2019vsb results

Information

Transient
Name:AT2019vsb
Right ascension: 12h59m26.25s
Declination:27d59m50.82s
Discovery Date:Nov. 28, 2019, 3:21 p.m.
Classification:None
Redshift:None
MW E(B-V):0.008
Host
Name:PGC044594
Right ascension: 12h59m26.58s
Declination:27d59m54.82s
Redshift:0.022244
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_z
 DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 22.66
Transient MWEBV processed 0.04
Host match processed 4.21
Host information processed 0.15
Host MWEBV processed 0.07
Global aperture construction processed 0.65
Global aperture photometry processed 7.36
Validate global photometry processed 17.13
Global host SED inference processed 759.26
Local aperture photometry processed 6.49
Validate local photometry processed 0.03
Local host SED inference processed 426.61
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h59m26.25s, 27d59m50.82s
semi major axis, semi minor axis (arcsec):4.45, 4.45
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 0.28 0.07 25.281 0.288 AB
SDSS_u 20.72 3.69 20.609 0.193 AB
SDSS_g 113.56 2.99 18.762 0.029 AB
DES_g 122.87 0.69 18.676 0.006 AB
PanSTARRS_g 131.16 1.29 18.605 0.011 AB
SDSS_r 229.44 4.34 17.998 0.021 AB
PanSTARRS_r 245.65 1.47 17.924 0.006 AB
DES_r 253.9 1.65 17.888 0.007 AB
SDSS_i 330.1 5.65 17.603 0.019 AB
PanSTARRS_i 316.25 1.48 17.650 0.005 AB
PanSTARRS_z 407.49 2.79 17.375 0.007 AB
SDSS_z 398.94 12.19 17.398 0.033 AB
DES_z 388.27 3.84 17.427 0.011 AB
PanSTARRS_y 479.87 6.11 17.197 0.014 AB
2MASS_J 630.85 96.37 16.005 0.166 Vega
2MASS_H 670.54 155.47 15.466 0.252 Vega
2MASS_K 773.44 146.72 14.841 0.206 Vega

Aperture details

RA, DEC (J2000):12h59m26.58s, 27d59m54.71s
semi major axis, semi minor axis (arcsec):9.77, 7.22
angle (degrees, anti-clockwise from east):-36.64
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.8 0.16 23.263 0.100 AB
GALEX_NUV 8.55 0.21 21.570 0.027 AB
SDSS_u 166.62 7.4 18.346 0.048 AB
SDSS_g 821.88 7.73 16.613 0.010 AB
DES_g 878.2 1.73 16.541 0.002 AB
PanSTARRS_g 877.17 2.54 16.542 0.003 AB
SDSS_r 1676.55 11.18 15.839 0.007 AB
PanSTARRS_r 1736.04 2.87 15.801 0.002 AB
DES_r 1804.67 4.23 15.759 0.003 AB
SDSS_i 2350.3 13.88 15.472 0.006 AB
PanSTARRS_i 2308.96 2.89 15.491 0.001 AB
PanSTARRS_z 2871.1 5.33 15.255 0.002 AB
SDSS_z 3039.07 25.15 15.193 0.009 AB
DES_z 3077.42 10.41 15.180 0.004 AB
PanSTARRS_y 3389.43 11.45 15.075 0.004 AB
2MASS_J 3791.8 190.92 14.058 0.055 Vega
2MASS_H 4586.53 306.65 13.379 0.073 Vega
2MASS_K 4000.7 290.32 13.057 0.079 Vega
WISE_W1 1539.9 24.68 13.232 0.017 Vega
WISE_W2 853.17 31.72 13.233 0.040 Vega
WISE_W3 252.36 82.6 12.721 0.355 Vega
WISE_W4 515.63 431.26 10.499 0.908 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.804 8.912 9.009
{\rm log}_{10}({\rm SFR}) -1.979 -1.445 -1.086
{\rm log}_{10}({\rm sSFR}) -10.931 -10.338 -9.912
{\rm stellar\ age} 5.800 7.487 8.960

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.365 -0.882 -0.611
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.868 -1.636 -0.847

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.447 0.724 1.000
\delta -0.831 -0.573 -0.305
\tau_1/\tau_2 0.620 0.931 1.246
Q_{PAH} 0.428 1.690 4.501
U_{min} 2.696 7.616 14.322
{\rm log}_{10}(\gamma_e)\, -3.627 -2.981 -1.306

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.915 -1.753 -0.441
{\rm log}_{10}(\tau_{AGN})\, 0.928 1.265 1.669

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.837 -1.335 -1.064
0.03-0.10 Gyr -2.243 -1.534 -1.080
0.10-0.33 Gyr -2.331 -1.550 -1.067
0.33-1.10 Gyr -2.221 -1.386 -0.926
1.10-3.65 Gyr -1.824 -1.141 -0.876
3.65-12.11 Gyr -1.327 -0.998 -0.827
12.11-13.46 Gyr -1.452 -0.922 -0.377

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.822 9.891 9.972
{\rm log}_{10}({\rm SFR}) -3.091 -2.226 -1.618
{\rm log}_{10}({\rm sSFR}) -13.082 -12.135 -11.482
{\rm stellar\ age} 8.085 10.718 12.767

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.964 -0.804 -0.679
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.393 -0.580 0.078

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.173 0.284 0.403
\delta -0.965 -0.877 -0.722
\tau_1/\tau_2 0.582 0.991 1.422
Q_{PAH} 0.176 0.586 1.823
U_{min} 3.608 9.060 16.833
{\rm log}_{10}(\gamma_e)\, -2.468 -1.373 -0.635

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.556 -3.804 -2.934
{\rm log}_{10}(\tau_{AGN})\, 1.024 1.543 1.953

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.425 -2.269 -1.549
0.03-0.10 Gyr -3.712 -2.402 -1.654
0.10-0.33 Gyr -4.228 -2.490 -1.672
0.33-1.10 Gyr -4.758 -2.555 -1.516
1.10-3.65 Gyr -4.109 -2.081 -0.841
3.65-12.11 Gyr -2.432 -0.200 0.088
12.11-13.46 Gyr -0.122 0.788 1.093