2021vkg

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Information

Transient

Name: 2021vkg
Right ascension: 21h05m00.30s
Declination: -5d36m54.19s
Discovery Date: None
Classification: SNIa
Redshift: 0.093000
MW E(B-V): 0.071

Host

Name:
Right ascension: 21h05m00.35s
Declination: -5d36m55.69s
Redshift: None
Photometric Redshift: 0.076
 

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
failed
 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
Validate global photometry processed 14.58
Global host SED inference failed 172.7
Cutout download processed 17.86
Transient information processed 0.0
Host match processed 5.95
Host MWEBV processed 0.05
Global aperture construction processed 0.61
Transient MWEBV processed 0.03
Host information processed 0.16
Local aperture photometry processed 6.35
Validate local photometry processed 0.02
Global aperture photometry processed 6.25
Local host SED inference processed 524.53
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) = 21h05m00.30s, -5d36m54.19s
semi major axis, semi minor axis (arcsec) = 1.16, 1.16
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 8.97 0.33 21.518 0.040 AB
PanSTARRS_i 12.73 0.29 21.138 0.025 AB
PanSTARRS_z 13.86 0.72 21.046 0.056 AB
DES_z 11.15 0.52 21.282 0.051 AB
PanSTARRS_y 14.62 2.17 20.988 0.161 AB

Aperture details

RA, DEC (J2000) = 21h05m00.34s, -5d36m55.62s
semi major axis, semi minor axis (arcsec) = 5.37, 3.99
angle (degrees, anti-clockwise from east) = -130.3

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.49 1.84 21.869 0.308 AB
GALEX_NUV 9.39 1.82 21.469 0.211 AB
SDSS_u 36.31 4.78 20.000 0.143 AB
SDSS_g 56.14 2.54 19.527 0.049 AB
DES_g 53.53 0.43 19.579 0.009 AB
PanSTARRS_g 58.03 0.97 19.491 0.018 AB
SDSS_r 73.6 3.46 19.233 0.051 AB
PanSTARRS_r 79.79 1.13 19.145 0.015 AB
DES_r 82.84 1.09 19.104 0.014 AB
SDSS_i 97.23 5.18 18.931 0.058 AB
PanSTARRS_i 100.58 1.15 18.894 0.012 AB
PanSTARRS_z 109.12 2.82 18.805 0.028 AB
SDSS_z 127.35 18.72 18.638 0.160 AB
DES_z 106.85 1.75 18.828 0.018 AB
PanSTARRS_y 133.61 8.56 18.585 0.070 AB
WISE_W3 97.0 70.62 13.759 0.790 Vega
WISE_W4 17.13 445.75 14.196 28.252 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})\, 8.429 8.647 8.799
{\rm log}_{10}({\rm SFR}) -1.567 -1.012 -0.409
{\rm log}_{10}({\rm sSFR}) -10.258 -9.696 -8.957
{\rm stellar\ age} 3.829 6.347 7.668

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.690 -1.244 -0.608
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.462 -0.776 0.034

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.350 0.708 1.249
\delta -0.365 0.033 0.290
\tau_1/\tau_2 0.746 1.087 1.430
Q_{PAH} 0.819 2.575 5.124
U_{min} 2.887 7.676 14.714
{\rm log}_{10}(\gamma_e)\, -2.881 -1.844 -0.658

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.660 -0.419 0.145
{\rm log}_{10}(\tau_{AGN})\, 1.185 1.506 1.943

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.493 -1.010 -0.502
0.03-0.10 Gyr -1.759 -1.050 -0.353
0.10-0.33 Gyr -2.266 -1.413 -0.826
0.33-1.06 Gyr -2.550 -1.524 -1.031
1.06-3.46 Gyr -2.245 -1.397 -1.097
3.46-11.29 Gyr -1.984 -1.294 -1.039
11.29-12.54 Gyr -2.105 -1.298 -0.769

Global parameter details

Documentation

Data not available