2026ayl

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Information

Transient

Name: AT2026ayl
Right ascension: 8h30m00.99s
Declination: 21d18m30.09s
Discovery Date: Jan. 18, 2026, 8:45 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.038

Host

Name:
Right ascension: 8h30m01.07s
Declination: 21d18m31.98s
Redshift: None
Photometric Redshift: 0.137
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.54
Transient MWEBV processed 0.04
Host match processed 5.17
Host information processed 0.16
Host MWEBV processed 0.05
Global aperture construction processed 0.66
Global aperture photometry processed 5.53
Validate global photometry processed 16.61
Global host SED inference processed 403.57
Local aperture photometry processed 5.45
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) = 8h30m00.99s, 21d18m30.09s
semi major axis, semi minor axis (arcsec) = 0.83, 0.83
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) = 8h30m01.06s, 21d18m32.11s
semi major axis, semi minor axis (arcsec) = 5.79, 3.25
angle (degrees, anti-clockwise from east) = -157.39

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.9 0.61 22.174 0.135 AB
GALEX_NUV 7.93 0.58 21.651 0.080 AB
SDSS_u 17.68 4.0 20.781 0.246 AB
SDSS_g 43.35 2.3 19.807 0.058 AB
PanSTARRS_g 50.83 0.92 19.635 0.020 AB
SDSS_r 79.6 3.36 19.148 0.046 AB
PanSTARRS_r 77.35 0.9 19.179 0.013 AB
DES_r 81.43 0.88 19.123 0.012 AB
SDSS_i 112.2 4.96 18.775 0.048 AB
PanSTARRS_i 99.35 1.23 18.907 0.013 AB
PanSTARRS_z 117.04 2.65 18.729 0.025 AB
SDSS_z 133.07 14.95 18.590 0.122 AB
PanSTARRS_y 136.68 6.74 18.561 0.054 AB
2MASS_J 60.27 123.81 18.555 2.230 Vega
2MASS_H -3.77 179.69 Vega
2MASS_K 433.79 193.09 15.469 0.483 Vega
WISE_W1 93.44 11.69 16.275 0.136 Vega
WISE_W2 67.97 15.14 15.980 0.242 Vega
WISE_W3 73.32 80.69 14.063 1.195 Vega
WISE_W4 -400.2 437.92 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})\, 9.612 9.788 9.932
{\rm log}_{10}({\rm SFR}) -0.366 0.186 0.605
{\rm log}_{10}({\rm sSFR}) -10.172 -9.615 -9.092
{\rm stellar\ age} 2.453 5.032 6.358

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.319 -0.596 -0.077
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.650 -0.677 0.216

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.292 0.500 0.743
\delta -0.325 -0.043 0.163
\tau_1/\tau_2 0.666 1.049 1.412
Q_{PAH} 0.767 2.329 4.575
U_{min} 2.785 8.173 16.054
{\rm log}_{10}(\gamma_e)\, -2.632 -1.527 -0.585

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.084 -2.578 -1.381
{\rm log}_{10}(\tau_{AGN})\, 0.985 1.443 1.887

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.361 -0.453 -0.077
0.03-0.10 Gyr -0.339 0.307 0.751
0.10-0.32 Gyr 0.128 0.512 0.868
0.32-1.04 Gyr -0.527 0.089 0.400
1.04-3.35 Gyr -0.850 -0.139 0.117
3.35-10.81 Gyr -1.113 -0.243 0.031
10.81-12.01 Gyr -1.259 -0.231 0.273