2026and

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Information

Transient

Name: AT2026and
Right ascension: 11h47m00.85s
Declination: 45d07m27.61s
Discovery Date: Jan. 18, 2026, 1:22 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name:
Right ascension: 11h47m00.95s
Declination: 45d07m27.90s
Redshift: None
Photometric Redshift: 0.185
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 0.68
Transient MWEBV processed 0.04
Host match processed 4.62
Host information processed 0.15
Host MWEBV processed 0.03
Global aperture construction processed 0.63
Global aperture photometry processed 4.55
Validate global photometry processed 15.67
Global host SED inference processed 400.1
Local aperture photometry processed 4.65
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) = 11h47m00.85s, 45d07m27.61s
semi major axis, semi minor axis (arcsec) = 0.65, 0.65
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) = 11h47m00.93s, 45d07m28.07s
semi major axis, semi minor axis (arcsec) = 3.19, 2.63
angle (degrees, anti-clockwise from east) = -2.44

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.1 1.03 23.800 1.016 AB
GALEX_NUV 0.86 1.34 24.058 1.683 AB
SDSS_u 10.55 2.66 21.341 0.273 AB
SDSS_g 19.22 1.37 20.691 0.077 AB
PanSTARRS_g 22.47 0.62 20.521 0.030 AB
SDSS_r 45.47 2.09 19.756 0.050 AB
PanSTARRS_r 46.6 0.77 19.729 0.018 AB
SDSS_i 70.54 2.75 19.279 0.042 AB
PanSTARRS_i 65.41 0.65 19.361 0.011 AB
PanSTARRS_z 85.47 1.85 19.070 0.023 AB
SDSS_z 93.26 10.13 18.976 0.118 AB
PanSTARRS_y 89.73 3.76 19.018 0.046 AB
2MASS_J 126.59 77.03 17.749 0.661 Vega
2MASS_H 301.67 141.88 16.334 0.511 Vega
2MASS_K 84.58 126.72 17.244 1.627 Vega
WISE_W1 45.87 10.38 17.047 0.246 Vega
WISE_W2 40.95 12.66 16.530 0.336 Vega
WISE_W3 -1.93 45.53 Vega
WISE_W4 -271.83 253.28 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})\, 9.931 10.071 10.192
{\rm log}_{10}({\rm SFR}) -1.082 -0.050 0.669
{\rm log}_{10}({\rm sSFR}) -11.289 -10.115 -9.336
{\rm stellar\ age} 3.816 5.834 7.421

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.530 -0.976 -0.478
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.586 -0.698 0.172

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.410 0.605 0.830
\delta -0.726 -0.466 -0.169
\tau_1/\tau_2 0.591 0.978 1.378
Q_{PAH} 0.846 2.262 4.173
U_{min} 3.150 8.911 15.869
{\rm log}_{10}(\gamma_e)\, -2.682 -1.566 -0.674

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.096 -2.367 -1.424
{\rm log}_{10}(\tau_{AGN})\, 1.021 1.433 1.848

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.412 -0.836 -0.217
0.03-0.10 Gyr -1.093 0.041 0.823
0.10-0.32 Gyr -1.053 0.141 0.646
0.32-1.02 Gyr -1.298 0.012 0.490
1.02-3.24 Gyr -0.869 0.130 0.425
3.24-10.32 Gyr -0.573 0.150 0.389
10.32-11.47 Gyr -0.861 0.145 0.842