SN2015ak

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Information

Transient

Name: SN2015ak
Right ascension: 1h29m01.31s
Declination: -65d32m53.40s
Discovery Date: None
Classification: Ia
Redshift: 0.010370
MW E(B-V): 0.014

Host

Name: SN2015ak
Right ascension: 1h28m59.18s
Declination: -65d33m12.58s
Redshift: None
Photometric Redshift:
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.03
Cutout download processed 3.46
Global aperture construction processed 0.17
Local aperture photometry processed 0.91
Global aperture photometry processed 0.93
Validate local photometry processed 0.01
Validate global photometry processed 1.41
Host information processed 0.09
Global host SED inference processed 429.98
Local host SED inference not enough filters 23.82
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
Processing status blocked 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) = 1h29m01.31s, -65d32m53.40s
semi major axis, semi minor axis (arcsec) = 9.41, 9.41
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 5.77 2.35 21.998 0.443 AB
GALEX_NUV 4.34 1.67 22.305 0.418 AB
2MASS_J 130.58 235.55 17.715 1.958 Vega
2MASS_H 960.97 388.83 15.076 0.439 Vega
2MASS_K 448.8 395.55 15.432 0.957 Vega
WISE_W1 129.8 16.39 15.918 0.137 Vega
WISE_W2 67.79 14.12 15.983 0.226 Vega
WISE_W3 -41.5 56.75 Vega

Aperture details

RA, DEC (J2000) = 1h28m59.04s, -65d33m11.19s
semi major axis, semi minor axis (arcsec) = 4.66, 3.77
angle (degrees, anti-clockwise from east) = -98.56

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.14 2.0 22.357 0.523 AB
GALEX_NUV 8.46 1.48 21.582 0.190 AB
2MASS_J 426.19 106.91 16.431 0.272 Vega
2MASS_H 528.11 173.39 15.726 0.356 Vega
2MASS_K 155.5 179.19 16.583 1.251 Vega
WISE_W1 110.53 11.17 16.092 0.110 Vega
WISE_W2 78.46 11.92 15.824 0.165 Vega
WISE_W3 162.63 40.89 13.198 0.273 Vega
WISE_W4 284.75 305.51 11.144 1.165 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.330 7.690 7.956
{\rm log}_{10}({\rm SFR}) -2.527 -2.062 -1.635
{\rm log}_{10}({\rm sSFR}) -10.346 -9.794 -9.179
{\rm stellar\ age} 3.108 6.912 9.130

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.549 -0.780 -0.188
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.274 -0.485 0.066

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.422 0.702 1.038
\delta -0.355 -0.011 0.261
\tau_1/\tau_2 0.387 0.735 1.160
Q_{PAH} 0.614 1.676 3.565
U_{min} 3.240 8.388 15.722
{\rm log}_{10}(\gamma_e)\, -2.974 -1.840 -0.937

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.259 -3.052 -1.727
{\rm log}_{10}(\tau_{AGN})\, 0.963 1.403 1.884

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.776 -2.069 -1.572
0.03-0.10 Gyr -3.033 -2.214 -1.627
0.10-0.33 Gyr -3.373 -2.336 -1.750
0.33-1.10 Gyr -3.628 -2.523 -1.929
1.10-3.64 Gyr -3.778 -2.488 -2.107
3.64-12.08 Gyr -3.482 -2.355 -1.968
12.08-13.42 Gyr -3.595 -2.274 -1.440