2025abjy

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Information

Transient

Name: AT2025abjy
Right ascension: 10h16m30.80s
Declination: -2d21m48.83s
Discovery Date: Oct. 23, 2025, 12:43 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.034

Host

Name: 1094167
Right ascension: 10h16m30.72s
Declination: -2d21m47.34s
Redshift: None
Photometric Redshift: 0.060
 

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 4.51
Cutout download processed 17.82
Global aperture construction processed 0.62
Local aperture photometry processed 6.12
Global aperture photometry processed 6.4
Validate local photometry processed 0.03
Validate global photometry processed 17.27
Host information processed 0.09
Global host SED inference processed 525.62
Local host SED inference processed 492.93
Transient information processed 0.0
Transient MWEBV processed 0.08
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) = 10h16m30.80s, -2d21m48.83s
semi major axis, semi minor axis (arcsec) = 1.72, 1.72
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 36.01 1.95 20.009 0.059 AB
SDSS_g 88.01 2.48 19.039 0.031 AB
DES_g 90.26 0.43 19.011 0.005 AB
PanSTARRS_g 83.44 0.37 19.097 0.005 AB
SDSS_r 126.12 3.02 18.648 0.026 AB
PanSTARRS_r 119.03 0.45 18.711 0.004 AB
DES_r 145.11 0.83 18.496 0.006 AB
SDSS_i 166.65 3.57 18.345 0.023 AB
PanSTARRS_i 150.17 0.56 18.459 0.004 AB
PanSTARRS_z 170.45 1.06 18.321 0.007 AB
SDSS_z 209.5 6.64 18.097 0.034 AB
DES_z 187.3 2.1 18.219 0.012 AB
PanSTARRS_y 197.94 2.98 18.159 0.016 AB

Aperture details

RA, DEC (J2000) = 10h16m30.81s, -2d21m48.78s
semi major axis, semi minor axis (arcsec) = 11.52, 8.51
angle (degrees, anti-clockwise from east) = -138.51

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 63.33 5.6 19.396 0.096 AB
GALEX_NUV 86.72 3.45 19.055 0.043 AB
SDSS_u 251.89 8.2 17.897 0.035 AB
SDSS_g 567.87 6.76 17.014 0.013 AB
DES_g 560.43 1.18 17.029 0.002 AB
PanSTARRS_g 569.33 1.9 17.012 0.004 AB
SDSS_r 789.41 8.64 16.657 0.012 AB
PanSTARRS_r 811.12 2.37 16.627 0.003 AB
DES_r 872.42 2.28 16.548 0.003 AB
SDSS_i 1046.43 11.15 16.351 0.012 AB
PanSTARRS_i 1008.02 3.04 16.391 0.003 AB
PanSTARRS_z 1126.71 5.88 16.270 0.006 AB
SDSS_z 1320.46 33.21 16.098 0.027 AB
DES_z 1149.92 5.69 16.248 0.005 AB
PanSTARRS_y 1382.66 17.03 16.048 0.013 AB
2MASS_J 1740.56 218.25 14.903 0.136 Vega
2MASS_H 1718.75 318.02 14.444 0.201 Vega
2MASS_K 929.57 476.62 14.641 0.557 Vega
WISE_W1 701.28 20.31 14.086 0.031 Vega
WISE_W2 395.95 28.68 14.067 0.079 Vega
WISE_W3 1892.5 166.93 10.533 0.096 Vega
WISE_W4 1107.42 850.8 9.669 0.834 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})\, 8.893 9.138 9.270
{\rm log}_{10}({\rm SFR}) -0.751 -0.221 0.271
{\rm log}_{10}({\rm sSFR}) -9.949 -9.378 -8.732
{\rm stellar\ age} 2.095 4.995 6.778

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.260 -0.517 -0.125
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.580 0.038 0.329

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.173 0.448 0.817
\delta -0.728 -0.331 -0.024
\tau_1/\tau_2 0.695 1.036 1.398
Q_{PAH} 1.245 3.424 5.691
U_{min} 3.335 8.554 16.175
{\rm log}_{10}(\gamma_e)\, -3.265 -1.979 -0.678

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.730 -1.741 -0.644
{\rm log}_{10}(\tau_{AGN})\, 0.942 1.497 1.982

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.986 -0.676 -0.402
0.03-0.10 Gyr -0.733 -0.119 0.409
0.10-0.33 Gyr -0.767 -0.254 0.164
0.33-1.08 Gyr -1.555 -0.611 -0.270
1.08-3.55 Gyr -1.604 -0.782 -0.479
3.55-11.66 Gyr -2.034 -0.987 -0.666
11.66-12.95 Gyr -2.162 -1.033 -0.443

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.774 9.921 10.004
{\rm log}_{10}({\rm SFR}) 0.619 0.808 1.008
{\rm log}_{10}({\rm sSFR}) -9.364 -9.124 -8.807
{\rm stellar\ age} 4.791 6.233 7.486

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.631 -0.442 -0.325
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.233 0.367 0.457

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.160 0.241 0.394
\delta -0.894 -0.679 -0.440
\tau_1/\tau_2 0.593 0.976 1.403
Q_{PAH} 0.254 0.724 1.556
U_{min} 2.091 6.522 13.239
{\rm log}_{10}(\gamma_e)\, -3.444 -2.703 -1.790

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.477 -3.707 -2.834
{\rm log}_{10}(\tau_{AGN})\, 1.129 1.598 1.960

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.469 -0.203 -0.028
0.03-0.10 Gyr 0.763 0.960 1.163
0.10-0.33 Gyr -0.374 0.277 0.594
0.33-1.08 Gyr -0.688 -0.118 0.180
1.08-3.55 Gyr -0.517 -0.097 0.146
3.55-11.66 Gyr -0.428 -0.061 0.117
11.66-12.95 Gyr -0.555 0.016 0.489