2025kvb

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Information

Transient

Name: AT2025kvb
Right ascension: 0h04m18.01s
Declination: 6d35m17.04s
Discovery Date: May 15, 2025, 11:30 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.038

Host

Name: 2025kvb
Right ascension: 0h04m17.53s
Declination: 6d35m17.24s
Redshift: None
Photometric Redshift: 0.131
 

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 1.63
Cutout download processed 14.18
Global aperture construction processed 0.66
Local aperture photometry processed 5.13
Global aperture photometry processed 5.32
Validate local photometry no valid phot 0.02
Validate global photometry processed 16.0
Host information processed 0.09
Global host SED inference processed 492.83
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.13
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) = 0h04m18.01s, 6d35m17.04s
semi major axis, semi minor axis (arcsec) = 0.86, 0.86
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Aperture details

RA, DEC (J2000) = 0h04m17.53s, 6d35m17.45s
semi major axis, semi minor axis (arcsec) = 13.84, 4.15
angle (degrees, anti-clockwise from east) = -94.77

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 198.61 1.81 18.155 0.010 AB
PanSTARRS_i 445.59 2.07 17.278 0.005 AB
WISE_W2 247.06 23.04 14.579 0.101 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.165 10.362 10.518
{\rm log}_{10}({\rm SFR}) -0.367 0.302 0.841
{\rm log}_{10}({\rm sSFR}) -10.799 -10.056 -9.432
{\rm stellar\ age} 2.084 4.473 6.574

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.197 -0.580 -0.196
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.328 -0.236 0.228

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.171 0.341 0.549
\delta -0.839 -0.520 0.087
\tau_1/\tau_2 0.486 0.906 1.331
Q_{PAH} 0.500 1.701 4.207
U_{min} 2.270 6.833 14.314
{\rm log}_{10}(\gamma_e)\, -3.245 -1.965 -0.877

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.210 -3.013 -1.840
{\rm log}_{10}(\tau_{AGN})\, 1.013 1.493 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.392 0.353 0.761
0.03-0.10 Gyr -1.032 0.118 0.921
0.10-0.32 Gyr -0.948 0.272 0.885
0.32-1.04 Gyr -0.009 0.736 1.105
1.04-3.37 Gyr -0.098 0.610 0.949
3.37-10.88 Gyr -1.220 0.195 0.622
10.88-12.09 Gyr -1.539 0.079 0.797