2018hka

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Information

Transient

Name: 2018hka
Right ascension: 0h39m20.09s
Declination: -10d28m43.99s
Discovery Date: None
Classification: SN Ia
Redshift: 0.036519
MW E(B-V): 0.028

Host

Name: 2018hka
Right ascension: 0h39m20.13s
Declination: -10d28m55.43s
Redshift: 0.036342
Photometric Redshift: 0.037
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 14.29
Transient MWEBV processed 0.04
Host match processed 1.9
Host information processed 0.1
Host MWEBV processed 0.05
Global aperture construction processed 0.66
Global aperture photometry processed 5.03
Validate global photometry processed 14.96
Global host SED inference processed 375.96
Local aperture photometry processed 4.76
Validate local photometry processed 0.02
Local host SED inference processed 411.48
 

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) = 0h39m20.09s, -10d28m43.99s
semi major axis, semi minor axis (arcsec) = 2.77, 2.77
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 17.67 2.78 20.782 0.171 AB
SDSS_g 68.37 2.35 19.313 0.037 AB
PanSTARRS_g 72.43 0.68 19.250 0.010 AB
SDSS_r 130.71 3.33 18.609 0.028 AB
PanSTARRS_r 132.38 0.68 18.595 0.006 AB
SDSS_i 173.52 4.32 18.302 0.027 AB
PanSTARRS_i 180.78 0.94 18.257 0.006 AB
PanSTARRS_z 212.85 2.04 18.080 0.010 AB
SDSS_z 222.07 12.04 18.034 0.059 AB
PanSTARRS_y 267.16 4.27 17.833 0.017 AB

Aperture details

RA, DEC (J2000) = 0h39m20.11s, -10d28m55.94s
semi major axis, semi minor axis (arcsec) = 29.08, 10.42
angle (degrees, anti-clockwise from east) = -10.19

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 109.0 7.66 18.806 0.076 AB
GALEX_NUV 169.76 6.2 18.325 0.040 AB
SDSS_u 619.33 17.9 16.920 0.031 AB
SDSS_g 2507.96 14.37 15.402 0.006 AB
PanSTARRS_g 2697.39 4.29 15.323 0.002 AB
SDSS_r 4974.16 20.67 14.658 0.005 AB
PanSTARRS_r 4959.1 4.25 14.661 0.001 AB
SDSS_i 6933.82 27.54 14.298 0.004 AB
PanSTARRS_i 6905.18 5.86 14.302 0.001 AB
PanSTARRS_z 8354.77 12.93 14.095 0.002 AB
SDSS_z 8848.33 75.7 14.033 0.009 AB
PanSTARRS_y 10831.24 26.52 13.813 0.003 AB
2MASS_J 13303.97 385.1 12.695 0.031 Vega
2MASS_H 17050.02 639.74 11.953 0.041 Vega
2MASS_K 14731.56 795.84 11.642 0.059 Vega
WISE_W1 8156.04 61.36 11.422 0.008 Vega
WISE_W2 5493.4 71.81 11.211 0.014 Vega
WISE_W3 34045.78 287.87 7.396 0.009 Vega
WISE_W4 119614.35 3390.22 4.586 0.031 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.014 9.149 9.291
{\rm log}_{10}({\rm SFR}) -1.657 -1.049 -0.476
{\rm log}_{10}({\rm sSFR}) -10.834 -10.211 -9.565
{\rm stellar\ age} 5.693 7.509 9.733

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.468 -0.847 -0.426
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.610 -0.038 0.336

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.354 0.824 1.202
\delta -0.509 -0.146 0.182
\tau_1/\tau_2 0.714 1.068 1.432
Q_{PAH} 0.546 2.097 3.998
U_{min} 2.752 7.929 14.779
{\rm log}_{10}(\gamma_e)\, -3.314 -2.265 -1.093

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.887 -1.902 -0.572
{\rm log}_{10}(\tau_{AGN})\, 0.954 1.351 1.791

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.591 -1.070 -0.672
0.03-0.10 Gyr -1.888 -1.095 -0.435
0.10-0.33 Gyr -2.147 -1.250 -0.660
0.33-1.09 Gyr -2.217 -1.236 -0.734
1.09-3.61 Gyr -2.036 -1.027 -0.678
3.61-11.94 Gyr -1.371 -0.794 -0.584
11.94-13.27 Gyr -1.285 -0.638 0.062

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.694 10.752 10.829
{\rm log}_{10}({\rm SFR}) 0.175 0.376 0.586
{\rm log}_{10}({\rm sSFR}) -10.599 -10.378 -10.164
{\rm stellar\ age} 6.190 7.126 8.123

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.845 -0.544 -0.346
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.411 -0.008 0.223

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.622 0.766 0.955
\delta -0.003 0.087 0.190
\tau_1/\tau_2 0.688 1.017 1.345
Q_{PAH} 0.235 0.638 1.281
U_{min} 3.238 8.155 14.990
{\rm log}_{10}(\gamma_e)\, -1.536 -1.087 -0.471

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.599 -2.428 -1.740
{\rm log}_{10}(\tau_{AGN})\, 1.056 1.537 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.284 0.518 0.754
0.03-0.10 Gyr -0.132 0.276 0.571
0.10-0.33 Gyr -0.129 0.308 0.606
0.33-1.09 Gyr 0.125 0.519 0.771
1.09-3.61 Gyr 0.531 0.815 1.015
3.61-11.94 Gyr 0.668 0.868 0.995
11.94-13.27 Gyr 0.353 0.871 1.315