2025agdm

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Information

Transient

Name: AT2025agdm
Right ascension: 0h23m27.54s
Declination: -52d25m58.33s
Discovery Date: Dec. 9, 2025, 11:04 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.014

Host

Name:
Right ascension: 0h23m27.34s
Declination: -52d26m04.71s
Redshift: None
Photometric Redshift: 0.126
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.8
Transient MWEBV processed 0.09
Host match processed 6.85
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.13
Global aperture photometry processed 1.46
Validate global photometry processed 1.62
Global host SED inference processed 466.73
Local aperture photometry processed 1.39
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) = 0h23m27.54s, -52d25m58.33s
semi major axis, semi minor axis (arcsec) = 0.89, 0.89
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) = 0h23m27.33s, -52d26m04.48s
semi major axis, semi minor axis (arcsec) = 8.3, 7.94
angle (degrees, anti-clockwise from east) = -135.82

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.03 2.45 21.293 0.242 AB
GALEX_NUV 19.65 2.22 20.667 0.123 AB
DES_z 1546.84 5.11 15.926 0.004 AB
2MASS_J 2082.04 230.84 14.709 0.120 Vega
2MASS_H 3481.43 361.06 13.678 0.113 Vega
2MASS_K 2054.05 344.55 13.781 0.182 Vega
WISE_W1 1101.21 19.63 13.596 0.019 Vega
WISE_W2 690.88 22.85 13.462 0.036 Vega
WISE_W3 541.18 90.05 11.893 0.181 Vega
WISE_W4 97.78 392.77 12.304 4.361 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})\, 10.819 10.913 10.998
{\rm log}_{10}({\rm SFR}) -0.676 -0.064 0.431
{\rm log}_{10}({\rm sSFR}) -11.609 -10.963 -10.427
{\rm stellar\ age} 4.509 5.973 7.126

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.524 -0.353 -0.202
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.214 -0.371 0.222

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.075 0.186 0.328
\delta -0.888 -0.637 -0.136
\tau_1/\tau_2 0.457 0.840 1.207
Q_{PAH} 0.274 1.237 3.366
U_{min} 2.332 6.638 13.256
{\rm log}_{10}(\gamma_e)\, -3.065 -1.758 -0.458

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.396 -3.495 -2.430
{\rm log}_{10}(\tau_{AGN})\, 1.063 1.571 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.892 -0.203 0.479
0.03-0.10 Gyr -0.892 -0.115 0.405
0.10-0.32 Gyr -0.357 0.301 0.864
0.32-1.05 Gyr 0.293 0.908 1.332
1.05-3.38 Gyr 0.826 1.117 1.333
3.38-10.93 Gyr 0.678 1.007 1.196
10.93-12.15 Gyr 0.263 0.942 1.416