2018oh results

Information

Transient
Name:2018oh
Right ascension: 9h06m39.58s
Declination:19d20m17.16s
Discovery Date:None
Classification:SNIa
Redshift:0.010981
MW E(B-V):0.039
Host
Name:2018oh
Right ascension: 9h06m39.53s
Declination:19d20m11.40s
Redshift:0.010991
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
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_z
GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.74
Transient MWEBV processed 0.05
Host match processed 0.83
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.59
Global aperture photometry processed 6.03
Validate global photometry processed 16.12
Global host SED inference processed 534.26
Local aperture photometry processed 5.71
Validate local photometry processed 0.02
Local host SED inference processed 438.88
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):9h06m39.58s, 19d20m17.16s
semi major axis, semi minor axis (arcsec):8.88, 8.88
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 226.89 8.41 18.010 0.040 AB
SDSS_g 712.61 7.64 16.768 0.012 AB
DES_g 716.25 1.93 16.762 0.003 AB
PanSTARRS_g 714.07 2.85 16.766 0.004 AB
SDSS_r 1056.26 9.67 16.341 0.010 AB
PanSTARRS_r 1086.87 3.33 16.310 0.003 AB
DES_r 1072.63 3.95 16.324 0.004 AB
SDSS_i 1244.31 12.33 16.163 0.011 AB
PanSTARRS_i 1245.23 3.26 16.162 0.003 AB
PanSTARRS_z 1368.09 6.7 16.060 0.005 AB
SDSS_z 1360.46 36.34 16.066 0.029 AB
DES_z 1417.91 7.92 16.021 0.006 AB
PanSTARRS_y 1502.07 17.03 15.958 0.012 AB
2MASS_J 1609.1 188.01 14.989 0.127 Vega
2MASS_H 1593.85 329.41 14.526 0.224 Vega
2MASS_K 1230.41 319.62 14.337 0.282 Vega
WISE_W1 337.24 21.81 14.881 0.070 Vega
WISE_W2 173.07 27.22 14.965 0.171 Vega
WISE_W3 125.17 96.03 13.482 0.833 Vega

Aperture details

RA, DEC (J2000):9h06m39.52s, 19d20m12.09s
semi major axis, semi minor axis (arcsec):31.14, 15.56
angle (degrees, anti-clockwise from east):-158.17
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 1065.26 20.67 16.331 0.021 AB
DES_g 2446.84 4.16 15.428 0.002 AB
DES_r 3288.45 7.69 15.108 0.003 AB
SDSS_i 3668.91 25.93 14.989 0.008 AB
PanSTARRS_i 3620.53 7.83 15.003 0.002 AB
PanSTARRS_z 3838.21 15.85 14.940 0.004 AB
WISE_W3 3072.68 352.91 10.007 0.125 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.713 8.796 8.873
{\rm log}_{10}({\rm SFR}) -1.890 -1.464 -1.046
{\rm log}_{10}({\rm sSFR}) -10.721 -10.244 -9.828
{\rm stellar\ age} 6.790 7.844 9.376

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.865 -1.671 -1.370
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.741 -0.581 0.194

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.135 0.243 0.361
\delta -0.697 -0.388 -0.044
\tau_1/\tau_2 0.821 1.163 1.521
Q_{PAH} 0.315 0.913 2.209
U_{min} 3.054 8.018 14.865
{\rm log}_{10}(\gamma_e)\, -2.255 -1.466 -0.761

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.316 -3.084 -1.959
{\rm log}_{10}(\tau_{AGN})\, 1.225 1.765 2.037

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.951 -1.729 -1.541
0.03-0.10 Gyr -1.945 -1.394 -0.919
0.10-0.33 Gyr -2.087 -1.449 -1.073
0.33-1.10 Gyr -2.202 -1.611 -1.241
1.10-3.64 Gyr -2.214 -1.488 -1.161
3.64-12.07 Gyr -1.319 -1.088 -0.947
12.07-13.41 Gyr -1.433 -0.962 -0.413

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.779 8.966 9.125
{\rm log}_{10}({\rm SFR}) -1.174 -0.579 -0.196
{\rm log}_{10}({\rm sSFR}) -10.142 -9.540 -9.082
{\rm stellar\ age} 2.797 5.611 7.458

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.491 -1.030 -0.519
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.807 -0.551 0.326

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.066 0.178 0.339
\delta -0.504 -0.015 0.293
\tau_1/\tau_2 0.610 0.945 1.316
Q_{PAH} 0.641 1.596 3.304
U_{min} 2.840 7.848 14.903
{\rm log}_{10}(\gamma_e)\, -3.479 -2.703 -1.623

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.713 -2.328 -1.582
{\rm log}_{10}(\tau_{AGN})\, 0.914 1.280 1.743

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.450 -1.349 -0.964
0.03-0.10 Gyr -1.113 -0.447 -0.047
0.10-0.33 Gyr -0.809 -0.389 -0.028
0.33-1.10 Gyr -1.624 -0.856 -0.512
1.10-3.64 Gyr -1.676 -0.993 -0.692
3.64-12.07 Gyr -2.017 -1.133 -0.796
12.07-13.41 Gyr -2.236 -1.109 -0.497