AT2016gmg

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Information

Transient

Name: AT2016gmg
Right ascension: 21h23m41.83s
Declination: 33d06m53.04s
Discovery Date: None
Classification: SNIa
Redshift: 0.048494
MW E(B-V): 0.118

Host

Name: AT2016gmg
Right ascension: 21h23m41.01s
Declination: 33d07m07.98s
Redshift: 0.049437
Photometric Redshift: 0.043
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 4.31
Cutout download processed 2.62
Global aperture construction processed 0.63
Local aperture photometry processed 3.52
Global aperture photometry processed 3.65
Validate local photometry processed 0.02
Validate global photometry processed 11.21
Host information processed 0.08
Global host SED inference processed 490.68
Local host SED inference processed 427.95
Transient information processed 0.0
Transient MWEBV processed 0.12
Host MWEBV processed 0.05
Log transient processing status processed None
 

Cutout Download Report

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:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 21h23m41.83s, 33d06m53.04s
semi major axis, semi minor axis (arcsec) = 2.07, 2.07
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 5.6 0.51 22.029 0.099
PanSTARRS_r 10.34 0.71 21.363 0.075
PanSTARRS_i 12.72 1.06 21.139 0.091
PanSTARRS_z 20.29 1.82 20.632 0.097
PanSTARRS_y 27.55 5.28 20.300 0.208

Aperture details

RA, DEC (J2000) = 21h23m41.00s, 33d07m08.15s
semi major axis, semi minor axis (arcsec) = 14.91, 10.73
angle (degrees, anti-clockwise from east) = -9.14

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 1623.02 3.21 15.874 0.002
PanSTARRS_r 3716.45 4.36 14.975 0.001
PanSTARRS_z 7591.54 11.24 14.199 0.002
PanSTARRS_y 9377.64 31.26 13.970 0.004
2MASS_H 15874.4 434.1 12.031 0.030
WISE_W3 944.04 171.89 11.289 0.198
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.092 8.353 8.517
{\rm log}_{10}({\rm SFR}) -1.975 -1.329 -0.720
{\rm log}_{10}({\rm sSFR}) -10.401 -9.697 -8.922
{\rm stellar\ age} 3.196 6.495 7.928

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.156 -0.372 0.051
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.513 -0.725 0.063

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.539 1.054 1.571
\delta -0.315 -0.011 0.178
\tau_1/\tau_2 0.650 1.026 1.402
Q_{PAH} 1.063 2.876 5.264
U_{min} 2.994 8.022 15.399
{\rm log}_{10}(\gamma_e)\, -2.977 -1.749 -0.605

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.211 -1.022 0.040
{\rm log}_{10}(\tau_{AGN})\, 0.967 1.416 1.892

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.070 -1.297 -0.836
0.03-0.10 Gyr -2.251 -1.482 -0.691
0.10-0.33 Gyr -2.547 -1.732 -1.166
0.33-1.09 Gyr -2.640 -1.737 -1.266
1.09-3.58 Gyr -2.645 -1.683 -1.378
3.58-11.79 Gyr -2.588 -1.604 -1.360
11.79-13.10 Gyr -2.760 -1.639 -1.075

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.103 11.159 11.232
{\rm log}_{10}({\rm SFR}) -2.807 -1.090 -0.087
{\rm log}_{10}({\rm sSFR}) -14.023 -12.273 -11.226
{\rm stellar\ age} 7.783 9.472 12.336

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.449 -0.216 -0.014
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.618 -0.753 0.136

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.115 0.227 0.504
\delta -0.375 0.031 0.260
\tau_1/\tau_2 0.526 0.931 1.335
Q_{PAH} 0.231 0.736 1.829
U_{min} 3.031 8.076 15.843
{\rm log}_{10}(\gamma_e)\, -3.543 -2.829 -1.779

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.474 -3.591 -2.285
{\rm log}_{10}(\tau_{AGN})\, 0.957 1.377 1.879

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.552 -1.496 -0.437
0.03-0.10 Gyr -3.215 -1.263 0.007
0.10-0.33 Gyr -3.552 -1.315 0.114
0.33-1.09 Gyr -3.276 -1.309 -0.101
1.09-3.58 Gyr -2.302 -0.492 0.598
3.58-11.79 Gyr -0.538 1.214 1.401
11.79-13.10 Gyr 0.970 1.877 2.351