2025aiya

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Information

Transient

Name: AT2025aiya
Right ascension: 16h58m44.19s
Declination: 32d42m44.91s
Discovery Date: Aug. 27, 2025, 6:34 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name:
Right ascension: 16h58m44.45s
Declination: 32d42m45.18s
Redshift: None
Photometric Redshift: 0.171
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.55
Transient MWEBV processed 0.05
Host match processed 5.08
Host information processed 0.06
Host MWEBV processed 0.09
Global aperture construction processed 0.66
Global aperture photometry processed 6.81
Validate global photometry processed 20.42
Global host SED inference processed 562.27
Local aperture photometry processed 5.11
Validate local photometry no valid phot 0.04
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) = 16h58m44.19s, 32d42m44.91s
semi major axis, semi minor axis (arcsec) = 0.69, 0.69
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) = 16h58m44.44s, 32d42m45.29s
semi major axis, semi minor axis (arcsec) = 3.63, 3.31
angle (degrees, anti-clockwise from east) = -54.09

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.09 0.46 23.802 0.456 AB
GALEX_NUV 1.18 0.3 23.721 0.275 AB
SDSS_u 13.89 2.9 21.043 0.227 AB
SDSS_g 71.56 2.35 19.263 0.036 AB
PanSTARRS_g 85.22 0.72 19.074 0.009 AB
SDSS_r 204.88 3.94 18.121 0.021 AB
PanSTARRS_r 211.07 0.9 18.089 0.005 AB
SDSS_i 306.19 5.16 17.685 0.018 AB
PanSTARRS_i 306.65 1.02 17.683 0.004 AB
PanSTARRS_z 381.63 1.93 17.446 0.005 AB
SDSS_z 402.8 10.2 17.387 0.027 AB
PanSTARRS_y 446.51 4.76 17.275 0.012 AB
2MASS_J 636.82 81.77 15.995 0.139 Vega
2MASS_H 928.02 117.43 15.114 0.137 Vega
2MASS_K 693.83 123.74 14.959 0.194 Vega
WISE_W1 253.05 16.68 15.193 0.072 Vega
WISE_W2 183.04 16.83 14.905 0.100 Vega
WISE_W3 37.83 58.13 14.781 1.668 Vega
WISE_W4 28.69 342.65 13.636 12.965 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})\, 10.693 10.767 10.889
{\rm log}_{10}({\rm SFR}) -0.955 -0.073 0.566
{\rm log}_{10}({\rm sSFR}) -11.782 -10.794 -10.157
{\rm stellar\ age} 6.336 7.167 10.716

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.363 -1.076 -0.876
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.381 -0.729 -0.061

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.295 0.445 0.581
\delta -0.969 -0.884 -0.717
\tau_1/\tau_2 0.592 1.062 1.520
Q_{PAH} 0.895 2.705 4.952
U_{min} 2.769 8.146 15.943
{\rm log}_{10}(\gamma_e)\, -2.951 -1.929 -0.905

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.972 -2.394 -1.530
{\rm log}_{10}(\tau_{AGN})\, 1.047 1.446 1.806

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.023 -0.024 0.369
0.03-0.10 Gyr -2.157 -0.115 0.648
0.10-0.32 Gyr -2.369 -0.164 0.583
0.32-1.02 Gyr -3.109 -0.243 0.495
1.02-3.27 Gyr -2.031 0.197 0.777
3.27-10.46 Gyr -0.310 0.924 1.092
10.46-11.62 Gyr 0.355 1.163 2.060