}(\gamma_e)\, -2.930 -1.791 -0.578

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.485 -0.919 -0.403
{\rm log}_{10}(\tau_{AGN})\, 1.057 1.629 2.044

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.120 -1.439 -0.978
0.03-0.10 Gyr -1.848 -0.936 -0.260
0.10-0.33 Gyr -1.248 -0.605 -0.112
0.33-1.08 Gyr -1.425 -0.793 -0.429
1.08-3.56 Gyr -1.392 -0.863 -0.613
3.56-11.71 Gyr -1.582 -0.980 -0.717
11.71-13.02 Gyr -1.817 -0.978 -0.439

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.440 10.581 10.723
{\rm log}_{10}({\rm SFR}) 0.277 0.656 1.126
{\rm log}_{10}({\rm sSFR}) -10.331 -9.931 -9.458
{\rm stellar\ age} 5.093 6.812 8.726

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.715 -0.477 -0.293
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.395 -0.877 0.208

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.066 0.149 0.315
\delta -0.765 -0.340 0.121
\tau_1/\tau_2 0.646 1.086 1.519
Q_{PAH} 0.457 1.689 4.010
U_{min} 2.502 7.393 14.370
{\rm log}_{10}(\gamma_e)\, -2.845 -1.828 -1.154

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.275 -3.175 -1.981
{\rm log}_{10}(\tau_{AGN})\, 1.094 1.590 1.967

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.073 0.510 0.736
0.03-0.10 Gyr 0.107 0.710 1.262
0.10-0.33 Gyr -0.051 0.608 1.021
0.33-1.08 Gyr -0.353 0.477 0.868
1.08-3.56 Gyr -0.161 0.532 0.805
3.56-11.71 Gyr 0.195 0.628 0.840
11.71-13.02 Gyr 0.088 0.711 1.369