2018hom

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Information

Transient

Name: SN2018hom
Right ascension: 22h59m22.92s
Declination: 8d45m04.33s
Discovery Date: Oct. 24, 2018, 10:20 a.m.
Classification: SN Ic-BL
Redshift: 0.036200
MW E(B-V): 0.054

Host

Name: 2018hom
Right ascension: 22h59m22.95s
Declination: 8d45m04.71s
Redshift: 0.049448
Photometric Redshift: 0.031
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.38
Cutout download processed 11.61
Global aperture construction processed 0.59
Local aperture photometry processed 4.24
Global aperture photometry processed 4.19
Validate local photometry processed 0.02
Validate global photometry processed 13.03
Host information processed 0.13
Global host SED inference processed 515.29
Local host SED inference processed 548.89
Transient information processed 0.0
Transient MWEBV processed 0.1
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) = 22h59m22.92s, 8d45m04.33s
semi major axis, semi minor axis (arcsec) = 2.07, 2.07
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 108.51 3.27 18.811 0.033
SDSS_g 398.33 5.22 17.399 0.014
PanSTARRS_g 420.79 0.67 17.340 0.002
SDSS_r 729.08 7.1 16.743 0.011
PanSTARRS_r 705.52 0.64 16.779 0.001
PanSTARRS_i 965.12 0.88 16.439 0.001
PanSTARRS_z 1089.42 1.65 16.307 0.002
SDSS_z 1215.69 11.19 16.188 0.010
PanSTARRS_y 1304.49 3.84 16.111 0.003

Aperture details

RA, DEC (J2000) = 22h59m22.95s, 8d45m04.93s
semi major axis, semi minor axis (arcsec) = 8.21, 6.61
angle (degrees, anti-clockwise from east) = -163.24

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 13.48 1.14 21.076 0.092
GALEX_NUV 34.05 1.07 20.070 0.034
SDSS_u 223.29 7.98 18.028 0.039
SDSS_g 841.07 7.87 16.588 0.010
PanSTARRS_g 936.88 1.92 16.471 0.002
SDSS_r 1592.3 11.09 15.895 0.008
PanSTARRS_r 1624.81 1.77 15.873 0.001
PanSTARRS_i 2192.52 2.52 15.548 0.001
PanSTARRS_z 2572.72 5.02 15.374 0.002
SDSS_z 2697.27 27.06 15.323 0.011
PanSTARRS_y 3201.37 12.84 15.137 0.004
2MASS_J 3372.81 225.69 14.185 0.073
2MASS_H 4359.87 378.62 13.434 0.094
2MASS_K 4188.27 402.56 13.007 0.104
WISE_W1 1687.28 28.85 13.133 0.019
WISE_W2 995.28 33.29 13.066 0.036
WISE_W3 2302.03 123.69 10.321 0.058
WISE_W4 6833.44 1143.15 7.693 0.182
 

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})\, 9.912 10.014 10.124
{\rm log}_{10}({\rm SFR}) -0.927 -0.293 0.291
{\rm log}_{10}({\rm sSFR}) -10.933 -10.304 -9.681
{\rm stellar\ age} 4.988 6.764 8.185

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.546 -0.865 -0.532
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.022 0.102 0.338

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.158 0.442 0.912
\delta -0.728 -0.346 0.115
\tau_1/\tau_2 0.669 1.025 1.349
Q_{PAH} 0.471 1.940 4.687
U_{min} 2.814 7.584 14.351
{\rm log}_{10}(\gamma_e)\, -3.196 -1.608 -0.643

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.031 -2.359 -0.740
{\rm log}_{10}(\tau_{AGN})\, 1.049 1.596 1.961

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.028 -0.499 -0.066
0.03-0.10 Gyr -1.050 -0.269 0.401
0.10-0.33 Gyr -0.777 -0.074 0.526
0.33-1.09 Gyr -0.693 -0.085 0.288
1.09-3.58 Gyr -0.409 0.061 0.343
3.58-11.79 Gyr -0.317 0.079 0.262
11.79-13.10 Gyr -0.433 0.126 0.655

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.301 10.361 10.415
{\rm log}_{10}({\rm SFR}) -0.673 -0.169 0.171
{\rm log}_{10}({\rm sSFR}) -11.089 -10.525 -10.169
{\rm stellar\ age} 6.111 6.979 7.868

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.783 -0.612 -0.495
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.442 -0.012 0.250

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.210 0.284 0.384
\delta -0.941 -0.798 -0.545
\tau_1/\tau_2 0.675 0.969 1.291
Q_{PAH} 0.230 0.881 2.420
U_{min} 2.494 7.061 13.941
{\rm log}_{10}(\gamma_e)\, -2.647 -1.727 -1.031

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.498 -3.566 -2.538
{\rm log}_{10}(\tau_{AGN})\, 1.067 1.597 1.965

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.913 -0.334 -0.014
0.03-0.10 Gyr -0.738 -0.149 0.261
0.10-0.33 Gyr -0.271 0.152 0.471
0.33-1.09 Gyr -0.031 0.266 0.472
1.09-3.58 Gyr 0.152 0.402 0.594
3.58-11.79 Gyr 0.320 0.485 0.590
11.79-13.10 Gyr 0.047 0.470 0.882