2025kbg

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Information

Transient

Name: AT2025kbg
Right ascension: 14h07m24.07s
Declination: 12d42m31.94s
Discovery Date: March 28, 2025, 10:49 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name: 2025kbg
Right ascension: 14h07m23.69s
Declination: 12d42m32.67s
Redshift: 0.139751
Photometric Redshift: 0.083
 

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 1.97
Cutout download processed 16.81
Global aperture construction processed 0.64
Local aperture photometry processed 7.63
Global aperture photometry processed 7.92
Validate local photometry no valid phot 0.03
Validate global photometry processed 20.15
Host information processed 0.08
Global host SED inference processed 491.15
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.13
Host MWEBV processed 0.04
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) = 14h07m24.07s, 12d42m31.94s
semi major axis, semi minor axis (arcsec) = 0.81, 0.81
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) = 14h07m23.69s, 12d42m32.39s
semi major axis, semi minor axis (arcsec) = 8.09, 7.67
angle (degrees, anti-clockwise from east) = -32.36

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 36.56 5.98 19.992 0.178 AB
GALEX_NUV 52.32 3.04 19.603 0.063 AB
SDSS_u 125.84 6.84 18.650 0.059 AB
SDSS_g 229.2 4.54 17.999 0.021 AB
DES_g 234.12 0.85 17.976 0.004 AB
PanSTARRS_g 215.94 1.82 18.064 0.009 AB
SDSS_r 315.06 5.85 17.654 0.020 AB
PanSTARRS_r 318.19 1.98 17.643 0.007 AB
DES_r 355.23 1.93 17.524 0.006 AB
SDSS_i 419.96 7.94 17.342 0.021 AB
PanSTARRS_i 428.43 2.02 17.320 0.005 AB
PanSTARRS_z 440.26 4.42 17.291 0.011 AB
SDSS_z 377.53 22.81 17.458 0.066 AB
DES_z 480.58 5.04 17.196 0.011 AB
PanSTARRS_y 504.42 11.66 17.143 0.025 AB
2MASS_J 822.53 204.35 15.717 0.270 Vega
2MASS_H 985.62 351.92 15.048 0.388 Vega
2MASS_K 490.56 340.64 15.335 0.754 Vega
WISE_W1 295.21 14.21 15.026 0.052 Vega
WISE_W2 213.88 18.56 14.736 0.094 Vega
WISE_W3 841.97 73.9 11.413 0.095 Vega
WISE_W4 295.33 404.85 11.104 1.488 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})\, 9.995 10.176 10.277
{\rm log}_{10}({\rm SFR}) 1.187 1.352 1.534
{\rm log}_{10}({\rm sSFR}) -9.059 -8.816 -8.482
{\rm stellar\ age} 4.038 5.689 6.963

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.460 -0.284 -0.158
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.072 0.255 0.393

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.145 0.212 0.348
\delta -0.910 -0.685 -0.416
\tau_1/\tau_2 0.593 1.084 1.530
Q_{PAH} 0.323 0.842 1.662
U_{min} 2.233 6.733 13.930
{\rm log}_{10}(\gamma_e)\, -3.412 -2.398 -1.566

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.196 -2.989 -2.032
{\rm log}_{10}(\tau_{AGN})\, 0.986 1.420 1.864

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.342 0.510 0.659
0.03-0.10 Gyr 1.328 1.495 1.680
0.10-0.32 Gyr -0.808 0.358 0.878
0.32-1.04 Gyr -1.194 -0.113 0.330
1.04-3.35 Gyr -0.566 0.086 0.398
3.35-10.78 Gyr -0.347 0.190 0.393
10.78-11.98 Gyr -0.402 0.304 0.835