2025agtf

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Information

Transient

Name: AT2025agtf
Right ascension: 0h37m24.60s
Declination: -42d27m46.18s
Discovery Date: Dec. 13, 2025, 1:40 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.008

Host

Name:
Right ascension: 0h37m24.47s
Declination: -42d27m51.59s
Redshift: None
Photometric Redshift: 0.073
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.56
Transient MWEBV processed 0.1
Host match processed 6.85
Host information processed 0.12
Host MWEBV processed 0.05
Global aperture construction processed 0.14
Global aperture photometry processed 1.03
Validate global photometry processed 1.11
Global host SED inference processed 509.29
Local aperture photometry processed 0.95
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) = 0h37m24.60s, -42d27m46.18s
semi major axis, semi minor axis (arcsec) = 1.45, 1.45
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) = 0h37m24.51s, -42d27m51.58s
semi major axis, semi minor axis (arcsec) = 11.93, 6.93
angle (degrees, anti-clockwise from east) = -77.02

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 41.07 0.4 19.866 0.010 AB
GALEX_NUV 56.27 0.28 19.524 0.005 AB
2MASS_J 2318.55 202.38 14.592 0.095 Vega
2MASS_H 2968.5 275.9 13.851 0.101 Vega
2MASS_K 2768.43 337.16 13.457 0.132 Vega
WISE_W1 1173.03 22.01 13.528 0.020 Vega
WISE_W2 693.82 24.53 13.458 0.038 Vega
WISE_W3 1024.72 91.07 11.199 0.096 Vega
WISE_W4 809.59 537.15 10.009 0.720 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})\, 10.367 10.520 10.676
{\rm log}_{10}({\rm SFR}) -0.209 0.109 0.456
{\rm log}_{10}({\rm sSFR}) -10.763 -10.381 -10.056
{\rm stellar\ age} 5.606 7.558 11.209

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.514 -0.116 0.095
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.459 -0.563 -0.045

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.162 0.300 0.521
\delta -0.513 -0.155 0.173
\tau_1/\tau_2 0.279 0.737 1.232
Q_{PAH} 0.313 1.098 2.729
U_{min} 2.257 6.053 12.891
{\rm log}_{10}(\gamma_e)\, -3.569 -2.697 -1.449

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.508 -3.669 -2.620
{\rm log}_{10}(\tau_{AGN})\, 0.979 1.476 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.310 0.230 0.539
0.03-0.10 Gyr -1.193 -0.083 0.494
0.10-0.33 Gyr -1.686 -0.197 0.417
0.33-1.07 Gyr -1.808 -0.044 0.517
1.07-3.52 Gyr -1.415 0.251 0.685
3.52-11.52 Gyr -0.502 0.546 0.763
11.52-12.80 Gyr -0.012 0.818 1.709