2020vfv results

Information

Transient
Name:2020vfv
Right ascension: 8h34m17.86s
Declination:-2d24m04.95s
Discovery Date:None
Classification:SNIIP
Redshift:0.057000
MW E(B-V):0.024
Host
Name:
Right ascension: 8h34m17.96s
Declination:-2d24m07.69s
Redshift:None
Photometric Redshift:0.092
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
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_z
GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.72
Transient MWEBV processed 0.05
Host match processed 5.53
Host information processed 0.16
Host MWEBV processed 0.05
Global aperture construction processed 2.52
Global aperture photometry processed 6.31
Validate global photometry processed 16.51
Global host SED inference processed 458.56
Local aperture photometry processed 6.16
Validate local photometry processed 0.03
Local host SED inference processed 536.54
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h34m17.86s, -2d24m04.95s
semi major axis, semi minor axis (arcsec):1.81, 1.81
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 -0.11 1.18 AB
SDSS_g 5.25 0.9 22.100 0.186 AB
DES_g 4.52 0.18 22.262 0.043 AB
PanSTARRS_g 5.25 0.46 22.099 0.096 AB
SDSS_r 6.67 1.11 21.839 0.181 AB
PanSTARRS_r 6.99 0.52 21.789 0.080 AB
DES_r 6.93 0.34 21.798 0.053 AB
SDSS_i 6.82 1.49 21.815 0.238 AB
PanSTARRS_i 7.91 0.64 21.655 0.087 AB
PanSTARRS_z 11.5 1.4 21.248 0.132 AB
SDSS_z 12.06 5.15 21.197 0.463 AB
DES_z 8.26 0.7 21.608 0.092 AB
PanSTARRS_y 5.39 4.26 22.072 0.858 AB

Aperture details

RA, DEC (J2000):8h34m17.94s, -2d24m08.64s
semi major axis, semi minor axis (arcsec):4.54, 1.38
angle (degrees, anti-clockwise from east):-108.31
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u -2.13 1.76 AB
SDSS_g 11.05 1.31 21.292 0.128 AB
DES_g 9.51 0.25 21.455 0.028 AB
PanSTARRS_g 10.99 0.64 21.297 0.064 AB
SDSS_r 19.02 1.65 20.702 0.094 AB
PanSTARRS_r 15.44 0.68 20.928 0.048 AB
DES_r 14.05 0.45 21.031 0.035 AB
SDSS_i 17.25 2.1 20.808 0.132 AB
PanSTARRS_i 17.33 0.82 20.803 0.051 AB
PanSTARRS_z 19.87 1.76 20.655 0.096 AB
SDSS_z 22.33 7.05 20.528 0.343 AB
DES_z 18.27 0.93 20.746 0.055 AB
PanSTARRS_y 28.17 5.22 20.275 0.201 AB
2MASS_J 64.43 98.2 18.482 1.655 Vega
2MASS_H -98.71 144.04 Vega
2MASS_K -50.09 177.82 Vega
WISE_W1 70.19 9.32 16.585 0.144 Vega
WISE_W2 45.04 13.47 16.427 0.325 Vega
WISE_W3 -41.18 52.79 Vega
WISE_W4 -56.59 338.23 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.614 7.863 8.033
{\rm log}_{10}({\rm SFR}) -2.551 -1.694 -0.573
{\rm log}_{10}({\rm sSFR}) -10.398 -9.590 -8.147
{\rm stellar\ age} 0.226 4.172 6.616

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.555 -0.966 -0.340
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.595 -0.929 -0.056

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.327 0.752 1.628
\delta -0.271 0.112 0.313
\tau_1/\tau_2 0.630 1.057 1.471
Q_{PAH} 1.246 3.224 5.438
U_{min} 2.971 8.633 16.565
{\rm log}_{10}(\gamma_e)\, -2.914 -1.971 -0.963

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.430 -0.113 0.321
{\rm log}_{10}(\tau_{AGN})\, 1.083 1.491 1.880

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.858 -2.397 -1.661
0.03-0.10 Gyr -2.574 -1.610 -0.419
0.10-0.33 Gyr -2.692 -1.663 -0.924
0.33-1.08 Gyr -4.412 -1.975 -1.488
1.08-3.56 Gyr -5.373 -2.222 -1.801
3.56-11.70 Gyr -6.094 -2.446 -1.916
11.70-13.00 Gyr -6.359 -2.524 -1.796

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.968 8.236 8.450
{\rm log}_{10}({\rm SFR}) -2.375 -1.227 -0.542
{\rm log}_{10}({\rm sSFR}) -10.603 -9.534 -8.594
{\rm stellar\ age} 0.236 2.981 6.412

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.724 -1.248 -0.399
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.520 -0.734 0.100

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.681 1.075 1.438
\delta -0.135 0.150 0.322
\tau_1/\tau_2 0.640 1.065 1.464
Q_{PAH} 3.086 4.732 6.118
U_{min} 4.012 10.256 18.168
{\rm log}_{10}(\gamma_e)\, -2.744 -1.600 -0.579

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.146 -0.920 -0.312
{\rm log}_{10}(\tau_{AGN})\, 0.931 1.317 1.727

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.369 -1.727 -1.030
0.03-0.10 Gyr -2.857 -1.216 -0.423
0.10-0.33 Gyr -1.880 -0.984 -0.273
0.33-1.08 Gyr -3.702 -1.546 -0.949
1.08-3.56 Gyr -5.158 -1.994 -1.360
3.56-11.70 Gyr -6.036 -2.534 -1.565
11.70-13.00 Gyr -6.568 -2.436 -1.358