2025fbb

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Information

Transient

Name: AT2025fbb
Right ascension: 18h44m16.32s
Declination: 11d14m53.80s
Discovery Date: March 20, 2025, 9:34 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.266

Host

Name: 2025fbb
Right ascension: 18h44m16.30s
Declination: 11d14m46.42s
Redshift: None
Photometric Redshift: 0.057
 

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
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 11.81
Cutout download processed 2.05
Global aperture construction processed 0.75
Local aperture photometry processed 3.48
Global aperture photometry processed 3.53
Validate local photometry processed 0.02
Validate global photometry processed 11.02
Host information processed 0.09
Global host SED inference processed 599.25
Local host SED inference processed 725.87
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.19
Processing status completed 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) = 18h44m16.32s, 11d14m53.80s
semi major axis, semi minor axis (arcsec) = 1.82, 1.82
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 -1.38 0.53 AB
PanSTARRS_r -0.21 0.76 AB
PanSTARRS_i 4.6 1.46 22.243 0.344 AB
PanSTARRS_z -3.59 1.7 AB
PanSTARRS_y -8.8 4.45 AB

Aperture details

RA, DEC (J2000) = 18h44m16.29s, 11d14m46.63s
semi major axis, semi minor axis (arcsec) = 1.77, 1.56
angle (degrees, anti-clockwise from east) = -179.18

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 19.59 0.49 20.670 0.027 AB
PanSTARRS_r 37.26 0.66 19.972 0.019 AB
PanSTARRS_i 45.84 1.19 19.747 0.028 AB
PanSTARRS_z 56.43 1.34 19.521 0.026 AB
PanSTARRS_y 54.33 3.37 19.562 0.067 AB
2MASS_J 80.22 120.14 18.244 1.626 Vega
2MASS_H -214.66 176.28 Vega
2MASS_K -35.63 177.85 Vega
WISE_W1 -6.89 101.78 Vega
WISE_W2 -27.61 74.06 Vega
WISE_W3 -73.86 53.0 Vega
WISE_W4 -136.67 421.22 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.387 8.068 8.502
{\rm log}_{10}({\rm SFR}) -1.504 -1.068 -0.632
{\rm log}_{10}({\rm sSFR}) -9.825 -9.064 -8.048
{\rm stellar\ age} 0.418 5.931 8.007

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.392 -0.331 0.078
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.487 -0.572 0.148

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.939 1.473 2.079
\delta -0.253 0.097 0.290
\tau_1/\tau_2 0.524 0.931 1.400
Q_{PAH} 0.602 2.168 4.904
U_{min} 2.918 8.086 16.009
{\rm log}_{10}(\gamma_e)\, -3.139 -2.034 -0.716

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.540 -0.970 -0.139
{\rm log}_{10}(\tau_{AGN})\, 1.022 1.427 1.891

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.316 -0.829 -0.392
0.03-0.10 Gyr -2.980 -1.538 -0.801
0.10-0.33 Gyr -4.523 -2.197 -1.417
0.33-1.08 Gyr -5.379 -2.366 -1.623
1.08-3.56 Gyr -5.269 -2.274 -1.577
3.56-11.70 Gyr -4.956 -2.119 -1.433
11.70-13.00 Gyr -4.889 -2.100 -1.101

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.636 8.821 8.970
{\rm log}_{10}({\rm SFR}) -1.886 -1.165 -0.579
{\rm log}_{10}({\rm sSFR}) -10.723 -9.986 -9.323
{\rm stellar\ age} 2.099 5.317 7.255

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.719 -1.153 -0.551
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.767 -0.939 0.238

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.055 0.296 0.718
\delta -0.624 -0.041 0.290
\tau_1/\tau_2 0.557 0.943 1.334
Q_{PAH} 1.681 3.817 5.580
U_{min} 3.183 8.327 15.717
{\rm log}_{10}(\gamma_e)\, -2.956 -1.884 -0.812

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.134 -0.969 -0.340
{\rm log}_{10}(\tau_{AGN})\, 1.024 1.408 1.830

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.345 -1.429 -0.959
0.03-0.10 Gyr -2.054 -1.137 -0.460
0.10-0.33 Gyr -1.627 -0.832 -0.322
0.33-1.08 Gyr -1.538 -0.886 -0.453
1.08-3.56 Gyr -1.944 -1.078 -0.784
3.56-11.70 Gyr -2.497 -1.267 -0.935
11.70-13.00 Gyr -2.700 -1.299 -0.663