2020svn results

Information

Transient
Name:2020svn
Right ascension: 3h58m10.71s
Declination:-8d49m00.78s
Discovery Date:None
Classification:SNII
Redshift:0.026000
MW E(B-V):0.057
Host
Name:2020svn
Right ascension: 3h58m10.42s
Declination:-8d49m16.30s
Redshift:0.028913
Photometric Redshift:0.025
 

Cutout Download Report

Downloaded Unavailable
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
DES_g
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 5.23
Transient MWEBV processed 0.05
Host match processed 1.9
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.56
Global aperture photometry processed 4.41
Validate global photometry processed 12.49
Global host SED inference processed 399.35
Local aperture photometry processed 4.13
Validate local photometry processed 0.03
Local host SED inference processed 532.7
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):3h58m10.71s, -8d49m00.78s
semi major axis, semi minor axis (arcsec):3.45, 3.45
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 25.24 0.22 20.395 0.009 AB
PanSTARRS_g 27.46 0.96 20.303 0.038 AB
PanSTARRS_r 47.19 0.92 19.715 0.021 AB
PanSTARRS_i 57.42 0.84 19.502 0.016 AB
PanSTARRS_z 78.44 2.5 19.164 0.035 AB
PanSTARRS_y 77.47 5.73 19.177 0.080 AB
2MASS_J 54.86 79.71 18.657 1.577 Vega
2MASS_H 69.5 142.08 17.927 2.219 Vega
2MASS_K 167.81 150.65 16.500 0.975 Vega

Aperture details

RA, DEC (J2000):3h58m10.42s, -8d49m15.81s
semi major axis, semi minor axis (arcsec):25.61, 10.08
angle (degrees, anti-clockwise from east):-142.7
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 94.73 7.02 18.959 0.080 AB
GALEX_NUV 138.34 6.21 18.548 0.049 AB
DES_g 1776.43 1.5 15.776 0.001 AB
PanSTARRS_g 1910.26 4.57 15.697 0.003 AB
PanSTARRS_r 3516.11 4.32 15.035 0.001 AB
PanSTARRS_i 4733.49 3.94 14.712 0.001 AB
PanSTARRS_z 5873.08 11.71 14.478 0.002 AB
PanSTARRS_y 7056.45 25.92 14.279 0.004 AB
2MASS_J 8514.44 412.4 13.180 0.053 Vega
2MASS_H 8985.53 729.37 12.649 0.088 Vega
2MASS_K 8694.5 777.88 12.214 0.097 Vega
WISE_W1 4820.83 48.01 11.993 0.011 Vega
WISE_W2 2965.77 55.92 11.881 0.020 Vega
WISE_W3 10608.41 230.24 8.662 0.024 Vega
WISE_W4 37013.41 3220.55 5.859 0.094 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.157 8.341 8.480
{\rm log}_{10}({\rm SFR}) -2.102 -1.638 -1.165
{\rm log}_{10}({\rm sSFR}) -10.521 -9.982 -9.393
{\rm stellar\ age} 3.805 6.387 7.720

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.086 -0.536 -0.172
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.891 -1.677 -1.160

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.391 0.718 1.055
\delta -0.561 -0.250 0.129
\tau_1/\tau_2 0.714 1.048 1.404
Q_{PAH} 1.527 3.824 5.845
U_{min} 2.783 7.949 14.674
{\rm log}_{10}(\gamma_e)\, -2.875 -1.783 -0.735

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.293 -1.277 -0.520
{\rm log}_{10}(\tau_{AGN})\, 1.019 1.511 1.984

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.984 -1.588 -1.261
0.03-0.10 Gyr -2.390 -1.724 -1.098
0.10-0.33 Gyr -2.299 -1.673 -1.119
0.33-1.10 Gyr -2.112 -1.596 -1.201
1.10-3.63 Gyr -2.105 -1.583 -1.347
3.63-12.03 Gyr -2.243 -1.620 -1.400
12.03-13.37 Gyr -2.463 -1.683 -1.175

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.369 10.425 10.500
{\rm log}_{10}({\rm SFR}) -0.115 0.167 0.431
{\rm log}_{10}({\rm sSFR}) -10.504 -10.255 -9.997
{\rm stellar\ age} 7.637 8.433 11.078

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.817 -0.525 -0.320
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.604 0.125 0.365

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.321 0.476 0.693
\delta -0.253 -0.069 0.075
\tau_1/\tau_2 0.684 1.058 1.448
Q_{PAH} 0.313 0.928 2.216
U_{min} 3.004 8.126 15.585
{\rm log}_{10}(\gamma_e)\, -2.750 -1.813 -1.228

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.132 -3.117 -2.197
{\rm log}_{10}(\tau_{AGN})\, 1.020 1.506 1.931

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.420 0.038 0.291
0.03-0.10 Gyr -0.260 0.195 0.540
0.10-0.33 Gyr -0.932 -0.221 0.154
0.33-1.10 Gyr -1.070 -0.357 -0.031
1.10-3.63 Gyr -0.978 -0.166 0.253
3.63-12.03 Gyr 0.162 0.551 0.664
12.03-13.37 Gyr 0.305 0.839 1.472