2026aex results

Information

Transient
Name:SN2026aex
Right ascension: 11h41m58.17s
Declination:11d53m13.31s
Discovery Date:Jan. 15, 2026, 2:36 a.m.
Classification:SN IIn
Redshift:0.129000
MW E(B-V):0.034
Host
Name:
Right ascension: 11h41m57.96s
Declination:11d53m13.32s
Redshift:None
Photometric Redshift:0.090
 

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_z
 DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 19.4
Transient MWEBV processed 0.04
Host match processed 6.7
Host information processed 0.12
Host MWEBV processed 0.05
Global aperture construction processed 2.8
Global aperture photometry processed 5.89
Validate global photometry processed 18.57
Global host SED inference processed 488.77
Local aperture photometry processed 5.76
Validate local photometry no valid phot 0.03
Local host SED inference not processed 443.63
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):11h41m57.90s, 11d53m12.81s
semi major axis, semi minor axis (arcsec):3.72, 2.85
angle (degrees, anti-clockwise from east):-128.7
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.55 1.04 22.882 0.444 AB
GALEX_NUV 1.97 1.09 23.165 0.602 AB
SDSS_u 8.8 2.69 21.539 0.332 AB
SDSS_g 10.92 1.41 21.305 0.140 AB
DES_g 11.46 0.25 21.252 0.024 AB
PanSTARRS_g 10.94 0.78 21.302 0.077 AB
SDSS_r 18.34 1.91 20.741 0.113 AB
PanSTARRS_r 15.79 1.0 20.904 0.069 AB
DES_r 14.87 0.5 20.969 0.036 AB
SDSS_i 18.49 2.45 20.733 0.144 AB
PanSTARRS_i 16.32 1.18 20.868 0.078 AB
PanSTARRS_z 16.9 1.8 20.831 0.116 AB
SDSS_z 3.31 8.06 22.600 2.642 AB
DES_z 19.01 1.03 20.703 0.059 AB
PanSTARRS_y 2.04 4.47 23.126 2.380 AB
2MASS_J 29.12 111.37 19.345 4.153 Vega
2MASS_H 199.16 159.43 16.784 0.869 Vega
2MASS_K 294.16 208.31 15.891 0.769 Vega
WISE_W1 63.4 8.43 16.696 0.144 Vega
WISE_W2 39.87 10.48 16.559 0.285 Vega
WISE_W3 -43.19 55.22 Vega
WISE_W4 226.39 340.67 11.393 1.634 Vega
 

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})\, 8.471 8.717 8.871
{\rm log}_{10}({\rm SFR}) -0.921 0.178 0.740
{\rm log}_{10}({\rm sSFR}) -9.699 -8.428 -7.920
{\rm stellar\ age} 0.078 0.342 2.850

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.771 -1.469 -0.941
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.224 -0.747 -0.314

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.549 0.991 1.298
\delta -0.170 0.041 0.243
\tau_1/\tau_2 0.519 1.065 1.530
Q_{PAH} 2.461 4.319 5.927
U_{min} 4.474 11.324 19.089
{\rm log}_{10}(\gamma_e)\, -2.733 -1.387 -0.461

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.988 -1.160 -0.370
{\rm log}_{10}(\tau_{AGN})\, 0.937 1.322 1.806

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.061 -0.829 -0.256
0.03-0.10 Gyr -1.083 0.313 0.895
0.10-0.32 Gyr -2.705 -0.321 0.409
0.33-1.06 Gyr -4.589 -2.390 -0.864
1.06-3.47 Gyr -6.014 -3.194 -1.427
3.47-11.31 Gyr -7.055 -3.724 -1.786
11.31-12.57 Gyr -7.367 -3.579 -1.485
0.32-1.04 Gyr -4.830 -2.379 -0.594
1.04-3.37 Gyr -6.742 -3.571 -1.399
3.37-10.89 Gyr -7.771 -4.039 -1.804
10.89-12.11 Gyr -8.031 -3.762 -1.480