2021us results

Information

Transient
Name:2021us
Right ascension: 11h51m18.00s
Declination:18d19m35.94s
Discovery Date:None
Classification:SNIa
Redshift:0.067000
MW E(B-V):0.025
Host
Name:
Right ascension: 11h51m18.16s
Declination:18d19m33.23s
Redshift:None
Photometric Redshift:0.074
 

Cutout Download Report

Downloaded Unavailable
WISE_W1
WISE_W2
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_z
2MASS_H
2MASS_J
2MASS_K
WISE_W3
WISE_W4
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 16.09
Transient MWEBV processed 0.05
Host match processed 5.44
Host information processed 0.15
Host MWEBV processed 0.05
Global aperture construction processed 0.69
Global aperture photometry processed 6.43
Validate global photometry processed 15.29
Global host SED inference processed 389.39
Local aperture photometry processed 6.33
Validate local photometry processed 0.02
Local host SED inference processed 462.05
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h51m18.00s, 18d19m35.94s
semi major axis, semi minor axis (arcsec):1.56, 1.56
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 3.54 1.53 22.528 0.468 AB
SDSS_g 10.47 0.96 21.350 0.100 AB
DES_g 10.53 0.18 21.344 0.019 AB
PanSTARRS_g 10.44 0.38 21.353 0.040 AB
SDSS_r 16.08 1.3 20.884 0.088 AB
PanSTARRS_r 14.95 0.44 20.963 0.032 AB
DES_r 16.12 0.4 20.882 0.027 AB
SDSS_i 20.44 1.74 20.624 0.092 AB
PanSTARRS_i 17.49 0.59 20.793 0.036 AB
PanSTARRS_z 20.81 1.2 20.604 0.062 AB
SDSS_z 17.97 5.37 20.764 0.325 AB
DES_z 20.76 0.91 20.607 0.048 AB
PanSTARRS_y 22.33 2.36 20.528 0.115 AB

Aperture details

RA, DEC (J2000):11h51m18.16s, 18d19m33.30s
semi major axis, semi minor axis (arcsec):6.71, 4.06
angle (degrees, anti-clockwise from east):-33.22
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.07 3.6 21.195 0.324 AB
GALEX_NUV 16.42 1.38 20.861 0.091 AB
SDSS_u 27.45 5.16 20.304 0.204 AB
SDSS_g 101.49 3.08 18.884 0.033 AB
DES_g 93.11 0.57 18.978 0.007 AB
PanSTARRS_g 95.91 1.28 18.945 0.014 AB
SDSS_r 146.55 4.14 18.485 0.031 AB
PanSTARRS_r 145.79 1.47 18.491 0.011 AB
DES_r 145.31 1.23 18.494 0.009 AB
SDSS_i 184.23 5.62 18.237 0.033 AB
PanSTARRS_i 177.9 1.93 18.275 0.012 AB
PanSTARRS_z 191.2 4.0 18.196 0.023 AB
SDSS_z 176.51 17.94 18.283 0.110 AB
DES_z 196.91 2.88 18.164 0.016 AB
PanSTARRS_y 237.12 7.84 17.963 0.036 AB
WISE_W1 95.69 11.02 16.249 0.125 Vega
WISE_W2 37.19 15.58 16.635 0.455 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.126 8.331 8.488
{\rm log}_{10}({\rm SFR}) -3.148 -1.775 -0.529
{\rm log}_{10}({\rm sSFR}) -11.472 -10.142 -8.655
{\rm stellar\ age} 0.268 3.508 6.528

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.697 -1.214 -0.631
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.519 -0.732 0.034

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.187 0.609 1.296
\delta -0.394 -0.069 0.242
\tau_1/\tau_2 0.661 1.117 1.543
Q_{PAH} 1.236 3.190 5.610
U_{min} 3.257 9.409 17.283
{\rm log}_{10}(\gamma_e)\, -2.976 -1.897 -0.787

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.912 -0.236 0.222
{\rm log}_{10}(\tau_{AGN})\, 1.149 1.485 1.958

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.354 -2.573 -1.695
0.03-0.10 Gyr -3.365 -1.701 -0.378
0.10-0.33 Gyr -2.187 -1.136 -0.264
0.33-1.08 Gyr -3.352 -1.409 -0.873
1.08-3.53 Gyr -4.838 -1.751 -1.260
3.53-11.58 Gyr -5.640 -2.130 -1.457
11.58-12.87 Gyr -5.868 -2.172 -1.307

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.312 9.382 9.486
{\rm log}_{10}({\rm SFR}) -0.937 -0.682 -0.408
{\rm log}_{10}({\rm sSFR}) -10.344 -10.085 -9.795
{\rm stellar\ age} 4.893 6.098 7.170

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.329 -0.758 -0.373
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.032 0.214 0.363

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.078 0.218 0.447
\delta -0.546 -0.054 0.208
\tau_1/\tau_2 0.704 0.983 1.299
Q_{PAH} 0.958 2.568 4.539
U_{min} 2.698 7.649 14.644
{\rm log}_{10}(\gamma_e)\, -2.628 -1.633 -0.527

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.360 -1.629 -0.943
{\rm log}_{10}(\tau_{AGN})\, 1.175 1.612 1.940

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.116 -0.878 -0.692
0.03-0.10 Gyr -0.946 -0.623 -0.299
0.10-0.33 Gyr -0.574 -0.317 -0.083
0.33-1.08 Gyr -0.602 -0.351 -0.158
1.08-3.53 Gyr -0.712 -0.479 -0.288
3.53-11.58 Gyr -0.785 -0.558 -0.399
11.58-12.87 Gyr -1.054 -0.552 -0.129