2017hng

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Information

Transient

Name: 2017hng
Right ascension: 4h21m40.60s
Declination: -3d32m28.04s
Discovery Date: None
Classification: SNIa
Redshift: 0.030000
MW E(B-V): 0.053

Host

Name: 2017hng
Right ascension: 4h21m40.31s
Declination: -3d32m26.90s
Redshift: 0.044457
Photometric Redshift: 0.028
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.8
Cutout download processed 7.36
Global aperture construction processed 0.58
Local aperture photometry processed 5.29
Global aperture photometry processed 5.4
Validate local photometry processed 0.02
Validate global photometry processed 12.7
Host information processed 0.08
Global host SED inference processing None
Local host SED inference processed 734.59
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
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) = 4h21m40.60s, -3d32m28.04s
semi major axis, semi minor axis (arcsec) = 2.29, 2.29
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 64.61 0.57 19.374 0.010
PanSTARRS_g 58.88 0.68 19.475 0.012
PanSTARRS_r 96.94 0.7 18.934 0.008
DES_r 346.4 1.17 17.551 0.004
PanSTARRS_i 119.61 0.83 18.706 0.008
PanSTARRS_z 137.87 1.42 18.551 0.011
DES_z 242.7 1.8 17.937 0.008
PanSTARRS_y 167.13 4.01 18.342 0.026

Aperture details

RA, DEC (J2000) = 4h21m40.28s, -3d32m26.86s
semi major axis, semi minor axis (arcsec) = 21.56, 17.67
angle (degrees, anti-clockwise from east) = -144.75

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 1630.32 3.05 15.869 0.002
DES_z 4181.03 8.46 14.847 0.002
PanSTARRS_y 4056.06 33.74 14.880 0.009
WISE_W2 1511.19 53.78 12.613 0.039
WISE_W3 5811.77 268.79 9.315 0.050
 

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})\, 8.164 8.758 9.137
{\rm log}_{10}({\rm SFR}) -0.456 0.004 0.400
{\rm log}_{10}({\rm sSFR}) -9.461 -8.649 -7.964
{\rm stellar\ age} 0.117 5.443 8.861

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.633 -0.914 -0.362
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.839 -1.504 0.172

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.745 1.344 1.769
\delta -0.652 -0.327 -0.035
\tau_1/\tau_2 0.492 0.978 1.530
Q_{PAH} 0.405 2.305 4.979
U_{min} 3.529 9.745 17.102
{\rm log}_{10}(\gamma_e)\, -3.025 -1.577 -0.445

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.098 -1.767 -0.035
{\rm log}_{10}(\tau_{AGN})\, 1.030 1.710 2.063

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.047 0.428 0.775
0.03-0.10 Gyr -2.785 -0.961 0.027
0.10-0.33 Gyr -4.644 -2.091 -0.891
0.33-1.09 Gyr -5.799 -2.254 -1.082
1.09-3.59 Gyr -5.577 -2.122 -1.020
3.59-11.85 Gyr -5.378 -1.716 -0.847
11.85-13.16 Gyr -5.238 -1.457 -0.259

Global parameter details

Documentation