2025abfb

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Information

Transient

Name: AT2025abfb
Right ascension: 8h29m13.08s
Declination: 44d31m04.84s
Discovery Date: Oct. 22, 2025, 3:54 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name:
Right ascension: 8h29m13.20s
Declination: 44d31m03.22s
Redshift: None
Photometric Redshift: 0.146
 

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 5.89
Cutout download processed 16.93
Global aperture construction processed 0.66
Local aperture photometry processed 5.15
Global aperture photometry processed 5.38
Validate local photometry no valid phot 0.02
Validate global photometry processed 15.14
Host information processed 0.12
Global host SED inference processed 402.42
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.09
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) = 8h29m13.08s, 44d31m04.84s
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

Data not available


Aperture details

RA, DEC (J2000) = 8h29m13.18s, 44d31m03.46s
semi major axis, semi minor axis (arcsec) = 7.01, 3.85
angle (degrees, anti-clockwise from east) = -128.58

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.66 0.48 22.017 0.092 AB
GALEX_NUV 9.53 0.43 21.452 0.049 AB
SDSS_u 25.3 4.1 20.392 0.176 AB
SDSS_g 69.28 2.59 19.299 0.041 AB
PanSTARRS_g 66.07 1.16 19.350 0.019 AB
SDSS_r 104.8 3.41 18.849 0.035 AB
PanSTARRS_r 109.38 1.64 18.803 0.016 AB
SDSS_i 159.26 4.89 18.395 0.033 AB
PanSTARRS_i 150.35 1.55 18.457 0.011 AB
PanSTARRS_z 162.58 3.68 18.372 0.025 AB
SDSS_z 109.15 12.32 18.805 0.123 AB
PanSTARRS_y 213.86 9.89 18.075 0.050 AB
2MASS_J -76.84 120.84 Vega
2MASS_H 70.19 194.89 17.917 3.015 Vega
2MASS_K -16.7 214.94 Vega
WISE_W1 97.62 9.9 16.227 0.110 Vega
WISE_W2 52.86 13.7 16.253 0.281 Vega
WISE_W3 254.48 74.22 12.712 0.317 Vega
WISE_W4 -281.95 483.3 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.898 9.976 10.056
{\rm log}_{10}({\rm SFR}) -0.005 0.254 0.522
{\rm log}_{10}({\rm sSFR}) -9.998 -9.729 -9.427
{\rm stellar\ age} 4.266 5.438 6.290

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.893 -0.503 -0.228
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.047 0.177 0.299

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.184 0.278 0.450
\delta -0.801 -0.525 -0.230
\tau_1/\tau_2 0.750 1.099 1.429
Q_{PAH} 0.354 1.120 2.279
U_{min} 2.455 7.248 13.839
{\rm log}_{10}(\gamma_e)\, -2.956 -2.165 -1.388

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.280 -3.146 -2.066
{\rm log}_{10}(\tau_{AGN})\, 0.995 1.447 1.878

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.039 0.142 0.308
0.03-0.10 Gyr -0.044 0.292 0.614
0.10-0.32 Gyr 0.147 0.403 0.635
0.32-1.04 Gyr 0.008 0.294 0.503
1.04-3.33 Gyr -0.084 0.140 0.336
3.33-10.72 Gyr -0.195 0.050 0.194
10.72-11.91 Gyr -0.501 0.006 0.405