2018mqb results

Information

Transient
Name:AT2018mqb
Right ascension: 18h46m24.87s
Declination:64d13m00.57s
Discovery Date:July 15, 2018, 10:16 a.m.
Classification:None
Redshift:None
MW E(B-V):0.048
Host
Name:
Right ascension: 18h46m24.67s
Declination:64d13m03.34s
Redshift:None
Photometric Redshift:0.078
 

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 16.05
Transient MWEBV processed 0.09
Host match processed 4.63
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 5.37
Validate global photometry processed 15.2
Global host SED inference processed 449.94
Local aperture photometry processed 5.26
Validate local photometry processed 0.02
Local host SED inference processed 429.89
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):18h46m24.87s, 64d13m00.57s
semi major axis, semi minor axis (arcsec):1.35, 1.35
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 8.89 0.37 21.527 0.045 AB
SDSS_r 16.59 1.17 20.851 0.077 AB
PanSTARRS_r 16.91 0.42 20.830 0.027 AB
SDSS_i 23.63 1.54 20.467 0.071 AB
PanSTARRS_i 23.3 0.41 20.481 0.019 AB
PanSTARRS_z 27.6 0.86 20.298 0.034 AB
SDSS_z 40.27 4.52 19.887 0.122 AB
PanSTARRS_y 30.55 3.13 20.188 0.111 AB

Aperture details

RA, DEC (J2000):18h46m24.66s, 64d13m03.47s
semi major axis, semi minor axis (arcsec):4.8, 4.26
angle (degrees, anti-clockwise from east):-177.83
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV -1.88 1.34 AB
GALEX_NUV 2.57 0.51 22.877 0.216 AB
SDSS_u 12.33 4.18 21.173 0.368 AB
SDSS_g 134.67 3.22 18.577 0.026 AB
PanSTARRS_g 157.43 1.23 18.407 0.009 AB
SDSS_r 321.99 4.96 17.630 0.017 AB
PanSTARRS_r 325.51 1.42 17.619 0.005 AB
SDSS_i 472.65 6.38 17.214 0.015 AB
PanSTARRS_i 478.13 1.36 17.201 0.003 AB
PanSTARRS_z 584.47 2.87 16.983 0.005 AB
SDSS_z 664.26 15.6 16.844 0.026 AB
PanSTARRS_y 687.86 10.34 16.806 0.016 AB
2MASS_J 906.53 117.11 15.612 0.140 Vega
2MASS_H 1275.4 170.5 14.768 0.145 Vega
2MASS_K 824.64 213.44 14.772 0.281 Vega
WISE_W1 334.36 13.31 14.890 0.043 Vega
WISE_W2 197.68 16.01 14.821 0.088 Vega
WISE_W3 51.83 24.55 14.440 0.514 Vega
WISE_W4 164.97 171.75 11.736 1.130 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.792 8.938 9.079
{\rm log}_{10}({\rm SFR}) -2.034 -1.272 -0.571
{\rm log}_{10}({\rm sSFR}) -10.973 -10.239 -9.470
{\rm stellar\ age} 4.453 6.788 8.468

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.454 -0.826 -0.277
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.528 -0.759 0.078

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.369 0.840 1.281
\delta -0.317 0.012 0.295
\tau_1/\tau_2 0.678 1.048 1.431
Q_{PAH} 1.056 2.806 5.031
U_{min} 3.300 8.128 15.372
{\rm log}_{10}(\gamma_e)\, -2.771 -1.554 -0.616

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.066 -0.513 0.026
{\rm log}_{10}(\tau_{AGN})\, 1.079 1.525 1.931

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.399 -1.545 -0.979
0.03-0.10 Gyr -2.197 -1.282 -0.461
0.10-0.33 Gyr -2.305 -1.365 -0.636
0.33-1.07 Gyr -2.403 -1.316 -0.738
1.07-3.50 Gyr -2.121 -1.099 -0.796
3.50-11.45 Gyr -1.654 -0.991 -0.759
11.45-12.72 Gyr -1.816 -0.960 -0.277

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.252 10.312 10.423
{\rm log}_{10}({\rm SFR}) -1.693 -0.751 -0.143
{\rm log}_{10}({\rm sSFR}) -11.986 -11.079 -10.423
{\rm stellar\ age} 7.395 8.643 11.957

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.600 -1.295 -1.048
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.366 -0.416 0.213

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.357 0.475 0.618
\delta -0.913 -0.766 -0.589
\tau_1/\tau_2 0.513 0.939 1.396
Q_{PAH} 0.484 1.364 2.754
U_{min} 3.319 9.849 17.354
{\rm log}_{10}(\gamma_e)\, -2.690 -1.628 -0.711

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.943 -2.620 -1.846
{\rm log}_{10}(\tau_{AGN})\, 1.144 1.552 1.889

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.397 -1.325 -0.721
0.03-0.10 Gyr -1.907 -0.668 -0.003
0.10-0.33 Gyr -3.005 -0.928 -0.116
0.33-1.07 Gyr -4.396 -1.318 -0.368
1.07-3.50 Gyr -3.301 -0.944 0.025
3.50-11.45 Gyr -1.376 0.392 0.579
11.45-12.72 Gyr -0.041 0.928 1.564