ASASSN-14kq

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Information

Transient

Name: ASASSN-14kq
Right ascension: 23h45m16.00s
Declination: -29d47m01.00s
Discovery Date: None
Classification: Ia
Redshift: 0.032590
MW E(B-V): 0.016

Host

Name: ASASSN-14kq
Right ascension: 23h45m14.75s
Declination: -29d47m00.24s
Redshift: 0.033600
Photometric Redshift: 0.037
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.28
Cutout download processed 3.82
Global aperture construction processed 0.85
Local aperture photometry processed 3.77
Global aperture photometry processed 4.24
Validate local photometry processed 0.02
Validate global photometry processed 11.64
Host information processed 0.12
Global host SED inference processed 395.16
Local host SED inference processed 753.96
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Log transient processing status processed 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) = 23h45m16.00s, -29d47m01.00s
semi major axis, semi minor axis (arcsec) = 2.99, 2.99
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 4.94 1.13 22.167 0.249
PanSTARRS_r 3.75 1.26 22.464 0.365
PanSTARRS_i 5.48 1.66 22.052 0.329
PanSTARRS_z -0.52 3.65
PanSTARRS_y -22.67 6.58
2MASS_J -25.51 88.86
2MASS_H 26.53 145.67 18.973 5.960
2MASS_K 77.0 140.68 17.346 1.984

Aperture details

RA, DEC (J2000) = 23h45m14.75s, -29d47m00.00s
semi major axis, semi minor axis (arcsec) = 17.75, 9.47
angle (degrees, anti-clockwise from east) = -62.61

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 171.74 9.54 18.313 0.060
GALEX_NUV 233.96 5.11 17.977 0.024
PanSTARRS_g 1266.24 5.03 16.144 0.004
PanSTARRS_r 1786.62 5.52 15.770 0.003
PanSTARRS_i 2164.99 6.76 15.561 0.003
PanSTARRS_z 2359.11 15.37 15.468 0.007
PanSTARRS_y 2620.8 27.97 15.354 0.012
2MASS_J 3285.73 435.65 14.214 0.144
2MASS_H 3885.56 708.56 13.559 0.198
2MASS_K 3214.49 689.02 13.294 0.233
WISE_W1 1602.09 32.25 13.189 0.022
WISE_W2 958.23 41.27 13.107 0.047
WISE_W3 5221.65 150.89 9.431 0.031
WISE_W4 7285.9 985.69 7.624 0.147
 

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})\, 6.747 7.457 7.836
{\rm log}_{10}({\rm SFR}) -1.954 -1.534 -1.183
{\rm log}_{10}({\rm sSFR}) -9.598 -8.933 -8.005
{\rm stellar\ age} 0.603 5.725 7.903

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.163 -0.334 0.068
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.613 -0.923 -0.123

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.926 1.394 1.918
\delta -0.116 0.108 0.305
\tau_1/\tau_2 0.568 0.994 1.418
Q_{PAH} 0.624 2.086 4.484
U_{min} 2.984 8.184 15.956
{\rm log}_{10}(\gamma_e)\, -2.967 -1.853 -0.870

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.583 -1.154 -0.164
{\rm log}_{10}(\tau_{AGN})\, 1.046 1.546 1.953

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.740 -1.213 -0.814
0.03-0.10 Gyr -3.906 -2.234 -1.460
0.10-0.33 Gyr -5.386 -2.843 -2.002
0.33-1.09 Gyr -5.936 -2.935 -2.182
1.09-3.62 Gyr -5.604 -2.804 -2.203
3.62-11.98 Gyr -5.415 -2.725 -2.128
11.98-13.31 Gyr -5.527 -2.752 -1.851

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.724 9.838 9.942
{\rm log}_{10}({\rm SFR}) -0.182 0.201 0.493
{\rm log}_{10}({\rm sSFR}) -10.041 -9.634 -9.309
{\rm stellar\ age} 4.682 6.299 7.565

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.053 -0.720 -0.493
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.775 -1.016 0.075

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.254 0.397 0.582
\delta -0.227 0.093 0.314
\tau_1/\tau_2 0.662 0.991 1.323
Q_{PAH} 1.016 2.140 3.553
U_{min} 2.595 7.139 13.981
{\rm log}_{10}(\gamma_e)\, -3.068 -2.257 -1.607

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.317 -3.264 -2.326
{\rm log}_{10}(\tau_{AGN})\, 1.051 1.556 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.897 -0.434 -0.187
0.03-0.10 Gyr -0.109 0.329 0.637
0.10-0.33 Gyr -0.115 0.300 0.625
0.33-1.09 Gyr -0.417 -0.005 0.268
1.09-3.62 Gyr -0.467 -0.118 0.127
3.62-11.98 Gyr -0.473 -0.137 0.038
11.98-13.31 Gyr -0.683 -0.102 0.345