2025tjb

Download data

Information

Transient

Name: AT2025tjb
Right ascension: 0h18m30.03s
Declination: -66d46m35.24s
Discovery Date: Aug. 5, 2025, 6:47 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name:
Right ascension: 0h18m30.15s
Declination: -66d46m46.81s
Redshift: 0.077183
Photometric Redshift:
 

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 4.62
Cutout download processed 20.4
Global aperture construction processed 0.17
Local aperture photometry processed 1.01
Global aperture photometry processed 0.72
Validate local photometry no valid phot 0.01
Validate global photometry processed 0.95
Host information processed 0.15
Global host SED inference processed 498.5
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.06
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) = 0h18m30.03s, -66d46m35.24s
semi major axis, semi minor axis (arcsec) = 1.37, 1.37
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) = 0h18m30.29s, -66d46m46.14s
semi major axis, semi minor axis (arcsec) = 12.33, 11.32
angle (degrees, anti-clockwise from east) = -41.3

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 112.03 10.82 18.777 0.105 AB
GALEX_NUV 183.48 8.12 18.241 0.048 AB
2MASS_J 6230.92 266.88 13.519 0.047 Vega
2MASS_H 7567.42 434.34 12.835 0.062 Vega
2MASS_K 6679.71 457.81 12.500 0.074 Vega
WISE_W1 3458.25 35.26 12.354 0.011 Vega
WISE_W2 2374.99 39.04 12.122 0.018 Vega
WISE_W3 11512.79 133.25 8.573 0.013 Vega
WISE_W4 12427.1 973.83 7.044 0.085 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})\, 10.783 10.941 11.122
{\rm log}_{10}({\rm SFR}) 0.608 0.941 1.349
{\rm log}_{10}({\rm sSFR}) -10.398 -9.994 -9.548
{\rm stellar\ age} 4.692 7.017 9.737

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.748 -0.213 0.057
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.334 -0.409 0.035

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.190 0.358 0.637
\delta -0.694 -0.349 -0.029
\tau_1/\tau_2 0.373 0.888 1.414
Q_{PAH} 0.479 1.380 3.011
U_{min} 2.375 6.566 13.560
{\rm log}_{10}(\gamma_e)\, -3.459 -2.423 -1.496

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.041 -2.372 -1.293
{\rm log}_{10}(\tau_{AGN})\, 1.173 1.713 2.009

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.425 1.040 1.354
0.03-0.10 Gyr -0.552 0.750 1.433
0.10-0.33 Gyr -0.951 0.519 1.108
0.33-1.07 Gyr -0.922 0.629 1.171
1.07-3.50 Gyr -0.248 0.868 1.225
3.50-11.46 Gyr 0.084 0.935 1.206
11.46-12.74 Gyr 0.239 1.146 1.989