2026asu

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Information

Transient

Name: AT2026asu
Right ascension: 23h54m30.26s
Declination: 26d16m38.21s
Discovery Date: Jan. 19, 2026, 2:39 a.m.
Classification: None
Redshift: None
MW E(B-V):

Host

Name:
Right ascension: 23h54m30.03s
Declination: 26d16m38.01s
Redshift: None
Photometric Redshift: 0.143
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 12.96
Transient MWEBV processed 0.03
Host match processed 5.43
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 4.94
Validate global photometry processed 16.18
Global host SED inference processed 1639.66
Local aperture photometry processed 4.86
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

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) = 23h54m30.26s, 26d16m38.21s
semi major axis, semi minor axis (arcsec) = 0.8, 0.8
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 23h54m30.10s, 26d16m38.51s
semi major axis, semi minor axis (arcsec) = 9.12, 3.77
angle (degrees, anti-clockwise from east) = -112.08

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.74 1.38 22.467 0.399 AB
GALEX_NUV 7.6 0.96 21.698 0.137 AB
SDSS_u 58.72 7.24 19.478 0.134 AB
SDSS_g 137.15 3.77 18.557 0.030 AB
PanSTARRS_g 136.44 1.21 18.563 0.010 AB
SDSS_r 276.71 5.42 17.795 0.021 AB
PanSTARRS_r 267.62 1.41 17.831 0.006 AB
SDSS_i 439.53 7.96 17.293 0.020 AB
PanSTARRS_i 443.15 1.56 17.284 0.004 AB
PanSTARRS_z 540.13 3.57 17.069 0.007 AB
SDSS_z 543.45 19.73 17.062 0.039 AB
2MASS_J 1092.83 156.48 15.409 0.155 Vega
2MASS_H 818.09 275.1 15.250 0.365 Vega
2MASS_K 1353.77 246.21 14.233 0.197 Vega
WISE_W1 393.69 13.65 14.713 0.038 Vega
WISE_W2 254.8 17.75 14.545 0.076 Vega
WISE_W3 962.61 70.01 11.267 0.079 Vega
WISE_W4 4045.77 630.29 8.262 0.169 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

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})\, 10.699 10.806 10.924
{\rm log}_{10}({\rm SFR}) 0.738 1.125 1.558
{\rm log}_{10}({\rm sSFR}) -10.098 -9.685 -9.251
{\rm stellar\ age} 6.960 9.164 11.172

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.553 -0.923 -0.540
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.325 0.327 0.453

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.364 0.526 0.727
\delta -0.897 -0.678 -0.487
\tau_1/\tau_2 0.377 0.836 1.394
Q_{PAH} 0.232 0.752 1.640
U_{min} 2.659 8.207 16.193
{\rm log}_{10}(\gamma_e)\, -3.692 -3.159 -1.987

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.412 -3.333 -2.369
{\rm log}_{10}(\tau_{AGN})\, 0.994 1.445 1.888

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.294 0.200 0.582
0.03-0.10 Gyr 0.879 1.274 1.709
0.10-0.32 Gyr -2.945 -1.514 0.124
0.32-1.04 Gyr -5.834 -2.898 -0.278
1.04-3.34 Gyr -3.596 -1.364 0.168
3.34-10.75 Gyr -1.034 0.728 1.034
10.75-11.94 Gyr 0.559 1.706 2.079