2020aem results

Information

Transient
Name:SN2020aem
Right ascension: 17h48m22.78s
Declination:54d09m05.36s
Discovery Date:Jan. 18, 2020, 12:51 p.m.
Classification:SN II
Redshift:0.022182
MW E(B-V):0.036
Host
Name:NGC6479
Right ascension: 17h48m21.56s
Declination:54d08m56.54s
Redshift:0.021923
Photometric Redshift:None
 

Cutout Download Report

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

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 15.92
Transient MWEBV processed 0.08
Host match processed 4.35
Host information processed 0.23
Host MWEBV processed 0.05
Global aperture construction processed 0.63
Global aperture photometry processed 5.03
Validate global photometry processed 15.05
Global host SED inference processed 419.79
Local aperture photometry processed 5.1
Validate local photometry processed 0.02
Local host SED inference processed 485.6
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):17h48m22.78s, 54d09m05.36s
semi major axis, semi minor axis (arcsec):4.51, 4.51
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 128.53 5.31 18.627 0.045 AB
SDSS_g 359.83 5.15 17.510 0.016 AB
PanSTARRS_g 368.05 1.13 17.485 0.003 AB
SDSS_r 570.34 6.62 17.010 0.013 AB
PanSTARRS_r 583.38 1.44 16.985 0.003 AB
SDSS_i 727.45 8.01 16.745 0.012 AB
PanSTARRS_i 684.76 1.45 16.811 0.002 AB
PanSTARRS_z 820.64 3.46 16.615 0.005 AB
SDSS_z 838.85 16.91 16.591 0.022 AB
PanSTARRS_y 961.16 6.72 16.443 0.008 AB
2MASS_J 1001.25 104.37 15.504 0.113 Vega
2MASS_H 1036.1 171.96 14.994 0.180 Vega
2MASS_K 1110.42 166.81 14.448 0.163 Vega

Aperture details

RA, DEC (J2000):17h48m21.63s, 54d08m56.86s
semi major axis, semi minor axis (arcsec):36.13, 30.68
angle (degrees, anti-clockwise from east):-13.83
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 2807.18 36.34 15.279 0.014 AB
PanSTARRS_g 8709.66 8.13 14.050 0.001 AB
SDSS_r 14235.04 35.56 13.517 0.003 AB
PanSTARRS_r 14658.55 10.05 13.485 0.001 AB
SDSS_i 18959.29 45.92 13.205 0.003 AB
PanSTARRS_i 17982.86 10.53 13.263 0.001 AB
PanSTARRS_z 21650.26 24.73 13.061 0.001 AB
PanSTARRS_y 26222.17 49.32 12.853 0.002 AB
2MASS_J 31001.93 770.63 11.777 0.027 Vega
2MASS_H 31999.17 1270.78 11.270 0.043 Vega
2MASS_K 28599.6 1232.83 10.921 0.047 Vega
WISE_W1 15122.68 438.67 10.752 0.031 Vega
WISE_W2 9481.95 266.71 10.619 0.031 Vega
WISE_W3 41225.95 320.19 7.188 0.008 Vega
WISE_W4 43902.16 2741.72 5.674 0.068 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.876 9.075 9.226
{\rm log}_{10}({\rm SFR}) -1.074 -0.440 0.104
{\rm log}_{10}({\rm sSFR}) -10.205 -9.523 -8.871
{\rm stellar\ age} 2.525 6.108 7.739

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.632 -1.003 -0.463
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.773 0.009 0.338

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.313 0.734 1.141
\delta -0.456 -0.143 0.133
\tau_1/\tau_2 0.666 1.027 1.407
Q_{PAH} 0.714 2.290 4.390
U_{min} 3.018 8.040 15.065
{\rm log}_{10}(\gamma_e)\, -3.407 -2.340 -1.245

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.427 -3.327 -1.459
{\rm log}_{10}(\tau_{AGN})\, 0.928 1.507 1.981

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.192 -0.828 -0.460
0.03-0.10 Gyr -1.127 -0.347 0.237
0.10-0.33 Gyr -1.382 -0.658 -0.072
0.33-1.10 Gyr -1.738 -0.906 -0.485
1.10-3.65 Gyr -1.731 -0.911 -0.583
3.65-12.12 Gyr -2.108 -0.964 -0.684
12.12-13.46 Gyr -2.168 -0.998 -0.412

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.456 10.553 10.674
{\rm log}_{10}({\rm SFR}) -0.034 0.397 1.086
{\rm log}_{10}({\rm sSFR}) -10.639 -10.187 -9.382
{\rm stellar\ age} 6.068 7.505 9.120

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.692 -0.493 -0.315
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.017 0.217 0.397

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.167 0.293 0.458
\delta -0.691 -0.163 0.193
\tau_1/\tau_2 0.561 0.932 1.345
Q_{PAH} 0.965 1.886 3.692
U_{min} 2.465 6.743 13.622
{\rm log}_{10}(\gamma_e)\, -3.197 -2.107 -1.506

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.549 -2.336 -1.598
{\rm log}_{10}(\tau_{AGN})\, 1.099 1.617 1.963

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.053 0.251 0.446
0.03-0.10 Gyr -0.152 0.443 1.227
0.10-0.33 Gyr -0.462 0.211 0.663
0.33-1.10 Gyr -0.507 0.180 0.614
1.10-3.65 Gyr -0.168 0.447 0.777
3.65-12.12 Gyr 0.306 0.629 0.815
12.12-13.46 Gyr 0.137 0.743 1.313