2025afuv

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Information

Transient

Name: AT2025afuv
Right ascension: 1h18m13.28s
Declination: -20d25m40.01s
Discovery Date: Dec. 4, 2025, 10:59 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.014

Host

Name:
Right ascension: 1h18m13.50s
Declination: -20d25m32.38s
Redshift: None
Photometric Redshift: 0.129
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 7.23
Transient MWEBV processed 0.1
Host match processed 6.53
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 5.73
Validate global photometry processed 14.53
Global host SED inference processed 443.39
Local aperture photometry processed 5.68
Validate local photometry no valid phot 0.02
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) = 1h18m13.28s, -20d25m40.01s
semi major axis, semi minor axis (arcsec) = 0.87, 0.87
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) = 1h18m13.49s, -20d25m32.19s
semi major axis, semi minor axis (arcsec) = 6.73, 5.35
angle (degrees, anti-clockwise from east) = -47.85

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.66 0.83 22.838 0.337 AB
GALEX_NUV 5.82 1.09 21.987 0.203 AB
DES_g 268.59 0.59 17.827 0.002 AB
PanSTARRS_g 268.33 1.48 17.828 0.006 AB
PanSTARRS_r 565.8 2.43 17.018 0.005 AB
DES_r 609.28 1.0 16.938 0.002 AB
PanSTARRS_i 779.81 2.34 16.670 0.003 AB
PanSTARRS_z 990.2 4.66 16.411 0.005 AB
DES_z 1092.67 3.53 16.304 0.004 AB
PanSTARRS_y 1167.35 12.24 16.232 0.011 AB
2MASS_J 1223.1 142.83 15.286 0.127 Vega
2MASS_H 2280.61 239.35 14.137 0.114 Vega
2MASS_K 1573.48 262.09 14.070 0.181 Vega
WISE_W1 789.26 17.98 13.958 0.025 Vega
WISE_W2 531.03 20.61 13.748 0.042 Vega
WISE_W3 769.55 112.71 11.510 0.159 Vega
WISE_W4 1453.55 479.84 9.374 0.358 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})\, 10.858 10.911 10.966
{\rm log}_{10}({\rm SFR}) -1.188 -0.702 -0.298
{\rm log}_{10}({\rm sSFR}) -12.169 -11.602 -11.187
{\rm stellar\ age} 6.593 7.281 8.532

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.620 -0.478 -0.363
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.530 -0.723 0.082

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.111 0.178 0.262
\delta -0.894 -0.610 -0.163
\tau_1/\tau_2 0.626 0.984 1.335
Q_{PAH} 1.171 3.107 5.285
U_{min} 2.387 7.390 15.098
{\rm log}_{10}(\gamma_e)\, -2.211 -1.055 -0.291

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.887 -2.579 -1.616
{\rm log}_{10}(\tau_{AGN})\, 1.131 1.609 1.951

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.502 -0.801 -0.377
0.03-0.10 Gyr -1.424 -0.715 -0.237
0.10-0.32 Gyr -1.225 -0.510 0.038
0.32-1.04 Gyr -1.149 -0.215 0.387
1.04-3.37 Gyr -0.332 0.632 0.987
3.37-10.90 Gyr 0.925 1.119 1.230
10.90-12.11 Gyr 0.632 1.189 1.699