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

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 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 processed 488.68
Local host SED inference processed 734.59
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

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 Mag sys
DES_g 64.61 0.57 19.374 0.010 AB
PanSTARRS_g 58.88 0.68 19.475 0.012 AB
PanSTARRS_r 96.94 0.7 18.934 0.008 AB
DES_r 346.4 1.17 17.551 0.004 AB
PanSTARRS_i 119.61 0.83 18.706 0.008 AB
PanSTARRS_z 137.87 1.42 18.551 0.011 AB
DES_z 242.7 1.8 17.937 0.008 AB
PanSTARRS_y 167.13 4.01 18.342 0.026 AB

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 Mag sys
DES_g 1630.32 3.05 15.869 0.002 AB
DES_z 4181.03 8.46 14.847 0.002 AB
PanSTARRS_y 4056.06 33.74 14.880 0.009 AB
WISE_W2 1511.19 53.78 12.613 0.039 Vega
WISE_W3 5811.77 268.79 9.315 0.050 Vega
 

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

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.255 10.390 10.535
{\rm log}_{10}({\rm SFR}) -0.726 0.124 0.738
{\rm log}_{10}({\rm sSFR}) -11.173 -10.279 -9.664
{\rm stellar\ age} 4.781 7.007 9.258

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.211 -0.805 -0.558
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.800 -1.237 0.070

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.118 0.251 0.413
\delta -0.740 -0.309 0.176
\tau_1/\tau_2 0.582 0.994 1.398
Q_{PAH} 0.767 2.057 4.549
U_{min} 2.973 8.651 15.885
{\rm log}_{10}(\gamma_e)\, -3.175 -1.933 -0.903

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.824 -2.474 -1.568
{\rm log}_{10}(\tau_{AGN})\, 1.087 1.590 1.937

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.122 -0.276 0.215
0.03-0.10 Gyr -1.335 0.177 0.877
0.10-0.33 Gyr -1.237 0.276 0.818
0.33-1.09 Gyr -1.446 0.142 0.584
1.09-3.59 Gyr -0.628 0.364 0.756
3.59-11.85 Gyr -0.385 0.402 0.672
11.85-13.16 Gyr -0.565 0.460 1.312