2019ovt results

Information

Transient
Name:AT2019ovt
Right ascension: 2h37m39.98s
Declination:34d25m51.06s
Discovery Date:Aug. 28, 2019, 11:16 a.m.
Classification:None
Redshift:None
MW E(B-V):0.062
Host
Name:UGC02105
Right ascension: 2h37m39.98s
Declination:34d25m53.43s
Redshift:0.016371
Photometric Redshift:None
 

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 5.72
Transient MWEBV processed 0.04
Host match processed 3.8
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.68
Global aperture photometry processed 2.59
Validate global photometry processed 9.41
Global host SED inference processed 422.81
Local aperture photometry processed 2.91
Validate local photometry processed 0.02
Local host SED inference processed 1309.36
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h37m39.98s, 34d25m51.06s
semi major axis, semi minor axis (arcsec):6.0, 6.0
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 41.34 6.48 19.859 0.170 AB
GALEX_NUV 151.01 7.1 18.453 0.051 AB
PanSTARRS_g 3460.18 1.83 15.052 0.001 AB
PanSTARRS_r 7125.8 2.3 14.268 0.000 AB
PanSTARRS_i 10060.98 2.67 13.893 0.000 AB
2MASS_J 22368.53 116.3 12.131 0.006 Vega
2MASS_H 29680.76 188.19 11.351 0.007 Vega
2MASS_K 27729.39 201.7 10.955 0.008 Vega
WISE_W1 8084.2 46.34 11.432 0.006 Vega

Aperture details

RA, DEC (J2000):2h37m40.01s, 34d25m54.63s
semi major axis, semi minor axis (arcsec):37.97, 15.12
angle (degrees, anti-clockwise from east):-123.68
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 239.12 15.58 17.953 0.071 AB
GALEX_NUV 408.16 13.53 17.373 0.036 AB
PanSTARRS_g 9195.61 6.21 13.991 0.001 AB
PanSTARRS_r 17481.88 7.55 13.294 0.000 AB
PanSTARRS_i 24461.41 8.94 12.929 0.000 AB
2MASS_J 47739.72 433.26 11.308 0.010 Vega
2MASS_H 61764.54 731.68 10.556 0.013 Vega
2MASS_K 53907.42 786.13 10.233 0.016 Vega
WISE_W1 31489.83 123.81 9.956 0.004 Vega
WISE_W2 21939.39 134.35 9.708 0.007 Vega
WISE_W3 143314.48 519.9 5.835 0.004 Vega
WISE_W4 449539.21 6567.39 3.148 0.016 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.243 10.313 10.400
{\rm log}_{10}({\rm SFR}) -0.341 0.001 0.343
{\rm log}_{10}({\rm sSFR}) -10.700 -10.335 -9.967
{\rm stellar\ age} 8.003 9.470 12.127

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.438 -0.284 -0.159
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.577 -0.692 0.191

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.236 0.331 0.482
\delta -0.943 -0.809 -0.594
\tau_1/\tau_2 0.629 0.998 1.381
Q_{PAH} 0.073 0.296 1.007
U_{min} 2.179 7.412 14.294
{\rm log}_{10}(\gamma_e)\, -3.669 -3.111 -2.145

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.192 -1.813 -1.228
{\rm log}_{10}(\tau_{AGN})\, 1.320 1.619 1.865

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.181 -0.398 -0.031
0.03-0.10 Gyr -0.358 0.098 0.471
0.10-0.33 Gyr -1.221 -0.472 -0.054
0.33-1.10 Gyr -1.692 -0.846 -0.383
1.10-3.67 Gyr -1.773 -0.731 -0.094
3.67-12.19 Gyr -0.435 0.336 0.506
12.19-13.54 Gyr 0.330 0.968 1.455

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.472 10.615 10.756
{\rm log}_{10}({\rm SFR}) -0.116 0.296 0.701
{\rm log}_{10}({\rm sSFR}) -10.790 -10.357 -9.873
{\rm stellar\ age} 4.576 6.968 8.608

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.114 -0.617 -0.181
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.611 -0.872 0.081

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.664 0.877 1.170
\delta -0.152 0.003 0.198
\tau_1/\tau_2 0.450 0.846 1.232
Q_{PAH} 0.300 0.739 1.495
U_{min} 3.192 8.548 15.859
{\rm log}_{10}(\gamma_e)\, -1.808 -1.201 -0.550

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.640 -1.747 -1.174
{\rm log}_{10}(\tau_{AGN})\, 1.196 1.702 2.005

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.359 0.332 0.787
0.03-0.10 Gyr -0.885 0.135 0.725
0.10-0.33 Gyr -1.022 0.144 0.750
0.33-1.10 Gyr -0.550 0.421 0.847
1.10-3.67 Gyr 0.113 0.683 0.987
3.67-12.19 Gyr 0.041 0.633 0.887
12.19-13.54 Gyr -0.433 0.601 1.256