2018gjx results

Information

Transient
Name:SN2018gjx
Right ascension: 2h16m15.58s
Declination:28d35m28.61s
Discovery Date:Sept. 15, 2018, 7:41 p.m.
Classification:SN IIb
Redshift:0.009990
MW E(B-V):0.076
Host
Name:2018gjx
Right ascension: 2h16m15.05s
Declination:28d35m58.56s
Redshift:0.009990
Photometric Redshift:0.016
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
GALEX_FUV
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 0.29
Transient MWEBV processed 0.04
Host match processed 0.97
Host information processed 0.09
Host MWEBV processed 0.06
Global aperture construction processed 0.74
Global aperture photometry processed 4.06
Validate global photometry processed 10.91
Global host SED inference processed 398.47
Local aperture photometry processed 3.45
Validate local photometry processed 0.02
Local host SED inference processed 408.81
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h16m15.58s, 28d35m28.61s
semi major axis, semi minor axis (arcsec):9.76, 9.76
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 76.48 3.5 19.191 0.050 AB
PanSTARRS_g 799.77 2.92 16.643 0.004 AB
PanSTARRS_r 1225.23 3.41 16.179 0.003 AB
PanSTARRS_i 1549.64 3.44 15.924 0.002 AB
PanSTARRS_z 1744.31 7.55 15.796 0.005 AB
2MASS_J 2692.42 206.18 14.430 0.083 Vega
2MASS_H 2938.35 334.38 13.862 0.124 Vega
2MASS_K 2585.91 380.18 13.531 0.160 Vega
WISE_W1 994.62 24.29 13.707 0.027 Vega
WISE_W2 542.94 28.06 13.724 0.056 Vega
WISE_W3 2419.18 90.06 10.267 0.040 Vega

Aperture details

RA, DEC (J2000):2h16m15.06s, 28d36m01.13s
semi major axis, semi minor axis (arcsec):61.07, 15.78
angle (degrees, anti-clockwise from east):-21.41
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 1002.14 12.38 16.398 0.013 AB
PanSTARRS_g 13343.39 9.56 13.587 0.001 AB
PanSTARRS_r 22629.37 10.87 13.013 0.001 AB
PanSTARRS_i 30343.76 10.99 12.695 0.000 AB
PanSTARRS_z 36574.44 23.19 12.492 0.001 AB
2MASS_J 55392.65 662.82 11.146 0.013 Vega
2MASS_K 54530.91 1218.97 10.221 0.024 Vega
WISE_W1 32351.11 119.61 9.926 0.004 Vega
WISE_W2 19148.98 138.75 9.856 0.008 Vega
WISE_W3 87512.37 430.76 6.371 0.005 Vega
WISE_W4 97039.66 6174.13 4.813 0.069 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.702 8.820 8.929
{\rm log}_{10}({\rm SFR}) -1.860 -1.515 -1.194
{\rm log}_{10}({\rm sSFR}) -10.681 -10.376 -10.027
{\rm stellar\ age} 6.172 7.550 9.408

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.516 -1.178 -0.887
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.760 -1.241 -0.191

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.122 0.251 0.421
\delta -0.423 -0.082 0.227
\tau_1/\tau_2 0.675 1.038 1.377
Q_{PAH} 0.746 2.132 4.174
U_{min} 2.873 7.907 14.523
{\rm log}_{10}(\gamma_e)\, -2.940 -2.097 -1.014

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.368 -3.050 -1.862
{\rm log}_{10}(\tau_{AGN})\, 1.023 1.551 1.965

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.263 -1.714 -1.451
0.03-0.10 Gyr -1.908 -1.458 -1.089
0.10-0.33 Gyr -1.865 -1.368 -1.009
0.33-1.10 Gyr -2.087 -1.458 -1.102
1.10-3.64 Gyr -1.931 -1.284 -1.007
3.64-12.08 Gyr -1.437 -1.111 -0.929
12.08-13.42 Gyr -1.516 -0.964 -0.347

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.001 10.148 10.253
{\rm log}_{10}({\rm SFR}) -0.299 0.040 0.454
{\rm log}_{10}({\rm sSFR}) -10.518 -10.109 -9.583
{\rm stellar\ age} 5.460 7.026 8.254

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.882 -0.558 -0.268
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.790 -1.282 -0.033

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.405 0.561 0.769
\delta -0.335 -0.046 0.282
\tau_1/\tau_2 0.486 0.830 1.187
Q_{PAH} 1.260 2.081 3.186
U_{min} 2.076 6.253 12.895
{\rm log}_{10}(\gamma_e)\, -3.626 -2.781 -2.110

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.285 -3.395 -2.474
{\rm log}_{10}(\tau_{AGN})\, 0.992 1.486 1.925

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.617 -0.067 0.155
0.03-0.10 Gyr -0.426 0.084 0.571
0.10-0.33 Gyr -0.338 0.118 0.503
0.33-1.10 Gyr -0.372 0.070 0.380
1.10-3.64 Gyr -0.194 0.161 0.392
3.64-12.08 Gyr -0.154 0.219 0.397
12.08-13.42 Gyr -0.328 0.261 0.728