2025aelo

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Information

Transient

Name: AT2025aelo
Right ascension: 8h47m52.41s
Declination: 53d14m15.07s
Discovery Date: Nov. 22, 2025, 2:09 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.023

Host

Name:
Right ascension: 8h47m52.49s
Declination: 53d14m16.24s
Redshift: None
Photometric Redshift: 0.102
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.69
Transient MWEBV processed 0.15
Host match processed 5.66
Host information processed 0.11
Host MWEBV processed 0.1
Global aperture construction processed 0.65
Global aperture photometry processed 4.99
Validate global photometry processed 14.67
Global host SED inference processed 385.69
Local aperture photometry processed 4.85
Validate local photometry processed 0.03
Local host SED inference processed 568.85
 

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) = 8h47m52.41s, 53d14m15.07s
semi major axis, semi minor axis (arcsec) = 1.07, 1.07
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_z 28.86 0.94 20.249 0.035 AB
PanSTARRS_y 35.36 1.95 20.029 0.060 AB

Aperture details

RA, DEC (J2000) = 8h47m52.48s, 53d14m16.48s
semi major axis, semi minor axis (arcsec) = 4.5, 4.25
angle (degrees, anti-clockwise from east) = -96.08

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.41 1.83 21.165 0.160 AB
GALEX_NUV 17.33 0.51 20.803 0.032 AB
SDSS_u 32.51 4.28 20.120 0.143 AB
SDSS_g 107.24 3.09 18.824 0.031 AB
PanSTARRS_g 102.96 1.19 18.868 0.013 AB
SDSS_r 157.01 4.02 18.410 0.028 AB
PanSTARRS_r 147.4 1.48 18.479 0.011 AB
SDSS_i 190.28 5.25 18.202 0.030 AB
PanSTARRS_i 200.23 1.29 18.146 0.007 AB
PanSTARRS_z 208.94 3.75 18.100 0.019 AB
SDSS_z 226.47 14.04 18.012 0.067 AB
PanSTARRS_y 246.85 7.84 17.919 0.034 AB
2MASS_J 334.94 103.24 16.693 0.335 Vega
2MASS_H 225.7 154.44 16.649 0.743 Vega
2MASS_K 184.1 174.38 16.400 1.028 Vega
WISE_W1 157.15 11.54 15.710 0.080 Vega
WISE_W2 92.02 15.45 15.651 0.182 Vega
WISE_W3 162.1 54.69 13.202 0.366 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})\, 8.824 9.134 9.325
{\rm log}_{10}({\rm SFR}) -0.777 -0.359 0.166
{\rm log}_{10}({\rm sSFR}) -10.033 -9.458 -8.865
{\rm stellar\ age} 2.544 6.309 7.963

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.437 -0.479 -0.001
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.287 -0.567 0.041

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.631 1.087 1.580
\delta -0.411 -0.069 0.217
\tau_1/\tau_2 0.422 0.807 1.287
Q_{PAH} 0.532 1.991 5.095
U_{min} 3.223 8.440 15.534
{\rm log}_{10}(\gamma_e)\, -3.085 -1.955 -0.760

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.604 -1.725 -0.266
{\rm log}_{10}(\tau_{AGN})\, 1.007 1.430 1.937

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.576 -0.130 0.184
0.03-0.10 Gyr -2.202 -0.812 0.157
0.10-0.33 Gyr -2.771 -1.223 -0.358
0.33-1.06 Gyr -2.753 -1.187 -0.469
1.06-3.44 Gyr -2.491 -1.061 -0.609
3.44-11.19 Gyr -2.260 -0.876 -0.517
11.19-12.43 Gyr -2.230 -0.872 -0.146

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.639 9.745 9.849
{\rm log}_{10}({\rm SFR}) -0.291 -0.002 0.286
{\rm log}_{10}({\rm sSFR}) -10.040 -9.750 -9.439
{\rm stellar\ age} 3.589 5.210 6.389

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.041 -0.551 -0.236
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.046 0.038 0.298

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.185 0.350 0.539
\delta -0.400 -0.082 0.125
\tau_1/\tau_2 0.765 1.086 1.408
Q_{PAH} 1.246 2.851 4.656
U_{min} 2.457 7.038 13.702
{\rm log}_{10}(\gamma_e)\, -2.911 -1.964 -1.110

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.120 -2.827 -1.694
{\rm log}_{10}(\tau_{AGN})\, 1.016 1.495 1.888

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.451 -0.224 -0.040
0.03-0.10 Gyr -0.307 0.062 0.400
0.10-0.33 Gyr 0.065 0.323 0.584
0.33-1.06 Gyr -0.081 0.187 0.416
1.06-3.44 Gyr -0.412 -0.122 0.089
3.44-11.19 Gyr -0.665 -0.270 -0.065
11.19-12.43 Gyr -0.902 -0.268 0.180