2020vae

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Information

Transient

Name: SN2020vae
Right ascension: 18h02m58.72s
Declination: 52d06m54.27s
Discovery Date: Oct. 3, 2020, 2:53 a.m.
Classification: SN Ia-91bg-like
Redshift: 0.048460
MW E(B-V): 0.042

Host

Name: 2020vae
Right ascension: 18h02m57.07s
Declination: 52d06m32.65s
Redshift: None
Photometric Redshift: 0.086
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 4.9
Cutout download processed 0.03
Global aperture construction processed 0.64
Local aperture photometry processed 4.93
Global aperture photometry processed 5.73
Validate local photometry processed 0.02
Validate global photometry processed 13.53
Host information processed 0.09
Global host SED inference processed 3138.23
Local host SED inference time limit exceeded 7121.19
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Log transient processing status blocked 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) = 18h02m58.72s, 52d06m54.27s
semi major axis, semi minor axis (arcsec) = 2.11, 2.11
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 9.8 0.73 21.422 0.081
PanSTARRS_g 49.84 0.55 19.656 0.012
PanSTARRS_r 109.24 0.72 18.804 0.007
PanSTARRS_i 153.62 0.61 18.434 0.004
PanSTARRS_z 193.78 1.99 18.182 0.011
DES_z 209.5 3.13 18.097 0.016
PanSTARRS_y 259.07 3.89 17.866 0.016

Aperture details

RA, DEC (J2000) = 18h02m57.05s, 52d06m32.76s
semi major axis, semi minor axis (arcsec) = 6.02, 3.89
angle (degrees, anti-clockwise from east) = -170.36

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 12.07 2.63 21.196 0.236
GALEX_NUV 18.7 2.29 20.720 0.133
PanSTARRS_g 71.43 1.23 19.265 0.019
PanSTARRS_r 133.42 1.62 18.587 0.013
PanSTARRS_z 222.07 4.51 18.034 0.022
PanSTARRS_y 270.61 8.8 17.819 0.035
2MASS_J 338.76 147.49 16.680 0.473
2MASS_H 506.56 221.2 15.771 0.474
2MASS_K 174.92 269.8 16.455 1.675
WISE_W1 651.32 18.78 14.167 0.031
WISE_W3 1317.46 51.21 10.927 0.042
WISE_W4 2586.85 371.93 8.748 0.156
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.542 9.641 9.794
{\rm log}_{10}({\rm SFR}) -0.873 -0.286 0.331
{\rm log}_{10}({\rm sSFR}) -10.472 -9.934 -9.420
{\rm stellar\ age} 7.795 10.545 12.243

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.322 -0.313 0.051
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.710 0.116 0.390

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.214 0.742 1.480
\delta 0.174 0.345 0.386
\tau_1/\tau_2 0.463 0.883 1.350
Q_{PAH} 0.400 1.213 2.853
U_{min} 2.991 8.099 15.538
{\rm log}_{10}(\gamma_e)\, -3.431 -2.510 -1.411

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.537 -0.766 -0.448
{\rm log}_{10}(\tau_{AGN})\, 0.724 0.773 0.872

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.234 -0.640 -0.096
0.03-0.10 Gyr -1.210 -0.308 0.448
0.10-0.33 Gyr -3.350 -1.663 -0.833
0.33-1.09 Gyr -4.261 -2.073 -1.133
1.09-3.58 Gyr -3.625 -1.839 -0.921
3.58-11.80 Gyr -1.987 -0.558 -0.175
11.80-13.11 Gyr -0.275 0.590 0.824