AT2016htn

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Information

Transient

Name: AT2016htn
Right ascension: 2h11m29.05s
Declination: -16d30m36.82s
Discovery Date: None
Classification: SN Ia
Redshift: 0.052770
MW E(B-V): 0.023

Host

Name: AT2016htn
Right ascension: 2h11m28.22s
Declination: -16d30m40.65s
Redshift: 0.053117
Photometric Redshift: 0.068
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.09
Cutout download processed 7.67
Global aperture construction processed 0.61
Local aperture photometry processed 5.44
Global aperture photometry processed 5.48
Validate local photometry processed 0.02
Validate global photometry processed 14.57
Host information processed 0.13
Global host SED inference processing None
Local host SED inference processed 435.8
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.09
Log transient processing status processing 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) = 2h11m29.05s, -16d30m36.82s
semi major axis, semi minor axis (arcsec) = 1.93, 1.93
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 13.46 0.16 21.077 0.013
PanSTARRS_g 11.95 0.43 21.207 0.039
PanSTARRS_r 21.93 0.58 20.548 0.029
DES_r 23.78 0.23 20.459 0.010
PanSTARRS_i 25.8 0.5 20.371 0.021
PanSTARRS_z 31.79 1.37 20.144 0.047
DES_z 35.9 0.78 20.012 0.024
PanSTARRS_y 36.8 2.98 19.985 0.088

Aperture details

RA, DEC (J2000) = 2h11m28.19s, -16d30m40.51s
semi major axis, semi minor axis (arcsec) = 25.6, 16.94
angle (degrees, anti-clockwise from east) = -166.69

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 113.79 3.76 18.760 0.036
GALEX_NUV 169.03 1.98 18.330 0.013
PanSTARRS_g 2127.86 4.65 15.580 0.002
PanSTARRS_r 3560.02 6.26 15.021 0.002
DES_r 2887.99 2.46 15.249 0.001
PanSTARRS_i 4491.46 5.31 14.769 0.001
PanSTARRS_z 5306.31 14.6 14.588 0.003
DES_z 4599.84 8.72 14.743 0.002
2MASS_J 8551.32 442.47 13.175 0.056
2MASS_H 10501.76 717.98 12.479 0.074
2MASS_K 7356.13 752.87 12.396 0.111
WISE_W4 13586.17 1586.0 6.947 0.127
 

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})\, 8.298 8.484 8.616
{\rm log}_{10}({\rm SFR}) -1.771 -1.267 -0.721
{\rm log}_{10}({\rm sSFR}) -10.328 -9.803 -9.075
{\rm stellar\ age} 3.663 6.118 7.469

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.378 -0.604 -0.138
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.743 -0.458 0.296

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.291 0.681 1.112
\delta -0.586 -0.226 0.050
\tau_1/\tau_2 0.714 1.056 1.399
Q_{PAH} 1.013 3.089 5.456
U_{min} 2.854 7.985 14.675
{\rm log}_{10}(\gamma_e)\, -2.884 -1.788 -0.614

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.241 -0.774 -0.039
{\rm log}_{10}(\tau_{AGN})\, 1.020 1.472 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.713 -1.262 -0.848
0.03-0.10 Gyr -1.956 -1.314 -0.651
0.10-0.33 Gyr -2.029 -1.448 -0.901
0.33-1.08 Gyr -1.948 -1.458 -1.050
1.08-3.57 Gyr -1.981 -1.439 -1.189
3.57-11.74 Gyr -2.083 -1.496 -1.264
11.74-13.05 Gyr -2.295 -1.549 -1.035

Global parameter details

Documentation