2016ajf results

Information

Transient
Name:SN2016ajf
Right ascension: 3h19m54.47s
Declination:41d33m53.50s
Discovery Date:Feb. 18, 2016, 10:27 a.m.
Classification:SN Ia-91bg-like
Redshift:0.020300
MW E(B-V):0.141
Host
Name:NGC1278
Right ascension: 3h19m54.16s
Declination:41d33m48.27s
Redshift:0.017876
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
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
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.38
Transient MWEBV processed 0.04
Host match processed 4.29
Host information processed 0.11
Host MWEBV processed 0.06
Global aperture construction processed 0.64
Global aperture photometry processed 5.35
Validate global photometry processed 19.22
Global host SED inference processed 871.06
Local aperture photometry processed 5.18
Validate local photometry processed 0.02
Local host SED inference processed 460.01
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):3h19m54.47s, 41d33m53.50s
semi major axis, semi minor axis (arcsec):5.51, 5.51
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 3.11 0.27 22.669 0.094 AB
GALEX_NUV 8.37 0.24 21.593 0.031 AB
SDSS_u 220.65 6.39 18.041 0.031 AB
SDSS_g 1665.73 10.75 15.846 0.007 AB
PanSTARRS_g 1974.89 2.01 15.661 0.001 AB
SDSS_r 4289.95 17.26 14.819 0.004 AB
PanSTARRS_r 4508.07 2.51 14.765 0.001 AB
SDSS_i 6835.74 22.24 14.313 0.004 AB
PanSTARRS_i 6955.89 2.74 14.294 0.000 AB
PanSTARRS_z 9445.5 5.1 13.962 0.001 AB
SDSS_z 9998.65 32.03 13.900 0.003 AB
PanSTARRS_y 12120.87 11.16 13.691 0.001 AB
2MASS_J 16365.68 150.02 12.470 0.010 Vega
2MASS_H 21350.45 229.27 11.709 0.012 Vega
2MASS_K 18453.44 232.51 11.397 0.014 Vega

Aperture details

RA, DEC (J2000):3h19m54.13s, 41d33m48.43s
semi major axis, semi minor axis (arcsec):31.95, 26.64
angle (degrees, anti-clockwise from east):-90.18
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 1367.06 29.52 16.061 0.023 AB
PanSTARRS_g 13204.85 9.47 13.598 0.001 AB
SDSS_i 48417.45 64.53 12.187 0.001 AB
WISE_W2 31743.63 202.48 9.307 0.007 Vega
WISE_W3 10700.92 346.46 8.652 0.035 Vega
WISE_W4 3515.98 1669.95 8.415 0.516 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.115 10.233 10.352
{\rm log}_{10}({\rm SFR}) -1.156 -0.517 -0.140
{\rm log}_{10}({\rm sSFR}) -11.396 -10.753 -10.374
{\rm stellar\ age} 4.413 7.028 8.911

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.940 -0.405 0.022
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.095 -0.638 -0.338

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.612 0.882 1.148
\delta -0.749 -0.579 -0.404
\tau_1/\tau_2 0.341 0.655 0.963
Q_{PAH} 1.259 3.302 5.405
U_{min} 2.882 7.716 14.887
{\rm log}_{10}(\gamma_e)\, -2.726 -1.447 -0.745

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.558 -3.414 -1.350
{\rm log}_{10}(\tau_{AGN})\, 1.024 1.540 1.965

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.931 -0.168 0.241
0.03-0.10 Gyr -2.248 -1.074 -0.471
0.10-0.33 Gyr -2.231 -0.962 -0.303
0.33-1.10 Gyr -1.092 -0.008 0.567
1.10-3.66 Gyr -0.390 0.344 0.650
3.66-12.17 Gyr -0.454 0.221 0.469
12.17-13.52 Gyr -0.532 0.292 0.975

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.987 11.096 11.222
{\rm log}_{10}({\rm SFR}) -1.649 -0.887 -0.277
{\rm log}_{10}({\rm sSFR}) -12.817 -11.952 -11.325
{\rm stellar\ age} 6.823 8.442 12.469

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.435 -0.241 -0.112
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.516 -0.964 -0.399

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.203 0.355 0.534
\delta -0.907 -0.655 -0.252
\tau_1/\tau_2 0.248 0.610 1.047
Q_{PAH} 0.061 0.221 0.525
U_{min} 2.578 6.588 13.748
{\rm log}_{10}(\gamma_e)\, -3.783 -3.379 -2.492

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.501 -3.608 -2.590
{\rm log}_{10}(\tau_{AGN})\, 0.893 1.268 1.774

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.609 -0.798 -0.237
0.03-0.10 Gyr -2.366 -1.065 -0.302
0.10-0.33 Gyr -2.240 -0.942 -0.037
0.33-1.10 Gyr -1.597 -0.207 0.724
1.10-3.66 Gyr -1.125 0.574 1.201
3.66-12.17 Gyr 0.033 1.120 1.312
12.17-13.52 Gyr 0.789 1.472 2.313