2025uyh

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Information

Transient

Name: AT2025uyh
Right ascension: 22h45m53.67s
Declination: 0d30m21.98s
Discovery Date: Aug. 22, 2025, 8:05 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.067

Host

Name: 1167686
Right ascension: 22h45m54.24s
Declination: 0d30m14.09s
Redshift: 0.049308
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.62
Transient MWEBV processed 0.1
Host match processed 3.93
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 5.78
Validate global photometry processed 15.59
Global host SED inference processed 584.21
Local aperture photometry processed 6.34
Validate local photometry processed 0.02
Local host SED inference processed 428.25
 

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) = 22h45m53.67s, 0d30m21.98s
semi major axis, semi minor axis (arcsec) = 2.07, 2.07
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 12.68 1.82 21.142 0.156 AB
DES_g 40.81 0.24 19.873 0.006 AB
PanSTARRS_g 42.3 0.5 19.834 0.013 AB
PanSTARRS_r 61.67 0.53 19.425 0.009 AB
DES_r 66.95 0.33 19.336 0.005 AB
SDSS_i 83.59 2.89 19.095 0.037 AB
PanSTARRS_i 82.86 0.52 19.104 0.007 AB
PanSTARRS_z 89.29 1.52 19.023 0.019 AB
SDSS_z 92.67 6.4 18.983 0.075 AB
DES_z 93.41 1.08 18.974 0.013 AB
PanSTARRS_y 94.37 3.79 18.963 0.044 AB

Aperture details

RA, DEC (J2000) = 22h45m54.22s, 0d30m14.65s
semi major axis, semi minor axis (arcsec) = 22.69, 6.03
angle (degrees, anti-clockwise from east) = -50.8

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 45.7 1.73 19.750 0.041 AB
SDSS_u 274.57 10.09 17.803 0.040 AB
DES_g 640.2 1.03 16.884 0.002 AB
PanSTARRS_g 989.73 2.76 16.411 0.003 AB
PanSTARRS_r 1612.62 2.95 15.881 0.002 AB
DES_r 1221.76 1.5 16.183 0.001 AB
SDSS_i 2290.7 15.56 15.500 0.007 AB
PanSTARRS_i 2338.73 2.89 15.478 0.001 AB
PanSTARRS_z 2644.36 8.56 15.344 0.004 AB
SDSS_z 2694.53 36.15 15.324 0.015 AB
DES_z 2042.07 5.24 15.625 0.003 AB
PanSTARRS_y 3155.34 20.95 15.152 0.007 AB
2MASS_J 3890.2 289.26 14.030 0.081 Vega
2MASS_H 5048.05 499.95 13.275 0.108 Vega
2MASS_K 4509.68 512.98 12.927 0.123 Vega
WISE_W1 2426.03 36.17 12.739 0.016 Vega
WISE_W2 1504.14 48.26 12.618 0.035 Vega
WISE_W3 7185.48 287.46 9.085 0.043 Vega
WISE_W4 9632.35 1650.72 7.321 0.186 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})\, 8.748 8.912 9.033
{\rm log}_{10}({\rm SFR}) -1.531 -1.004 -0.524
{\rm log}_{10}({\rm sSFR}) -10.446 -9.908 -9.354
{\rm stellar\ age} 3.625 6.235 7.872

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.782 -1.390 -0.867
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.826 -1.448 -0.400

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.260 0.589 0.909
\delta -0.438 -0.086 0.238
\tau_1/\tau_2 0.749 1.097 1.433
Q_{PAH} 0.791 2.558 5.019
U_{min} 3.001 7.561 14.701
{\rm log}_{10}(\gamma_e)\, -3.084 -2.157 -0.873

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.355 -1.335 -0.476
{\rm log}_{10}(\tau_{AGN})\, 1.046 1.434 1.850

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.550 -1.092 -0.812
0.03-0.10 Gyr -1.639 -0.989 -0.438
0.10-0.33 Gyr -1.661 -0.946 -0.430
0.33-1.09 Gyr -1.689 -1.009 -0.590
1.09-3.58 Gyr -1.604 -1.050 -0.784
3.58-11.79 Gyr -1.653 -1.085 -0.848
11.79-13.10 Gyr -1.805 -1.079 -0.538

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.504 10.596 10.706
{\rm log}_{10}({\rm SFR}) 0.350 0.794 1.187
{\rm log}_{10}({\rm sSFR}) -10.290 -9.796 -9.412
{\rm stellar\ age} 7.643 9.637 12.244

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.417 -0.864 -0.550
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.923 -0.099 0.063

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.519 0.736 0.955
\delta -0.155 -0.018 0.158
\tau_1/\tau_2 0.415 0.860 1.337
Q_{PAH} 0.436 1.002 1.844
U_{min} 3.058 8.204 15.254
{\rm log}_{10}(\gamma_e)\, -3.715 -3.163 -2.446

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.049 -3.007 -2.149
{\rm log}_{10}(\tau_{AGN})\, 1.060 1.545 1.963

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.100 0.525 0.878
0.03-0.10 Gyr 0.357 0.871 1.285
0.10-0.33 Gyr -3.279 -1.649 -0.329
0.33-1.09 Gyr -5.696 -2.601 -0.522
1.09-3.58 Gyr -3.728 -1.449 -0.100
3.58-11.79 Gyr -1.071 0.582 0.822
11.79-13.10 Gyr 0.258 1.370 1.818