2020vex

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Information

Transient

Name: 2020vex
Right ascension: 2h36m45.78s
Declination: 20d33m14.54s
Discovery Date: None
Classification: Ia
Redshift: 0.066381
MW E(B-V): 0.109

Host

Name: 2020vex
Right ascension: 2h36m45.33s
Declination: 20d33m16.51s
Redshift: None
Photometric Redshift: 0.141
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.27
Cutout download processed 18.95
Global aperture construction processed 0.95
Local aperture photometry processed 6.1
Global aperture photometry processed 6.49
Validate local photometry processed 0.03
Validate global photometry processed 18.16
Host information processed 0.09
Global host SED inference processed 1388.62
Local host SED inference processed 875.61
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.08
Log transient processing status processed None
 

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) = 2h36m45.78s, 20d33m14.54s
semi major axis, semi minor axis (arcsec) = 1.57, 1.57
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u -0.35 1.01
SDSS_g 0.55 0.49 24.555 0.978
DES_g 0.94 0.1 23.964 0.117
PanSTARRS_g 1.19 0.38 23.707 0.350
SDSS_r 1.26 0.75 23.652 0.649
PanSTARRS_r 2.01 0.54 23.142 0.291
DES_r 1.77 0.2 23.278 0.121
SDSS_i 2.15 1.18 23.071 0.598
PanSTARRS_i 2.44 0.65 22.930 0.290
PanSTARRS_z 5.85 1.22 21.983 0.227
SDSS_z 3.87 4.07 22.431 1.143
DES_z 3.14 0.56 22.659 0.194
PanSTARRS_y 4.25 2.61 22.329 0.666

Aperture details

RA, DEC (J2000) = 2h36m45.32s, 20d33m16.93s
semi major axis, semi minor axis (arcsec) = 7.67, 4.82
angle (degrees, anti-clockwise from east) = -55.42

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 11.3 3.0 21.268 0.288
GALEX_NUV 10.54 2.94 21.343 0.303
SDSS_u 3.51 4.07 22.536 1.257
SDSS_g 31.95 2.29 20.139 0.078
DES_g 36.22 0.42 20.003 0.013
PanSTARRS_g 38.94 1.49 19.924 0.041
SDSS_r 51.01 3.23 19.631 0.069
PanSTARRS_r 51.45 2.03 19.622 0.043
DES_r 56.4 0.84 19.522 0.016
SDSS_i 64.5 4.79 19.376 0.081
PanSTARRS_i 68.41 2.42 19.312 0.038
PanSTARRS_z 67.28 4.56 19.330 0.074
SDSS_z 67.33 15.75 19.330 0.254
DES_z 80.13 2.29 19.141 0.031
PanSTARRS_y 71.18 9.6 19.269 0.146
2MASS_J 106.69 171.67 17.935 1.747
2MASS_H 686.19 281.28 15.441 0.445
2MASS_K 264.71 291.62 16.005 1.196
WISE_W1 112.99 14.72 16.068 0.141
WISE_W2 53.85 17.56 16.233 0.354
WISE_W3 74.55 129.14 14.045 1.881
WISE_W4 -200.97 653.76
 

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})\, 7.493 7.939 8.250
{\rm log}_{10}({\rm SFR}) -1.451 -0.929 -0.305
{\rm log}_{10}({\rm sSFR}) -9.514 -8.771 -7.963
{\rm stellar\ age} 0.175 3.688 7.037

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.443 -0.623 -0.034
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.463 -0.910 -0.207

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.556 2.103 2.862
\delta 0.109 0.249 0.350
\tau_1/\tau_2 0.690 1.134 1.583
Q_{PAH} 0.986 3.496 5.702
U_{min} 3.185 9.187 16.881
{\rm log}_{10}(\gamma_e)\, -3.031 -1.790 -0.527

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.086 -0.488 0.228
{\rm log}_{10}(\tau_{AGN})\, 1.165 1.748 2.027

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.921 -1.038 -0.444
0.03-0.10 Gyr -2.215 -1.149 -0.224
0.10-0.33 Gyr -3.752 -1.797 -0.982
0.33-1.08 Gyr -5.167 -2.374 -1.538
1.08-3.53 Gyr -5.740 -2.601 -1.738
3.53-11.59 Gyr -6.142 -2.660 -1.753
11.59-12.88 Gyr -6.368 -2.648 -1.522

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.822 9.085 9.258
{\rm log}_{10}({\rm SFR}) -0.187 0.105 0.334
{\rm log}_{10}({\rm sSFR}) -9.276 -8.992 -8.601
{\rm stellar\ age} 4.403 6.436 8.583

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.658 -1.150 -0.425
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.824 -1.411 0.062

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.401 0.715 0.947
\delta 0.271 0.348 0.386
\tau_1/\tau_2 0.788 1.267 1.653
Q_{PAH} 2.068 4.136 5.782
U_{min} 3.261 8.949 16.315
{\rm log}_{10}(\gamma_e)\, -3.196 -2.230 -0.992

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.938 -2.385 -1.388
{\rm log}_{10}(\tau_{AGN})\, 0.929 1.350 1.847

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.887 -0.578 -0.327
0.03-0.10 Gyr -0.071 0.234 0.471
0.10-0.33 Gyr -2.037 -0.815 -0.273
0.33-1.08 Gyr -2.318 -1.126 -0.722
1.08-3.53 Gyr -2.233 -1.132 -0.743
3.53-11.59 Gyr -1.810 -0.997 -0.687
11.59-12.88 Gyr -1.583 -0.774 -0.052