2025tbj

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Information

Transient

Name: AT2025tbj
Right ascension: 23h29m29.19s
Declination: 17d59m03.03s
Discovery Date: Aug. 3, 2025, 4:01 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.052

Host

Name:
Right ascension: 23h29m29.19s
Declination: 17d59m02.66s
Redshift: None
Photometric Redshift: 0.133
 

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 7.39
Cutout download processed 29.55
Global aperture construction processed 2.94
Local aperture photometry processed 6.85
Global aperture photometry processed 5.81
Validate local photometry no valid phot 0.02
Validate global photometry processed 16.68
Host information processed 0.17
Global host SED inference processed 504.09
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.11
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) = 23h29m29.19s, 17d59m03.03s
semi major axis, semi minor axis (arcsec) = 0.85, 0.85
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) = 23h29m29.18s, 17d59m02.58s
semi major axis, semi minor axis (arcsec) = 5.61, 2.94
angle (degrees, anti-clockwise from east) = -142.95

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.06 1.26 22.686 0.449 AB
GALEX_NUV 4.88 1.36 22.178 0.302 AB
SDSS_u -8.75 4.4 AB
SDSS_g 7.97 1.66 21.646 0.226 AB
DES_g 9.13 0.28 21.499 0.034 AB
PanSTARRS_g 10.31 0.83 21.367 0.088 AB
SDSS_r 8.25 2.27 21.609 0.298 AB
PanSTARRS_r 18.03 1.1 20.760 0.066 AB
DES_r 13.3 0.61 21.090 0.050 AB
SDSS_i 17.28 3.3 20.806 0.208 AB
PanSTARRS_i 15.4 1.47 20.931 0.104 AB
PanSTARRS_z 11.22 2.87 21.275 0.278 AB
SDSS_z -9.51 10.41 AB
DES_z 17.91 1.05 20.767 0.064 AB
PanSTARRS_y 11.82 5.76 21.219 0.530 AB
2MASS_J 6.0 113.35 21.060 20.512 Vega
2MASS_H 139.17 154.47 17.174 1.205 Vega
2MASS_K 414.44 228.44 15.519 0.598 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})\, 8.188 8.649 8.939
{\rm log}_{10}({\rm SFR}) -0.500 -0.146 0.201
{\rm log}_{10}({\rm sSFR}) -9.344 -8.728 -8.057
{\rm stellar\ age} 0.364 3.992 6.367

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.355 -0.499 0.013
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.988 -0.554 -0.251

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.159 0.421 0.933
\delta -0.062 0.214 0.345
\tau_1/\tau_2 0.825 1.242 1.671
Q_{PAH} 0.923 2.530 4.692
U_{min} 3.584 8.873 16.119
{\rm log}_{10}(\gamma_e)\, -3.051 -1.945 -0.719

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.241 -0.837 0.039
{\rm log}_{10}(\tau_{AGN})\, 1.080 1.420 1.788

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.629 -0.188 0.110
0.03-0.10 Gyr -0.594 -0.145 0.265
0.10-0.32 Gyr -1.878 -0.777 -0.275
0.32-1.04 Gyr -3.047 -1.378 -0.841
1.04-3.36 Gyr -3.573 -1.517 -1.002
3.36-10.85 Gyr -3.953 -1.621 -1.003
10.85-12.06 Gyr -3.893 -1.613 -0.787