2017gfh results

Information

Transient
Name:2017gfh
Right ascension: 20h03m27.40s
Declination:6d59m27.20s
Discovery Date:None
Classification:SNIIb
Redshift:0.024000
MW E(B-V):0.132
Host
Name:1311562
Right ascension: 20h03m27.78s
Declination:6d59m22.90s
Redshift:0.024892
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
PanSTARRS_r
2MASS_K
GALEX_FUV
PanSTARRS_g
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 3.1
Transient MWEBV processed 0.14
Host match processed 4.68
Host information processed 0.11
Host MWEBV processed 0.08
Global aperture construction processed 0.74
Global aperture photometry processed 1.32
Validate global photometry processed 5.04
Global host SED inference processed 556.78
Local aperture photometry processed 1.37
Validate local photometry processed 0.01
Local host SED inference processed 614.34
 

Imaging data


 

Spectral Energy Distribution


Warning: possible contaminating objects in the global aperture

 

Aperture Photometry


Aperture details

RA, DEC (J2000):20h03m27.40s, 6d59m27.20s
semi major axis, semi minor axis (arcsec):3.99, 3.99
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 251.03 1.11 17.901 0.005 AB
2MASS_J 907.56 107.08 15.610 0.128 Vega
2MASS_H 789.98 160.28 15.288 0.220 Vega

Aperture details

RA, DEC (J2000):20h03m27.74s, 6d59m18.84s
semi major axis, semi minor axis (arcsec):33.94, 27.38
angle (degrees, anti-clockwise from east):-167.37
Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 70.3 8.14 19.283 0.126 AB
PanSTARRS_r 8482.97 8.33 14.079 0.001 AB
WISE_W1 9242.38 282.44 11.287 0.033 Vega
WISE_W2 5166.27 182.77 11.278 0.038 Vega
WISE_W3 17375.64 370.89 8.126 0.023 Vega
WISE_W4 24307.1 2388.2 6.316 0.107 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.955 9.205 9.393
{\rm log}_{10}({\rm SFR}) -1.458 -0.743 -0.117
{\rm log}_{10}({\rm sSFR}) -10.798 -9.994 -9.199
{\rm stellar\ age} 3.345 7.243 9.586

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.661 -0.706 -0.070
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.481 -0.671 -0.045

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.533 0.946 1.407
\delta -0.650 -0.276 0.109
\tau_1/\tau_2 0.497 0.909 1.385
Q_{PAH} 0.537 1.983 4.100
U_{min} 3.151 8.542 15.707
{\rm log}_{10}(\gamma_e)\, -3.426 -2.266 -1.030

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.353 -2.510 -0.541
{\rm log}_{10}(\tau_{AGN})\, 0.954 1.437 1.990

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.670 -0.844 -0.316
0.03-0.10 Gyr -1.991 -0.845 -0.030
0.10-0.33 Gyr -2.458 -1.139 -0.425
0.33-1.10 Gyr -2.595 -1.144 -0.528
1.10-3.64 Gyr -2.834 -1.099 -0.602
3.64-12.08 Gyr -2.238 -0.840 -0.503
12.08-13.42 Gyr -1.986 -0.708 0.136

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.380 10.578 10.762
{\rm log}_{10}({\rm SFR}) -2.490 -0.830 0.141
{\rm log}_{10}({\rm sSFR}) -13.139 -11.462 -10.313
{\rm stellar\ age} 4.437 7.532 11.040

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.505 -1.077 -0.803
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.209 -0.479 0.168

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.214 0.356 0.483
\delta -0.930 -0.691 -0.020
\tau_1/\tau_2 0.428 0.846 1.294
Q_{PAH} 0.711 2.610 5.079
U_{min} 2.743 7.997 16.501
{\rm log}_{10}(\gamma_e)\, -3.328 -1.811 -0.940

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.445 -3.596 -2.560
{\rm log}_{10}(\tau_{AGN})\, 1.149 1.687 2.014

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.145 -0.647 0.194
0.03-0.10 Gyr -4.074 -1.088 0.121
0.10-0.33 Gyr -4.438 -1.073 0.395
0.33-1.10 Gyr -3.387 -0.243 0.743
1.10-3.64 Gyr -2.166 0.415 0.920
3.64-12.08 Gyr -0.917 0.532 0.909
12.08-13.42 Gyr -0.857 0.541 1.698