2025fbv

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Information

Transient

Name: AT2025fbv
Right ascension: 17h48m38.25s
Declination: 65d32m15.72s
Discovery Date: March 16, 2025, 9:53 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.040

Host

Name: 2025fbv
Right ascension: 17h48m40.30s
Declination: 65d32m16.31s
Redshift: 0.146562
Photometric Redshift: 0.124
 

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 1.98
Cutout download processed 14.02
Global aperture construction processed 0.59
Local aperture photometry processed 4.64
Global aperture photometry processed 4.31
Validate local photometry no valid phot 0.02
Validate global photometry processed 14.07
Host information processed 0.09
Global host SED inference processed 404.63
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.13
Host MWEBV processed 0.05
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) = 17h48m38.25s, 65d32m15.72s
semi major axis, semi minor axis (arcsec) = 0.78, 0.78
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) = 17h48m40.25s, 65d32m16.29s
semi major axis, semi minor axis (arcsec) = 7.44, 5.85
angle (degrees, anti-clockwise from east) = -43.65

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 25.61 2.94 20.379 0.125 AB
SDSS_g 148.82 3.63 18.468 0.027 AB
PanSTARRS_g 156.85 1.6 18.411 0.011 AB
SDSS_i 378.14 6.81 17.456 0.020 AB
PanSTARRS_y 506.83 10.54 17.138 0.023 AB
WISE_W4 1179.58 213.96 9.601 0.197 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})\, 10.502 10.569 10.635
{\rm log}_{10}({\rm SFR}) 0.478 0.730 1.043
{\rm log}_{10}({\rm sSFR}) -10.115 -9.847 -9.506
{\rm stellar\ age} 4.841 6.155 7.195

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.538 -0.266 -0.022
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.524 -0.823 0.045

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.156 0.341 0.673
\delta -0.533 -0.057 0.245
\tau_1/\tau_2 0.712 1.072 1.430
Q_{PAH} 0.775 1.964 3.636
U_{min} 2.230 6.661 13.145
{\rm log}_{10}(\gamma_e)\, -3.420 -2.600 -1.437

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.097 -2.570 -1.308
{\rm log}_{10}(\tau_{AGN})\, 0.980 1.386 1.822

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.268 0.579 0.868
0.03-0.10 Gyr 0.433 0.771 1.131
0.10-0.32 Gyr 0.393 0.723 1.061
0.32-1.03 Gyr 0.227 0.578 0.925
1.03-3.33 Gyr 0.344 0.634 0.870
3.33-10.71 Gyr 0.413 0.687 0.823
10.71-11.90 Gyr 0.161 0.719 1.163