2018fqa results

Information

Transient
Name:AT2018fqa
Right ascension: 0h54m23.19s
Declination:-23d48m31.01s
Discovery Date:Aug. 31, 2018, 11:41 a.m.
Classification:None
Redshift:None
MW E(B-V):0.015
Host
Name:2018fqa
Right ascension: 0h54m23.00s
Declination:-23d48m24.49s
Redshift:None
Photometric Redshift:0.097
 

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
DES_g
DES_r
DES_z
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 5.28
Transient MWEBV processed 0.04
Host match processed 2.74
Host information processed 0.1
Host MWEBV processed 0.08
Global aperture construction processed 0.65
Global aperture photometry processed 6.11
Validate global photometry processed 15.39
Global host SED inference processed 461.67
Local aperture photometry processed 5.95
Validate local photometry processed 0.03
Local host SED inference processed 636.12
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h54m23.19s, -23d48m31.01s
semi major axis, semi minor axis (arcsec):1.11, 1.11
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 3.26 0.09 22.617 0.031 AB
PanSTARRS_i 3.17 0.52 22.647 0.177 AB
PanSTARRS_z 1.85 0.83 23.234 0.489 AB
DES_z 3.36 0.3 22.584 0.097 AB
PanSTARRS_y 8.43 2.23 21.585 0.287 AB

Aperture details

RA, DEC (J2000):0h54m22.99s, -23d48m24.32s
semi major axis, semi minor axis (arcsec):5.06, 4.14
angle (degrees, anti-clockwise from east):-121.21
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 23.35 3.44 20.479 0.160 AB
GALEX_NUV 30.79 2.34 20.179 0.083 AB
DES_g 103.33 0.36 18.864 0.004 AB
PanSTARRS_g 91.99 1.36 18.991 0.016 AB
PanSTARRS_r 134.54 2.45 18.578 0.020 AB
DES_r 147.8 0.52 18.476 0.004 AB
PanSTARRS_i 166.54 2.1 18.346 0.014 AB
PanSTARRS_z 176.88 3.39 18.281 0.021 AB
DES_z 183.88 1.82 18.239 0.011 AB
PanSTARRS_y 194.12 8.92 18.180 0.050 AB
2MASS_J 90.27 111.68 18.116 1.343 Vega
2MASS_H 339.39 163.94 16.206 0.524 Vega
2MASS_K 384.65 184.49 15.600 0.521 Vega
WISE_W1 72.68 8.85 16.547 0.132 Vega
WISE_W2 31.91 13.22 16.801 0.450 Vega
WISE_W3 16.26 62.46 15.698 4.170 Vega
WISE_W4 -11.17 406.57 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.725 8.101 8.361
{\rm log}_{10}({\rm SFR}) -1.407 -0.810 -0.180
{\rm log}_{10}({\rm sSFR}) -9.578 -8.855 -7.990
{\rm stellar\ age} 0.189 2.629 5.922

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.630 -0.963 -0.217
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.467 -0.705 0.104

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.973 1.561 2.274
\delta -0.016 0.198 0.330
\tau_1/\tau_2 0.726 1.149 1.553
Q_{PAH} 1.515 3.668 5.825
U_{min} 3.349 9.445 17.119
{\rm log}_{10}(\gamma_e)\, -3.037 -1.925 -0.677

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.401 -0.169 0.322
{\rm log}_{10}(\tau_{AGN})\, 0.945 1.336 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.494 -0.835 -0.215
0.03-0.10 Gyr -1.948 -1.010 -0.190
0.10-0.33 Gyr -2.631 -1.279 -0.611
0.33-1.06 Gyr -4.133 -1.784 -1.197
1.06-3.45 Gyr -5.306 -2.297 -1.536
3.45-11.24 Gyr -6.044 -2.523 -1.699
11.24-12.49 Gyr -6.248 -2.575 -1.552

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.579 9.702 9.837
{\rm log}_{10}({\rm SFR}) -0.039 0.208 0.459
{\rm log}_{10}({\rm sSFR}) -9.744 -9.493 -9.213
{\rm stellar\ age} 5.897 6.972 9.228

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.519 -1.073 -0.630
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.954 0.197 0.411

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.040 0.135 0.282
\delta -0.541 -0.091 0.220
\tau_1/\tau_2 0.628 1.042 1.439
Q_{PAH} 0.813 2.462 4.630
U_{min} 2.879 8.754 15.922
{\rm log}_{10}(\gamma_e)\, -2.497 -1.324 -0.344

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.168 -1.553 -0.899
{\rm log}_{10}(\tau_{AGN})\, 1.273 1.684 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.961 -0.871 -0.464
0.03-0.10 Gyr 0.096 0.361 0.616
0.10-0.33 Gyr -0.820 -0.064 0.231
0.33-1.06 Gyr -1.504 -0.513 -0.218
1.06-3.45 Gyr -1.459 -0.480 -0.211
3.45-11.24 Gyr -0.615 -0.234 -0.039
11.24-12.49 Gyr -0.664 -0.025 0.699