2025aiyy

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Information

Transient

Name: AT2025aiyy
Right ascension: 23h34m58.10s
Declination: 14d56m22.80s
Discovery Date: July 1, 2025, 1:47 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.063

Host

Name: 1470977
Right ascension: 23h34m58.18s
Declination: 14d56m18.09s
Redshift: None
Photometric Redshift: 0.103
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.97
Transient MWEBV processed 0.05
Host match processed 6.31
Host information processed 0.13
Host MWEBV processed 0.08
Global aperture construction processed 0.86
Global aperture photometry processed 10.47
Validate global photometry phot valid failed 0.07
Global host SED inference not processed None
Local aperture photometry processed 10.34
Validate local photometry processed 0.05
Local host SED inference processed 634.3
 

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) = 23h34m58.10s, 14d56m22.80s
semi major axis, semi minor axis (arcsec) = 1.06, 1.06
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 42.77 1.0 19.822 0.025 AB
PanSTARRS_y 52.13 1.57 19.607 0.033 AB

Aperture details

RA, DEC (J2000) = 23h34m58.14s, 14d56m18.94s
semi major axis, semi minor axis (arcsec) = 12.15, 6.49
angle (degrees, anti-clockwise from east) = -6.9

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

Data not available

 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.842 9.251 9.517
{\rm log}_{10}({\rm SFR}) -0.858 -0.307 0.195
{\rm log}_{10}({\rm sSFR}) -10.263 -9.579 -8.823
{\rm stellar\ age} 2.025 6.364 8.849

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.161 -0.327 0.057
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.915 -0.507 0.129

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.497 0.925 1.451
\delta -0.618 -0.231 0.095
\tau_1/\tau_2 0.403 0.803 1.255
Q_{PAH} 0.445 1.733 4.888
U_{min} 3.046 7.969 15.200
{\rm log}_{10}(\gamma_e)\, -3.498 -2.571 -0.822

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.602 -0.865 -0.096
{\rm log}_{10}(\tau_{AGN})\, 0.995 1.317 1.904

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.513 -0.006 0.409
0.03-0.10 Gyr -2.034 -0.828 0.019
0.10-0.33 Gyr -3.025 -1.210 -0.343
0.33-1.06 Gyr -3.455 -1.222 -0.370
1.06-3.44 Gyr -3.079 -1.131 -0.557
3.44-11.17 Gyr -2.359 -0.860 -0.386
11.17-12.41 Gyr -2.241 -0.778 0.214

Global parameter details

Documentation

Data not available