2025affo

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Information

Transient

Name: AT2025affo
Right ascension: 8h50m48.04s
Declination: 50d03m24.37s
Discovery Date: Nov. 28, 2025, 4:56 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name:
Right ascension: 8h50m48.17s
Declination: 50d03m24.99s
Redshift: None
Photometric Redshift: 0.180
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.35
Transient MWEBV processed 0.14
Host match processed 5.58
Host information processed 0.11
Host MWEBV processed 0.06
Global aperture construction processed 0.64
Global aperture photometry processed 6.67
Validate global photometry processed 16.74
Global host SED inference processed 416.08
Local aperture photometry processed 6.41
Validate local photometry no valid phot 0.03
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) = 8h50m48.04s, 50d03m24.37s
semi major axis, semi minor axis (arcsec) = 0.66, 0.66
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) = 8h50m48.15s, 50d03m25.25s
semi major axis, semi minor axis (arcsec) = 2.9, 1.74
angle (degrees, anti-clockwise from east) = -49.58

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 0.38 1.46 24.957 4.187 AB
SDSS_u 3.52 1.89 22.534 0.582 AB
SDSS_g 9.83 1.03 21.419 0.114 AB
DES_g 9.04 0.25 21.510 0.030 AB
PanSTARRS_g 12.23 0.5 21.181 0.044 AB
SDSS_r 17.45 1.5 20.796 0.093 AB
PanSTARRS_r 18.42 0.64 20.737 0.038 AB
SDSS_i 20.6 2.13 20.615 0.112 AB
PanSTARRS_i 24.34 0.58 20.434 0.026 AB
PanSTARRS_z 28.02 1.29 20.281 0.050 AB
SDSS_z 16.02 9.19 20.889 0.623 AB
DES_z 24.53 1.07 20.426 0.047 AB
PanSTARRS_y 33.69 3.33 20.081 0.107 AB
2MASS_J 63.24 76.09 18.503 1.306 Vega
2MASS_H 131.71 123.35 17.233 1.017 Vega
2MASS_K -40.92 116.54 Vega
WISE_W1 16.9 7.11 18.132 0.457 Vega
WISE_W2 17.98 10.39 17.424 0.627 Vega
WISE_W3 1.06 44.67 18.664 45.810 Vega
WISE_W4 -260.61 291.04 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})\, 9.162 9.405 9.561
{\rm log}_{10}({\rm SFR}) -0.964 -0.273 0.334
{\rm log}_{10}({\rm sSFR}) -10.433 -9.678 -8.894
{\rm stellar\ age} 0.775 3.415 5.665

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.573 -0.944 -0.166
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.628 -1.000 0.055

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.392 0.689 1.043
\delta -0.521 -0.165 0.159
\tau_1/\tau_2 0.713 1.102 1.501
Q_{PAH} 1.359 3.563 5.543
U_{min} 3.197 8.673 16.215
{\rm log}_{10}(\gamma_e)\, -2.923 -1.738 -0.675

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.721 -0.916 -0.180
{\rm log}_{10}(\tau_{AGN})\, 0.898 1.282 1.778

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.099 -0.360 0.075
0.03-0.10 Gyr -1.279 -0.301 0.416
0.10-0.32 Gyr -0.829 -0.035 0.476
0.32-1.02 Gyr -0.928 -0.127 0.318
1.02-3.25 Gyr -1.937 -0.494 -0.104
3.25-10.38 Gyr -2.895 -0.910 -0.352
10.38-11.53 Gyr -3.023 -0.987 -0.192