2020yem results

Information

Transient
Name:SN2020yem
Right ascension: 2h50m56.48s
Declination:35d04m09.52s
Discovery Date:Oct. 25, 2020, 11:31 a.m.
Classification:SN Ia
Redshift:0.080000
MW E(B-V):0.077
Host
Name:
Right ascension: 2h50m56.89s
Declination:35d04m03.84s
Redshift:None
Photometric Redshift:None
 

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
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 22.42
Transient MWEBV processed 0.04
Host match processed 4.73
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 4.22
Validate global photometry processed 11.95
Global host SED inference processed 458.81
Local aperture photometry processed 4.51
Validate local photometry processed 0.02
Local host SED inference processed 437.53
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h50m56.48s, 35d04m09.52s
semi major axis, semi minor axis (arcsec):1.33, 1.33
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 7.95 0.47 21.649 0.064 AB
PanSTARRS_r 13.49 0.49 21.075 0.040 AB
PanSTARRS_i 18.19 0.46 20.751 0.028 AB
PanSTARRS_z 22.31 1.16 20.529 0.056 AB
PanSTARRS_y 20.93 2.39 20.598 0.124 AB

Aperture details

RA, DEC (J2000):2h50m56.88s, 35d04m03.79s
semi major axis, semi minor axis (arcsec):7.37, 5.26
angle (degrees, anti-clockwise from east):-2.69
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.74 2.27 21.428 0.253 AB
GALEX_NUV 16.71 1.71 20.842 0.111 AB
PanSTARRS_g 237.79 2.27 17.960 0.010 AB
PanSTARRS_r 477.9 2.31 17.202 0.005 AB
PanSTARRS_i 702.38 2.19 16.784 0.003 AB
PanSTARRS_z 847.97 5.4 16.579 0.007 AB
PanSTARRS_y 1002.73 11.08 16.397 0.012 AB
2MASS_J 1174.35 123.2 15.331 0.114 Vega
2MASS_H 1640.08 203.89 14.495 0.135 Vega
2MASS_K 1491.55 220.11 14.128 0.160 Vega
WISE_W1 606.17 21.2 14.245 0.038 Vega
WISE_W2 378.03 21.15 14.117 0.061 Vega
WISE_W3 667.3 93.56 11.665 0.152 Vega
WISE_W4 290.29 446.79 11.123 1.671 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.561 8.765 8.905
{\rm log}_{10}({\rm SFR}) -2.170 -1.398 -0.763
{\rm log}_{10}({\rm sSFR}) -11.007 -10.191 -9.559
{\rm stellar\ age} 2.996 6.406 7.917

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.485 -0.893 -0.321
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.547 -0.766 0.038

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.244 0.614 1.052
\delta -0.392 0.018 0.277
\tau_1/\tau_2 0.701 1.075 1.432
Q_{PAH} 1.131 2.851 5.052
U_{min} 3.233 8.768 15.462
{\rm log}_{10}(\gamma_e)\, -3.011 -1.898 -0.769

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.730 -0.076 0.253
{\rm log}_{10}(\tau_{AGN})\, 1.175 1.533 1.959

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.686 -1.724 -1.144
0.03-0.10 Gyr -2.327 -1.355 -0.666
0.10-0.33 Gyr -2.128 -1.315 -0.674
0.33-1.07 Gyr -2.140 -1.308 -0.749
1.07-3.50 Gyr -2.144 -1.241 -0.962
3.50-11.43 Gyr -2.097 -1.177 -0.934
11.43-12.70 Gyr -2.265 -1.204 -0.585

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.443 10.508 10.580
{\rm log}_{10}({\rm SFR}) -0.359 -0.061 0.305
{\rm log}_{10}({\rm sSFR}) -10.889 -10.564 -10.195
{\rm stellar\ age} 7.834 10.175 11.871

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.776 -0.591 -0.473
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.072 0.187 0.402

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.101 0.169 0.294
\delta -0.829 -0.529 -0.221
\tau_1/\tau_2 0.681 1.126 1.578
Q_{PAH} 0.701 1.778 3.432
U_{min} 2.797 8.302 15.366
{\rm log}_{10}(\gamma_e)\, -2.833 -1.732 -0.886

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.375 -3.365 -2.316
{\rm log}_{10}(\tau_{AGN})\, 1.098 1.623 1.970

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.985 -0.394 -0.163
0.03-0.10 Gyr -0.360 0.026 0.442
0.10-0.33 Gyr -1.649 -0.428 0.039
0.33-1.07 Gyr -3.000 -0.943 -0.376
1.07-3.50 Gyr -2.826 -0.966 -0.298
3.50-11.43 Gyr -0.893 0.410 0.719
11.43-12.70 Gyr 0.659 1.445 1.714