2021vav

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Information

Transient

Name: SN2021vav
Right ascension: 16h02m44.88s
Declination: 25d15m09.86s
Discovery Date: Aug. 4, 2021, 4:19 a.m.
Classification: SN Ia
Redshift: 0.049000
MW E(B-V): 0.053

Host

Name: 2021vav
Right ascension: 16h02m45.03s
Declination: 25d15m07.89s
Redshift: 0.048114
Photometric Redshift: 0.033
 

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 2.24
Cutout download processed 18.19
Global aperture construction processed 0.66
Local aperture photometry processed 7.17
Global aperture photometry processed 7.6
Validate local photometry processed 0.03
Validate global photometry processed 20.05
Host information processed 0.09
Global host SED inference processed 447.14
Local host SED inference processed 441.16
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 16h02m44.88s, 25d15m09.86s
semi major axis, semi minor axis (arcsec) = 2.12, 2.12
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 44.23 2.19 19.786 0.054 AB
SDSS_g 174.46 3.46 18.296 0.022 AB
DES_g 183.08 0.8 18.243 0.005 AB
PanSTARRS_g 209.8 0.72 18.095 0.004 AB
SDSS_r 367.47 5.05 17.487 0.015 AB
PanSTARRS_r 434.84 0.72 17.304 0.002 AB
DES_r 409.61 1.77 17.369 0.005 AB
SDSS_i 555.19 6.3 17.039 0.012 AB
PanSTARRS_i 658.27 0.7 16.854 0.001 AB
PanSTARRS_z 855.44 1.54 16.570 0.002 AB
SDSS_z 793.59 10.08 16.651 0.014 AB
DES_z 816.43 8.28 16.620 0.011 AB
PanSTARRS_y 1112.68 3.2 16.284 0.003 AB

Aperture details

RA, DEC (J2000) = 16h02m45.04s, 25d15m07.76s
semi major axis, semi minor axis (arcsec) = 21.0, 9.32
angle (degrees, anti-clockwise from east) = -152.99

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 2757.89 14.01 15.299 0.006 AB
DES_g 2899.17 3.27 15.244 0.001 AB
PanSTARRS_g 2838.37 4.39 15.267 0.002 AB
SDSS_r 5294.14 19.73 14.591 0.004 AB
SDSS_i 7686.6 24.83 14.186 0.004 AB
PanSTARRS_i 7663.36 4.02 14.189 0.001 AB
PanSTARRS_z 9460.2 9.29 13.960 0.001 AB
DES_z 10432.29 29.93 13.854 0.003 AB
PanSTARRS_y 12068.18 20.59 13.696 0.002 AB
2MASS_H 19655.07 493.06 11.799 0.027 Vega
WISE_W1 9460.98 54.03 11.261 0.006 Vega
WISE_W3 26279.94 200.83 7.677 0.008 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})\, 9.934 10.092 10.194
{\rm log}_{10}({\rm SFR}) -1.339 -0.478 0.503
{\rm log}_{10}({\rm sSFR}) -11.527 -10.613 -9.450
{\rm stellar\ age} 5.483 7.628 10.480

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.328 -0.600 -0.159
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.132 -0.188 0.243

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.340 1.057 1.585
\delta -0.534 -0.180 0.181
\tau_1/\tau_2 0.631 1.017 1.379
Q_{PAH} 0.441 1.671 4.293
U_{min} 2.782 7.992 15.528
{\rm log}_{10}(\gamma_e)\, -3.362 -2.068 -0.898

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.673 -1.006 -0.182
{\rm log}_{10}(\tau_{AGN})\, 0.996 1.484 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.628 -0.734 0.006
0.03-0.10 Gyr -1.553 -0.460 0.614
0.10-0.33 Gyr -1.897 -0.656 0.299
0.33-1.09 Gyr -2.201 -0.667 0.127
1.09-3.58 Gyr -1.960 -0.293 0.235
3.58-11.80 Gyr -0.822 0.120 0.336
11.80-13.11 Gyr -0.595 0.321 1.105

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.924 11.008 11.093
{\rm log}_{10}({\rm SFR}) -0.297 0.245 0.948
{\rm log}_{10}({\rm sSFR}) -11.328 -10.787 -10.000
{\rm stellar\ age} 5.731 7.017 8.049

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.479 -0.238 -0.033
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.827 0.038 0.337

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.234 0.410 0.683
\delta -0.553 -0.190 0.240
\tau_1/\tau_2 0.549 0.887 1.224
Q_{PAH} 1.259 2.586 4.990
U_{min} 2.349 7.207 14.139
{\rm log}_{10}(\gamma_e)\, -3.209 -1.704 -1.102

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.889 -1.669 -0.960
{\rm log}_{10}(\tau_{AGN})\, 1.225 1.603 1.944

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.201 0.367 0.836
0.03-0.10 Gyr -0.842 0.127 1.012
0.10-0.33 Gyr -0.793 0.213 1.136
0.33-1.09 Gyr -0.275 0.562 1.058
1.09-3.58 Gyr 0.711 1.063 1.328
3.58-11.80 Gyr 0.848 1.106 1.272
11.80-13.11 Gyr 0.476 1.088 1.549