2026aep

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Information

Transient

Name: AT2026aep
Right ascension: 15h29m43.89s
Declination: 28d09m27.03s
Discovery Date: Jan. 15, 2026, 6:23 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name:
Right ascension: 15h29m43.86s
Declination: 28d09m26.89s
Redshift: None
Photometric Redshift: 0.115
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 1.59
Transient MWEBV processed 0.04
Host match processed 4.54
Host information processed 0.09
Host MWEBV processed 0.03
Global aperture construction processed 0.62
Global aperture photometry processed 5.67
Validate global photometry processed 18.2
Global host SED inference processed 407.14
Local aperture photometry processed 5.62
Validate local photometry processed 0.03
Local host SED inference not enough filters 19.74
 

Cutout Download Report

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:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 15h29m43.89s, 28d09m27.03s
semi major axis, semi minor axis (arcsec) = 0.96, 0.96
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 36.0 1.44 20.009 0.043 AB

Aperture details

RA, DEC (J2000) = 15h29m43.86s, 28d09m27.08s
semi major axis, semi minor axis (arcsec) = 7.31, 3.83
angle (degrees, anti-clockwise from east) = -84.58

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.36 2.39 21.261 0.228 AB
GALEX_NUV 9.75 1.59 21.428 0.177 AB
SDSS_u 22.46 3.46 20.522 0.167 AB
SDSS_g 90.05 3.06 19.014 0.037 AB
DES_g 95.52 0.65 18.950 0.007 AB
PanSTARRS_g 91.77 1.43 18.993 0.017 AB
SDSS_r 135.23 3.77 18.572 0.030 AB
PanSTARRS_r 150.9 1.84 18.453 0.013 AB
DES_r 159.54 1.38 18.393 0.009 AB
SDSS_i 186.12 5.07 18.226 0.030 AB
PanSTARRS_i 190.53 2.24 18.200 0.013 AB
PanSTARRS_z 206.26 3.72 18.114 0.020 AB
SDSS_z 235.78 14.43 17.969 0.066 AB
DES_z 226.1 4.03 18.014 0.019 AB
PanSTARRS_y 242.79 9.48 17.937 0.042 AB
2MASS_J 135.74 139.23 17.673 1.114 Vega
2MASS_H 53.38 208.9 18.214 4.249 Vega
2MASS_K 109.73 253.13 16.961 2.504 Vega
WISE_W1 112.94 8.79 16.069 0.084 Vega
WISE_W2 57.05 11.28 16.170 0.215 Vega
WISE_W3 146.42 38.59 13.312 0.286 Vega
WISE_W4 262.27 232.13 11.233 0.961 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.825 9.917 9.998
{\rm log}_{10}({\rm SFR}) -0.926 -0.640 -0.399
{\rm log}_{10}({\rm sSFR}) -10.874 -10.563 -10.300
{\rm stellar\ age} 4.091 5.645 6.762

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.280 -0.917 -0.532
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.537 -0.123 0.307

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.063 0.126 0.228
\delta -0.605 -0.196 0.122
\tau_1/\tau_2 0.668 0.978 1.303
Q_{PAH} 0.681 1.840 3.480
U_{min} 2.700 7.565 14.701
{\rm log}_{10}(\gamma_e)\, -2.192 -1.271 -0.578

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.135 -2.839 -1.726
{\rm log}_{10}(\tau_{AGN})\, 1.021 1.522 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.906 -0.683 -0.469
0.03-0.10 Gyr -1.055 -0.636 -0.325
0.10-0.32 Gyr -0.733 -0.321 0.043
0.32-1.05 Gyr -0.217 0.163 0.420
1.05-3.41 Gyr -0.051 0.163 0.365
3.41-11.04 Gyr -0.356 -0.011 0.175
11.04-12.27 Gyr -0.826 -0.126 0.320