2019gcn results

Information

Transient
Name:SN2019gcn
Right ascension: 11h48m43.95s
Declination:21d00m55.74s
Discovery Date:May 30, 2019, 4:28 a.m.
Classification:SN II
Redshift:0.026000
MW E(B-V):0.025
Host
Name:1640902
Right ascension: 11h48m43.77s
Declination:21d00m54.12s
Redshift:0.026397
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_z
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.45
Transient MWEBV processed 0.05
Host match processed 5.0
Host information processed 0.1
Host MWEBV processed 0.05
Global aperture construction processed 0.62
Global aperture photometry processed 6.77
Validate global photometry processed 19.79
Global host SED inference processed 397.87
Local aperture photometry processed 6.51
Validate local photometry processed 0.03
Local host SED inference processed 530.02
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h48m43.95s, 21d00m55.74s
semi major axis, semi minor axis (arcsec):3.77, 3.77
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 95.81 3.91 18.946 0.044 AB
SDSS_g 256.43 4.26 17.878 0.018 AB
DES_g 262.54 1.03 17.852 0.004 AB
PanSTARRS_g 275.61 0.93 17.799 0.004 AB
SDSS_r 426.21 5.56 17.326 0.014 AB
PanSTARRS_r 466.32 1.09 17.228 0.003 AB
DES_r 462.84 2.15 17.236 0.005 AB
SDSS_i 557.82 6.52 17.034 0.013 AB
PanSTARRS_i 571.01 1.36 17.008 0.003 AB
PanSTARRS_z 673.13 2.8 16.830 0.005 AB
SDSS_z 679.21 10.96 16.820 0.018 AB
DES_z 677.14 6.73 16.823 0.011 AB
PanSTARRS_y 787.55 6.51 16.659 0.009 AB
2MASS_J 905.18 70.5 15.613 0.085 Vega
2MASS_H 1001.16 121.6 15.031 0.132 Vega
2MASS_K 706.32 118.17 14.940 0.182 Vega

Aperture details

RA, DEC (J2000):11h48m43.77s, 21d00m53.56s
semi major axis, semi minor axis (arcsec):21.17, 8.62
angle (degrees, anti-clockwise from east):-92.16
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 91.12 2.62 19.001 0.031 AB
GALEX_NUV 146.12 1.94 18.488 0.014 AB
SDSS_u 503.68 12.4 17.145 0.027 AB
SDSS_g 1107.8 9.31 16.289 0.009 AB
DES_g 1173.43 2.35 16.226 0.002 AB
PanSTARRS_g 1166.65 3.19 16.233 0.003 AB
SDSS_r 1738.24 12.17 15.800 0.008 AB
PanSTARRS_r 1870.59 3.68 15.720 0.002 AB
DES_r 1940.54 4.73 15.680 0.003 AB
SDSS_i 2246.12 14.76 15.521 0.007 AB
PanSTARRS_i 2243.45 4.67 15.523 0.002 AB
PanSTARRS_z 2611.98 9.79 15.358 0.004 AB
SDSS_z 2661.62 34.01 15.337 0.014 AB
DES_z 2746.44 14.27 15.303 0.006 AB
PanSTARRS_y 2972.71 23.2 15.217 0.008 AB
2MASS_J 3661.85 257.39 14.096 0.076 Vega
2MASS_H 4245.41 445.06 13.463 0.114 Vega
2MASS_K 3028.77 433.52 13.359 0.155 Vega
WISE_W1 1519.44 28.33 13.247 0.020 Vega
WISE_W2 935.15 37.09 13.134 0.043 Vega
WISE_W3 2507.36 144.7 10.228 0.063 Vega
WISE_W4 5331.64 1138.65 7.963 0.232 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.244 9.347 9.465
{\rm log}_{10}({\rm SFR}) -1.246 -0.654 -0.156
{\rm log}_{10}({\rm sSFR}) -10.617 -10.000 -9.484
{\rm stellar\ age} 6.722 8.011 10.707

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.679 -1.169 -0.696
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.750 0.234 0.411

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.228 0.660 0.996
\delta -0.321 0.000 0.284
\tau_1/\tau_2 0.696 1.062 1.442
Q_{PAH} 0.377 1.649 3.673
U_{min} 2.633 7.893 15.144
{\rm log}_{10}(\gamma_e)\, -3.484 -2.345 -1.074

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.154 -2.217 -0.721
{\rm log}_{10}(\tau_{AGN})\, 0.943 1.373 1.809

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.367 -0.968 -0.614
0.03-0.10 Gyr -1.255 -0.571 -0.040
0.10-0.33 Gyr -1.624 -0.901 -0.405
0.33-1.10 Gyr -1.907 -1.180 -0.719
1.10-3.64 Gyr -1.956 -1.047 -0.607
3.64-12.06 Gyr -0.987 -0.579 -0.407
12.06-13.40 Gyr -0.917 -0.324 0.367

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.672 9.744 9.841
{\rm log}_{10}({\rm SFR}) -0.055 0.161 0.370
{\rm log}_{10}({\rm sSFR}) -9.837 -9.580 -9.331
{\rm stellar\ age} 6.895 7.736 9.716

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.825 -0.604 -0.483
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.258 0.382 0.462

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.169 0.236 0.353
\delta -0.909 -0.720 -0.455
\tau_1/\tau_2 0.497 0.851 1.210
Q_{PAH} 0.212 0.626 1.425
U_{min} 2.034 6.361 12.806
{\rm log}_{10}(\gamma_e)\, -3.562 -2.959 -2.207

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.172 -3.210 -2.433
{\rm log}_{10}(\tau_{AGN})\, 1.022 1.464 1.926

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.777 -0.535 -0.369
0.03-0.10 Gyr 0.069 0.298 0.516
0.10-0.33 Gyr -1.366 -0.511 -0.111
0.33-1.10 Gyr -1.478 -0.719 -0.446
1.10-3.64 Gyr -1.125 -0.495 -0.221
3.64-12.06 Gyr -0.426 -0.155 -0.017
12.06-13.40 Gyr -0.542 0.009 0.644