2025fbi

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Information

Transient

Name: AT2025fbi
Right ascension: 18h24m46.93s
Declination: 40d31m03.40s
Discovery Date: March 21, 2025, 4:37 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.055

Host

Name: 2025fbi
Right ascension: 18h24m46.98s
Declination: 40d30m56.03s
Redshift: None
Photometric Redshift: 0.050
 

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
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
time limit exceeded
 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 2.24
Cutout download processed 3.75
Global aperture construction processed 0.68
Local aperture photometry processed 3.57
Global aperture photometry processed 3.55
Validate local photometry processed 0.02
Validate global photometry processed 11.03
Host information processed 0.11
Global host SED inference time limit exceeded 7196.02
Local host SED inference processed 500.26
Transient information processed 0.0
Transient MWEBV processed 0.09
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) = 18h24m46.93s, 40d31m03.40s
semi major axis, semi minor axis (arcsec) = 2.05, 2.05
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 23.91 0.48 20.454 0.022 AB
PanSTARRS_r 30.5 0.56 20.189 0.020 AB
PanSTARRS_i 30.19 0.48 20.200 0.017 AB
PanSTARRS_z 33.12 1.52 20.100 0.050 AB
PanSTARRS_y 35.73 4.5 20.017 0.137 AB

Aperture details

RA, DEC (J2000) = 18h24m46.94s, 40d30m55.38s
semi major axis, semi minor axis (arcsec) = 4.57, 2.89
angle (degrees, anti-clockwise from east) = -122.62

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 36.13 6.03 20.005 0.181 AB
GALEX_NUV 66.69 4.91 19.340 0.080 AB
PanSTARRS_g 135.82 0.88 18.568 0.007 AB
PanSTARRS_r 197.71 0.97 18.160 0.005 AB
PanSTARRS_i 218.37 0.81 18.052 0.004 AB
PanSTARRS_z 246.75 2.52 17.919 0.011 AB
PanSTARRS_y 283.42 7.32 17.769 0.028 AB
2MASS_J 507.5 98.16 16.242 0.210 Vega
2MASS_H 431.05 134.89 15.946 0.340 Vega
2MASS_K 493.99 186.12 15.328 0.409 Vega
WISE_W1 872.08 16.78 13.850 0.021 Vega
WISE_W2 566.8 18.35 13.677 0.035 Vega
WISE_W3 245.42 51.71 12.751 0.229 Vega
WISE_W4 476.63 324.15 10.585 0.738 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
Warning: possible contaminating objects in the global aperture
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.843 8.107 8.315
{\rm log}_{10}({\rm SFR}) -1.810 -1.268 -0.600
{\rm log}_{10}({\rm sSFR}) -9.978 -9.375 -8.573
{\rm stellar\ age} 0.520 3.239 6.012

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.657 -0.973 -0.282
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.700 -1.315 -0.455

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.100 0.279 0.636
\delta -0.777 -0.328 0.108
\tau_1/\tau_2 0.700 1.094 1.494
Q_{PAH} 1.500 3.786 5.911
U_{min} 3.209 8.445 15.767
{\rm log}_{10}(\gamma_e)\, -2.825 -1.518 -0.436

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.637 -0.582 0.009
{\rm log}_{10}(\tau_{AGN})\, 1.052 1.515 1.919

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.941 -1.432 -1.037
0.03-0.10 Gyr -2.002 -1.244 -0.474
0.10-0.33 Gyr -1.799 -1.049 -0.564
0.33-1.09 Gyr -3.205 -1.437 -1.054
1.09-3.58 Gyr -3.877 -2.033 -1.462
3.58-11.78 Gyr -4.596 -2.322 -1.697
11.78-13.09 Gyr -4.544 -2.364 -1.543

Global parameter details

Documentation