2025ktv

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Information

Transient

Name: AT2025ktv
Right ascension: 14h07m12.63s
Declination: -15d00m21.81s
Discovery Date: May 9, 2025, 6 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.073

Host

Name: 2025ktv
Right ascension: 14h07m12.66s
Declination: -15d00m21.62s
Redshift: None
Photometric Redshift: 0.168
 

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 2.44
Cutout download processed 15.41
Global aperture construction processed 0.68
Local aperture photometry processed 5.46
Global aperture photometry processed 5.65
Validate local photometry no valid phot 0.03
Validate global photometry processed 16.18
Host information processed 0.09
Global host SED inference processed 470.93
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.11
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) = 14h07m12.63s, -15d00m21.81s
semi major axis, semi minor axis (arcsec) = 0.7, 0.7
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) = 14h07m12.66s, -15d00m21.44s
semi major axis, semi minor axis (arcsec) = 3.5, 3.04
angle (degrees, anti-clockwise from east) = -71.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.52 0.63 22.898 0.271 AB
GALEX_NUV 2.39 0.49 22.955 0.221 AB
SDSS_u 13.25 3.73 21.095 0.306 AB
SDSS_g 25.97 1.89 20.364 0.079 AB
PanSTARRS_g 31.78 0.71 20.145 0.024 AB
SDSS_r 41.72 2.32 19.849 0.060 AB
PanSTARRS_r 46.08 0.95 19.741 0.022 AB
SDSS_i 64.03 3.61 19.384 0.061 AB
PanSTARRS_i 57.01 0.96 19.510 0.018 AB
PanSTARRS_z 64.86 2.15 19.370 0.036 AB
SDSS_z 68.19 9.45 19.316 0.150 AB
PanSTARRS_y 73.94 3.81 19.228 0.056 AB
2MASS_J 140.51 99.66 17.636 0.770 Vega
2MASS_H 375.23 157.68 16.097 0.456 Vega
2MASS_K -139.59 192.27 Vega
WISE_W1 16.73 10.27 18.142 0.666 Vega
WISE_W2 7.47 14.59 18.378 2.121 Vega
WISE_W3 60.5 57.96 14.272 1.040 Vega
WISE_W4 -42.94 311.58 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})\, 9.266 9.498 9.686
{\rm log}_{10}({\rm SFR}) -1.287 0.161 0.935
{\rm log}_{10}({\rm sSFR}) -10.918 -9.485 -8.365
{\rm stellar\ age} 0.210 0.872 4.044

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.549 -0.790 -0.056
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.457 -0.261 0.284

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.286 0.522 0.992
\delta -0.609 -0.248 -0.003
\tau_1/\tau_2 0.549 0.985 1.435
Q_{PAH} 0.857 2.748 5.019
U_{min} 3.318 9.615 17.253
{\rm log}_{10}(\gamma_e)\, -3.039 -1.762 -0.647

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.438 -1.414 -0.558
{\rm log}_{10}(\tau_{AGN})\, 0.990 1.379 1.825

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.300 -0.703 -0.045
0.03-0.10 Gyr -1.754 0.277 1.092
0.10-0.32 Gyr -0.147 0.733 1.163
0.32-1.02 Gyr -2.535 -0.337 0.492
1.02-3.28 Gyr -4.663 -1.665 -0.250
3.28-10.49 Gyr -5.819 -2.167 -0.554
10.49-11.66 Gyr -6.007 -1.918 -0.409