2025aefi

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Information

Transient

Name: AT2025aefi
Right ascension: 7h27m52.25s
Declination: 40d46m53.53s
Discovery Date: Nov. 20, 2025, 12:08 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.050

Host

Name:
Right ascension: 7h27m52.74s
Declination: 40d47m00.42s
Redshift: None
Photometric Redshift: 0.101
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.27
Transient MWEBV processed 0.08
Host match processed 4.83
Host information processed 0.11
Host MWEBV processed 0.12
Global aperture construction processed 2.44
Global aperture photometry processed 4.99
Validate global photometry processed 14.47
Global host SED inference processed 449.32
Local aperture photometry processed 4.92
Validate local photometry processed 0.02
Local host SED inference processed 511.68
 

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) = 7h27m52.25s, 40d46m53.53s
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 5.74 0.75 22.004 0.141 AB
PanSTARRS_y 8.58 1.67 21.567 0.211 AB

Aperture details

RA, DEC (J2000) = 7h27m52.73s, 40d47m00.64s
semi major axis, semi minor axis (arcsec) = 6.11, 5.4
angle (degrees, anti-clockwise from east) = -143.94

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.32 0.71 21.898 0.122 AB
GALEX_NUV 7.85 0.61 21.662 0.084 AB
SDSS_u -1.61 5.53 AB
SDSS_g 26.89 2.38 20.326 0.096 AB
PanSTARRS_g 28.57 1.13 20.260 0.043 AB
SDSS_r 36.12 3.64 20.006 0.109 AB
PanSTARRS_r 35.86 2.12 20.014 0.064 AB
SDSS_i 56.37 5.96 19.522 0.115 AB
PanSTARRS_i 48.47 1.49 19.686 0.033 AB
PanSTARRS_z 44.23 4.03 19.786 0.099 AB
SDSS_z 16.69 18.97 20.844 1.234 AB
PanSTARRS_y 20.73 8.88 20.608 0.465 AB
2MASS_J 187.35 153.46 17.323 0.889 Vega
2MASS_H 213.92 231.68 16.707 1.176 Vega
2MASS_K -352.08 223.42 Vega
WISE_W1 29.13 12.52 17.540 0.467 Vega
WISE_W2 11.74 17.69 17.886 1.636 Vega
WISE_W3 -20.73 81.84 Vega
WISE_W4 375.91 516.55 10.842 1.492 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})\, 7.683 8.310 8.670
{\rm log}_{10}({\rm SFR}) -1.046 -0.665 -0.275
{\rm log}_{10}({\rm sSFR}) -9.517 -8.931 -8.081
{\rm stellar\ age} 0.439 5.005 7.178

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.547 -0.763 -0.043
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.288 -0.557 0.145

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.848 1.360 1.959
\delta -0.201 0.099 0.271
\tau_1/\tau_2 0.487 0.878 1.287
Q_{PAH} 0.757 2.434 4.944
U_{min} 3.081 8.752 16.118
{\rm log}_{10}(\gamma_e)\, -3.140 -1.990 -0.834

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.170 -0.717 0.112
{\rm log}_{10}(\tau_{AGN})\, 1.068 1.536 1.975

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.778 -0.365 0.051
0.03-0.10 Gyr -2.758 -1.197 -0.496
0.10-0.33 Gyr -4.047 -1.708 -0.962
0.33-1.06 Gyr -4.543 -1.944 -1.240
1.06-3.44 Gyr -4.764 -1.966 -1.280
3.44-11.19 Gyr -4.634 -1.956 -1.244
11.19-12.44 Gyr -4.709 -1.948 -1.035

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.588 8.956 9.157
{\rm log}_{10}({\rm SFR}) -0.415 -0.033 0.344
{\rm log}_{10}({\rm sSFR}) -9.443 -8.980 -8.337
{\rm stellar\ age} 0.854 4.207 6.136

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.532 -0.670 0.012
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.474 -0.331 0.214

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.214 0.536 0.884
\delta -0.092 0.191 0.328
\tau_1/\tau_2 0.695 1.085 1.484
Q_{PAH} 1.042 2.759 4.845
U_{min} 3.224 8.465 15.471
{\rm log}_{10}(\gamma_e)\, -2.869 -1.582 -0.612

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.775 -1.675 -0.583
{\rm log}_{10}(\tau_{AGN})\, 0.966 1.457 1.879

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.538 -0.231 0.042
0.03-0.10 Gyr -0.431 0.025 0.445
0.10-0.33 Gyr -0.850 -0.268 0.166
0.33-1.06 Gyr -1.879 -0.847 -0.389
1.06-3.44 Gyr -2.603 -1.097 -0.720
3.44-11.19 Gyr -2.856 -1.256 -0.826
11.19-12.44 Gyr -2.884 -1.246 -0.593