2025klh

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Information

Transient

Name: AT2025klh
Right ascension: 16h32m34.13s
Declination: 53d26m31.56s
Discovery Date: May 15, 2025, 8:13 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.021

Host

Name: 2025klh
Right ascension: 16h32m34.39s
Declination: 53d26m34.83s
Redshift: None
Photometric Redshift: 0.153
 

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 2.28
Cutout download processed 2.82
Global aperture construction processed 0.66
Local aperture photometry processed 3.98
Global aperture photometry processed 4.21
Validate local photometry no valid phot 0.02
Validate global photometry processed 10.85
Host information processed 0.09
Global host SED inference processed 423.18
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.07
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) = 16h32m34.13s, 53d26m31.56s
semi major axis, semi minor axis (arcsec) = 0.75, 0.75
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 16h32m34.39s, 53d26m34.89s
semi major axis, semi minor axis (arcsec) = 7.39, 7.18
angle (degrees, anti-clockwise from east) = -173.62

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 176.83 2.07 18.281 0.013 AB
PanSTARRS_r 271.74 2.39 17.815 0.010 AB
PanSTARRS_i 362.94 2.93 17.500 0.009 AB
PanSTARRS_z 388.96 4.87 17.425 0.014 AB
PanSTARRS_y 456.51 11.92 17.251 0.028 AB
2MASS_J 496.72 172.36 16.265 0.377 Vega
2MASS_H -257.12 275.2 Vega
2MASS_K 554.77 306.02 15.202 0.599 Vega
WISE_W1 252.64 9.17 15.195 0.039 Vega
WISE_W3 469.98 37.88 12.046 0.088 Vega
WISE_W4 434.16 204.66 10.686 0.512 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.208 10.333 10.439
{\rm log}_{10}({\rm SFR}) -0.326 0.207 0.643
{\rm log}_{10}({\rm sSFR}) -10.691 -10.131 -9.694
{\rm stellar\ age} 1.931 4.172 5.841

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.004 -0.701 -0.478
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.816 0.080 0.331

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.113 0.232 0.382
\delta -0.805 -0.474 -0.056
\tau_1/\tau_2 0.608 1.000 1.391
Q_{PAH} 0.420 1.273 3.069
U_{min} 2.327 6.907 13.917
{\rm log}_{10}(\gamma_e)\, -3.176 -2.384 -1.265

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.397 -3.379 -2.218
{\rm log}_{10}(\tau_{AGN})\, 1.103 1.613 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.185 0.151 0.387
0.03-0.10 Gyr -0.782 0.204 0.744
0.10-0.32 Gyr -0.494 0.607 1.079
0.32-1.03 Gyr 0.567 0.941 1.239
1.03-3.31 Gyr 0.074 0.564 0.878
3.31-10.64 Gyr -1.012 0.198 0.537
10.64-11.83 Gyr -1.241 0.107 0.705