ASASSN-15fr

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Information

Transient

Name: ASASSN-15fr
Right ascension: 9h20m20.00s
Declination: -7d38m27.00s
Discovery Date: None
Classification: Ia-91T
Redshift: 0.034530
MW E(B-V): 0.032

Host

Name: ASASSN-15fr
Right ascension: 9h20m20.42s
Declination: -7d38m24.01s
Redshift: 0.033436
Photometric Redshift: 0.034
 

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 5.33
Cutout download processed 3.71
Global aperture construction processed 0.66
Local aperture photometry processed 3.66
Global aperture photometry processed 6.11
Validate local photometry processed 0.02
Validate global photometry processed 11.64
Host information processed 0.09
Global host SED inference processed 439.46
Local host SED inference processed 522.64
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.06
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) = 9h20m20.00s, -7d38m27.00s
semi major axis, semi minor axis (arcsec) = 3.0, 3.0
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 85.35 0.76 19.072 0.010 AB
PanSTARRS_r 137.06 0.79 18.558 0.006 AB
PanSTARRS_i 157.89 0.99 18.404 0.007 AB
PanSTARRS_z 171.76 1.96 18.313 0.012 AB
PanSTARRS_y 193.91 4.87 18.181 0.027 AB
2MASS_J 174.75 63.17 17.399 0.392 Vega
2MASS_H 270.34 88.61 16.453 0.356 Vega
2MASS_K 225.9 121.48 16.177 0.584 Vega

Aperture details

RA, DEC (J2000) = 9h20m20.39s, -7d38m23.62s
semi major axis, semi minor axis (arcsec) = 27.24, 13.83
angle (degrees, anti-clockwise from east) = -162.65

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 231.62 10.55 17.988 0.049 AB
GALEX_NUV 300.92 7.53 17.704 0.027 AB
PanSTARRS_g 1637.34 4.78 15.865 0.003 AB
PanSTARRS_r 2784.58 4.97 15.288 0.002 AB
PanSTARRS_i 3195.74 6.26 15.139 0.002 AB
PanSTARRS_z 3629.61 12.42 15.000 0.004 AB
PanSTARRS_y 4263.36 30.52 14.826 0.008 AB
2MASS_J 4957.36 443.24 13.767 0.097 Vega
2MASS_H 4421.05 618.53 13.419 0.152 Vega
2MASS_K 4841.3 852.93 12.850 0.191 Vega
WISE_W1 2487.31 45.73 12.712 0.020 Vega
WISE_W2 1440.94 60.01 12.664 0.045 Vega
WISE_W3 5850.26 276.74 9.308 0.051 Vega
WISE_W4 7511.48 1664.6 7.591 0.241 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})\, 8.726 8.862 8.976
{\rm log}_{10}({\rm SFR}) -1.893 -1.342 -0.842
{\rm log}_{10}({\rm sSFR}) -10.831 -10.232 -9.665
{\rm stellar\ age} 5.753 7.299 8.849

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.716 -1.282 -0.773
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.831 -0.635 0.295

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.107 0.353 0.661
\delta -0.595 -0.116 0.182
\tau_1/\tau_2 0.762 1.099 1.465
Q_{PAH} 0.905 2.921 5.289
U_{min} 2.873 8.023 14.582
{\rm log}_{10}(\gamma_e)\, -3.300 -2.356 -0.812

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.268 -1.267 -0.442
{\rm log}_{10}(\tau_{AGN})\, 1.042 1.459 1.926

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.811 -1.373 -0.978
0.03-0.10 Gyr -2.154 -1.363 -0.771
0.10-0.33 Gyr -2.219 -1.387 -0.830
0.33-1.09 Gyr -2.156 -1.387 -0.957
1.09-3.62 Gyr -1.951 -1.213 -0.954
3.62-11.98 Gyr -1.413 -1.069 -0.877
11.98-13.31 Gyr -1.533 -0.988 -0.424

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.082 10.146 10.239
{\rm log}_{10}({\rm SFR}) 0.022 0.211 0.420
{\rm log}_{10}({\rm sSFR}) -10.147 -9.940 -9.725
{\rm stellar\ age} 6.660 7.574 9.077

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.751 -0.559 -0.408
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.069 0.281 0.406

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.138 0.227 0.366
\delta -0.446 -0.049 0.217
\tau_1/\tau_2 0.577 0.935 1.300
Q_{PAH} 0.627 1.448 2.709
U_{min} 2.914 7.715 14.241
{\rm log}_{10}(\gamma_e)\, -3.231 -2.444 -1.797

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.497 -3.725 -2.879
{\rm log}_{10}(\tau_{AGN})\, 1.003 1.499 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.119 0.057 0.193
0.03-0.10 Gyr 0.020 0.273 0.523
0.10-0.33 Gyr -0.507 -0.013 0.271
0.33-1.09 Gyr -0.678 -0.153 0.104
1.09-3.62 Gyr -0.505 -0.006 0.227
3.62-11.98 Gyr 0.084 0.263 0.387
11.98-13.31 Gyr -0.083 0.371 0.916