2025afxu

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Information

Transient

Name: AT2025afxu
Right ascension: 22h36m47.74s
Declination: -41d59m17.75s
Discovery Date: Dec. 7, 2025, 10:55 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name:
Right ascension: 22h36m47.84s
Declination: -41d59m18.32s
Redshift: None
Photometric Redshift: 0.082
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.91
Transient MWEBV processed 0.04
Host match processed 6.46
Host information processed 0.17
Host MWEBV processed 0.08
Global aperture construction processed 0.27
Global aperture photometry processed 0.88
Validate global photometry processed 1.16
Global host SED inference processed 456.95
Local aperture photometry processed 0.85
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) = 22h36m47.74s, -41d59m17.75s
semi major axis, semi minor axis (arcsec) = 1.3, 1.3
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) = 22h36m47.84s, -41d59m18.96s
semi major axis, semi minor axis (arcsec) = 7.37, 2.76
angle (degrees, anti-clockwise from east) = -136.79

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.86 1.68 21.979 0.311 AB
GALEX_NUV 10.64 1.48 21.332 0.151 AB
2MASS_J 414.0 110.99 16.463 0.291 Vega
2MASS_H 436.65 147.13 15.932 0.366 Vega
2MASS_K 520.81 192.96 15.271 0.402 Vega
WISE_W1 206.42 9.55 15.414 0.050 Vega
WISE_W2 150.21 13.3 15.119 0.096 Vega
WISE_W3 282.2 59.22 12.600 0.228 Vega
WISE_W4 108.9 424.71 12.187 4.234 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})\, 9.598 9.782 9.971
{\rm log}_{10}({\rm SFR}) -0.663 -0.198 0.211
{\rm log}_{10}({\rm sSFR}) -10.449 -9.992 -9.483
{\rm stellar\ age} 4.812 6.872 9.404

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.905 -0.239 0.064
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.332 -0.492 0.080

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.212 0.370 0.590
\delta -0.708 -0.375 -0.082
\tau_1/\tau_2 0.426 0.854 1.263
Q_{PAH} 0.350 1.142 2.973
U_{min} 2.746 7.124 13.317
{\rm log}_{10}(\gamma_e)\, -3.328 -2.618 -1.570

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.097 -2.829 -1.844
{\rm log}_{10}(\tau_{AGN})\, 0.950 1.364 1.837

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.902 -0.229 0.179
0.03-0.10 Gyr -1.184 -0.335 0.269
0.10-0.33 Gyr -1.427 -0.422 0.107
0.33-1.07 Gyr -1.581 -0.449 0.065
1.07-3.49 Gyr -1.344 -0.344 -0.003
3.49-11.41 Gyr -0.809 -0.200 0.080
11.41-12.68 Gyr -0.799 -0.036 0.789