2025kpe

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Information

Transient

Name: AT2025kpe
Right ascension: 20h43m53.34s
Declination: -73d05m04.80s
Discovery Date: May 17, 2025, 5:04 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.051

Host

Name: 2025kpe
Right ascension: 20h44m08.11s
Declination: -73d06m31.92s
Redshift: 0.095276
Photometric Redshift:
 

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 2.56
Cutout download processed 2.84
Global aperture construction processed 0.19
Local aperture photometry processed 0.89
Global aperture photometry processed 0.95
Validate local photometry no valid phot 0.01
Validate global photometry processed 1.42
Host information processed 0.1
Global host SED inference processed 2584.94
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.1
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) = 20h43m53.34s, -73d05m04.80s
semi major axis, semi minor axis (arcsec) = 1.13, 1.13
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) = 20h44m08.10s, -73d06m31.85s
semi major axis, semi minor axis (arcsec) = 7.9, 6.3
angle (degrees, anti-clockwise from east) = -68.86

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 6.93 2.05 21.798 0.321 AB
2MASS_J 3499.64 185.99 14.145 0.058 Vega
2MASS_H 4338.39 287.4 13.439 0.072 Vega
2MASS_K 4679.98 304.48 12.887 0.071 Vega
WISE_W1 1666.12 29.76 13.147 0.019 Vega
WISE_W2 1029.82 27.0 13.029 0.028 Vega
WISE_W3 689.06 78.01 11.630 0.123 Vega
WISE_W4 1173.1 514.66 9.607 0.476 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})\, 10.842 11.073 11.242
{\rm log}_{10}({\rm SFR}) -2.384 -1.008 -0.116
{\rm log}_{10}({\rm sSFR}) -13.444 -12.112 -11.196
{\rm stellar\ age} 5.157 7.921 11.854

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.808 -0.454 -0.185
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.320 -0.507 0.218

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.039 0.161 0.437
\delta -0.928 -0.716 -0.239
\tau_1/\tau_2 0.417 0.881 1.396
Q_{PAH} 0.334 1.301 3.958
U_{min} 2.406 7.731 14.785
{\rm log}_{10}(\gamma_e)\, -3.249 -2.015 -0.814

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.457 -3.437 -2.308
{\rm log}_{10}(\tau_{AGN})\, 1.050 1.547 1.946

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.178 -1.166 -0.217
0.03-0.10 Gyr -3.283 -1.237 -0.109
0.10-0.33 Gyr -3.302 -1.058 0.174
0.33-1.06 Gyr -3.735 -0.923 0.790
1.06-3.46 Gyr -2.735 0.079 1.212
3.46-11.26 Gyr -1.128 0.858 1.319
11.26-12.51 Gyr 0.186 1.460 2.383