2018mrb results

Information

Transient
Name:AT2018mrb
Right ascension: 15h09m03.26s
Declination:31d56m27.96s
Discovery Date:Sept. 4, 2018, 3:28 a.m.
Classification:None
Redshift:None
MW E(B-V):0.020
Host
Name:1972096
Right ascension: 15h09m02.98s
Declination:31d56m24.46s
Redshift:0.109218
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 18.97
Transient MWEBV processed 0.06
Host match processed 4.56
Host information processed 0.04
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 6.72
Validate global photometry processed 19.45
Global host SED inference processed 491.8
Local aperture photometry processed 6.72
Validate local photometry processed 0.03
Local host SED inference not enough filters 21.43
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h09m03.26s, 31d56m27.96s
semi major axis, semi minor axis (arcsec):1.0, 1.0
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 149.8 3.88 18.461 0.028 AB

Aperture details

RA, DEC (J2000):15h09m03.07s, 31d56m25.60s
semi major axis, semi minor axis (arcsec):12.1, 5.45
angle (degrees, anti-clockwise from east):-138.41
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.62 2.67 21.335 0.273 AB
GALEX_NUV 10.75 2.19 21.322 0.221 AB
SDSS_u 53.7 6.38 19.575 0.129 AB
SDSS_g 333.34 5.18 17.593 0.017 AB
DES_g 335.47 1.49 17.586 0.005 AB
PanSTARRS_g 359.42 1.88 17.511 0.006 AB
SDSS_r 766.32 7.93 16.689 0.011 AB
PanSTARRS_r 777.91 2.69 16.673 0.004 AB
DES_r 830.61 3.69 16.602 0.005 AB
SDSS_i 1129.86 10.79 16.267 0.010 AB
PanSTARRS_i 1127.31 2.43 16.270 0.002 AB
PanSTARRS_z 1454.46 6.15 15.993 0.005 AB
DES_z 1482.77 13.1 15.972 0.010 AB
PanSTARRS_y 1658.9 15.63 15.850 0.010 AB
2MASS_J 2365.46 173.58 14.570 0.080 Vega
2MASS_H 2769.79 262.2 13.926 0.103 Vega
2MASS_K 2486.36 307.4 13.573 0.134 Vega
WISE_W1 1139.43 20.13 13.559 0.019 Vega
WISE_W2 715.48 19.59 13.425 0.030 Vega
WISE_W3 302.78 62.23 12.523 0.223 Vega
WISE_W4 553.4 317.79 10.422 0.623 Vega
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.004 11.092 11.130
{\rm log}_{10}({\rm SFR}) -1.113 -0.592 -0.151
{\rm log}_{10}({\rm sSFR}) -12.200 -11.686 -11.218
{\rm stellar\ age} 8.772 11.603 11.717

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.786 -0.611 -0.474
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.396 -0.623 0.026

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.128 0.214 0.329
\delta -0.716 -0.443 -0.188
\tau_1/\tau_2 0.461 0.953 1.503
Q_{PAH} 0.615 1.772 3.830
U_{min} 3.262 9.276 17.163
{\rm log}_{10}(\gamma_e)\, -3.131 -2.112 -1.149

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.341 -3.336 -2.331
{\rm log}_{10}(\tau_{AGN})\, 0.967 1.432 1.882

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.002 -0.411 -0.046
0.03-0.10 Gyr -3.609 -1.118 -0.159
0.10-0.32 Gyr -4.758 -1.761 -0.405
0.32-1.05 Gyr -5.385 -2.248 -0.565
1.05-3.42 Gyr -3.986 -1.752 -0.317
3.42-11.11 Gyr -1.807 -0.309 1.160
11.11-12.34 Gyr 1.696 2.240 2.287