2025abjw

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Information

Transient

Name: AT2025abjw
Right ascension: 21h42m01.90s
Declination: -51d50m50.24s
Discovery Date: Oct. 23, 2025, 11:46 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.015

Host

Name:
Right ascension: 21h42m01.90s
Declination: -51d50m52.72s
Redshift: None
Photometric Redshift: 0.176
 

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 5.97
Cutout download processed 5.16
Global aperture construction processed 0.55
Local aperture photometry processed 2.45
Global aperture photometry processed 2.51
Validate local photometry no valid phot 0.02
Validate global photometry processed 7.63
Host information processed 0.09
Global host SED inference processed 446.72
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.1
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) = 21h42m01.90s, -51d50m50.24s
semi major axis, semi minor axis (arcsec) = 0.67, 0.67
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) = 21h42m01.90s, -51d50m52.70s
semi major axis, semi minor axis (arcsec) = 4.86, 4.61
angle (degrees, anti-clockwise from east) = 133.24

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.88 1.77 21.977 0.327 AB
GALEX_NUV 6.72 1.5 21.831 0.242 AB
DES_g 41.82 0.26 19.846 0.007 AB
DES_r 68.51 0.45 19.311 0.007 AB
DES_z 91.0 1.46 19.002 0.017 AB
2MASS_J 32.17 134.32 19.236 4.533 Vega
2MASS_H 243.12 218.74 16.568 0.977 Vega
2MASS_K -162.63 249.21 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})\, 9.502 9.724 9.895
{\rm log}_{10}({\rm SFR}) 0.124 0.551 0.961
{\rm log}_{10}({\rm sSFR}) -9.669 -9.178 -8.608
{\rm stellar\ age} 0.521 2.364 4.703

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.552 -0.654 0.038
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.560 -0.498 0.205

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.346 0.669 1.064
\delta -0.352 -0.052 0.173
\tau_1/\tau_2 0.662 1.101 1.475
Q_{PAH} 1.135 2.954 5.161
U_{min} 3.115 8.421 15.488
{\rm log}_{10}(\gamma_e)\, -3.074 -1.843 -0.552

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.974 -2.298 -0.809
{\rm log}_{10}(\tau_{AGN})\, 0.884 1.351 1.832

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.054 0.418 0.777
0.03-0.10 Gyr -0.048 0.568 1.052
0.10-0.32 Gyr 0.287 0.716 1.144
0.32-1.02 Gyr -0.730 0.315 0.724
1.02-3.26 Gyr -2.215 -0.410 0.105
3.26-10.41 Gyr -2.974 -0.783 -0.149
10.41-11.57 Gyr -2.916 -0.804 -0.041