2018htc results

Information

Transient
Name:SN2018htc
Right ascension: 2h15m22.58s
Declination:18d44m16.59s
Discovery Date:Nov. 1, 2018, 11:22 a.m.
Classification:SN Ia
Redshift:0.060000
MW E(B-V):0.113
Host
Name:
Right ascension: 2h15m22.65s
Declination:18d44m16.41s
Redshift:None
Photometric Redshift:0.046
 

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: completed

Task Name Status Time (s)
Cutout download processed 6.39
Transient MWEBV processed 0.04
Host match processed 6.58
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 1.82
Validate global photometry processed 6.8
Global host SED inference processed 517.14
Local aperture photometry processed 1.65
Validate local photometry processed 0.01
Local host SED inference processed 892.46
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h15m22.58s, 18d44m16.59s
semi major axis, semi minor axis (arcsec):1.73, 1.73
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 53.52 0.45 19.579 0.009 AB

Aperture details

RA, DEC (J2000):2h15m22.64s, 18d44m16.60s
semi major axis, semi minor axis (arcsec):5.98, 5.29
angle (degrees, anti-clockwise from east):-58.13
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.43 2.06 22.062 0.411 AB
GALEX_NUV 4.23 1.86 22.334 0.478 AB
PanSTARRS_g 142.16 1.38 18.518 0.011 AB
2MASS_J 1040.48 145.83 15.462 0.152 Vega
2MASS_H 1436.2 213.94 14.639 0.162 Vega
2MASS_K 1072.89 247.53 14.486 0.250 Vega
WISE_W1 357.93 14.5 14.816 0.044 Vega
WISE_W2 203.78 18.12 14.788 0.097 Vega
WISE_W3 80.86 81.42 13.957 1.093 Vega
WISE_W4 -43.73 482.59 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.634 9.309 9.660
{\rm log}_{10}({\rm SFR}) -0.721 -0.082 0.500
{\rm log}_{10}({\rm sSFR}) -10.187 -9.387 -8.220
{\rm stellar\ age} 0.983 6.432 9.201

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.684 -0.869 -0.196
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.610 -0.428 0.075

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.460 1.007 1.491
\delta -0.659 -0.278 0.096
\tau_1/\tau_2 0.527 0.977 1.486
Q_{PAH} 0.337 1.474 3.350
U_{min} 3.226 8.489 15.895
{\rm log}_{10}(\gamma_e)\, -3.448 -2.322 -0.964

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.315 -2.578 -0.380
{\rm log}_{10}(\tau_{AGN})\, 1.019 1.450 1.941

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.513 0.088 0.615
0.03-0.10 Gyr -2.245 -0.631 0.409
0.10-0.33 Gyr -3.168 -1.263 -0.266
0.33-1.08 Gyr -3.642 -1.317 -0.501
1.08-3.55 Gyr -3.608 -1.218 -0.510
3.55-11.66 Gyr -3.344 -0.922 -0.317
11.66-12.96 Gyr -3.309 -0.824 0.334

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.692 9.872 10.018
{\rm log}_{10}({\rm SFR}) -1.356 -0.522 -0.028
{\rm log}_{10}({\rm sSFR}) -11.236 -10.391 -9.874
{\rm stellar\ age} 5.188 7.413 9.685

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.228 -0.656 -0.284
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.359 -0.226 0.156

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.208 0.406 0.591
\delta -0.812 -0.450 0.040
\tau_1/\tau_2 0.549 0.945 1.354
Q_{PAH} 0.703 2.017 4.355
U_{min} 2.348 7.045 14.099
{\rm log}_{10}(\gamma_e)\, -3.421 -2.354 -1.056

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.323 -3.314 -2.181
{\rm log}_{10}(\tau_{AGN})\, 0.970 1.427 1.887

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.464 -0.543 -0.070
0.03-0.10 Gyr -1.921 -0.630 0.036
0.10-0.33 Gyr -2.007 -0.717 -0.179
0.33-1.08 Gyr -1.857 -0.615 -0.003
1.08-3.55 Gyr -1.269 -0.260 0.122
3.55-11.66 Gyr -0.663 -0.085 0.173
11.66-12.96 Gyr -0.717 0.046 0.843