2018mqu results

Information

Transient
Name:AT2018mqu
Right ascension: 18h15m37.74s
Declination:38d04m09.04s
Discovery Date:April 23, 2018, 9:38 a.m.
Classification:None
Redshift:None
MW E(B-V):0.038
Host
Name:J181537.73+380408.87
Right ascension: 18h15m37.73s
Declination:38d04m08.87s
Redshift:None
Photometric Redshift:0.050
 

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_z
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 6.26
Transient MWEBV processed 0.1
Host match processed 5.75
Host information processed 0.11
Host MWEBV processed 0.16
Global aperture construction processed 0.68
Global aperture photometry processed 5.08
Validate global photometry processed 14.48
Global host SED inference processed 702.01
Local aperture photometry processed 4.96
Validate local photometry processed 0.02
Local host SED inference processed 515.36
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):18h15m37.74s, 38d04m09.04s
semi major axis, semi minor axis (arcsec):2.04, 2.04
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 462.16 1.37 17.238 0.003 AB
PanSTARRS_g 498.61 0.56 17.156 0.001 AB
PanSTARRS_r 1057.52 0.77 16.339 0.001 AB
PanSTARRS_i 1549.26 0.6 15.925 0.000 AB
PanSTARRS_z 1947.05 2.1 15.677 0.001 AB
DES_z 2342.58 10.65 15.476 0.005 AB
PanSTARRS_y 2362.53 4.14 15.467 0.002 AB

Aperture details

RA, DEC (J2000):18h15m37.73s, 38d04m09.11s
semi major axis, semi minor axis (arcsec):11.85, 9.31
angle (degrees, anti-clockwise from east):-122.79
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 19.71 3.56 20.663 0.196 AB
GALEX_NUV 18.74 2.92 20.718 0.169 AB
DES_g 1312.3 2.34 16.105 0.002 AB
PanSTARRS_r 2930.95 2.74 15.232 0.001 AB
PanSTARRS_i 4245.8 2.25 14.830 0.001 AB
PanSTARRS_z 5393.79 9.7 14.570 0.002 AB
PanSTARRS_y 6572.25 20.66 14.356 0.003 AB
2MASS_J 8265.73 202.2 13.212 0.027 Vega
2MASS_H 10616.54 295.38 12.467 0.030 Vega
2MASS_K 9030.89 411.68 12.173 0.049 Vega
WISE_W1 3786.11 35.51 12.256 0.010 Vega
WISE_W2 2191.2 54.68 12.209 0.027 Vega
WISE_W4 30.0 505.61 13.587 18.299 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.203 10.373 10.528
{\rm log}_{10}({\rm SFR}) -1.795 -0.335 0.785
{\rm log}_{10}({\rm sSFR}) -12.315 -10.659 -9.399
{\rm stellar\ age} 4.751 7.086 9.260

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.290 -0.654 -0.392
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.453 0.043 0.338

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.544 0.884 1.254
\delta -0.739 -0.539 -0.076
\tau_1/\tau_2 0.698 1.069 1.452
Q_{PAH} 0.585 2.063 4.230
U_{min} 3.039 8.028 15.066
{\rm log}_{10}(\gamma_e)\, -3.119 -1.635 -0.587

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.285 -2.890 -1.022
{\rm log}_{10}(\tau_{AGN})\, 0.996 1.589 1.981

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.844 -0.374 0.374
0.03-0.10 Gyr -2.194 -0.379 0.885
0.10-0.33 Gyr -2.073 -0.084 0.793
0.33-1.09 Gyr -1.987 -0.020 0.555
1.09-3.58 Gyr -1.348 0.281 0.630
3.58-11.78 Gyr -0.380 0.375 0.669
11.78-13.09 Gyr -0.383 0.480 1.246

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.951 11.000 11.031
{\rm log}_{10}({\rm SFR}) -1.562 -0.992 -0.450
{\rm log}_{10}({\rm sSFR}) -12.563 -11.961 -11.431
{\rm stellar\ age} 11.230 12.386 12.429

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.758 -0.525 -0.405
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.153 -0.170 0.240

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.109 0.192 0.344
\delta -0.803 -0.537 -0.277
\tau_1/\tau_2 0.477 0.930 1.438
Q_{PAH} 0.822 2.843 4.845
U_{min} 2.965 8.995 16.701
{\rm log}_{10}(\gamma_e)\, -2.255 -1.067 -0.375

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.486 -3.513 -2.302
{\rm log}_{10}(\tau_{AGN})\, 1.211 1.733 2.037

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.662 -0.934 -0.432
0.03-0.10 Gyr -3.477 -1.291 -0.441
0.10-0.33 Gyr -5.233 -2.291 -0.882
0.33-1.09 Gyr -5.883 -2.675 -1.069
1.09-3.58 Gyr -4.535 -2.261 -0.847
3.58-11.78 Gyr -2.167 -0.884 0.680
11.78-13.09 Gyr 1.973 2.132 2.168