2025lhg

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Information

Transient

Name: AT2025lhg
Right ascension: 17h09m40.36s
Declination: 3d42m45.98s
Discovery Date: May 15, 2025, 10:55 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.096

Host

Name: 2025lhg
Right ascension: 17h09m40.36s
Declination: 3d42m46.17s
Redshift: None
Photometric Redshift: 0.160
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 3.87
Cutout download processed 4.18
Global aperture construction processed 0.66
Local aperture photometry processed 4.25
Global aperture photometry processed 4.53
Validate local photometry no valid phot 0.02
Validate global photometry processed 12.84
Host information processed 0.09
Global host SED inference processed 404.16
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status blocked N/A N/A
 

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) = 17h09m40.36s, 3d42m45.98s
semi major axis, semi minor axis (arcsec) = 0.73, 0.73
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) = 17h09m40.35s, 3d42m46.29s
semi major axis, semi minor axis (arcsec) = 2.83, 2.13
angle (degrees, anti-clockwise from east) = -47.9

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.56 2.73 21.703 0.392 AB
GALEX_NUV 4.41 1.38 22.290 0.341 AB
PanSTARRS_g 25.83 0.67 20.370 0.028 AB
PanSTARRS_r 51.01 0.82 19.631 0.017 AB
PanSTARRS_i 75.04 0.96 19.212 0.014 AB
PanSTARRS_z 89.79 1.82 19.017 0.022 AB
PanSTARRS_y 107.08 3.51 18.826 0.036 AB
2MASS_J 82.31 92.52 18.217 1.220 Vega
2MASS_H 301.83 146.95 16.333 0.529 Vega
2MASS_K 68.86 146.94 17.467 2.317 Vega
WISE_W1 73.48 11.56 16.536 0.171 Vega
WISE_W2 67.06 13.79 15.995 0.223 Vega
WISE_W3 136.76 63.75 13.386 0.506 Vega
WISE_W4 3.18 407.74 16.025 139.403 Vega
 

Imaging data

 

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})\, 10.033 10.107 10.192
{\rm log}_{10}({\rm SFR}) -0.132 0.115 0.378
{\rm log}_{10}({\rm sSFR}) -10.259 -10.008 -9.742
{\rm stellar\ age} 5.921 6.827 8.139

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.056 -0.641 -0.241
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.726 -0.491 0.223

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.256 0.456 0.696
\delta -0.183 0.100 0.272
\tau_1/\tau_2 0.654 1.000 1.356
Q_{PAH} 0.977 2.391 4.339
U_{min} 2.973 8.172 15.276
{\rm log}_{10}(\gamma_e)\, -2.766 -1.856 -0.868

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.069 -2.396 -1.394
{\rm log}_{10}(\tau_{AGN})\, 0.993 1.409 1.863

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.410 -0.019 0.235
0.03-0.10 Gyr -0.186 0.155 0.468
0.10-0.32 Gyr -0.387 0.050 0.349
0.32-1.03 Gyr -0.675 -0.130 0.182
1.03-3.30 Gyr -0.603 -0.074 0.208
3.30-10.57 Gyr 0.053 0.270 0.402
10.57-11.75 Gyr -0.076 0.429 0.938