2018hkg

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Information

Transient

Name: 2018hkg
Right ascension: 2h30m57.07s
Declination: -13d43m21.09s
Discovery Date: None
Classification: SN Ia
Redshift: 0.035605
MW E(B-V): 0.017

Host

Name: 2018hkg
Right ascension: 2h30m57.07s
Declination: -13d43m20.68s
Redshift: 0.035605
Photometric Redshift: 0.039
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.0
Cutout download processed 3.26
Global aperture construction processed 0.59
Local aperture photometry processed 3.5
Global aperture photometry processed 3.7
Validate local photometry processed 0.02
Validate global photometry processed 11.07
Host information processed 0.08
Global host SED inference processed 376.1
Local host SED inference processed 439.13
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

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) = 2h30m57.07s, -13d43m21.09s
semi major axis, semi minor axis (arcsec) = 2.83, 2.83
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 289.53 0.78 17.746 0.003 AB
PanSTARRS_r 597.39 1.21 16.959 0.002 AB
PanSTARRS_i 926.33 1.27 16.483 0.001 AB
PanSTARRS_z 1251.69 2.52 16.156 0.002 AB
PanSTARRS_y 1524.41 5.93 15.942 0.004 AB
2MASS_H 2370.2 102.05 14.095 0.047 Vega

Aperture details

RA, DEC (J2000) = 2h30m57.08s, -13d43m20.43s
semi major axis, semi minor axis (arcsec) = 26.36, 6.49
angle (degrees, anti-clockwise from east) = -166.93

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 29.9 5.46 20.211 0.198 AB
GALEX_NUV 55.34 5.99 19.542 0.118 AB
PanSTARRS_g 1288.18 3.34 16.125 0.003 AB
PanSTARRS_r 2515.63 4.91 15.398 0.002 AB
PanSTARRS_i 3678.62 5.37 14.986 0.002 AB
PanSTARRS_z 4790.51 11.02 14.699 0.002 AB
PanSTARRS_y 5966.45 26.35 14.461 0.005 AB
2MASS_J 7665.81 315.61 13.294 0.045 Vega
2MASS_H 10160.16 532.35 12.515 0.057 Vega
2MASS_K 9157.38 608.04 12.158 0.072 Vega
WISE_W1 4679.29 39.77 12.026 0.009 Vega
WISE_W2 2860.61 45.78 11.920 0.017 Vega
WISE_W3 9799.36 158.42 8.748 0.018 Vega
WISE_W4 11797.63 1094.46 7.101 0.101 Vega
 

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})\, 9.821 9.961 10.091
{\rm log}_{10}({\rm SFR}) -2.085 -0.866 -0.143
{\rm log}_{10}({\rm sSFR}) -12.142 -10.845 -10.062
{\rm stellar\ age} 5.556 7.716 10.263

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.816 -0.401 -0.150
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.659 -0.856 -0.028

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.539 0.958 1.428
\delta -0.632 -0.347 0.038
\tau_1/\tau_2 0.621 0.981 1.333
Q_{PAH} 0.456 1.670 4.381
U_{min} 2.575 7.881 15.198
{\rm log}_{10}(\gamma_e)\, -3.269 -2.051 -1.043

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.925 -1.591 -0.340
{\rm log}_{10}(\tau_{AGN})\, 0.946 1.307 1.894

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.453 -1.135 -0.411
0.03-0.10 Gyr -2.317 -0.912 -0.049
0.10-0.33 Gyr -2.146 -0.775 -0.035
0.33-1.09 Gyr -1.843 -0.591 0.060
1.09-3.61 Gyr -1.353 -0.263 0.187
3.61-11.95 Gyr -0.691 -0.004 0.221
11.95-13.28 Gyr -0.592 0.192 0.943

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.496 10.560 10.620
{\rm log}_{10}({\rm SFR}) -0.257 0.015 0.285
{\rm log}_{10}({\rm sSFR}) -10.851 -10.543 -10.281
{\rm stellar\ age} 7.399 8.194 10.406

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.526 -0.293 -0.140
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.314 -0.157 0.273

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.503 0.640 0.841
\delta -0.301 -0.171 -0.046
\tau_1/\tau_2 0.639 0.970 1.312
Q_{PAH} 0.849 1.821 3.369
U_{min} 2.719 7.651 14.505
{\rm log}_{10}(\gamma_e)\, -2.887 -2.151 -1.593

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.191 -3.048 -2.086
{\rm log}_{10}(\tau_{AGN})\, 1.125 1.641 1.975

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.437 0.036 0.288
0.03-0.10 Gyr -0.514 -0.001 0.356
0.10-0.33 Gyr -0.659 -0.124 0.228
0.33-1.09 Gyr -0.724 -0.134 0.198
1.09-3.61 Gyr -0.569 0.095 0.474
3.61-11.95 Gyr 0.427 0.690 0.799
11.95-13.28 Gyr 0.433 0.925 1.524