2021vqb

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Information

Transient

Name: SN2021vqb
Right ascension: 1h35m59.41s
Declination: -34d01m13.12s
Discovery Date: Aug. 9, 2021, 1:32 p.m.
Classification: SN Ia
Redshift: 0.070000
MW E(B-V): 0.018

Host

Name: 2021vqb
Right ascension: 1h35m59.24s
Declination: -34d01m11.21s
Redshift: None
Photometric Redshift:
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 None
Cutout download processed 2.6
Global aperture construction processed 0.1
Local aperture photometry processed 0.7
Global aperture photometry processed 0.72
Validate local photometry no valid phot 0.01
Validate global photometry processed 0.94
Host information processed 0.07
Global host SED inference processed 475.18
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status blocked 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) = 1h35m59.41s, -34d01m13.12s
semi major axis, semi minor axis (arcsec) = 1.5, 1.5
angle (degrees, anti-clockwise from east) = 0.0

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

Data not available


Aperture details

RA, DEC (J2000) = 1h35m59.28s, -34d01m11.59s
semi major axis, semi minor axis (arcsec) = 11.81, 7.55
angle (degrees, anti-clockwise from east) = -45.8

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 56.18 4.89 19.526 0.094 AB
GALEX_NUV 96.39 3.8 18.940 0.043 AB
2MASS_J 2730.83 217.98 14.414 0.087 Vega
2MASS_H 3357.5 334.43 13.717 0.108 Vega
2MASS_K 2556.22 410.11 13.543 0.174 Vega
WISE_W1 1332.39 26.81 13.389 0.022 Vega
WISE_W2 863.95 28.16 13.220 0.035 Vega
WISE_W3 3336.38 115.0 9.918 0.037 Vega
WISE_W4 3556.16 831.12 8.403 0.254 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.213 10.434 10.585
{\rm log}_{10}({\rm SFR}) 0.157 0.473 0.783
{\rm log}_{10}({\rm sSFR}) -10.346 -9.943 -9.550
{\rm stellar\ age} 4.167 6.831 9.055

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.672 -0.313 0.019
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.235 -0.524 -0.080

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.160 0.304 0.504
\delta -0.813 -0.468 -0.140
\tau_1/\tau_2 0.367 0.816 1.288
Q_{PAH} 0.327 1.069 2.653
U_{min} 2.367 7.069 13.681
{\rm log}_{10}(\gamma_e)\, -3.451 -2.561 -1.448

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.352 -3.234 -1.973
{\rm log}_{10}(\tau_{AGN})\, 1.035 1.548 1.965

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.073 0.622 0.930
0.03-0.10 Gyr -0.596 0.263 0.832
0.10-0.33 Gyr -0.939 0.141 0.654
0.33-1.07 Gyr -0.885 0.255 0.805
1.07-3.52 Gyr -0.524 0.373 0.677
3.52-11.55 Gyr -0.337 0.412 0.712
11.55-12.83 Gyr -0.266 0.576 1.316