2025kxv

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Information

Transient

Name: AT2025kxv
Right ascension: 16h49m17.54s
Declination: 25d52m50.03s
Discovery Date: May 19, 2025, 9:22 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.069

Host

Name: 2025kxv
Right ascension: 16h49m18.19s
Declination: 25d52m56.93s
Redshift: None
Photometric Redshift: 0.162
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.55
Transient MWEBV processed 0.05
Host match processed 2.51
Host information processed 0.11
Host MWEBV processed 0.1
Global aperture construction processed 0.68
Global aperture photometry processed 6.57
Validate global photometry processed 16.86
Global host SED inference processed 418.48
Local aperture photometry failed 1.55
Validate local photometry not processed None
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) = 16h49m17.54s, 25d52m50.03s
semi major axis, semi minor axis (arcsec) = 0.72, 0.72
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) = 16h49m18.18s, 25d52m56.98s
semi major axis, semi minor axis (arcsec) = 3.27, 2.7
angle (degrees, anti-clockwise from east) = -122.19

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.46 1.41 22.554 0.443 AB
GALEX_NUV 4.07 0.45 22.377 0.120 AB
SDSS_u 13.58 2.78 21.068 0.222 AB
SDSS_g 25.25 1.52 20.394 0.065 AB
DES_g 24.38 0.24 20.432 0.011 AB
PanSTARRS_g 22.59 0.52 20.515 0.025 AB
SDSS_r 37.64 1.98 19.961 0.057 AB
PanSTARRS_r 37.44 0.67 19.967 0.020 AB
DES_r 37.34 0.57 19.970 0.017 AB
SDSS_i 46.15 2.84 19.740 0.067 AB
PanSTARRS_i 46.55 0.8 19.730 0.019 AB
PanSTARRS_z 50.11 1.78 19.650 0.039 AB
SDSS_z 48.92 7.74 19.676 0.172 AB
PanSTARRS_y 41.37 3.97 19.858 0.104 AB
WISE_W1 32.98 8.83 17.405 0.291 Vega
WISE_W2 25.25 11.04 17.055 0.475 Vega
WISE_W3 143.01 55.13 13.338 0.419 Vega
WISE_W4 183.23 402.39 11.623 2.384 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})\, 9.211 9.430 9.579
{\rm log}_{10}({\rm SFR}) -0.305 0.108 0.510
{\rm log}_{10}({\rm sSFR}) -9.789 -9.343 -8.793
{\rm stellar\ age} 1.533 3.622 5.445

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.555 -0.855 -0.195
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.781 -0.813 0.198

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.195 0.353 0.582
\delta -0.622 -0.231 0.052
\tau_1/\tau_2 0.594 0.972 1.341
Q_{PAH} 0.802 2.387 4.445
U_{min} 2.915 8.472 16.167
{\rm log}_{10}(\gamma_e)\, -2.721 -1.619 -0.584

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.900 -1.987 -0.703
{\rm log}_{10}(\tau_{AGN})\, 1.053 1.467 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.486 -0.118 0.138
0.03-0.10 Gyr -0.383 0.165 0.634
0.10-0.32 Gyr -0.158 0.260 0.607
0.32-1.03 Gyr -0.871 -0.070 0.281
1.03-3.29 Gyr -1.341 -0.477 -0.150
3.29-10.55 Gyr -1.824 -0.802 -0.386
10.55-11.72 Gyr -2.070 -0.837 -0.206