2019ehn

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Information

Transient

Name: 2019ehn
Right ascension: 17h14m35.60s
Declination: -71d36m46.15s
Discovery Date: None
Classification: Ia
Redshift: 0.030000
MW E(B-V): 0.060

Host

Name: 2019ehn
Right ascension: 17h14m35.38s
Declination: -71d36m44.90s
Redshift: 0.053461
Photometric Redshift:
 

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
not enough filters
 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 1.76
Cutout download processed 3.66
Global aperture construction processed 0.16
Local aperture photometry processed 0.98
Global aperture photometry processed 1.05
Validate local photometry processed 0.01
Validate global photometry processed 1.56
Host information processed 0.1
Global host SED inference processed 540.91
Local host SED inference not enough filters 16.42
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status blocked 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) = 17h14m35.60s, -71d36m46.15s
semi major axis, semi minor axis (arcsec) = 3.33, 3.33
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
2MASS_J 2517.3 101.47 14.503 0.044 Vega
2MASS_H 3424.16 162.41 13.696 0.051 Vega
2MASS_K 2940.96 161.57 13.391 0.060 Vega

Aperture details

RA, DEC (J2000) = 17h14m35.39s, -71d36m44.96s
semi major axis, semi minor axis (arcsec) = 9.23, 6.49
angle (degrees, anti-clockwise from east) = -42.69

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 23.84 4.43 20.457 0.202 AB
GALEX_NUV 67.36 3.74 19.329 0.060 AB
2MASS_J 4612.06 234.82 13.845 0.055 Vega
2MASS_H 5912.53 375.58 13.103 0.069 Vega
2MASS_K 5075.79 375.7 12.798 0.080 Vega
WISE_W2 1560.1 37.52 12.578 0.026 Vega
WISE_W3 7280.16 101.24 9.071 0.015 Vega
WISE_W4 13089.07 1050.9 6.988 0.087 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.917 10.112 10.262
{\rm log}_{10}({\rm SFR}) -0.491 0.095 0.500
{\rm log}_{10}({\rm sSFR}) -10.629 -10.014 -9.549
{\rm stellar\ age} 5.291 7.809 11.136

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.047 -0.406 -0.083
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.398 -0.709 -0.102

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.354 0.599 0.906
\delta -0.640 -0.306 -0.043
\tau_1/\tau_2 0.236 0.640 1.134
Q_{PAH} 0.291 0.982 3.068
U_{min} 2.568 7.333 14.026
{\rm log}_{10}(\gamma_e)\, -3.568 -2.725 -1.638

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.527 -3.636 -2.105
{\rm log}_{10}(\tau_{AGN})\, 1.086 1.623 1.993

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.023 -0.078 0.404
0.03-0.10 Gyr -0.995 0.035 0.608
0.10-0.33 Gyr -2.042 -0.378 0.322
0.33-1.10 Gyr -2.707 -0.509 0.294
1.10-3.63 Gyr -1.795 -0.246 0.204
3.63-12.02 Gyr -0.804 0.079 0.356
12.02-13.35 Gyr -0.552 0.347 1.213