2025abbz

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Information

Transient

Name: AT2025abbz
Right ascension: 0h36m18.35s
Declination: -4d10m53.93s
Discovery Date: Oct. 19, 2025, 5:35 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.026

Host

Name:
Right ascension: 0h36m18.56s
Declination: -4d10m56.85s
Redshift: None
Photometric Redshift: 0.086
 

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
processed
 status
Local host SED inference
Local host SED inference
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 5.7
Cutout download processed 17.7
Global aperture construction processed 0.65
Local aperture photometry processed 7.38
Global aperture photometry processed 7.23
Validate local photometry processed 0.03
Validate global photometry processed 20.36
Host information processed 0.12
Global host SED inference processed 390.64
Local host SED inference processed 396.69
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status completed 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) = 0h36m18.35s, -4d10m53.93s
semi major axis, semi minor axis (arcsec) = 1.24, 1.24
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 14.46 0.13 20.999 0.010 AB
PanSTARRS_r 27.42 0.28 20.305 0.011 AB
DES_r 27.23 0.21 20.312 0.008 AB
PanSTARRS_i 39.49 0.37 19.909 0.010 AB
PanSTARRS_z 50.43 0.89 19.643 0.019 AB
DES_z 45.31 0.7 19.760 0.017 AB
PanSTARRS_y 56.54 2.03 19.519 0.039 AB

Aperture details

RA, DEC (J2000) = 0h36m18.53s, -4d10m56.82s
semi major axis, semi minor axis (arcsec) = 14.68, 12.49
angle (degrees, anti-clockwise from east) = -133.26

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 55.39 7.88 19.541 0.154 AB
GALEX_NUV 76.75 6.27 19.187 0.089 AB
SDSS_u 122.36 13.36 18.681 0.119 AB
SDSS_g 761.98 8.29 16.695 0.012 AB
DES_g 800.66 1.11 16.641 0.002 AB
PanSTARRS_g 825.08 3.69 16.609 0.005 AB
SDSS_r 1475.83 12.24 15.977 0.009 AB
PanSTARRS_r 1369.16 3.04 16.059 0.002 AB
DES_r 1569.32 1.7 15.911 0.001 AB
SDSS_i 2025.51 16.58 15.634 0.009 AB
PanSTARRS_i 2041.33 3.9 15.625 0.002 AB
PanSTARRS_z 2526.86 9.74 15.394 0.004 AB
SDSS_z 2532.09 42.72 15.391 0.018 AB
DES_z 2631.19 5.61 15.350 0.002 AB
PanSTARRS_y 2815.14 22.15 15.276 0.009 AB
2MASS_J 4046.03 259.3 13.988 0.070 Vega
2MASS_H 3748.65 407.16 13.598 0.118 Vega
2MASS_K 4352.39 526.96 12.965 0.131 Vega
WISE_W1 1865.77 31.06 13.024 0.018 Vega
WISE_W2 1220.95 37.42 12.844 0.033 Vega
WISE_W3 2524.7 162.72 10.220 0.070 Vega
WISE_W4 2305.59 889.86 8.873 0.419 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.159 9.260 9.372
{\rm log}_{10}({\rm SFR}) -1.625 -1.152 -0.730
{\rm log}_{10}({\rm sSFR}) -10.917 -10.413 -9.983
{\rm stellar\ age} 5.704 7.028 8.297

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.394 -0.864 -0.405
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.433 -0.867 -0.182

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.414 0.717 1.067
\delta -0.354 -0.025 0.257
\tau_1/\tau_2 0.624 0.963 1.298
Q_{PAH} 0.975 2.590 4.832
U_{min} 2.721 7.501 14.171
{\rm log}_{10}(\gamma_e)\, -2.967 -1.929 -0.810

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.815 -0.542 -0.084
{\rm log}_{10}(\tau_{AGN})\, 1.046 1.523 1.964

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.531 -1.126 -0.793
0.03-0.10 Gyr -1.858 -1.186 -0.688
0.10-0.33 Gyr -1.848 -1.174 -0.684
0.33-1.07 Gyr -1.732 -1.052 -0.590
1.07-3.48 Gyr -1.356 -0.777 -0.502
3.48-11.36 Gyr -0.889 -0.607 -0.438
11.36-12.62 Gyr -1.139 -0.572 -0.046

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.978 11.047 11.100
{\rm log}_{10}({\rm SFR}) 0.037 0.298 0.576
{\rm log}_{10}({\rm sSFR}) -10.976 -10.739 -10.484
{\rm stellar\ age} 8.037 10.450 11.754

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.604 -0.465 -0.352
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.525 -1.067 -0.156

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.079 0.137 0.242
\delta -0.535 -0.194 0.077
\tau_1/\tau_2 0.636 1.098 1.568
Q_{PAH} 0.999 2.549 4.503
U_{min} 2.390 7.313 14.890
{\rm log}_{10}(\gamma_e)\, -2.614 -1.420 -0.642

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.682 -2.446 -1.660
{\rm log}_{10}(\tau_{AGN})\, 1.155 1.606 1.917

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.055 0.248 0.411
0.03-0.10 Gyr -0.129 0.315 0.671
0.10-0.33 Gyr -0.863 -0.017 0.395
0.33-1.07 Gyr -1.239 -0.240 0.230
1.07-3.48 Gyr -1.520 -0.322 0.236
3.48-11.36 Gyr -0.203 0.851 1.228
11.36-12.62 Gyr 1.333 2.029 2.228