2025kwh

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Information

Transient

Name: AT2025kwh
Right ascension: 12h23m09.96s
Declination: -8d17m08.07s
Discovery Date: May 17, 2025, 2:12 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name: 2025kwh
Right ascension: 12h23m09.99s
Declination: -8d17m08.90s
Redshift: None
Photometric Redshift: 0.113
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.41
Transient MWEBV processed 0.04
Host match processed 2.05
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.67
Global aperture photometry processed 4.51
Validate global photometry processed 12.56
Global host SED inference processed 476.75
Local aperture photometry processed 4.28
Validate local photometry no valid phot 0.02
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) = 12h23m09.96s, -8d17m08.07s
semi major axis, semi minor axis (arcsec) = 0.97, 0.97
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) = 12h23m09.98s, -8d17m08.74s
semi major axis, semi minor axis (arcsec) = 5.58, 4.69
angle (degrees, anti-clockwise from east) = -8.26

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.89 0.72 24.025 0.875 AB
GALEX_NUV 2.02 1.19 23.137 0.637 AB
PanSTARRS_g 194.8 1.03 18.176 0.006 AB
PanSTARRS_r 447.95 1.83 17.272 0.004 AB
PanSTARRS_i 665.29 1.99 16.842 0.003 AB
PanSTARRS_z 879.01 3.0 16.540 0.004 AB
PanSTARRS_y 992.29 6.11 16.408 0.007 AB
2MASS_J 1619.08 130.3 14.982 0.087 Vega
2MASS_H 1761.07 191.07 14.418 0.118 Vega
2MASS_K 1362.27 266.63 14.227 0.213 Vega
WISE_W1 616.54 15.63 14.226 0.028 Vega
WISE_W2 364.14 19.15 14.158 0.057 Vega
WISE_W3 150.46 67.72 13.282 0.489 Vega
WISE_W4 -1334.88 446.36 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})\, 10.741 10.858 10.950
{\rm log}_{10}({\rm SFR}) -4.621 -1.580 -0.107
{\rm log}_{10}({\rm sSFR}) -15.329 -12.452 -10.977
{\rm stellar\ age} 6.984 9.617 11.664

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.646 -1.279 -0.981
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.535 -0.775 0.025

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.439 0.574 0.734
\delta -0.894 -0.696 -0.490
\tau_1/\tau_2 0.464 0.926 1.447
Q_{PAH} 0.665 2.543 5.075
U_{min} 3.448 10.146 18.194
{\rm log}_{10}(\gamma_e)\, -3.214 -2.150 -0.723

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.443 -3.383 -2.324
{\rm log}_{10}(\tau_{AGN})\, 1.102 1.609 1.976

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.998 -2.337 -0.532
0.03-0.10 Gyr -5.432 -2.041 -0.020
0.10-0.32 Gyr -5.407 -2.039 0.072
0.32-1.05 Gyr -5.159 -2.357 -0.076
1.05-3.41 Gyr -3.622 -1.298 0.596
3.41-11.07 Gyr -1.700 0.519 1.112
11.07-12.29 Gyr -0.414 1.776 2.115