2025abyz

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Information

Transient

Name: AT2025abyz
Right ascension: 9h40m49.47s
Declination: -6d48m29.81s
Discovery Date: Oct. 26, 2025, 12:31 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name:
Right ascension: 9h40m49.62s
Declination: -6d48m30.54s
Redshift: None
Photometric Redshift: 0.165
 

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 5.26
Cutout download processed 5.57
Global aperture construction processed 0.58
Local aperture photometry processed 5.43
Global aperture photometry processed 5.53
Validate local photometry no valid phot 0.02
Validate global photometry processed 13.23
Host information processed 0.12
Global host SED inference processed 403.1
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.03
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) = 9h40m49.47s, -6d48m29.81s
semi major axis, semi minor axis (arcsec) = 0.71, 0.71
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) = 9h40m49.62s, -6d48m30.36s
semi major axis, semi minor axis (arcsec) = 3.65, 3.3
angle (degrees, anti-clockwise from east) = -10.93

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.79 2.39 21.423 0.265 AB
GALEX_NUV 15.11 1.86 20.952 0.133 AB
DES_g 158.03 0.58 18.403 0.004 AB
PanSTARRS_g 171.14 0.87 18.317 0.006 AB
PanSTARRS_r 288.87 1.33 17.748 0.005 AB
DES_r 319.71 1.22 17.638 0.004 AB
PanSTARRS_i 424.81 1.02 17.330 0.003 AB
PanSTARRS_z 510.86 2.73 17.129 0.006 AB
DES_z 530.39 3.59 17.089 0.007 AB
PanSTARRS_y 567.82 6.51 17.014 0.012 AB
2MASS_J 912.98 90.0 15.604 0.107 Vega
2MASS_H 1185.1 126.94 14.848 0.116 Vega
2MASS_K 808.96 163.95 14.792 0.220 Vega
WISE_W1 556.5 15.45 14.337 0.030 Vega
WISE_W2 726.34 21.14 13.408 0.032 Vega
WISE_W3 2037.9 71.04 10.453 0.038 Vega
WISE_W4 6364.93 876.58 7.771 0.150 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})\, 10.631 10.701 10.760
{\rm log}_{10}({\rm SFR}) 0.357 0.653 1.014
{\rm log}_{10}({\rm sSFR}) -10.374 -10.039 -9.644
{\rm stellar\ age} 4.691 5.689 6.471

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.796 -0.386 -0.129
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.018 0.301 0.432

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.233 0.377 0.595
\delta -0.649 -0.358 -0.107
\tau_1/\tau_2 0.736 1.075 1.417
Q_{PAH} 0.274 0.904 2.075
U_{min} 2.187 6.502 13.897
{\rm log}_{10}(\gamma_e)\, -3.180 -2.322 -1.464

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.971 -0.798 -0.651
{\rm log}_{10}(\tau_{AGN})\, 1.109 1.277 1.420

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.295 0.508 0.704
0.03-0.10 Gyr 0.322 0.706 1.120
0.10-0.32 Gyr 0.589 0.898 1.156
0.32-1.03 Gyr 0.601 0.876 1.083
1.03-3.29 Gyr 0.674 0.884 1.077
3.29-10.53 Gyr 0.607 0.823 0.939
10.53-11.70 Gyr 0.277 0.777 1.157