2026att

Download data

Information

Transient

Name: AT2026att
Right ascension: 8h24m45.15s
Declination: 54d50m36.03s
Discovery Date: Jan. 20, 2026, 4:55 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.048

Host

Name: 213482
Right ascension: 8h24m45.37s
Declination: 54d50m31.77s
Redshift: 0.068598
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 12.06
Transient MWEBV processed 0.04
Host match processed 4.54
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 5.07
Validate global photometry processed 15.4
Global host SED inference processed 382.54
Local aperture photometry processed 4.91
Validate local photometry processed 0.02
Local host SED inference processed 394.04
 

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) = 8h24m45.15s, 54d50m36.03s
semi major axis, semi minor axis (arcsec) = 1.53, 1.53
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 11.08 0.95 21.289 0.093 AB
PanSTARRS_g 14.0 0.45 21.035 0.035 AB
SDSS_r 17.85 1.36 20.771 0.083 AB
PanSTARRS_r 22.71 0.54 20.509 0.026 AB
SDSS_i 25.91 1.76 20.366 0.074 AB
PanSTARRS_i 34.21 0.47 20.065 0.015 AB
PanSTARRS_z 38.86 1.11 19.926 0.031 AB
SDSS_z 22.94 5.1 20.498 0.241 AB
PanSTARRS_y 49.62 3.16 19.661 0.069 AB

Aperture details

RA, DEC (J2000) = 8h24m45.34s, 54d50m32.16s
semi major axis, semi minor axis (arcsec) = 13.89, 7.43
angle (degrees, anti-clockwise from east) = -100.09

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 34.14 4.22 20.067 0.134 AB
GALEX_NUV 53.79 1.21 19.573 0.024 AB
SDSS_u 201.13 8.37 18.141 0.045 AB
SDSS_g 639.57 7.08 16.885 0.012 AB
PanSTARRS_g 654.81 3.01 16.860 0.005 AB
SDSS_r 1198.93 10.48 16.203 0.009 AB
PanSTARRS_r 1230.82 3.6 16.175 0.003 AB
SDSS_i 1724.27 13.3 15.808 0.008 AB
PanSTARRS_i 1753.98 3.11 15.790 0.002 AB
PanSTARRS_z 2081.91 7.26 15.604 0.004 AB
SDSS_z 2167.19 35.04 15.560 0.018 AB
PanSTARRS_y 2662.54 20.95 15.337 0.009 AB
2MASS_J 3177.34 212.3 14.250 0.073 Vega
2MASS_H 4109.2 314.75 13.498 0.083 Vega
2MASS_K 3520.86 406.88 13.196 0.125 Vega
WISE_W1 1781.09 27.37 13.074 0.017 Vega
WISE_W2 1159.85 29.32 12.900 0.027 Vega
WISE_W3 3796.38 110.92 9.778 0.032 Vega
WISE_W4 2495.57 707.25 8.787 0.308 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

Click the image to load the interactive plot.


Click the image to load the interactive plot.


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.762 8.913 9.025
{\rm log}_{10}({\rm SFR}) -1.521 -0.987 -0.291
{\rm log}_{10}({\rm sSFR}) -10.470 -9.905 -9.117
{\rm stellar\ age} 4.235 6.259 7.491

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.390 -0.645 -0.172
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.379 -0.597 0.049

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.400 0.871 1.326
\delta -0.413 -0.109 0.180
\tau_1/\tau_2 0.683 1.036 1.380
Q_{PAH} 0.890 2.449 5.113
U_{min} 2.882 7.535 14.342
{\rm log}_{10}(\gamma_e)\, -2.966 -2.005 -0.897

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.557 -0.731 0.008
{\rm log}_{10}(\tau_{AGN})\, 1.079 1.521 1.908

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.459 -1.046 -0.655
0.03-0.10 Gyr -1.647 -0.991 -0.183
0.10-0.33 Gyr -1.769 -1.086 -0.571
0.33-1.08 Gyr -1.721 -1.087 -0.686
1.08-3.53 Gyr -1.490 -1.030 -0.773
3.53-11.56 Gyr -1.552 -1.039 -0.839
11.56-12.85 Gyr -1.746 -1.085 -0.572

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.637 10.676 10.724
{\rm log}_{10}({\rm SFR}) 0.348 0.571 0.807
{\rm log}_{10}({\rm sSFR}) -10.344 -10.107 -9.870
{\rm stellar\ age} 7.191 7.893 9.695

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.329 -0.192 -0.098
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.186 0.295 0.400

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.160 0.227 0.334
\delta -0.846 -0.645 -0.439
\tau_1/\tau_2 0.717 1.056 1.410
Q_{PAH} 0.943 2.093 3.423
U_{min} 2.332 6.813 13.247
{\rm log}_{10}(\gamma_e)\, -2.464 -1.597 -0.818

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.999 -2.812 -1.920
{\rm log}_{10}(\tau_{AGN})\, 1.098 1.581 1.951

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.014 0.183 0.320
0.03-0.10 Gyr 0.394 0.677 0.942
0.10-0.33 Gyr -0.142 0.304 0.568
0.33-1.08 Gyr -0.337 0.077 0.323
1.08-3.53 Gyr -0.314 0.256 0.566
3.53-11.56 Gyr 0.590 0.832 0.923
11.56-12.85 Gyr 0.570 1.047 1.590