ASASSN-15nx results

Information

Transient
Name:ASASSN-15nx
Right ascension: 4h43m53.19s
Declination:-9d42m11.20s
Discovery Date:None
Classification:SNII-pec
Redshift:0.028230
MW E(B-V):0.072
Host
Name:
Right ascension: 4h43m53.20s
Declination:-9d42m06.78s
Redshift:None
Photometric Redshift:0.031
 

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 8.15
Transient MWEBV processed 0.05
Host match processed 6.53
Host information processed 0.17
Host MWEBV processed 0.14
Global aperture construction processed 0.64
Global aperture photometry processed 5.39
Validate global photometry processed 12.46
Global host SED inference processed 415.09
Local aperture photometry processed 5.25
Validate local photometry processed 0.02
Local host SED inference processed 419.49
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):4h43m53.19s, -9d42m11.20s
semi major axis, semi minor axis (arcsec):3.53, 3.53
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 35.67 0.27 20.019 0.008 AB
PanSTARRS_g 34.48 0.96 20.056 0.030 AB
PanSTARRS_r 55.02 1.14 19.549 0.023 AB
DES_r 62.98 0.54 19.402 0.009 AB
PanSTARRS_i 74.72 1.03 19.216 0.015 AB
PanSTARRS_z 82.84 2.61 19.104 0.034 AB
DES_z 93.14 1.4 18.977 0.016 AB
PanSTARRS_y 104.89 6.67 18.848 0.069 AB
2MASS_J 116.04 80.02 17.844 0.749 Vega
2MASS_H 97.85 126.72 17.556 1.406 Vega
2MASS_K 84.68 155.22 17.243 1.990 Vega

Aperture details

RA, DEC (J2000):4h43m53.20s, -9d42m06.60s
semi major axis, semi minor axis (arcsec):7.9, 4.46
angle (degrees, anti-clockwise from east):-113.99
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.68 4.9 21.837 0.797 AB
GALEX_NUV 14.12 3.16 21.025 0.243 AB
DES_g 133.66 0.49 18.585 0.004 AB
PanSTARRS_g 145.35 1.63 18.494 0.012 AB
PanSTARRS_r 241.35 1.92 17.943 0.009 AB
DES_r 241.45 1.02 17.943 0.005 AB
PanSTARRS_i 319.99 1.72 17.637 0.006 AB
PanSTARRS_z 360.23 4.34 17.509 0.013 AB
DES_z 369.6 2.66 17.481 0.008 AB
PanSTARRS_y 437.68 11.11 17.297 0.028 AB
2MASS_H 804.93 233.32 15.268 0.315 Vega
WISE_W1 208.48 13.46 15.403 0.070 Vega
WISE_W2 116.18 15.18 15.398 0.142 Vega
WISE_W3 7.77 69.57 16.500 9.725 Vega
WISE_W4 5.93 430.22 15.348 78.777 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.176 8.406 8.578
{\rm log}_{10}({\rm SFR}) -1.901 -1.350 -0.823
{\rm log}_{10}({\rm sSFR}) -10.416 -9.747 -9.079
{\rm stellar\ age} 2.912 6.121 7.977

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.786 -1.386 -0.853
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.545 -0.680 0.050

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.520 0.843 1.136
\delta -0.533 -0.198 0.139
\tau_1/\tau_2 0.719 1.041 1.369
Q_{PAH} 0.799 2.120 4.212
U_{min} 2.884 7.645 14.493
{\rm log}_{10}(\gamma_e)\, -3.085 -2.125 -0.881

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.910 -1.922 -0.669
{\rm log}_{10}(\tau_{AGN})\, 0.971 1.368 1.894

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.973 -1.524 -1.212
0.03-0.10 Gyr -2.041 -1.324 -0.704
0.10-0.33 Gyr -2.119 -1.312 -0.814
0.33-1.10 Gyr -2.305 -1.515 -1.076
1.10-3.63 Gyr -2.308 -1.589 -1.285
3.63-12.04 Gyr -2.443 -1.624 -1.314
12.04-13.38 Gyr -2.603 -1.630 -1.030

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.077 9.162 9.263
{\rm log}_{10}({\rm SFR}) -1.631 -1.198 -0.760
{\rm log}_{10}({\rm sSFR}) -10.828 -10.377 -9.918
{\rm stellar\ age} 7.383 8.335 11.792

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.617 -1.212 -0.881
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.457 0.240 0.419

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.199 0.365 0.540
\delta -0.425 -0.045 0.226
\tau_1/\tau_2 0.561 0.936 1.313
Q_{PAH} 0.682 1.840 3.584
U_{min} 2.909 8.409 15.692
{\rm log}_{10}(\gamma_e)\, -2.981 -2.191 -1.285

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.266 -3.229 -2.190
{\rm log}_{10}(\tau_{AGN})\, 1.032 1.534 1.943

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.920 -1.822 -1.502
0.03-0.10 Gyr -1.581 -1.081 -0.605
0.10-0.33 Gyr -2.116 -1.229 -0.847
0.33-1.10 Gyr -2.719 -1.520 -1.098
1.10-3.63 Gyr -2.762 -1.394 -0.965
3.63-12.04 Gyr -1.428 -0.754 -0.603
12.04-13.38 Gyr -1.055 -0.419 0.324