2018kav

Download data

Information

Transient

Name: 2018kav
Right ascension: 4h50m54.63s
Declination: -17d59m11.94s
Discovery Date: None
Classification: SNIa
Redshift: 0.032500
MW E(B-V): 0.039

Host

Name: 2018kav
Right ascension: 4h50m54.51s
Declination: -17d59m15.26s
Redshift: None
Photometric Redshift: 0.042
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.82
Cutout download processed 7.9
Global aperture construction processed 0.6
Local aperture photometry processed 5.1
Global aperture photometry processed 5.46
Validate local photometry processed 0.02
Validate global photometry processed 13.41
Host information processed 0.09
Global host SED inference processed 399.77
Local host SED inference processed 430.83
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Log transient processing status processed None
 

Cutout Download Report

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:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 4h50m54.63s, -17d59m11.94s
semi major axis, semi minor axis (arcsec) = 3.08, 3.08
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 167.33 0.85 18.341 0.005
PanSTARRS_g 167.79 0.79 18.338 0.005
PanSTARRS_r 251.05 1.03 17.901 0.004
DES_r 267.4 1.16 17.832 0.005
PanSTARRS_i 299.23 0.87 17.710 0.003
PanSTARRS_z 334.04 2.35 17.591 0.008
DES_z 363.84 4.51 17.498 0.013
PanSTARRS_y 368.33 6.61 17.484 0.019
2MASS_J 460.55 74.94 16.347 0.177
2MASS_H 441.66 131.19 15.920 0.322
2MASS_K 328.54 123.37 15.771 0.408

Aperture details

RA, DEC (J2000) = 4h50m54.54s, -17d59m14.79s
semi major axis, semi minor axis (arcsec) = 16.98, 7.08
angle (degrees, anti-clockwise from east) = -159.21

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 68.98 6.35 19.303 0.100
GALEX_NUV 102.49 5.17 18.873 0.055
DES_g 609.82 1.8 16.937 0.003
PanSTARRS_g 700.77 2.69 16.786 0.004
PanSTARRS_r 1029.12 3.52 16.369 0.004
DES_r 950.35 2.41 16.455 0.003
PanSTARRS_i 1224.01 2.96 16.181 0.003
DES_z 1285.73 9.06 16.127 0.008
PanSTARRS_y 1586.14 22.82 15.899 0.016
2MASS_J 2068.8 307.26 14.716 0.161
2MASS_H 1366.46 534.52 14.693 0.425
2MASS_K 1095.77 507.05 14.463 0.502
WISE_W1 964.36 21.13 13.740 0.024
WISE_W2 505.43 25.22 13.802 0.054
WISE_W3 1329.0 96.32 10.917 0.079
WISE_W4 1482.9 581.73 9.352 0.426
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.963 9.110 9.227
{\rm log}_{10}({\rm SFR}) -1.662 -1.048 -0.558
{\rm log}_{10}({\rm sSFR}) -10.829 -10.124 -9.569
{\rm stellar\ age} 5.340 7.305 9.272

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.765 -1.357 -0.937
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.865 -1.559 -0.314

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.099 0.339 0.632
\delta -0.680 -0.255 0.109
\tau_1/\tau_2 0.690 1.071 1.435
Q_{PAH} 0.614 2.600 5.251
U_{min} 2.790 8.017 15.072
{\rm log}_{10}(\gamma_e)\, -3.297 -2.098 -0.767

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.775 -1.600 -0.601
{\rm log}_{10}(\tau_{AGN})\, 1.009 1.422 1.971

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.509 -1.102 -0.823
0.03-0.10 Gyr -2.013 -1.050 -0.470
0.10-0.33 Gyr -2.075 -1.051 -0.467
0.33-1.09 Gyr -2.077 -1.121 -0.679
1.09-3.62 Gyr -1.854 -1.022 -0.690
3.62-11.99 Gyr -1.268 -0.830 -0.611
11.99-13.32 Gyr -1.371 -0.752 -0.077

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.483 9.572 9.678
{\rm log}_{10}({\rm SFR}) -0.662 -0.359 -0.125
{\rm log}_{10}({\rm sSFR}) -10.257 -9.945 -9.709
{\rm stellar\ age} 4.525 5.971 7.174

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.001 -0.636 -0.357
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.209 0.178 0.388

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.190 0.324 0.515
\delta -0.093 0.214 0.343
\tau_1/\tau_2 0.567 0.848 1.172
Q_{PAH} 0.646 1.608 3.080
U_{min} 2.732 7.071 13.789
{\rm log}_{10}(\gamma_e)\, -3.466 -2.708 -1.804

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.322 -3.418 -2.574
{\rm log}_{10}(\tau_{AGN})\, 0.976 1.372 1.865

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.203 -0.711 -0.514
0.03-0.10 Gyr -0.639 -0.270 0.007
0.10-0.33 Gyr -0.303 -0.065 0.167
0.33-1.09 Gyr -0.382 -0.141 0.040
1.09-3.62 Gyr -0.478 -0.243 -0.050
3.62-11.99 Gyr -0.731 -0.426 -0.237
11.99-13.32 Gyr -0.969 -0.422 0.013