ASASSN-14fa

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Information

Transient

Name: ASASSN-14fa
Right ascension: 2h52m23.06s
Declination: -31d49m18.00s
Discovery Date: None
Classification: Ia
Redshift: 0.022589
MW E(B-V): 0.017

Host

Name: ESO416-039
Right ascension: 2h52m22.35s
Declination: -31d49m02.48s
Redshift: 0.022589
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 4.48
Cutout download processed 20.43
Global aperture construction processed 0.66
Local aperture photometry processed 2.22
Global aperture photometry processed 2.04
Validate local photometry processed 0.02
Validate global photometry processed 7.36
Host information processed 0.16
Global host SED inference processed 553.18
Local host SED inference processed 1537.41
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 2h52m23.06s, -31d49m18.00s
semi major axis, semi minor axis (arcsec) = 4.38, 4.38
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.56 0.55 24.521 1.050 AB
PanSTARRS_r 168.07 6.26 18.336 0.040 AB
PanSTARRS_i 369.08 2.33 17.482 0.007 AB
2MASS_J 103.23 139.49 17.971 1.467 Vega
2MASS_H -139.48 201.63 Vega
2MASS_K 411.16 231.87 15.527 0.612 Vega

Aperture details

RA, DEC (J2000) = 2h52m22.30s, -31d49m02.07s
semi major axis, semi minor axis (arcsec) = 11.39, 9.8
angle (degrees, anti-clockwise from east) = -64.12

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 36.8 4.41 19.986 0.130 AB
GALEX_NUV 46.39 1.16 19.734 0.027 AB
PanSTARRS_r 7734.77 15.92 14.179 0.002 AB
PanSTARRS_i 11827.89 6.1 13.718 0.001 AB
2MASS_J 24384.55 351.25 12.037 0.016 Vega
2MASS_H 30271.93 503.76 11.330 0.018 Vega
2MASS_K 26077.5 578.95 11.022 0.024 Vega
WISE_W1 10990.27 43.06 11.098 0.004 Vega
WISE_W2 5950.58 42.33 11.125 0.008 Vega
WISE_W3 1616.3 79.6 10.705 0.053 Vega
WISE_W4 1000.86 380.24 9.779 0.412 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})\, 8.130 8.749 9.233
{\rm log}_{10}({\rm SFR}) -1.113 -0.162 0.330
{\rm log}_{10}({\rm sSFR}) -10.028 -8.888 -7.965
{\rm stellar\ age} 0.069 3.793 8.106

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.648 -0.982 -0.136
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.450 -0.665 -0.248

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.982 1.802 2.541
\delta -0.624 -0.237 0.133
\tau_1/\tau_2 0.523 0.952 1.452
Q_{PAH} 0.421 1.968 4.301
U_{min} 3.791 9.920 17.801
{\rm log}_{10}(\gamma_e)\, -3.391 -1.930 -0.999

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.494 -2.154 0.089
{\rm log}_{10}(\tau_{AGN})\, 0.895 1.510 1.983

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.014 -0.141 0.485
0.03-0.10 Gyr -2.795 -0.995 0.267
0.10-0.33 Gyr -4.009 -1.718 -0.499
0.33-1.10 Gyr -4.971 -1.590 -0.509
1.10-3.65 Gyr -5.927 -2.065 -0.884
3.65-12.11 Gyr -6.374 -2.071 -0.829
12.11-13.46 Gyr -6.731 -1.847 -0.354

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.627 10.727 10.778
{\rm log}_{10}({\rm SFR}) -2.154 -1.674 -1.286
{\rm log}_{10}({\rm sSFR}) -12.805 -12.344 -11.971
{\rm stellar\ age} 8.472 11.963 12.769

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.399 -0.215 -0.063
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.427 -0.647 0.056

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.067 0.139 0.254
\delta -0.503 -0.044 0.228
\tau_1/\tau_2 0.427 0.863 1.318
Q_{PAH} 0.339 0.919 1.927
U_{min} 2.916 8.202 15.514
{\rm log}_{10}(\gamma_e)\, -2.999 -1.970 -1.232

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.770 -4.229 -3.314
{\rm log}_{10}(\tau_{AGN})\, 1.177 1.685 2.003

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.411 -1.740 -1.388
0.03-0.10 Gyr -2.619 -1.726 -1.217
0.10-0.33 Gyr -3.104 -1.867 -1.233
0.33-1.10 Gyr -3.664 -1.897 -1.001
1.10-3.65 Gyr -3.110 -1.458 -0.295
3.65-12.11 Gyr -1.729 0.197 0.851
12.11-13.46 Gyr 0.910 1.771 1.895