2018kkt results

Information

Transient
Name:2018kkt
Right ascension: 12h56m46.74s
Declination:21d40m55.90s
Discovery Date:None
Classification:None
Redshift:0.001000
MW E(B-V):0.036
Host
Name:12564369+2140575
Right ascension: 12h56m43.70s
Declination:21d40m57.57s
Redshift:0.001745
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
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 6.81
Transient MWEBV processed 0.04
Host match processed 5.03
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 6.16
Validate global photometry processed 14.06
Global host SED inference processed 661.68
Local aperture photometry processed 5.99
Validate local photometry processed 0.02
Local host SED inference processed 382.91
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h56m46.74s, 21d40m55.90s
semi major axis, semi minor axis (arcsec):55.33, 55.33
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 2791.66 23.17 15.285 0.009 AB
GALEX_NUV 5539.75 34.0 14.541 0.007 AB
DES_g 173495.72 152.03 10.802 0.001 AB
PanSTARRS_g 179074.93 142.75 10.767 0.001 AB
PanSTARRS_r 362587.15 244.66 10.001 0.001 AB
DES_r 371243.08 280.6 9.976 0.001 AB
PanSTARRS_i 517011.37 325.3 9.616 0.001 AB
DES_z 656906.08 437.53 9.356 0.001 AB
PanSTARRS_y 870157.78 478.92 9.051 0.001 AB
2MASS_J 1018183.19 1571.85 7.986 0.002 Vega
2MASS_H 1391307.63 2115.68 7.174 0.002 Vega
2MASS_K 1222361.41 2226.34 6.844 0.002 Vega
WISE_W1 663415.2 11325.13 6.647 0.019 Vega
WISE_W2 398455.9 7169.97 6.560 0.020 Vega
WISE_W3 866707.36 28104.06 3.881 0.035 Vega
WISE_W4 1042959.93 117014.95 2.234 0.122 Vega

Aperture details

RA, DEC (J2000):12h56m43.43s, 21d40m54.96s
semi major axis, semi minor axis (arcsec):57.05, 39.36
angle (degrees, anti-clockwise from east):-66.16
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5031.26 28.85 14.646 0.006 AB
PanSTARRS_g 212669.54 154.47 10.581 0.001 AB
PanSTARRS_r 434325.74 266.77 9.805 0.001 AB
DES_r 440059.61 296.72 9.791 0.001 AB
WISE_W3 1145392.31 39263.75 3.579 0.037 Vega
WISE_W4 1537540.81 132951.94 1.813 0.094 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.000 10.091 10.164
{\rm log}_{10}({\rm SFR}) -1.095 -0.860 -0.626
{\rm log}_{10}({\rm sSFR}) -11.195 -10.947 -10.671
{\rm stellar\ age} 7.004 8.003 9.354

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.699 -0.430 -0.194
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.669 -0.658 0.213

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.540 0.731 0.940
\delta -0.155 0.053 0.209
\tau_1/\tau_2 0.481 0.817 1.156
Q_{PAH} 0.434 1.154 2.351
U_{min} 2.280 7.329 14.433
{\rm log}_{10}(\gamma_e)\, -3.513 -2.866 -2.249

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.728 -2.691 -1.982
{\rm log}_{10}(\tau_{AGN})\, 0.908 1.309 1.771

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.970 -0.660 -0.375
0.03-0.10 Gyr -1.415 -1.018 -0.703
0.10-0.33 Gyr -1.366 -0.902 -0.523
0.33-1.10 Gyr -1.169 -0.644 -0.224
1.10-3.67 Gyr -0.559 -0.111 0.199
3.67-12.18 Gyr -0.020 0.209 0.343
12.18-13.54 Gyr -0.164 0.332 0.843

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.100 10.187 10.278
{\rm log}_{10}({\rm SFR}) -0.945 -0.572 -0.159
{\rm log}_{10}({\rm sSFR}) -11.152 -10.739 -10.341
{\rm stellar\ age} 7.745 8.861 12.285

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.830 -0.398 -0.029
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.813 -1.079 0.198

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.320 0.607 0.998
\delta -0.476 -0.090 0.226
\tau_1/\tau_2 0.302 0.751 1.202
Q_{PAH} 0.165 0.602 1.354
U_{min} 2.555 6.403 13.100
{\rm log}_{10}(\gamma_e)\, -3.740 -3.149 -2.297

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.537 -1.442 -1.180
{\rm log}_{10}(\tau_{AGN})\, 0.812 1.104 1.431

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.980 -0.483 -0.141
0.03-0.10 Gyr -1.406 -0.694 -0.128
0.10-0.33 Gyr -1.952 -0.941 -0.384
0.33-1.10 Gyr -2.189 -1.027 -0.404
1.10-3.67 Gyr -1.899 -0.737 0.016
3.67-12.18 Gyr -0.639 0.247 0.416
12.18-13.54 Gyr 0.006 0.670 1.329