2018ktv results

Information

Transient
Name:2018ktv
Right ascension: 16h32m03.77s
Declination:39d36m29.96s
Discovery Date:None
Classification:SNIIL
Redshift:0.028100
MW E(B-V):0.009
Host
Name:SDSSJ163203.84+39363
Right ascension: 16h32m03.84s
Declination:39d36m31.79s
Redshift:None
Photometric Redshift:0.029
 

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 17.84
Transient MWEBV processed 0.04
Host match processed 4.76
Host information processed 0.05
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry failed 0.05
Validate global photometry not processed 1.25
Global host SED inference not processed 671.72
Local aperture photometry failed 0.01
Validate local photometry not processed 0.01
Local host SED inference not processed 646.74
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h32m03.77s, 39d36m29.96s
semi major axis, semi minor axis (arcsec):3.55, 3.55
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_i 345.72 5.96 17.553 0.019 AB
SDSS_z 405.5 11.84 17.380 0.032 AB

Aperture details

RA, DEC (J2000):16h32m03.84s, 39d36m31.68s
semi major axis, semi minor axis (arcsec):12.43, 7.57
angle (degrees, anti-clockwise from east):-52.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 65.15 1.26 19.365 0.021 AB
SDSS_i 816.7 12.12 16.620 0.016 AB
SDSS_z 992.91 30.03 16.408 0.033 AB
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.805 9.080 9.280
{\rm log}_{10}({\rm SFR}) -1.454 -0.767 -0.177
{\rm log}_{10}({\rm sSFR}) -10.567 -9.850 -9.120
{\rm stellar\ age} 4.457 7.461 10.382

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.520 -0.873 -0.226
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.404 -0.583 0.250

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.364 0.714 1.076
\delta -0.643 -0.191 0.184
\tau_1/\tau_2 0.482 0.904 1.353
Q_{PAH} 0.464 1.813 4.540
U_{min} 2.805 8.035 15.444
{\rm log}_{10}(\gamma_e)\, -3.468 -2.356 -1.076

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.081 -2.070 -0.779
{\rm log}_{10}(\tau_{AGN})\, 0.910 1.469 1.983

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.556 -0.799 -0.369
0.03-0.10 Gyr -1.989 -0.845 -0.089
0.10-0.33 Gyr -2.657 -1.282 -0.530
0.33-1.10 Gyr -2.987 -1.391 -0.750
1.10-3.64 Gyr -2.922 -1.251 -0.773
3.64-12.04 Gyr -2.041 -0.942 -0.634
12.04-13.38 Gyr -1.778 -0.742 0.109

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.236 9.466 9.666
{\rm log}_{10}({\rm SFR}) -0.732 -0.216 0.178
{\rm log}_{10}({\rm sSFR}) -10.201 -9.744 -9.189
{\rm stellar\ age} 3.163 7.068 9.516

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.592 -0.932 -0.316
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.532 -0.492 0.177

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.466 0.875 1.287
\delta -0.178 0.120 0.327
\tau_1/\tau_2 0.386 0.836 1.376
Q_{PAH} 0.495 2.111 4.432
U_{min} 2.436 7.221 14.631
{\rm log}_{10}(\gamma_e)\, -3.484 -2.113 -1.051

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.481 -2.612 -0.812
{\rm log}_{10}(\tau_{AGN})\, 0.951 1.539 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.359 -0.430 -0.045
0.03-0.10 Gyr -1.032 -0.186 0.279
0.10-0.33 Gyr -1.538 -0.491 0.166
0.33-1.10 Gyr -2.144 -0.767 -0.209
1.10-3.64 Gyr -2.485 -0.749 -0.342
3.64-12.04 Gyr -1.903 -0.565 -0.254
12.04-13.38 Gyr -1.762 -0.436 0.408