2025kpn

Download data

Information

Transient

Name: AT2025kpn
Right ascension: 7h59m35.84s
Declination: 14d29m39.70s
Discovery Date: May 18, 2025, 5:59 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name: 2025kpn
Right ascension: 7h59m35.97s
Declination: 14d29m37.41s
Redshift: None
Photometric Redshift: 0.145
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.69
Transient MWEBV processed 0.04
Host match processed 2.7
Host information processed 0.08
Host MWEBV processed 0.06
Global aperture construction processed 0.65
Global aperture photometry processed 7.01
Validate global photometry processed 20.0
Global host SED inference processed 378.03
Local aperture photometry processed 6.79
Validate local photometry no valid phot 0.03
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) = 7h59m35.84s, 14d29m39.70s
semi major axis, semi minor axis (arcsec) = 0.79, 0.79
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) = 7h59m35.93s, 14d29m37.71s
semi major axis, semi minor axis (arcsec) = 10.03, 3.84
angle (degrees, anti-clockwise from east) = -44.29

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.4 2.49 21.167 0.218 AB
GALEX_NUV 19.44 0.78 20.678 0.044 AB
SDSS_u 22.74 4.63 20.508 0.221 AB
SDSS_g 114.31 3.28 18.755 0.031 AB
DES_g 84.65 0.57 19.081 0.007 AB
PanSTARRS_g 118.58 1.61 18.715 0.015 AB
SDSS_r 168.17 4.39 18.336 0.028 AB
PanSTARRS_r 171.08 1.6 18.317 0.010 AB
DES_r 139.61 1.27 18.538 0.010 AB
SDSS_i 218.66 6.22 18.051 0.031 AB
PanSTARRS_i 217.4 2.23 18.057 0.011 AB
PanSTARRS_z 241.91 4.69 17.941 0.021 AB
SDSS_z 277.48 16.66 17.792 0.065 AB
DES_z 189.13 3.59 18.208 0.021 AB
PanSTARRS_y 235.6 9.24 17.970 0.043 AB
2MASS_J 489.49 172.06 16.281 0.382 Vega
2MASS_H 210.85 258.17 16.722 1.329 Vega
2MASS_K 324.03 297.22 15.786 0.996 Vega
WISE_W1 135.45 13.52 15.872 0.108 Vega
WISE_W2 80.87 18.92 15.792 0.254 Vega
WISE_W3 119.67 88.1 13.531 0.799 Vega
WISE_W4 667.17 486.52 10.219 0.792 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})\, 10.037 10.124 10.230
{\rm log}_{10}({\rm SFR}) 0.173 0.365 0.561
{\rm log}_{10}({\rm sSFR}) -9.967 -9.766 -9.567
{\rm stellar\ age} 4.337 5.480 6.477

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.565 -1.115 -0.733
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.522 -0.269 0.024

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.256 0.390 0.546
\delta -0.360 -0.118 0.063
\tau_1/\tau_2 0.685 1.064 1.433
Q_{PAH} 0.681 2.566 4.928
U_{min} 2.640 7.544 13.928
{\rm log}_{10}(\gamma_e)\, -3.007 -1.973 -0.769

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.277 -3.254 -2.066
{\rm log}_{10}(\tau_{AGN})\, 0.981 1.462 1.880

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.281 0.387 0.495
0.03-0.10 Gyr 0.068 0.355 0.615
0.10-0.32 Gyr 0.222 0.466 0.685
0.32-1.04 Gyr 0.212 0.455 0.661
1.04-3.33 Gyr 0.079 0.314 0.500
3.33-10.73 Gyr -0.059 0.185 0.364
10.73-11.92 Gyr -0.297 0.178 0.632