ASASSN-14hu

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Information

Transient

Name: ASASSN-14hu
Right ascension: 6h43m27.00s
Declination: -69d38m15.00s
Discovery Date: None
Classification: Ia
Redshift: 0.021912
MW E(B-V): 0.062

Host

Name: ASASSN-14hu
Right ascension: 6h43m21.56s
Declination: -69d38m29.89s
Redshift: 0.015000
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
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 3.79
Cutout download processed 2.95
Global aperture construction processed 0.11
Local aperture photometry processed 0.97
Global aperture photometry processed 0.63
Validate local photometry processed 0.02
Validate global photometry processed 0.9
Host information processed 0.09
Global host SED inference processed 621.21
Local host SED inference processed 598.86
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.05
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) = 6h43m27.00s, -69d38m15.00s
semi major axis, semi minor axis (arcsec) = 6.54, 6.54
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 4.96 0.86 22.162 0.189 AB
2MASS_J 388.54 168.67 16.532 0.471 Vega
2MASS_H 22.56 289.84 19.149 13.951 Vega
2MASS_K -338.61 334.27 Vega
WISE_W1 64.04 8.43 16.685 0.143 Vega
WISE_W2 42.78 8.93 16.483 0.227 Vega

Aperture details

RA, DEC (J2000) = 6h43m21.47s, -69d38m30.14s
semi major axis, semi minor axis (arcsec) = 33.02, 8.69
angle (degrees, anti-clockwise from east) = -124.37

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 242.65 3.87 17.938 0.017 AB
2MASS_J 14753.3 441.47 12.583 0.032 Vega
2MASS_H 18828.0 751.82 11.845 0.043 Vega
2MASS_K 16388.26 873.0 11.526 0.058 Vega
WISE_W1 10189.65 39.81 11.181 0.004 Vega
WISE_W2 6597.28 43.75 11.013 0.007 Vega
WISE_W3 26195.5 113.18 7.680 0.005 Vega
WISE_W4 30352.93 2146.99 6.074 0.077 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})\, 6.981 7.491 7.860
{\rm log}_{10}({\rm SFR}) -2.209 -1.776 -1.331
{\rm log}_{10}({\rm sSFR}) -10.012 -9.227 -8.369
{\rm stellar\ age} 1.524 6.189 8.267

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.623 -0.544 -0.012
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.484 -0.594 0.002

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.395 0.651 0.994
\delta -0.317 -0.022 0.238
\tau_1/\tau_2 0.536 0.939 1.406
Q_{PAH} 0.570 1.612 3.798
U_{min} 3.012 8.380 15.509
{\rm log}_{10}(\gamma_e)\, -3.296 -2.539 -1.574

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.197 -2.791 -1.510
{\rm log}_{10}(\tau_{AGN})\, 0.977 1.467 1.924

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.108 -1.634 -1.316
0.03-0.10 Gyr -3.144 -2.016 -1.290
0.10-0.33 Gyr -3.990 -2.554 -1.849
0.33-1.10 Gyr -4.290 -2.677 -2.081
1.10-3.67 Gyr -4.443 -2.706 -2.176
3.67-12.20 Gyr -4.354 -2.599 -2.052
12.20-13.56 Gyr -4.412 -2.554 -1.753

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.947 10.111 10.259
{\rm log}_{10}({\rm SFR}) -0.544 -0.070 0.329
{\rm log}_{10}({\rm sSFR}) -10.695 -10.167 -9.718
{\rm stellar\ age} 6.398 8.272 12.191

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.740 -0.250 0.029
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.751 -1.013 -0.175

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.369 0.616 0.977
\delta -0.349 -0.062 0.225
\tau_1/\tau_2 0.246 0.633 1.152
Q_{PAH} 0.540 1.583 3.592
U_{min} 2.303 6.295 13.167
{\rm log}_{10}(\gamma_e)\, -3.710 -2.989 -1.826

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.241 -1.960 -1.427
{\rm log}_{10}(\tau_{AGN})\, 0.953 1.415 1.828

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.806 -0.148 0.332
0.03-0.10 Gyr -1.110 -0.177 0.434
0.10-0.33 Gyr -2.351 -0.614 0.037
0.33-1.10 Gyr -2.838 -0.731 -0.057
1.10-3.67 Gyr -2.183 -0.501 0.116
3.67-12.20 Gyr -1.018 0.091 0.337
12.20-13.56 Gyr -0.469 0.443 1.297