ASASSN-15so results

Information

Transient
Name:ASASSN-15so
Right ascension: 11h14m11.04s
Declination:48d19m07.24s
Discovery Date:None
Classification:Ia
Redshift:0.007125
MW E(B-V):0.013
Host
Name:NGC3583
Right ascension: 11h14m10.98s
Declination:48d19m06.16s
Redshift:0.007022
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 25.76
Transient MWEBV processed 0.16
Host match processed 4.9
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 2.5
Global aperture photometry processed 6.0
Validate global photometry processed 45.19
Global host SED inference processed 510.63
Local aperture photometry processed 6.43
Validate local photometry processed 0.03
Local host SED inference processed 463.12
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h14m11.04s, 48d19m07.24s
semi major axis, semi minor axis (arcsec):13.84, 13.84
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 234.37 16.42 17.975 0.076 AB
GALEX_NUV 612.82 16.8 16.932 0.030 AB
SDSS_u 4030.99 18.95 14.886 0.005 AB
SDSS_g 17974.76 35.83 13.263 0.002 AB
DES_g 18603.99 11.37 13.226 0.001 AB
PanSTARRS_g 18933.17 6.13 13.207 0.000 AB
SDSS_r 36988.93 51.62 12.480 0.002 AB
PanSTARRS_r 37802.22 7.44 12.456 0.000 AB
SDSS_i 54750.95 63.45 12.054 0.001 AB
PanSTARRS_i 52968.93 7.02 12.090 0.000 AB
PanSTARRS_z 67817.63 14.26 11.822 0.000 AB
SDSS_z 72828.98 81.44 11.744 0.001 AB
PanSTARRS_y 86221.48 24.82 11.561 0.000 AB
2MASS_J 104891.18 351.97 10.453 0.004 Vega
2MASS_H 134698.35 600.84 9.709 0.005 Vega
2MASS_K 116581.59 577.97 9.396 0.005 Vega
WISE_W1 44298.73 238.98 9.585 0.006 Vega
WISE_W2 26368.74 417.62 9.508 0.017 Vega
WISE_W3 90749.34 2918.16 6.331 0.035 Vega
WISE_W4 96406.64 8187.15 4.820 0.092 Vega

Aperture details

RA, DEC (J2000):11h14m10.88s, 48d19m07.95s
semi major axis, semi minor axis (arcsec):59.89, 52.49
angle (degrees, anti-clockwise from east):-81.34
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2267.85 51.88 15.511 0.025 AB
GALEX_NUV 3161.27 43.35 15.150 0.015 AB
PanSTARRS_g 54465.38 19.36 12.060 0.000 AB
SDSS_i 139217.59 117.56 11.041 0.001 AB
PanSTARRS_i 129970.34 23.72 11.115 0.000 AB
2MASS_J 199317.55 1368.28 9.756 0.007 Vega
2MASS_K 207840.92 2307.2 8.768 0.012 Vega
WISE_W1 138965.31 840.84 8.344 0.007 Vega
WISE_W2 81032.67 1318.96 8.289 0.018 Vega
WISE_W3 365592.55 10011.69 4.819 0.030 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.182 10.227 10.298
{\rm log}_{10}({\rm SFR}) -0.470 -0.234 0.013
{\rm log}_{10}({\rm sSFR}) -10.731 -10.482 -10.210
{\rm stellar\ age} 7.822 8.792 11.367

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.602 -0.456 -0.331
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.022 0.151 0.313

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.357 0.468 0.612
\delta -0.836 -0.660 -0.504
\tau_1/\tau_2 0.670 0.990 1.308
Q_{PAH} 0.133 0.454 1.208
U_{min} 2.420 7.914 15.160
{\rm log}_{10}(\gamma_e)\, -3.059 -2.025 -1.418

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.510 -3.644 -2.711
{\rm log}_{10}(\tau_{AGN})\, 1.089 1.602 2.014

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.710 -0.412 -0.187
0.03-0.10 Gyr -0.527 -0.175 0.118
0.10-0.33 Gyr -1.007 -0.484 -0.118
0.33-1.10 Gyr -1.295 -0.740 -0.372
1.10-3.65 Gyr -1.303 -0.513 -0.017
3.65-12.12 Gyr -0.100 0.344 0.458
12.12-13.46 Gyr 0.163 0.729 1.299

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.609 10.701 10.822
{\rm log}_{10}({\rm SFR}) -0.467 -0.081 0.261
{\rm log}_{10}({\rm sSFR}) -11.213 -10.779 -10.457
{\rm stellar\ age} 7.769 8.650 12.533

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.538 -1.061 -0.682
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.676 -0.687 -0.047

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.540 0.750 0.949
\delta 0.132 0.272 0.361
\tau_1/\tau_2 0.404 0.868 1.306
Q_{PAH} 1.359 2.516 4.100
U_{min} 3.228 8.667 16.638
{\rm log}_{10}(\gamma_e)\, -2.989 -1.968 -1.487

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.029 -2.851 -2.151
{\rm log}_{10}(\tau_{AGN})\, 0.951 1.363 1.872

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.046 -0.173 0.276
0.03-0.10 Gyr -1.621 -0.158 0.333
0.10-0.33 Gyr -3.164 -0.522 0.142
0.33-1.10 Gyr -3.723 -0.650 0.144
1.10-3.65 Gyr -2.900 -0.404 0.450
3.65-12.12 Gyr -0.505 0.777 0.967
12.12-13.46 Gyr 0.198 1.145 1.929