ASASSN-15og results

Information

Transient
Name:ASASSN-15og
Right ascension: 3h21m07.44s
Declination:-31d18m45.72s
Discovery Date:None
Classification:SNIIn-pec
Redshift:0.068300
MW E(B-V):0.011
Host
Name:706652
Right ascension: 3h21m07.42s
Declination:-31d18m45.22s
Redshift:None
Photometric Redshift:0.067
 

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
DES_g
DES_r
DES_z
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 6.26
Transient MWEBV processed 0.05
Host match processed 4.92
Host information processed 0.17
Host MWEBV processed 0.05
Global aperture construction processed 0.59
Global aperture photometry processed 5.79
Validate global photometry processed 13.89
Global host SED inference processed 381.79
Local aperture photometry processed 5.84
Validate local photometry processed 0.02
Local host SED inference processed 597.03
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):3h21m07.44s, -31d18m45.72s
semi major axis, semi minor axis (arcsec):1.53, 1.53
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 49.05 0.24 19.673 0.005 AB
PanSTARRS_g 41.24 0.96 19.862 0.025 AB
PanSTARRS_r 71.01 1.38 19.272 0.021 AB
DES_r 100.28 0.39 18.897 0.004 AB
PanSTARRS_i 93.12 0.77 18.977 0.009 AB
PanSTARRS_z 106.04 4.49 18.836 0.046 AB
DES_z 167.68 1.64 18.339 0.011 AB
PanSTARRS_y 152.96 9.93 18.439 0.071 AB

Aperture details

RA, DEC (J2000):3h21m07.34s, -31d18m44.87s
semi major axis, semi minor axis (arcsec):9.01, 3.25
angle (degrees, anti-clockwise from east):-110.49
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 16.34 2.62 20.867 0.174 AB
GALEX_NUV 19.8 1.81 20.658 0.099 AB
DES_g 213.12 0.54 18.078 0.003 AB
PanSTARRS_g 218.68 3.21 18.050 0.016 AB
PanSTARRS_r 349.24 4.59 17.542 0.014 AB
DES_r 401.25 0.82 17.391 0.002 AB
PanSTARRS_i 477.7 2.65 17.202 0.006 AB
PanSTARRS_z 522.45 15.48 17.105 0.032 AB
DES_z 626.29 3.28 16.908 0.006 AB
PanSTARRS_y 730.86 34.33 16.740 0.051 AB
2MASS_J 597.01 185.48 16.065 0.337 Vega
2MASS_H 1077.54 274.65 14.951 0.277 Vega
2MASS_K 1202.85 312.49 14.362 0.282 Vega
WISE_W1 410.95 12.11 14.667 0.032 Vega
WISE_W2 244.21 14.67 14.592 0.065 Vega
WISE_W3 639.27 59.24 11.712 0.101 Vega
WISE_W4 599.52 282.12 10.335 0.511 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.851 9.229 9.396
{\rm log}_{10}({\rm SFR}) -0.807 -0.169 0.341
{\rm log}_{10}({\rm sSFR}) -10.171 -9.402 -8.547
{\rm stellar\ age} 1.232 5.473 7.267

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.683 -0.116 0.126
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.179 -0.006 0.170

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.371 0.886 1.382
\delta -0.763 -0.383 0.030
\tau_1/\tau_2 0.765 1.153 1.585
Q_{PAH} 0.485 2.026 3.919
U_{min} 3.065 8.543 15.827
{\rm log}_{10}(\gamma_e)\, -2.909 -1.495 -0.461

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.203 -0.404 0.249
{\rm log}_{10}(\tau_{AGN})\, 1.114 1.647 2.006

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.556 -0.010 0.416
0.03-0.10 Gyr -1.242 -0.377 0.336
0.10-0.33 Gyr -1.533 -0.663 -0.025
0.33-1.08 Gyr -1.800 -0.714 -0.272
1.08-3.53 Gyr -2.113 -0.769 -0.452
3.53-11.57 Gyr -2.694 -0.846 -0.510
11.57-12.85 Gyr -2.671 -0.939 -0.266

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.956 10.012 10.062
{\rm log}_{10}({\rm SFR}) -0.829 -0.638 -0.442
{\rm log}_{10}({\rm sSFR}) -10.830 -10.654 -10.444
{\rm stellar\ age} 5.987 6.932 7.873

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.508 -0.321 -0.166
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.034 0.063 0.203

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.115 0.182 0.287
\delta -0.655 -0.326 -0.001
\tau_1/\tau_2 0.795 1.098 1.413
Q_{PAH} 0.599 1.688 3.698
U_{min} 2.231 6.956 13.630
{\rm log}_{10}(\gamma_e)\, -2.648 -1.640 -0.873

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.158 -2.861 -1.962
{\rm log}_{10}(\tau_{AGN})\, 0.960 1.381 1.837

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.533 -0.362 -0.228
0.03-0.10 Gyr -1.291 -0.839 -0.509
0.10-0.33 Gyr -1.102 -0.676 -0.351
0.33-1.08 Gyr -0.682 -0.269 -0.012
1.08-3.53 Gyr -0.207 0.076 0.292
3.53-11.57 Gyr -0.035 0.151 0.263
11.57-12.85 Gyr -0.419 0.112 0.553