2018kad results

Information

Transient
Name:AT2018kad
Right ascension: 23h33m12.61s
Declination:-60d34m28.81s
Discovery Date:Dec. 16, 2018, 8:24 p.m.
Classification:None
Redshift:None
MW E(B-V):0.013
Host
Name:PGC128348
Right ascension: 23h33m12.23s
Declination:-60d34m20.17s
Redshift:0.014827
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_i
DES_z
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 11.55
Transient MWEBV processed 0.04
Host match processed 4.21
Host information processed 0.16
Host MWEBV processed 0.05
Global aperture construction processed 0.12
Global aperture photometry processed 0.8
Validate global photometry processed 1.01
Global host SED inference processed 498.67
Local aperture photometry processed 1.17
Validate local photometry processed 0.02
Local host SED inference processed 473.95
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h33m12.61s, -60d34m28.81s
semi major axis, semi minor axis (arcsec):6.62, 6.62
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 84.24 7.53 19.086 0.097 AB
GALEX_NUV 109.59 3.07 18.801 0.030 AB
2MASS_J 1900.15 166.05 14.808 0.095 Vega
2MASS_H 1970.73 260.58 14.296 0.144 Vega
2MASS_K 2030.62 282.55 13.793 0.151 Vega
WISE_W1 369.84 12.1 14.781 0.036 Vega
WISE_W2 197.08 13.48 14.824 0.074 Vega

Aperture details

RA, DEC (J2000):23h33m12.17s, -60d34m20.21s
semi major axis, semi minor axis (arcsec):18.14, 12.13
angle (degrees, anti-clockwise from east):-176.97
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 427.48 16.96 17.323 0.043 AB
GALEX_NUV 575.23 7.05 17.000 0.013 AB
2MASS_J 8884.63 372.66 13.134 0.046 Vega
2MASS_H 10406.3 584.21 12.489 0.061 Vega
2MASS_K 8450.9 634.13 12.245 0.081 Vega
WISE_W1 4153.03 40.99 12.155 0.011 Vega
WISE_W2 2475.7 46.18 12.077 0.020 Vega
WISE_W3 8007.72 158.62 8.967 0.022 Vega
WISE_W4 10341.81 1193.32 7.244 0.125 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.392 8.658 8.824
{\rm log}_{10}({\rm SFR}) -1.492 -1.066 -0.666
{\rm log}_{10}({\rm sSFR}) -10.167 -9.715 -9.256
{\rm stellar\ age} 4.255 7.105 8.803

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.570 -1.000 -0.335
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.625 -0.731 0.097

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.088 0.234 0.473
\delta -0.589 -0.086 0.200
\tau_1/\tau_2 0.670 1.058 1.456
Q_{PAH} 0.264 0.894 2.901
U_{min} 3.207 8.413 15.277
{\rm log}_{10}(\gamma_e)\, -3.079 -2.288 -1.259

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.392 -3.261 -2.086
{\rm log}_{10}(\tau_{AGN})\, 1.081 1.595 1.978

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.501 -1.147 -0.913
0.03-0.10 Gyr -1.726 -1.085 -0.566
0.10-0.33 Gyr -2.101 -1.385 -0.941
0.33-1.10 Gyr -2.310 -1.525 -1.064
1.10-3.63 Gyr -2.379 -1.524 -1.201
3.63-12.02 Gyr -1.980 -1.305 -1.039
12.02-13.36 Gyr -2.160 -1.266 -0.594

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.367 9.610 9.809
{\rm log}_{10}({\rm SFR}) -0.674 -0.361 0.109
{\rm log}_{10}({\rm sSFR}) -10.358 -9.942 -9.420
{\rm stellar\ age} 4.113 7.161 10.286

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.872 -0.318 -0.023
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.398 -0.686 -0.190

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.106 0.251 0.452
\delta -0.537 -0.126 0.187
\tau_1/\tau_2 0.229 0.625 1.087
Q_{PAH} 0.378 1.220 2.958
U_{min} 2.346 6.965 13.741
{\rm log}_{10}(\gamma_e)\, -3.527 -2.443 -1.367

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.279 -3.218 -2.124
{\rm log}_{10}(\tau_{AGN})\, 1.007 1.501 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.139 -0.506 -0.078
0.03-0.10 Gyr -1.163 -0.416 0.230
0.10-0.33 Gyr -1.838 -0.577 0.017
0.33-1.10 Gyr -2.111 -0.605 0.040
1.10-3.63 Gyr -2.069 -0.610 -0.235
3.63-12.02 Gyr -1.370 -0.460 -0.133
12.02-13.36 Gyr -1.229 -0.262 0.639