2018gka results

Information

Transient
Name:2018gka
Right ascension: 2h59m20.00s
Declination:-14d05m59.33s
Discovery Date:None
Classification:None
Redshift:0.094109
MW E(B-V):0.047
Host
Name:
Right ascension: 2h59m19.76s
Declination:-14d05m56.88s
Redshift:None
Photometric Redshift:0.096
 

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
DES_g
DES_r
DES_z
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 28.04
Transient MWEBV processed 0.05
Host match processed 8.47
Host information processed 0.17
Host MWEBV processed 0.05
Global aperture construction processed 0.61
Global aperture photometry processed 5.8
Validate global photometry processed 14.06
Global host SED inference processed 396.94
Local aperture photometry processed 5.84
Validate local photometry processed 0.02
Local host SED inference processed 602.39
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h59m20.00s, -14d05m59.33s
semi major axis, semi minor axis (arcsec):1.15, 1.15
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 3.41 0.11 22.567 0.036 AB
PanSTARRS_i 3.72 0.32 22.475 0.093 AB
PanSTARRS_z 0.18 0.87 25.770 5.293 AB
DES_z 4.56 0.38 22.253 0.091 AB
PanSTARRS_y 6.77 1.65 21.824 0.264 AB

Aperture details

RA, DEC (J2000):2h59m19.76s, -14d05m56.59s
semi major axis, semi minor axis (arcsec):11.07, 6.08
angle (degrees, anti-clockwise from east):-138.23
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 27.22 1.4 20.313 0.056 AB
GALEX_NUV 38.2 1.02 19.945 0.029 AB
DES_g 262.19 0.64 17.853 0.003 AB
PanSTARRS_g 302.51 1.83 17.698 0.007 AB
PanSTARRS_r 446.48 1.96 17.275 0.005 AB
DES_r 447.21 1.08 17.274 0.003 AB
PanSTARRS_i 603.07 2.29 16.949 0.004 AB
PanSTARRS_z 744.37 6.24 16.721 0.009 AB
DES_z 729.46 3.88 16.742 0.006 AB
PanSTARRS_y 865.7 11.79 16.557 0.015 AB
2MASS_J 915.5 183.82 15.601 0.218 Vega
2MASS_H 1704.29 329.5 14.454 0.210 Vega
2MASS_K 1121.55 364.69 14.438 0.353 Vega
WISE_W1 511.27 12.53 14.429 0.027 Vega
WISE_W2 348.05 18.31 14.207 0.057 Vega
WISE_W3 1152.72 89.1 11.072 0.084 Vega
WISE_W4 677.38 439.5 10.203 0.704 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.892 8.204 8.448
{\rm log}_{10}({\rm SFR}) -1.840 -1.234 -0.547
{\rm log}_{10}({\rm sSFR}) -10.173 -9.489 -8.487
{\rm stellar\ age} 0.653 4.679 6.911

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.508 -0.836 -0.174
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.519 -0.723 0.097

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.768 1.212 1.815
\delta -0.044 0.193 0.333
\tau_1/\tau_2 0.675 1.080 1.479
Q_{PAH} 1.129 3.025 5.258
U_{min} 3.072 8.352 16.046
{\rm log}_{10}(\gamma_e)\, -2.821 -1.677 -0.509

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.992 0.068 0.371
{\rm log}_{10}(\tau_{AGN})\, 1.111 1.569 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.075 -1.328 -0.700
0.03-0.10 Gyr -2.137 -1.326 -0.520
0.10-0.33 Gyr -2.197 -1.408 -0.732
0.33-1.06 Gyr -3.108 -1.636 -1.171
1.06-3.46 Gyr -3.766 -1.831 -1.419
3.46-11.27 Gyr -4.201 -1.945 -1.472
11.27-12.53 Gyr -4.233 -2.023 -1.258

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.355 10.405 10.457
{\rm log}_{10}({\rm SFR}) 0.292 0.545 0.808
{\rm log}_{10}({\rm sSFR}) -10.134 -9.872 -9.564
{\rm stellar\ age} 6.668 7.371 8.925

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.354 -0.238 -0.146
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.177 -0.422 -0.044

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.095 0.145 0.239
\delta -0.833 -0.559 -0.232
\tau_1/\tau_2 0.784 1.161 1.501
Q_{PAH} 0.581 1.743 3.647
U_{min} 2.641 7.334 14.535
{\rm log}_{10}(\gamma_e)\, -2.292 -1.407 -0.570

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.370 -3.324 -2.247
{\rm log}_{10}(\tau_{AGN})\, 1.118 1.632 1.976

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.239 -0.008 0.137
0.03-0.10 Gyr 0.375 0.670 0.958
0.10-0.33 Gyr 0.071 0.394 0.628
0.33-1.06 Gyr -0.311 0.057 0.289
1.06-3.46 Gyr -0.235 0.151 0.412
3.46-11.27 Gyr 0.343 0.548 0.652
11.27-12.53 Gyr 0.247 0.753 1.262