2025aayb

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Information

Transient

Name: AT2025aayb
Right ascension: 20h47m51.70s
Declination: 8d00m46.13s
Discovery Date: Oct. 14, 2025, 9:57 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.068

Host

Name:
Right ascension: 20h47m51.73s
Declination: 8d00m45.09s
Redshift: None
Photometric Redshift: 0.187
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.41
Transient MWEBV processed 0.09
Host match processed 5.82
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 6.92
Validate global photometry processed 17.21
Global host SED inference processed 453.9
Local aperture photometry processed 6.77
Validate local photometry no valid phot 0.03
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) = 20h47m51.70s, 8d00m46.13s
semi major axis, semi minor axis (arcsec) = 0.64, 0.64
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) = 20h47m51.72s, 8d00m45.20s
semi major axis, semi minor axis (arcsec) = 4.05, 3.06
angle (degrees, anti-clockwise from east) = -65.7

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 11.04 2.77 21.293 0.273 AB
SDSS_g 37.93 2.11 19.953 0.060 AB
DES_g 37.73 0.35 19.958 0.010 AB
PanSTARRS_g 37.64 0.79 19.961 0.023 AB
SDSS_r 67.54 2.71 19.326 0.043 AB
PanSTARRS_r 70.48 1.09 19.280 0.017 AB
DES_r 77.0 0.93 19.184 0.013 AB
SDSS_i 96.84 3.93 18.935 0.044 AB
PanSTARRS_i 100.89 0.89 18.890 0.010 AB
PanSTARRS_z 123.8 2.62 18.668 0.023 AB
SDSS_z 106.35 8.81 18.833 0.090 AB
DES_z 123.84 2.87 18.668 0.025 AB
PanSTARRS_y 115.95 6.86 18.739 0.064 AB
2MASS_J 103.84 115.27 17.964 1.205 Vega
2MASS_H 518.97 209.87 15.745 0.439 Vega
2MASS_K 402.12 190.23 15.551 0.514 Vega
WISE_W1 70.56 16.76 16.580 0.258 Vega
WISE_W2 51.73 16.75 16.277 0.351 Vega
WISE_W3 33.93 56.34 14.900 1.803 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})\, 9.923 10.123 10.267
{\rm log}_{10}({\rm SFR}) -2.355 -0.556 0.484
{\rm log}_{10}({\rm sSFR}) -12.290 -10.656 -9.569
{\rm stellar\ age} 1.421 3.953 6.353

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.782 -1.384 -0.806
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.621 -0.347 0.325

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.327 0.527 0.768
\delta -0.686 -0.371 -0.005
\tau_1/\tau_2 0.541 0.961 1.380
Q_{PAH} 0.750 2.160 4.254
U_{min} 3.277 9.277 16.940
{\rm log}_{10}(\gamma_e)\, -3.099 -2.112 -0.886

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.104 -2.504 -1.418
{\rm log}_{10}(\tau_{AGN})\, 0.980 1.423 1.896

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.299 -1.044 -0.266
0.03-0.10 Gyr -2.836 -0.554 0.624
0.10-0.32 Gyr -1.423 0.286 1.078
0.32-1.02 Gyr -1.334 0.354 0.972
1.02-3.23 Gyr -1.350 0.307 0.726
3.23-10.30 Gyr -2.387 -0.199 0.415
10.30-11.45 Gyr -2.983 -0.241 0.615