2019obt results

Information

Transient
Name:2019obt
Right ascension: 0h20m34.61s
Declination:5d45m18.16s
Discovery Date:None
Classification:Ia
Redshift:0.054765
MW E(B-V):0.015
Host
Name:2019obt
Right ascension: 0h20m34.91s
Declination:5d45m15.20s
Redshift:0.056016
Photometric Redshift:0.093
 

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 1.85
Transient MWEBV processed 0.07
Host match processed 1.61
Host information processed 0.02
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 6.81
Validate global photometry processed 19.07
Global host SED inference processed 507.07
Local aperture photometry processed 6.5
Validate local photometry processed 0.03
Local host SED inference processed 417.56
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h20m34.61s, 5d45m18.16s
semi major axis, semi minor axis (arcsec):1.88, 1.88
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 2.02 1.4 23.139 0.752 AB
SDSS_g 10.2 0.96 21.379 0.103 AB
DES_g 10.47 0.22 21.350 0.023 AB
PanSTARRS_g 13.77 0.58 21.053 0.046 AB
SDSS_r 22.13 1.46 20.537 0.072 AB
PanSTARRS_r 26.08 0.55 20.359 0.023 AB
DES_r 24.0 0.46 20.450 0.021 AB
SDSS_i 33.75 2.09 20.079 0.067 AB
PanSTARRS_i 35.94 0.59 20.011 0.018 AB
PanSTARRS_z 42.04 1.3 19.841 0.034 AB
SDSS_z 39.72 5.02 19.902 0.137 AB
PanSTARRS_y 60.38 2.87 19.448 0.052 AB

Aperture details

RA, DEC (J2000):0h20m34.89s, 5d45m15.25s
semi major axis, semi minor axis (arcsec):6.69, 5.79
angle (degrees, anti-clockwise from east):-73.85
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.84 1.94 22.440 0.548 AB
GALEX_NUV 7.35 2.36 21.734 0.348 AB
SDSS_u 76.4 4.99 19.192 0.071 AB
SDSS_g 363.78 5.21 17.498 0.016 AB
DES_g 393.17 1.16 17.414 0.003 AB
PanSTARRS_g 408.12 1.97 17.373 0.005 AB
SDSS_r 818.73 7.89 16.617 0.010 AB
PanSTARRS_r 848.08 1.86 16.579 0.002 AB
DES_r 919.02 2.6 16.492 0.003 AB
SDSS_i 1221.6 10.25 16.183 0.009 AB
PanSTARRS_i 1195.49 2.01 16.206 0.002 AB
PanSTARRS_z 1489.35 4.36 15.968 0.003 AB
SDSS_z 1657.27 18.95 15.852 0.012 AB
PanSTARRS_y 1877.92 9.54 15.716 0.006 AB
2MASS_J 2210.97 135.95 14.644 0.067 Vega
2MASS_H 2489.52 197.47 14.042 0.086 Vega
2MASS_K 2575.66 221.8 13.535 0.093 Vega
WISE_W1 1019.09 20.39 13.680 0.022 Vega
WISE_W2 581.35 22.07 13.650 0.041 Vega
WISE_W3 254.81 85.11 12.710 0.363 Vega
WISE_W4 447.14 438.37 10.654 1.064 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.901 9.010 9.142
{\rm log}_{10}({\rm SFR}) -2.148 -1.460 -0.877
{\rm log}_{10}({\rm sSFR}) -11.195 -10.478 -9.881
{\rm stellar\ age} 6.405 7.678 10.689

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.301 -0.623 -0.042
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.260 -0.648 -0.028

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.588 1.103 1.546
\delta -0.207 0.063 0.263
\tau_1/\tau_2 0.583 0.925 1.269
Q_{PAH} 0.909 2.846 5.351
U_{min} 3.068 8.153 15.157
{\rm log}_{10}(\gamma_e)\, -2.887 -1.779 -0.859

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.068 -0.753 -0.144
{\rm log}_{10}(\tau_{AGN})\, 1.056 1.521 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.053 -1.318 -0.780
0.03-0.10 Gyr -2.515 -1.636 -0.916
0.10-0.33 Gyr -2.726 -1.762 -1.123
0.33-1.08 Gyr -2.892 -1.693 -1.067
1.08-3.56 Gyr -2.615 -1.268 -0.869
3.56-11.71 Gyr -1.489 -0.901 -0.715
11.71-13.01 Gyr -1.411 -0.735 0.073

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.331 10.387 10.478
{\rm log}_{10}({\rm SFR}) -0.926 -0.358 0.149
{\rm log}_{10}({\rm sSFR}) -11.311 -10.747 -10.189
{\rm stellar\ age} 7.577 8.482 11.722

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.938 -0.705 -0.579
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.079 0.299 0.422

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.342 0.466 0.632
\delta -0.960 -0.854 -0.654
\tau_1/\tau_2 0.602 0.960 1.362
Q_{PAH} 0.431 1.226 2.411
U_{min} 2.515 7.494 14.720
{\rm log}_{10}(\gamma_e)\, -3.235 -2.440 -1.449

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.589 -3.842 -2.955
{\rm log}_{10}(\tau_{AGN})\, 1.059 1.544 1.915

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.136 -0.459 -0.129
0.03-0.10 Gyr -1.105 -0.346 0.250
0.10-0.33 Gyr -1.768 -0.539 0.018
0.33-1.08 Gyr -2.610 -0.805 -0.238
1.08-3.56 Gyr -1.935 -0.505 0.089
3.56-11.71 Gyr -0.197 0.527 0.649
11.71-13.01 Gyr 0.181 0.871 1.568