2018grt results

Information

Transient
Name:2018grt
Right ascension: 0h04m36.30s
Declination:51d59m37.63s
Discovery Date:None
Classification:None
Redshift:0.041532
MW E(B-V):0.210
Host
Name:
Right ascension: 0h04m36.34s
Declination:51d59m37.54s
Redshift:0.044000
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
GALEX_FUV
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 11.62
Transient MWEBV processed 0.04
Host match processed 6.26
Host information processed 0.18
Host MWEBV processed 0.06
Global aperture construction processed 0.76
Global aperture photometry processed 4.31
Validate global photometry processed 10.88
Global host SED inference processed 439.23
Local aperture photometry processed 4.36
Validate local photometry processed 0.02
Local host SED inference processed 500.64
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h04m36.30s, 51d59m37.63s
semi major axis, semi minor axis (arcsec):2.31, 2.31
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 67.11 0.53 19.333 0.009 AB
PanSTARRS_r 158.03 0.75 18.403 0.005 AB
PanSTARRS_i 247.8 0.88 17.915 0.004 AB
PanSTARRS_z 312.52 1.58 17.663 0.005 AB
PanSTARRS_y 395.46 4.07 17.407 0.011 AB

Aperture details

RA, DEC (J2000):0h04m36.33s, 51d59m37.73s
semi major axis, semi minor axis (arcsec):5.32, 4.18
angle (degrees, anti-clockwise from east):-25.1
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 5.19 5.53 22.111 1.155 AB
PanSTARRS_g 100.34 1.04 18.896 0.011 AB
PanSTARRS_r 229.65 1.45 17.997 0.007 AB
PanSTARRS_i 357.73 1.73 17.516 0.005 AB
PanSTARRS_z 457.33 3.11 17.249 0.007 AB
PanSTARRS_y 548.23 8.15 17.053 0.016 AB
2MASS_J 650.69 139.51 15.972 0.233 Vega
2MASS_H 654.65 217.03 15.492 0.360 Vega
2MASS_K 622.48 207.16 15.077 0.361 Vega
WISE_W1 267.36 20.76 15.133 0.084 Vega
WISE_W2 132.84 17.56 15.253 0.143 Vega
WISE_W3 14.59 40.87 15.816 3.041 Vega
WISE_W4 284.06 235.86 11.146 0.901 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.564 9.691 9.813
{\rm log}_{10}({\rm SFR}) -1.564 -0.874 -0.328
{\rm log}_{10}({\rm sSFR}) -11.313 -10.559 -9.911
{\rm stellar\ age} 6.819 8.339 12.025

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.586 -1.066 -0.648
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.700 0.123 0.383

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.382 0.769 1.163
\delta -0.562 -0.135 0.162
\tau_1/\tau_2 0.595 0.973 1.326
Q_{PAH} 0.821 2.157 4.411
U_{min} 2.503 7.321 14.542
{\rm log}_{10}(\gamma_e)\, -3.390 -2.440 -1.246

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.745 -1.506 -0.531
{\rm log}_{10}(\tau_{AGN})\, 0.960 1.381 1.852

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.711 -0.883 -0.391
0.03-0.10 Gyr -2.035 -0.928 -0.285
0.10-0.33 Gyr -2.774 -1.198 -0.454
0.33-1.09 Gyr -3.135 -1.286 -0.511
1.09-3.59 Gyr -3.134 -1.038 -0.296
3.59-11.85 Gyr -1.268 -0.289 -0.086
11.85-13.17 Gyr -0.542 0.130 0.876

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.720 9.798 9.898
{\rm log}_{10}({\rm SFR}) -2.550 -1.273 -0.614
{\rm log}_{10}({\rm sSFR}) -12.333 -11.063 -10.409
{\rm stellar\ age} 7.677 9.693 12.443

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.727 -1.467 -1.198
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.101 -0.132 0.320

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.313 0.442 0.581
\delta -0.910 -0.762 -0.561
\tau_1/\tau_2 0.582 0.980 1.396
Q_{PAH} 0.600 1.723 3.685
U_{min} 3.555 9.096 16.536
{\rm log}_{10}(\gamma_e)\, -2.800 -1.759 -0.934

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.296 -3.250 -2.263
{\rm log}_{10}(\tau_{AGN})\, 1.109 1.629 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.821 -1.732 -1.106
0.03-0.10 Gyr -2.985 -1.236 -0.476
0.10-0.33 Gyr -3.984 -1.575 -0.725
0.33-1.09 Gyr -5.009 -1.867 -0.886
1.09-3.59 Gyr -4.082 -1.507 -0.510
3.59-11.85 Gyr -2.304 -0.262 -0.006
11.85-13.17 Gyr -0.349 0.576 1.028