2025agyk

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Information

Transient

Name: AT2025agyk
Right ascension: 3h35m17.59s
Declination: -25d00m39.86s
Discovery Date: Dec. 8, 2025, 5:53 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name:
Right ascension: 3h35m17.08s
Declination: -25d00m36.88s
Redshift: None
Photometric Redshift: 0.121
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.87
Transient MWEBV processed 0.06
Host match processed 6.07
Host information processed 0.12
Host MWEBV processed 0.09
Global aperture construction processed 0.66
Global aperture photometry processed 3.47
Validate global photometry processed 6.93
Global host SED inference processed 508.56
Local aperture photometry processed 3.44
Validate local photometry no valid phot 0.01
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) = 3h35m17.59s, -25d00m39.86s
semi major axis, semi minor axis (arcsec) = 0.92, 0.92
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) = 3h35m17.06s, -25d00m36.89s
semi major axis, semi minor axis (arcsec) = 7.24, 5.61
angle (degrees, anti-clockwise from east) = -54.84

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.22 0.57 22.630 0.192 AB
GALEX_NUV 3.94 0.55 22.411 0.152 AB
PanSTARRS_g 288.94 1.51 17.748 0.006 AB
PanSTARRS_r 648.99 2.31 16.869 0.004 AB
PanSTARRS_i 994.08 2.62 16.406 0.003 AB
PanSTARRS_z 1316.11 3.57 16.102 0.003 AB
PanSTARRS_y 1581.64 11.63 15.902 0.008 AB
 

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})\, 11.000 11.085 11.203
{\rm log}_{10}({\rm SFR}) -0.751 -0.198 0.400
{\rm log}_{10}({\rm sSFR}) -11.884 -11.274 -10.618
{\rm stellar\ age} 6.173 7.315 9.332

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.721 -0.256 0.002
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.578 -0.679 0.117

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.245 0.506 0.971
\delta -0.778 -0.385 0.134
\tau_1/\tau_2 0.594 0.955 1.360
Q_{PAH} 0.757 2.317 4.932
U_{min} 2.134 6.928 14.701
{\rm log}_{10}(\gamma_e)\, -3.080 -1.719 -0.750

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.957 -1.559 -0.568
{\rm log}_{10}(\tau_{AGN})\, 1.082 1.544 1.887

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.705 -0.072 0.484
0.03-0.10 Gyr -1.209 -0.361 0.384
0.10-0.32 Gyr -1.468 -0.379 0.390
0.32-1.05 Gyr -1.236 -0.098 0.730
1.05-3.39 Gyr -0.452 0.801 1.284
3.39-10.98 Gyr 0.752 1.239 1.403
10.98-12.20 Gyr 0.588 1.351 2.061