2025afbf

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Information

Transient

Name: AT2025afbf
Right ascension: 7h32m49.14s
Declination: 39d14m44.97s
Discovery Date: Nov. 24, 2025, 12:07 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.054

Host

Name:
Right ascension: 7h32m49.20s
Declination: 39d14m43.60s
Redshift: 0.080375
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 19.7
Transient MWEBV processed 0.14
Host match processed 5.77
Host information processed 0.05
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 6.11
Validate global photometry processed 16.98
Global host SED inference processed 660.26
Local aperture photometry processed 6.23
Validate local photometry processed 0.03
Local host SED inference processed 644.06
 

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) = 7h32m49.14s, 39d14m44.97s
semi major axis, semi minor axis (arcsec) = 1.32, 1.32
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 68.01 0.55 19.318 0.009 AB
PanSTARRS_g 98.42 0.35 18.917 0.004 AB
SDSS_r 171.17 3.47 18.316 0.022 AB
PanSTARRS_r 231.23 0.53 17.990 0.003 AB
SDSS_i 258.8 4.3 17.868 0.018 AB
PanSTARRS_i 371.89 0.49 17.474 0.001 AB
PanSTARRS_z 429.95 1.07 17.316 0.003 AB
SDSS_z 361.88 6.3 17.504 0.019 AB
DES_z 364.95 3.38 17.494 0.010 AB
PanSTARRS_y 501.33 2.19 17.150 0.005 AB

Aperture details

RA, DEC (J2000) = 7h32m49.19s, 39d14m43.87s
semi major axis, semi minor axis (arcsec) = 7.3, 5.59
angle (degrees, anti-clockwise from east) = -124.47

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.12 2.33 21.285 0.227 AB
GALEX_NUV 9.81 1.62 21.420 0.180 AB
SDSS_u 115.16 6.39 18.747 0.060 AB
SDSS_g 387.39 5.58 17.430 0.016 AB
DES_g 397.04 1.36 17.403 0.004 AB
PanSTARRS_g 431.72 1.45 17.312 0.004 AB
SDSS_r 893.8 8.51 16.522 0.010 AB
PanSTARRS_r 917.07 2.2 16.494 0.003 AB
SDSS_i 1407.18 10.95 16.029 0.008 AB
PanSTARRS_i 1439.83 2.13 16.004 0.002 AB
PanSTARRS_z 1732.18 4.71 15.804 0.003 AB
SDSS_z 1913.43 22.11 15.695 0.013 AB
DES_z 1869.13 7.74 15.721 0.004 AB
PanSTARRS_y 2119.27 10.35 15.585 0.005 AB
2MASS_J 2846.6 142.11 14.369 0.054 Vega
2MASS_H 3632.72 212.71 13.632 0.064 Vega
2MASS_K 3724.23 226.7 13.135 0.066 Vega
WISE_W1 1558.1 25.37 13.220 0.018 Vega
WISE_W2 1040.41 30.42 13.018 0.032 Vega
WISE_W3 2266.53 98.81 10.338 0.047 Vega
WISE_W4 4203.54 810.23 8.221 0.209 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.168 10.291 10.414
{\rm log}_{10}({\rm SFR}) -0.240 0.151 0.506
{\rm log}_{10}({\rm sSFR}) -10.569 -10.151 -9.753
{\rm stellar\ age} 6.997 8.374 11.842

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.616 -1.226 -0.845
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.032 -0.663 -0.272

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.865 1.124 1.419
\delta -0.675 -0.520 -0.248
\tau_1/\tau_2 0.468 0.818 1.209
Q_{PAH} 0.374 1.958 4.377
U_{min} 2.673 8.130 15.623
{\rm log}_{10}(\gamma_e)\, -3.470 -2.442 -1.561

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.002 -2.410 -0.790
{\rm log}_{10}(\tau_{AGN})\, 0.867 1.376 1.836

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.136 0.463 0.768
0.03-0.10 Gyr -1.850 -0.377 0.340
0.10-0.33 Gyr -3.675 -0.857 0.000
0.33-1.07 Gyr -4.142 -0.996 -0.060
1.07-3.50 Gyr -3.466 -0.945 0.120
3.50-11.43 Gyr -0.985 0.281 0.537
11.43-12.70 Gyr -0.106 0.827 1.536

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.830 10.925 10.971
{\rm log}_{10}({\rm SFR}) -0.994 -0.547 -0.176
{\rm log}_{10}({\rm sSFR}) -11.917 -11.462 -11.027
{\rm stellar\ age} 8.223 11.591 12.046

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.644 -0.466 -0.332
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.200 0.336 0.443

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.191 0.271 0.390
\delta -0.775 -0.451 -0.132
\tau_1/\tau_2 0.295 0.716 1.182
Q_{PAH} 1.088 2.592 4.506
U_{min} 2.752 8.253 16.136
{\rm log}_{10}(\gamma_e)\, -3.132 -2.086 -0.966

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.305 -2.095 -1.600
{\rm log}_{10}(\tau_{AGN})\, 1.037 1.437 1.809

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.478 -0.063 0.253
0.03-0.10 Gyr -4.421 -2.661 -0.790
0.10-0.33 Gyr -5.622 -2.902 -1.057
0.33-1.07 Gyr -5.041 -2.328 -0.938
1.07-3.50 Gyr -3.651 -1.429 -0.213
3.50-11.43 Gyr -1.500 0.234 1.075
11.43-12.70 Gyr 1.228 2.036 2.113