2025aefh

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Information

Transient

Name: AT2025aefh
Right ascension: 23h11m27.43s
Declination: 16d14m55.94s
Discovery Date: Nov. 19, 2025, 8:47 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.107

Host

Name:
Right ascension: 23h11m27.51s
Declination: 16d14m54.57s
Redshift: None
Photometric Redshift: 0.086
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.65
Transient MWEBV processed 0.13
Host match processed 5.27
Host information processed 0.11
Host MWEBV processed 0.18
Global aperture construction processed 0.69
Global aperture photometry processed 6.15
Validate global photometry processed 16.87
Global host SED inference processed 439.68
Local aperture photometry processed 6.53
Validate local photometry processed 0.03
Local host SED inference processed 451.93
 

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) = 23h11m27.43s, 16d14m55.94s
semi major axis, semi minor axis (arcsec) = 1.24, 1.24
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 10.31 0.34 21.366 0.036 AB
DES_r 8.44 0.27 21.584 0.035 AB
PanSTARRS_i 12.53 0.43 21.155 0.037 AB
PanSTARRS_z 14.18 0.82 21.021 0.063 AB
DES_z 11.81 0.98 21.220 0.090 AB
PanSTARRS_y 15.25 1.84 20.942 0.131 AB

Aperture details

RA, DEC (J2000) = 23h11m27.51s, 16d14m54.74s
semi major axis, semi minor axis (arcsec) = 4.01, 3.13
angle (degrees, anti-clockwise from east) = -76.09

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.98 1.69 22.158 0.369 AB
GALEX_NUV 7.7 1.53 21.684 0.216 AB
SDSS_u 18.65 3.13 20.723 0.182 AB
SDSS_g 35.35 1.85 20.029 0.057 AB
PanSTARRS_g 31.99 0.78 20.138 0.026 AB
SDSS_r 43.96 2.41 19.792 0.060 AB
PanSTARRS_r 44.58 0.94 19.777 0.023 AB
DES_r 47.76 0.68 19.702 0.015 AB
SDSS_i 65.44 3.53 19.360 0.059 AB
PanSTARRS_i 55.26 1.2 19.544 0.024 AB
PanSTARRS_z 60.52 2.27 19.445 0.041 AB
SDSS_z 38.4 11.87 19.939 0.336 AB
DES_z 65.3 2.42 19.363 0.040 AB
PanSTARRS_y 66.48 5.09 19.343 0.083 AB
2MASS_J -106.99 83.24 Vega
2MASS_H 26.15 118.63 18.989 4.926 Vega
2MASS_K 408.78 173.16 15.533 0.460 Vega
WISE_W1 90.32 10.49 16.312 0.126 Vega
WISE_W2 58.58 13.04 16.142 0.242 Vega
WISE_W3 134.37 59.3 13.405 0.479 Vega
WISE_W4 461.77 394.37 10.619 0.927 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})\, 8.383 8.579 8.718
{\rm log}_{10}({\rm SFR}) -1.717 -1.268 -0.751
{\rm log}_{10}({\rm sSFR}) -10.321 -9.851 -9.213
{\rm stellar\ age} 3.998 6.374 7.925

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.414 -0.975 -0.488
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.070 -0.738 -0.398

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.194 0.478 0.943
\delta -0.507 -0.021 0.280
\tau_1/\tau_2 0.636 0.988 1.339
Q_{PAH} 1.085 2.803 5.023
U_{min} 2.916 7.741 14.714
{\rm log}_{10}(\gamma_e)\, -2.752 -1.744 -0.723

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.736 -0.317 0.124
{\rm log}_{10}(\tau_{AGN})\, 1.232 1.626 1.958

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.585 -1.226 -0.840
0.03-0.10 Gyr -1.940 -1.304 -0.708
0.10-0.33 Gyr -2.174 -1.449 -0.908
0.33-1.07 Gyr -2.321 -1.512 -1.057
1.07-3.48 Gyr -2.129 -1.444 -1.166
3.48-11.36 Gyr -1.965 -1.371 -1.128
11.36-12.63 Gyr -2.167 -1.397 -0.756

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.533 8.890 9.149
{\rm log}_{10}({\rm SFR}) -0.225 0.154 0.451
{\rm log}_{10}({\rm sSFR}) -9.256 -8.743 -8.123
{\rm stellar\ age} 0.381 3.578 6.306

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.421 -0.573 0.019
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.613 -0.201 0.304

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.302 0.492 0.757
\delta -0.234 0.070 0.278
\tau_1/\tau_2 0.767 1.173 1.543
Q_{PAH} 1.863 3.915 5.699
U_{min} 3.206 9.307 17.468
{\rm log}_{10}(\gamma_e)\, -3.032 -1.820 -0.642

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.692 -1.866 -1.131
{\rm log}_{10}(\tau_{AGN})\, 0.897 1.289 1.796

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.986 -0.581 -0.331
0.03-0.10 Gyr -0.128 0.293 0.601
0.10-0.33 Gyr -1.926 -0.260 0.222
0.33-1.07 Gyr -3.427 -1.345 -0.593
1.07-3.48 Gyr -3.927 -1.442 -0.793
3.48-11.36 Gyr -4.093 -1.570 -0.885
11.36-12.63 Gyr -3.989 -1.465 -0.579