2025lhj

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Information

Transient

Name: AT2025lhj
Right ascension: 20h47m55.53s
Declination: 11d58m03.58s
Discovery Date: May 16, 2025, 9:41 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.111

Host

Name: 2025lhj
Right ascension: 20h47m55.54s
Declination: 11d58m03.76s
Redshift: None
Photometric Redshift: 0.124
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.14
Transient MWEBV processed 0.05
Host match processed 3.95
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.72
Global aperture photometry processed 4.84
Validate global photometry processed 14.58
Global host SED inference processed 502.41
Local aperture photometry processed 4.9
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

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) = 20h47m55.53s, 11d58m03.58s
semi major axis, semi minor axis (arcsec) = 0.9, 0.9
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 20h47m55.53s, 11d58m03.86s
semi major axis, semi minor axis (arcsec) = 2.82, 2.46
angle (degrees, anti-clockwise from east) = -148.66

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.73 1.24 22.810 0.492 AB
GALEX_NUV 4.83 1.65 22.191 0.371 AB
PanSTARRS_g 24.71 0.61 20.418 0.027 AB
PanSTARRS_r 37.72 0.73 19.959 0.021 AB
PanSTARRS_i 44.43 1.12 19.781 0.027 AB
PanSTARRS_z 50.69 2.01 19.638 0.043 AB
DES_z 56.62 2.12 19.518 0.041 AB
PanSTARRS_y 66.25 4.61 19.347 0.076 AB
2MASS_J 43.69 105.84 18.904 2.630 Vega
2MASS_H -26.48 196.92 Vega
2MASS_K -43.53 173.63 Vega
WISE_W1 11.91 13.57 18.512 1.238 Vega
WISE_W2 8.67 13.51 18.216 1.693 Vega
WISE_W3 -33.14 52.74 Vega
WISE_W4 -10.89 355.86 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.826 9.156 9.362
{\rm log}_{10}({\rm SFR}) -1.542 -0.210 0.681
{\rm log}_{10}({\rm sSFR}) -10.657 -9.368 -8.041
{\rm stellar\ age} 0.204 0.947 4.510

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.524 -0.685 -0.034
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.340 -0.637 -0.037

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.238 0.540 1.001
\delta -0.554 -0.129 0.225
\tau_1/\tau_2 0.480 0.930 1.407
Q_{PAH} 1.490 3.816 5.670
U_{min} 3.891 10.385 18.322
{\rm log}_{10}(\gamma_e)\, -2.896 -1.690 -0.577

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.133 -1.068 -0.156
{\rm log}_{10}(\tau_{AGN})\, 1.012 1.488 1.885

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.777 -1.147 -0.448
0.03-0.10 Gyr -2.014 -0.108 0.840
0.10-0.32 Gyr -1.244 0.225 0.783
0.32-1.05 Gyr -3.234 -0.715 0.206
1.05-3.38 Gyr -5.581 -2.036 -0.519
3.38-10.95 Gyr -6.671 -2.531 -0.837
10.95-12.17 Gyr -7.189 -2.384 -0.615