ASASSN-14ar

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Information

Transient

Name: ASASSN-14ar
Right ascension: 9h09m41.70s
Declination: 37d36m06.50s
Discovery Date: None
Classification: Ia
Redshift: 0.022980
MW E(B-V): 0.017

Host

Name: IC0527
Right ascension: 9h09m41.75s
Declination: 37d36m06.05s
Redshift: 0.022908
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 4.38
Cutout download processed 24.04
Global aperture construction processed 0.69
Local aperture photometry processed 6.44
Global aperture photometry processed 6.42
Validate local photometry processed 0.03
Validate global photometry processed 17.14
Host information processed 0.14
Global host SED inference processed 762.77
Local host SED inference processed 478.68
Transient information processed 0.0
Transient MWEBV processed 0.09
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) = 9h09m41.70s, 37d36m06.50s
semi major axis, semi minor axis (arcsec) = 4.32, 4.32
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 2.87 1.81 22.754 0.685 AB
SDSS_u 230.73 4.54 17.992 0.021 AB
SDSS_g 1371.01 9.74 16.057 0.008 AB
DES_g 1381.37 2.81 16.049 0.002 AB
PanSTARRS_g 1510.41 1.01 15.952 0.001 AB
SDSS_r 3033.71 14.43 15.195 0.005 AB
PanSTARRS_r 3103.6 1.44 15.170 0.001 AB
SDSS_i 4425.72 17.5 14.785 0.004 AB
PanSTARRS_i 4452.24 1.52 14.779 0.000 AB
PanSTARRS_z 5645.14 2.89 14.521 0.001 AB
SDSS_z 5911.56 22.32 14.471 0.004 AB
DES_z 5866.89 9.89 14.479 0.002 AB
PanSTARRS_y 6767.19 6.52 14.324 0.001 AB
2MASS_J 7937.2 88.76 13.256 0.012 Vega
2MASS_H 10131.83 120.36 12.518 0.013 Vega
2MASS_K 8341.01 152.12 12.259 0.020 Vega

Aperture details

RA, DEC (J2000) = 9h09m41.77s, 37d36m06.20s
semi major axis, semi minor axis (arcsec) = 48.51, 37.22
angle (degrees, anti-clockwise from east) = -103.57

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 579.75 25.77 16.992 0.048 AB
GALEX_NUV 671.45 19.96 16.832 0.032 AB
SDSS_g 8767.56 28.86 14.043 0.004 AB
DES_g 8475.85 9.37 14.080 0.001 AB
PanSTARRS_g 9207.7 7.97 13.990 0.001 AB
SDSS_r 17398.69 39.46 13.299 0.002 AB
SDSS_i 24771.95 49.57 12.915 0.002 AB
PanSTARRS_i 23855.41 11.85 12.956 0.001 AB
PanSTARRS_z 29381.42 25.09 12.730 0.001 AB
SDSS_z 28718.81 108.04 12.755 0.004 AB
DES_z 26433.07 26.09 12.845 0.001 AB
PanSTARRS_y 35196.98 61.02 12.534 0.002 AB
2MASS_J 43020.43 828.09 11.421 0.021 Vega
2MASS_K 45316.33 1470.37 10.422 0.035 Vega
WISE_W1 21434.64 129.69 10.373 0.007 Vega
WISE_W3 18766.9 735.82 8.043 0.043 Vega
WISE_W4 17466.67 2858.45 6.674 0.178 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})\, 10.054 10.157 10.292
{\rm log}_{10}({\rm SFR}) -1.366 -0.614 -0.193
{\rm log}_{10}({\rm sSFR}) -11.619 -10.782 -10.301
{\rm stellar\ age} 6.002 7.662 9.433

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.615 -0.944 -0.635
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.799 -1.147 0.046

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.669 0.899 1.198
\delta -0.813 -0.554 -0.274
\tau_1/\tau_2 0.629 0.989 1.351
Q_{PAH} 0.317 2.558 4.933
U_{min} 2.460 7.757 14.576
{\rm log}_{10}(\gamma_e)\, -3.337 -1.955 -0.688

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.311 -2.110 -1.340
{\rm log}_{10}(\tau_{AGN})\, 0.895 1.293 1.797

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.161 -0.439 -0.097
0.03-0.10 Gyr -2.360 -0.831 -0.214
0.10-0.33 Gyr -2.202 -0.647 -0.007
0.33-1.10 Gyr -1.580 -0.400 0.182
1.10-3.65 Gyr -0.775 0.083 0.417
3.65-12.11 Gyr -0.178 0.237 0.432
12.11-13.45 Gyr -0.277 0.348 0.988

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.921 11.008 11.081
{\rm log}_{10}({\rm SFR}) -0.232 0.121 0.474
{\rm log}_{10}({\rm sSFR}) -11.258 -10.874 -10.545
{\rm stellar\ age} 8.793 12.249 12.736

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.999 -0.707 -0.518
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.589 0.204 0.412

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.235 0.379 0.589
\delta 0.093 0.243 0.344
\tau_1/\tau_2 0.312 0.787 1.301
Q_{PAH} 0.119 0.387 0.834
U_{min} 2.429 6.318 13.128
{\rm log}_{10}(\gamma_e)\, -3.739 -3.250 -2.212

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.066 -1.721 -1.455
{\rm log}_{10}(\tau_{AGN})\, 0.900 1.086 1.330

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.559 0.064 0.329
0.03-0.10 Gyr -0.717 0.116 0.577
0.10-0.33 Gyr -3.001 -0.782 -0.024
0.33-1.10 Gyr -4.324 -1.130 -0.243
1.10-3.65 Gyr -3.543 -1.205 -0.168
3.65-12.11 Gyr -1.398 0.261 1.120
12.11-13.45 Gyr 1.348 2.096 2.200