2025aecb

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Information

Transient

Name: AT2025aecb
Right ascension: 0h09m44.93s
Declination: 5d31m05.79s
Discovery Date: Nov. 17, 2025, 6:30 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.026

Host

Name:
Right ascension: 0h09m44.57s
Declination: 5d31m07.95s
Redshift: None
Photometric Redshift: 0.084
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.16
Transient MWEBV processed 0.04
Host match processed 6.26
Host information processed 0.14
Host MWEBV processed 0.07
Global aperture construction processed 0.65
Global aperture photometry processed 5.59
Validate global photometry processed 13.5
Global host SED inference processed 497.23
Local aperture photometry processed 5.29
Validate local photometry processed 0.02
Local host SED inference processed 449.31
 

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) = 0h09m44.93s, 5d31m05.79s
semi major axis, semi minor axis (arcsec) = 1.27, 1.27
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 17.96 0.19 20.764 0.012 AB
PanSTARRS_r 29.33 0.36 20.232 0.013 AB
SDSS_i 49.16 2.12 19.671 0.047 AB
PanSTARRS_i 40.65 0.41 19.877 0.011 AB
PanSTARRS_z 56.55 0.95 19.519 0.018 AB
PanSTARRS_y 62.84 2.18 19.404 0.038 AB

Aperture details

RA, DEC (J2000) = 0h09m44.55s, 5d31m07.94s
semi major axis, semi minor axis (arcsec) = 14.67, 6.3
angle (degrees, anti-clockwise from east) = -58.61

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 21.69 2.83 20.560 0.142 AB
GALEX_NUV 31.33 2.59 20.160 0.090 AB
SDSS_u 157.71 8.74 18.405 0.060 AB
SDSS_g 544.37 6.7 17.060 0.013 AB
DES_g 512.25 1.13 17.126 0.002 AB
PanSTARRS_g 601.33 2.89 16.952 0.005 AB
SDSS_r 1174.29 10.04 16.226 0.009 AB
PanSTARRS_r 1176.49 2.7 16.224 0.002 AB
SDSS_i 1730.7 13.66 15.804 0.009 AB
PanSTARRS_i 1701.98 3.02 15.823 0.002 AB
PanSTARRS_z 2281.68 7.08 15.504 0.003 AB
SDSS_z 2305.07 32.82 15.493 0.015 AB
PanSTARRS_y 2702.01 16.41 15.321 0.007 AB
WISE_W1 1929.39 32.11 12.987 0.018 Vega
WISE_W2 1215.19 37.87 12.849 0.034 Vega
WISE_W3 2277.93 125.29 10.332 0.060 Vega
WISE_W4 2283.9 852.62 8.883 0.405 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})\, 8.939 9.196 9.316
{\rm log}_{10}({\rm SFR}) -1.469 -0.591 0.344
{\rm log}_{10}({\rm sSFR}) -10.629 -9.819 -8.704
{\rm stellar\ age} 0.563 4.897 7.157

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.230 -0.343 0.056
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.500 -0.784 -0.050

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.471 1.211 1.811
\delta -0.243 0.029 0.279
\tau_1/\tau_2 0.627 1.041 1.463
Q_{PAH} 1.006 2.654 5.081
U_{min} 3.200 8.684 16.430
{\rm log}_{10}(\gamma_e)\, -3.111 -1.983 -0.744

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.254 -0.888 -0.068
{\rm log}_{10}(\tau_{AGN})\, 1.120 1.486 1.940

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.793 -1.337 -0.701
0.03-0.10 Gyr -1.582 -0.510 0.493
0.10-0.33 Gyr -1.457 -0.527 0.276
0.33-1.07 Gyr -2.422 -0.738 -0.091
1.07-3.49 Gyr -3.288 -0.902 -0.500
3.49-11.39 Gyr -4.196 -0.993 -0.588
11.39-12.66 Gyr -4.342 -1.021 -0.318

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.981 11.058 11.099
{\rm log}_{10}({\rm SFR}) -0.080 0.340 0.781
{\rm log}_{10}({\rm sSFR}) -11.169 -10.699 -10.245
{\rm stellar\ age} 8.480 11.616 11.976

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.608 -0.409 -0.271
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.478 0.305 0.451

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.209 0.297 0.422
\delta -0.602 -0.270 0.045
\tau_1/\tau_2 0.494 0.937 1.401
Q_{PAH} 0.862 2.223 3.915
U_{min} 2.359 8.051 16.086
{\rm log}_{10}(\gamma_e)\, -3.167 -1.894 -0.965

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.841 -2.607 -1.791
{\rm log}_{10}(\tau_{AGN})\, 1.121 1.577 1.940

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.791 -0.630 -0.035
0.03-0.10 Gyr -0.023 0.476 0.940
0.10-0.33 Gyr -2.728 -0.494 0.243
0.33-1.07 Gyr -4.693 -1.443 -0.274
1.07-3.49 Gyr -3.683 -1.261 -0.216
3.49-11.39 Gyr -1.336 0.214 1.192
11.39-12.66 Gyr 1.503 2.179 2.241