2025agay

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Information

Transient

Name: AT2025agay
Right ascension: 15h14m30.91s
Declination: 46d15m06.88s
Discovery Date: Dec. 6, 2025, 12:18 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name:
Right ascension: 15h14m30.94s
Declination: 46d15m06.98s
Redshift: None
Photometric Redshift: 0.141
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.25
Transient MWEBV processed 0.05
Host match processed 5.25
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 5.31
Validate global photometry processed 15.02
Global host SED inference processed 462.98
Local aperture photometry processed 5.3
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) = 15h14m30.91s, 46d15m06.88s
semi major axis, semi minor axis (arcsec) = 0.81, 0.81
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) = 15h14m30.92s, 46d15m07.00s
semi major axis, semi minor axis (arcsec) = 6.22, 2.49
angle (degrees, anti-clockwise from east) = -69.41

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.93 1.61 22.413 0.445 AB
GALEX_NUV 5.29 0.55 22.091 0.113 AB
SDSS_u 31.93 3.74 20.140 0.127 AB
SDSS_g 40.14 2.01 19.891 0.054 AB
PanSTARRS_g 40.64 0.89 19.878 0.024 AB
SDSS_r 60.28 2.71 19.450 0.049 AB
PanSTARRS_r 56.28 1.07 19.524 0.021 AB
SDSS_i 72.89 3.62 19.243 0.054 AB
PanSTARRS_i 74.82 1.26 19.215 0.018 AB
PanSTARRS_z 82.43 2.66 19.110 0.035 AB
SDSS_z 69.52 13.37 19.295 0.209 AB
PanSTARRS_y 91.96 5.98 18.991 0.071 AB
2MASS_J 76.0 128.57 18.303 1.837 Vega
2MASS_H 1.91 208.78 21.828 118.528 Vega
2MASS_K 28.16 222.54 18.438 8.579 Vega
WISE_W1 52.77 6.58 16.895 0.135 Vega
WISE_W2 40.59 7.89 16.540 0.211 Vega
WISE_W3 18.56 31.84 15.554 1.862 Vega
WISE_W4 311.5 227.69 11.046 0.794 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})\, 9.017 9.476 9.735
{\rm log}_{10}({\rm SFR}) 0.300 0.677 0.975
{\rm log}_{10}({\rm sSFR}) -9.323 -8.787 -8.044
{\rm stellar\ age} 0.805 4.739 6.816

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.396 -0.754 -0.179
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.675 -0.201 0.315

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.254 0.384 0.588
\delta -0.808 -0.540 -0.273
\tau_1/\tau_2 0.515 1.039 1.482
Q_{PAH} 0.601 1.865 3.925
U_{min} 2.889 8.823 17.029
{\rm log}_{10}(\gamma_e)\, -3.150 -2.251 -1.313

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.251 -2.911 -1.667
{\rm log}_{10}(\tau_{AGN})\, 0.988 1.469 1.916

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.323 -0.382 -0.038
0.03-0.10 Gyr 0.427 0.826 1.132
0.10-0.32 Gyr -2.690 -0.373 0.374
0.32-1.04 Gyr -3.986 -0.837 -0.121
1.04-3.34 Gyr -3.625 -0.765 -0.197
3.34-10.77 Gyr -2.895 -0.708 -0.191
10.77-11.96 Gyr -2.929 -0.659 0.136