2021by results

Information

Transient
Name:2021by
Right ascension: 15h19m27.58s
Declination:6d13m53.52s
Discovery Date:None
Classification:SNIa
Redshift:0.097000
MW E(B-V):0.034
Host
Name:J151927.57+061353.72
Right ascension: 15h19m27.57s
Declination:6d13m53.72s
Redshift:None
Photometric Redshift:0.638
 

Cutout Download Report

Downloadable Unavailable
2MASS_H
2MASS_J
2MASS_K
GALEX_NUV
GALEX_FUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_g
DES_g
DES_r
DES_z
WISE_W1
WISE_W2
WISE_W3
WISE_W4
SDSS_z
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 15.72
Transient MWEBV processed 0.03
Host match processed 6.06
Host information processed 0.18
Host MWEBV processed 0.04
Host spectrum download not processed None
Global aperture construction processed 12.95
Global aperture photometry processed 6.37
Validate global photometry processed 15.64
Global host SED inference time limit exceeded 7196.76
Local aperture photometry processed 6.64
Validate local photometry processed 0.03
Local host SED inference processed 642.75
 

Imaging data

 

Spectral Energy Distribution

 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.845 8.215 8.467
{\rm log}_{10}({\rm SFR}) -1.318 -0.642 0.199
{\rm log}_{10}({\rm sSFR}) -9.616 -8.770 -7.936
{\rm stellar\ age} 0.108 1.912 5.816

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.698 -1.149 -0.309
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.519 -0.865 -0.018

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.364 1.967 2.828
\delta 0.051 0.224 0.334
\tau_1/\tau_2 0.762 1.200 1.627
Q_{PAH} 1.890 4.011 5.867
U_{min} 3.581 10.080 18.049
{\rm log}_{10}(\gamma_e)\, -2.915 -1.732 -0.521

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.520 -0.107 0.348
{\rm log}_{10}(\tau_{AGN})\, 1.042 1.625 1.998

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.061 -1.061 -0.296
0.03-0.10 Gyr -1.652 -0.733 0.336
0.10-0.33 Gyr -2.800 -1.247 -0.492
0.33-1.06 Gyr -4.649 -1.975 -1.182
1.06-3.45 Gyr -5.838 -2.534 -1.498
3.45-11.24 Gyr -6.716 -2.878 -1.642
11.24-12.49 Gyr -7.163 -2.736 -1.502

Global parameter details

Documentation

Data not available

 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h19m27.58s, 6d13m53.52s
semi major axis, semi minor axis (arcsec):1.12, 1.12
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 2.32 0.18 22.988 0.086 AB
PanSTARRS_i 2.37 0.34 22.962 0.154 AB
PanSTARRS_z 4.22 0.68 22.336 0.174 AB
DES_z 2.82 0.59 22.772 0.228 AB
PanSTARRS_y 3.66 1.4 22.490 0.414 AB

Aperture details

RA, DEC (J2000):15h19m27.56s, 6d13m53.68s
semi major axis, semi minor axis (arcsec):3.93, 2.97
angle (degrees, anti-clockwise from east):130.64
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.8 0.38 23.262 0.227 AB
GALEX_NUV 6.52 0.41 21.864 0.068 AB
SDSS_u -3.17 3.44 AB
SDSS_g 6.01 1.69 21.953 0.306 AB
DES_g 3.76 0.27 22.461 0.079 AB
PanSTARRS_g 2.38 0.8 22.958 0.366 AB
SDSS_r 3.85 1.91 22.435 0.538 AB
PanSTARRS_r 6.37 1.02 21.890 0.174 AB
DES_r 6.12 0.48 21.933 0.085 AB
SDSS_i 10.79 3.03 21.318 0.305 AB
PanSTARRS_i 6.6 1.01 21.852 0.166 AB
PanSTARRS_z 15.86 2.01 20.899 0.138 AB
DES_z 14.26 1.55 21.015 0.118 AB
PanSTARRS_y 7.84 4.15 21.665 0.575 AB
2MASS_J 128.07 95.72 17.736 0.811 Vega
2MASS_H 84.09 147.94 17.721 1.910 Vega
2MASS_K -117.08 184.3 Vega