2020vod

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Information

Transient

Name: SN2020vod
Right ascension: 21h30m04.45s
Declination: -2d54m23.95s
Discovery Date: Oct. 7, 2020, 4:42 a.m.
Classification: SLSN-II
Redshift: 0.172000
MW E(B-V): 0.043

Host

Name: 2020vod
Right ascension: 21h30m04.43s
Declination: -2d54m23.89s
Redshift: None
Photometric Redshift: 0.262
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.09
Cutout download processed 7.95
Global aperture construction processed 0.94
Local aperture photometry processed 4.67
Global aperture photometry processed 4.78
Validate local photometry no valid phot 0.02
Validate global photometry processed 11.69
Host information processed 0.08
Global host SED inference processed 374.57
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.1
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) = 21h30m04.45s, -2d54m23.95s
semi major axis, semi minor axis (arcsec) = 0.68, 0.68
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error

Aperture details

RA, DEC (J2000) = 21h30m04.40s, -2d54m23.47s
semi major axis, semi minor axis (arcsec) = 4.2, 3.23
angle (degrees, anti-clockwise from east) = -96.86

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 4.08 0.66 22.374 0.174
GALEX_NUV 5.2 0.57 22.109 0.119
DES_g 30.03 0.34 20.206 0.012
PanSTARRS_g 27.34 1.42 20.308 0.057
PanSTARRS_r 50.32 1.16 19.646 0.025
DES_r 51.03 0.72 19.630 0.015
PanSTARRS_i 54.89 1.02 19.551 0.020
PanSTARRS_z 63.31 2.62 19.396 0.045
DES_z 67.23 1.7 19.331 0.027
PanSTARRS_y 71.87 5.8 19.259 0.088
WISE_W1 37.49 9.45 17.266 0.274
WISE_W2 1.02 14.88 20.543 15.891
WISE_W3 -50.17 80.42
WISE_W4 258.67 522.6 11.248 2.193
 

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})\, 9.539 9.653 9.753
{\rm log}_{10}({\rm SFR}) -0.432 0.105 0.532
{\rm log}_{10}({\rm sSFR}) -10.117 -9.563 -9.062
{\rm stellar\ age} 2.463 4.310 5.581

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.042 -0.363 -0.047
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.018 -0.674 -0.363

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.089 0.250 0.524
\delta -0.613 -0.176 0.129
\tau_1/\tau_2 0.680 1.027 1.383
Q_{PAH} 1.185 2.948 4.852
U_{min} 2.912 8.063 15.130
{\rm log}_{10}(\gamma_e)\, -2.545 -1.442 -0.578

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.342 -1.210 -0.425
{\rm log}_{10}(\tau_{AGN})\, 1.142 1.513 1.879

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.827 -0.326 0.001
0.03-0.10 Gyr -0.399 0.198 0.666
0.10-0.32 Gyr 0.140 0.443 0.736
0.32-1.02 Gyr -0.315 0.131 0.388
1.02-3.27 Gyr -0.678 -0.205 0.037
3.27-10.45 Gyr -0.976 -0.411 -0.180
10.45-11.61 Gyr -1.271 -0.463 0.047