2018ka results

Information

Transient
Name:2018ka
Right ascension: 10h52m11.20s
Declination:58d26m24.60s
Discovery Date:None
Classification:SNIa
Redshift:0.032000
MW E(B-V):0.010
Host
Name:NGC3408
Right ascension: 10h52m11.67s
Declination:58d26m16.84s
Redshift:0.032479
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_K
GALEX_FUV
PanSTARRS_g
2MASS_J
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
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: completed

Task Name Status Time (s)
Cutout download processed 1.62
Transient MWEBV processed 0.04
Host match processed 4.81
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.68
Global aperture photometry processed 1.08
Validate global photometry processed 3.18
Global host SED inference processed 758.64
Local aperture photometry processed 1.0
Validate local photometry processed 0.01
Local host SED inference processed 608.17
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h52m11.20s, 58d26m24.60s
semi major axis, semi minor axis (arcsec):3.09, 3.09
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 357.29 0.46 17.517 0.001 AB
2MASS_H 1440.84 119.71 14.636 0.090 Vega
2MASS_K 1390.43 107.07 14.204 0.084 Vega

Aperture details

RA, DEC (J2000):10h52m11.64s, 58d26m16.90s
semi major axis, semi minor axis (arcsec):31.9, 26.32
angle (degrees, anti-clockwise from east):-66.83
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 614.54 1.59 16.929 0.003 AB
PanSTARRS_g 8401.13 3.57 14.089 0.000 AB
2MASS_H 27830.8 1122.96 11.421 0.044 Vega
2MASS_K 28142.99 1004.65 10.939 0.039 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.295 9.616 9.757
{\rm log}_{10}({\rm SFR}) -1.037 -0.223 0.483
{\rm log}_{10}({\rm sSFR}) -10.662 -9.855 -9.050
{\rm stellar\ age} 4.045 7.242 9.615

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.644 -0.821 -0.200
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.723 -0.737 -0.070

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.392 0.826 1.213
\delta -0.608 -0.250 0.076
\tau_1/\tau_2 0.586 1.022 1.459
Q_{PAH} 0.420 2.161 3.982
U_{min} 2.992 8.566 16.265
{\rm log}_{10}(\gamma_e)\, -3.515 -2.154 -0.800

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.327 -2.418 -0.921
{\rm log}_{10}(\tau_{AGN})\, 0.942 1.462 1.970

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.225 -0.335 0.121
0.03-0.10 Gyr -1.448 -0.226 0.586
0.10-0.33 Gyr -2.136 -0.778 -0.028
0.33-1.09 Gyr -2.319 -0.895 -0.251
1.09-3.62 Gyr -2.233 -0.733 -0.233
3.62-11.99 Gyr -1.647 -0.448 -0.126
11.99-13.32 Gyr -1.448 -0.298 0.521

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.643 10.848 11.025
{\rm log}_{10}({\rm SFR}) 0.748 1.284 1.820
{\rm log}_{10}({\rm sSFR}) -10.112 -9.592 -8.899
{\rm stellar\ age} 2.557 6.908 9.516

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.679 -0.959 -0.392
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.593 -0.655 -0.085

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.566 0.857 1.219
\delta -0.222 -0.027 0.190
\tau_1/\tau_2 0.436 0.906 1.401
Q_{PAH} 0.861 2.871 5.124
U_{min} 2.189 6.658 14.665
{\rm log}_{10}(\gamma_e)\, -3.453 -2.244 -1.457

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.616 -3.318 -1.011
{\rm log}_{10}(\tau_{AGN})\, 1.120 1.743 2.027

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.154 0.921 1.388
0.03-0.10 Gyr 0.641 1.345 1.936
0.10-0.33 Gyr -1.025 0.806 1.468
0.33-1.09 Gyr -1.842 0.543 1.200
1.09-3.62 Gyr -1.552 0.618 1.101
3.62-11.99 Gyr -0.980 0.773 1.097
11.99-13.32 Gyr -0.808 0.891 1.791