2026aepn results

Information

Transient
Name:AT2026aepn
Right ascension: 17h06m03.99s
Declination:25d53m07.33s
Discovery Date:Oct. 7, 2026, 5:42 a.m.
Classification:None
Redshift:None
MW E(B-V):0.029
Host
Name:J170602.29+255312.85
Object ID:9906630974966455
Catalog Name:decals
Catalog Release:dr9
Right ascension: 17h06m02.29s
Declination:25d53m12.85s
Redshift:None
Photometric Redshift:0.042
Dataset
Version:0
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 20.98
Transient MWEBV processed 0.14
Host match processed 5.66
Host information processed 0.16
Host MWEBV processed 0.18
Host spectrum download processed 0.07
Global aperture construction processed 0.67
Global aperture photometry processed 6.86
Validate global photometry processed 20.09
Global host SED inference processed 312.69
Local aperture photometry processed 6.56
Validate local photometry processed 0.03
Local host SED inference processed 375.37
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.440 8.603 8.712
{\rm log}_{10}({\rm SFR}) -2.271 -1.573 -1.040
{\rm log}_{10}({\rm sSFR}) -10.937 -10.188 -9.586
{\rm stellar\ age} 4.200 6.793 8.115

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.438 -0.890 -0.398
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.550 -0.656 0.201

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.252 0.585 0.986
\delta -0.547 -0.079 0.246
\tau_1/\tau_2 0.692 0.992 1.295
Q_{PAH} 1.139 2.595 4.514
U_{min} 2.778 7.699 15.313
{\rm log}_{10}(\gamma_e)\, -2.992 -1.957 -0.775

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.150 -2.133 -0.533
{\rm log}_{10}(\tau_{AGN})\, 1.034 1.434 1.922

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.540 -1.634 -1.120
0.03-0.10 Gyr -2.380 -1.602 -1.026
0.10-0.33 Gyr -2.276 -1.604 -1.038
0.33-1.09 Gyr -2.159 -1.577 -1.082
1.09-3.60 Gyr -1.962 -1.403 -1.116
3.60-11.87 Gyr -1.984 -1.318 -1.118
11.87-13.19 Gyr -2.184 -1.355 -0.852

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.811 10.857 10.909
{\rm log}_{10}({\rm SFR}) -0.372 -0.096 0.148
{\rm log}_{10}({\rm sSFR}) -11.255 -10.953 -10.695
{\rm stellar\ age} 7.493 8.086 9.563

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.490 -0.327 -0.181
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.428 -0.633 0.122

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.361 0.511 0.668
\delta -0.209 -0.003 0.167
\tau_1/\tau_2 0.644 0.938 1.240
Q_{PAH} 1.644 2.587 4.036
U_{min} 2.296 6.742 13.549
{\rm log}_{10}(\gamma_e)\, -3.569 -3.077 -2.540

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.075 -3.016 -2.117
{\rm log}_{10}(\tau_{AGN})\, 0.972 1.412 1.832

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.467 -0.092 0.171
0.03-0.10 Gyr -0.476 -0.122 0.180
0.10-0.33 Gyr -0.577 -0.117 0.213
0.33-1.09 Gyr -0.562 -0.051 0.260
1.09-3.60 Gyr -0.308 0.289 0.659
3.60-11.87 Gyr 0.878 1.054 1.132
11.87-13.19 Gyr 0.558 1.104 1.654
 

Aperture Photometry


Aperture details

RA, DEC (J2000):17h06m03.99s, 25d53m07.33s
semi major axis, semi minor axis (arcsec):2.39, 2.39
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 2.01 2.21 23.143 1.195 AB
SDSS_g 18.42 1.48 20.737 0.087 AB
DES_g 22.41 0.3 20.524 0.015 AB
PanSTARRS_g 21.88 0.56 20.550 0.028 AB
SDSS_r 37.81 1.98 19.956 0.057 AB
PanSTARRS_r 38.82 0.62 19.927 0.017 AB
DES_r 40.0 0.53 19.895 0.014 AB
SDSS_i 47.78 2.58 19.702 0.059 AB
PanSTARRS_i 48.18 0.95 19.693 0.021 AB
PanSTARRS_z 61.82 1.91 19.422 0.034 AB
SDSS_z 76.65 7.55 19.189 0.107 AB
DES_z 63.26 1.78 19.397 0.031 AB
PanSTARRS_y 69.28 3.6 19.299 0.056 AB

Aperture details

RA, DEC (J2000):17h06m02.32s, 25d53m12.76s
semi major axis, semi minor axis (arcsec):32.37, 8.6
angle (degrees, anti-clockwise from east):286.61
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 68.36 6.19 19.313 0.098 AB
GALEX_NUV 72.94 4.52 19.243 0.067 AB
SDSS_u 142.61 15.5 18.515 0.118 AB
SDSS_g 1475.85 12.1 15.977 0.009 AB
DES_g 1635.19 2.42 15.866 0.002 AB
PanSTARRS_g 1642.4 4.0 15.861 0.003 AB
SDSS_r 3228.97 16.89 15.127 0.006 AB
PanSTARRS_r 3418.23 4.33 15.065 0.001 AB
DES_r 3641.04 4.83 14.997 0.001 AB
SDSS_i 4808.59 22.18 14.695 0.005 AB
PanSTARRS_i 4994.63 6.55 14.654 0.001 AB
PanSTARRS_z 6082.79 13.24 14.440 0.002 AB
SDSS_z 6809.14 54.56 14.317 0.009 AB
DES_z 7114.49 17.99 14.270 0.003 AB
PanSTARRS_y 7908.32 24.55 14.155 0.003 AB
2MASS_J 10486.83 347.16 12.953 0.036 Vega
2MASS_H 13770.24 469.27 12.185 0.037 Vega
2MASS_K 11646.77 598.65 11.897 0.056 Vega
WISE_W1 6009.3 50.72 11.754 0.009 Vega
WISE_W2 3719.23 53.1 11.635 0.016 Vega
WISE_W3 7374.22 202.61 9.057 0.030 Vega
WISE_W4 5764.25 1068.29 7.878 0.201 Vega