2025fxf

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Information

Transient

Name: AT2025fxf
Right ascension: 7h59m54.44s
Declination: -10d37m17.77s
Discovery Date: March 26, 2025, 7:29 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.083

Host

Name: 2025fxf
Right ascension: 7h59m54.43s
Declination: -10d37m17.49s
Redshift: None
Photometric Redshift: 0.159
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 4.17
Cutout download processed 4.55
Global aperture construction processed 0.69
Local aperture photometry processed 4.19
Global aperture photometry processed 4.44
Validate local photometry no valid phot 0.02
Validate global photometry processed 13.1
Host information processed 0.09
Global host SED inference processed 433.47
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
Log transient processing status blocked 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) = 7h59m54.44s, -10d37m17.77s
semi major axis, semi minor axis (arcsec) = 0.73, 0.73
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Aperture details

RA, DEC (J2000) = 7h59m54.42s, -10d37m17.42s
semi major axis, semi minor axis (arcsec) = 4.89, 4.54
angle (degrees, anti-clockwise from east) = -83.74

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.01 2.65 22.150 0.574 AB
GALEX_NUV 6.57 1.88 21.856 0.311 AB
PanSTARRS_g 84.56 1.1 19.082 0.014 AB
PanSTARRS_r 156.88 1.44 18.411 0.010 AB
PanSTARRS_i 227.37 1.46 18.008 0.007 AB
PanSTARRS_z 258.71 3.3 17.868 0.014 AB
PanSTARRS_y 306.65 7.71 17.683 0.027 AB
2MASS_J 443.02 130.72 16.389 0.320 Vega
2MASS_H 428.34 194.68 15.953 0.493 Vega
2MASS_K 890.75 268.05 14.688 0.327 Vega
WISE_W1 150.98 20.57 15.754 0.148 Vega
WISE_W2 120.42 18.35 15.359 0.165 Vega
WISE_W3 229.97 63.04 12.822 0.298 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.389 10.443 10.507
{\rm log}_{10}({\rm SFR}) -0.210 0.127 0.510
{\rm log}_{10}({\rm sSFR}) -10.629 -10.323 -9.922
{\rm stellar\ age} 6.086 6.780 7.967

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.249 -1.027 -0.822
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.225 0.221 0.394

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.113 0.185 0.277
\delta -0.889 -0.653 -0.330
\tau_1/\tau_2 0.618 0.943 1.277
Q_{PAH} 0.433 1.289 2.794
U_{min} 2.518 7.584 14.626
{\rm log}_{10}(\gamma_e)\, -2.800 -1.875 -0.900

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.269 -3.059 -2.053
{\rm log}_{10}(\tau_{AGN})\, 1.022 1.473 1.886

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.365 -0.048 0.172
0.03-0.10 Gyr -0.262 0.179 0.626
0.10-0.32 Gyr -0.337 0.179 0.516
0.32-1.03 Gyr -0.362 0.130 0.399
1.03-3.30 Gyr -0.223 0.316 0.574
3.30-10.58 Gyr 0.454 0.642 0.751
10.58-11.76 Gyr 0.242 0.707 1.243