2023vbg

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Information

Transient

Name: SN2023vbg
Right ascension: 7h43m43.78s
Declination: 34d22m30.06s
Discovery Date: Oct. 15, 2023, 11:55 a.m.
Classification: SN IIn
Redshift: 0.017300
MW E(B-V): 0.048

Host

Name: 2023vbg
Right ascension: 7h43m43.74s
Declination: 34d22m30.30s
Redshift: None
Photometric Redshift: 0.031
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 5.24
Cutout download processed 0.27
Global aperture construction processed 0.67
Local aperture photometry processed 6.16
Global aperture photometry processed 6.45
Validate local photometry processed 0.02
Validate global photometry processed 17.02
Host information processed 0.09
Global host SED inference processed 534.49
Local host SED inference processed 560.25
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.05
Processing status completed N/A N/A
 

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) = 7h43m43.78s, 34d22m30.06s
semi major axis, semi minor axis (arcsec) = 5.69, 5.69
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 79.93 4.9 19.143 0.067 AB
SDSS_g 128.35 3.46 18.629 0.029 AB
DES_g 133.93 0.66 18.583 0.005 AB
PanSTARRS_g 131.06 1.52 18.606 0.013 AB
SDSS_r 153.8 4.38 18.433 0.031 AB
PanSTARRS_r 167.59 1.92 18.339 0.012 AB
DES_r 169.67 1.4 18.326 0.009 AB
SDSS_i 173.43 5.61 18.302 0.035 AB
PanSTARRS_i 172.58 1.55 18.307 0.010 AB
PanSTARRS_z 167.66 4.51 18.339 0.029 AB
SDSS_z 236.28 18.33 17.966 0.084 AB
PanSTARRS_y 194.16 8.74 18.180 0.049 AB
2MASS_J 193.88 107.42 17.286 0.602 Vega
2MASS_H 222.69 167.74 16.663 0.818 Vega
2MASS_K 39.6 184.31 18.068 5.054 Vega

Aperture details

RA, DEC (J2000) = 7h43m43.73s, 34d22m30.32s
semi major axis, semi minor axis (arcsec) = 5.36, 3.79
angle (degrees, anti-clockwise from east) = -50.84

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 73.14 4.09 19.240 0.061 AB
SDSS_g 125.36 3.23 18.655 0.028 AB
DES_g 128.1 0.63 18.631 0.005 AB
PanSTARRS_g 127.44 1.22 18.637 0.010 AB
SDSS_r 150.41 3.92 18.457 0.028 AB
PanSTARRS_r 160.04 1.52 18.389 0.010 AB
DES_r 161.77 1.35 18.378 0.009 AB
SDSS_i 164.47 4.81 18.360 0.032 AB
PanSTARRS_i 164.73 1.22 18.358 0.008 AB
PanSTARRS_z 168.42 3.52 18.334 0.023 AB
SDSS_z 217.96 14.62 18.054 0.073 AB
PanSTARRS_y 199.73 6.8 18.149 0.037 AB
2MASS_J 160.29 98.67 17.493 0.668 Vega
2MASS_H 236.22 152.42 16.599 0.701 Vega
2MASS_K 31.36 169.31 18.321 5.861 Vega
WISE_W1 63.57 10.05 16.693 0.172 Vega
WISE_W2 39.34 14.41 16.574 0.398 Vega
WISE_W3 -44.88 75.45 Vega
WISE_W4 -206.24 381.48 Vega
 

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})\, 7.538 7.946 8.151
{\rm log}_{10}({\rm SFR}) -1.243 -0.645 -0.182
{\rm log}_{10}({\rm sSFR}) -9.332 -8.478 -7.920
{\rm stellar\ age} 0.090 3.117 6.595

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.803 -1.422 -0.767
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.680 0.107 0.379

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.178 0.504 0.991
\delta -0.533 -0.077 0.168
\tau_1/\tau_2 0.607 1.041 1.477
Q_{PAH} 0.575 1.860 3.715
U_{min} 3.433 9.560 17.416
{\rm log}_{10}(\gamma_e)\, -3.477 -2.359 -1.020

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.176 -2.845 -1.080
{\rm log}_{10}(\tau_{AGN})\, 0.973 1.451 1.893

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.889 -1.583 -1.280
0.03-0.10 Gyr -1.121 -0.498 -0.032
0.10-0.33 Gyr -3.718 -1.836 -1.096
0.33-1.10 Gyr -5.818 -2.542 -1.588
1.10-3.67 Gyr -6.062 -2.535 -1.728
3.67-12.18 Gyr -6.695 -2.772 -1.892
12.18-13.53 Gyr -7.029 -2.708 -1.660

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.512 7.908 8.124
{\rm log}_{10}({\rm SFR}) -1.692 -1.039 -0.645
{\rm log}_{10}({\rm sSFR}) -9.750 -8.994 -8.156
{\rm stellar\ age} 0.442 4.393 6.891

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.643 -1.157 -0.650
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.135 0.078 0.316

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.122 0.281 0.513
\delta -0.722 -0.330 0.014
\tau_1/\tau_2 0.590 1.024 1.483
Q_{PAH} 0.485 1.476 3.259
U_{min} 2.829 8.168 15.389
{\rm log}_{10}(\gamma_e)\, -3.036 -1.893 -0.800

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.983 -2.626 -1.519
{\rm log}_{10}(\tau_{AGN})\, 1.168 1.617 1.939

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.019 -1.774 -1.565
0.03-0.10 Gyr -1.645 -0.901 -0.492
0.10-0.33 Gyr -3.023 -1.466 -0.943
0.33-1.10 Gyr -4.460 -2.117 -1.498
1.10-3.67 Gyr -4.967 -2.296 -1.748
3.67-12.18 Gyr -4.738 -2.402 -1.846
12.18-13.53 Gyr -4.924 -2.431 -1.657