2025khr

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Information

Transient

Name: AT2025khr
Right ascension: 18h52m38.46s
Declination: -14d59m21.50s
Discovery Date: May 7, 2025, 8:59 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.352

Host

Name: 2025khr
Right ascension: 18h52m38.76s
Declination: -14d59m22.35s
Redshift: None
Photometric Redshift: 0.158
 

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 18.71
Cutout download processed 0.27
Global aperture construction processed 0.79
Local aperture photometry processed 4.21
Global aperture photometry processed 4.29
Validate local photometry no valid phot 0.02
Validate global photometry processed 13.18
Host information processed 0.09
Global host SED inference processed 468.14
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 18h52m38.46s, -14d59m21.50s
semi major axis, semi minor axis (arcsec) = 0.74, 0.74
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) = 18h52m38.76s, -14d59m22.19s
semi major axis, semi minor axis (arcsec) = 2.01, 1.29
angle (degrees, anti-clockwise from east) = -152.98

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 8.78 0.49 21.541 0.061 AB
PanSTARRS_r 30.87 0.71 20.176 0.025 AB
PanSTARRS_i 38.82 1.15 19.927 0.032 AB
PanSTARRS_z 55.36 1.62 19.542 0.032 AB
PanSTARRS_y 63.13 4.62 19.399 0.080 AB
2MASS_J 161.61 119.35 17.484 0.802 Vega
2MASS_H 228.22 140.15 16.637 0.667 Vega
2MASS_K -171.94 160.94 Vega
WISE_W2 -52.66 83.92 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})\, 9.679 9.863 10.033
{\rm log}_{10}({\rm SFR}) -0.131 0.372 0.792
{\rm log}_{10}({\rm sSFR}) -10.066 -9.480 -8.941
{\rm stellar\ age} 1.743 4.935 7.037

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.506 -0.443 -0.005
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.881 -0.671 -0.462

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.432 0.816 1.189
\delta -0.608 -0.199 0.112
\tau_1/\tau_2 0.479 0.882 1.328
Q_{PAH} 0.798 2.902 5.271
U_{min} 3.181 8.748 15.651
{\rm log}_{10}(\gamma_e)\, -2.997 -1.775 -0.641

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.886 -2.045 -0.534
{\rm log}_{10}(\tau_{AGN})\, 0.949 1.390 1.866

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.093 0.495 0.823
0.03-0.10 Gyr -0.893 0.215 0.801
0.10-0.32 Gyr -0.800 0.139 0.636
0.32-1.03 Gyr -0.801 0.060 0.707
1.03-3.30 Gyr -1.046 -0.121 0.275
3.30-10.60 Gyr -1.470 -0.237 0.161
10.60-11.77 Gyr -1.712 -0.232 0.512