2019ovt

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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:
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 3.8
Cutout download processed 5.72
Global aperture construction processed 0.68
Local aperture photometry processed 2.91
Global aperture photometry processed 2.59
Validate local photometry processed 0.02
Validate global photometry processed 9.41
Host information processed 0.17
Global host SED inference processed 422.81
Local host SED inference processed 1309.36
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

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) = 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
 

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})\, 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