2025absb

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Information

Transient

Name: AT2025absb
Right ascension: 3h45m44.89s
Declination: -14d52m45.05s
Discovery Date: Oct. 23, 2025, 1:27 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.042

Host

Name:
Right ascension: 3h45m44.88s
Declination: -14d52m46.43s
Redshift: None
Photometric Redshift: 0.093
 

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 5.62
Cutout download processed 5.83
Global aperture construction processed 2.76
Local aperture photometry processed 5.02
Global aperture photometry processed 5.15
Validate local photometry processed 0.02
Validate global photometry processed 13.2
Host information processed 0.08
Global host SED inference processed 394.67
Local host SED inference processed 422.43
Transient information processed 0.0
Transient MWEBV processed 0.07
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) = 3h45m44.89s, -14d52m45.05s
semi major axis, semi minor axis (arcsec) = 1.16, 1.16
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 14.98 0.18 20.961 0.013 AB
PanSTARRS_i 19.93 0.49 20.651 0.027 AB
PanSTARRS_z 18.68 1.14 20.722 0.066 AB
DES_z 22.67 0.61 20.512 0.029 AB
PanSTARRS_y 22.08 2.87 20.540 0.141 AB

Aperture details

RA, DEC (J2000) = 3h45m44.88s, -14d52m46.19s
semi major axis, semi minor axis (arcsec) = 9.75, 3.3
angle (degrees, anti-clockwise from east) = -167.28

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.49 2.07 21.457 0.237 AB
GALEX_NUV 3.48 1.69 22.546 0.526 AB
DES_g 39.2 0.3 19.917 0.008 AB
PanSTARRS_g 45.24 1.86 19.761 0.045 AB
PanSTARRS_r 62.77 1.68 19.406 0.029 AB
DES_r 68.03 0.49 19.318 0.008 AB
PanSTARRS_i 88.72 2.36 19.030 0.029 AB
PanSTARRS_z 76.3 5.5 19.194 0.078 AB
DES_z 98.49 1.67 18.916 0.018 AB
PanSTARRS_y 93.64 13.86 18.971 0.161 AB
2MASS_J 128.83 141.25 17.730 1.190 Vega
2MASS_H 5.48 216.99 20.686 43.015 Vega
2MASS_K 294.07 231.9 15.891 0.856 Vega
WISE_W1 48.62 11.39 16.984 0.254 Vega
WISE_W2 32.57 14.19 16.779 0.473 Vega
WISE_W3 40.37 64.66 14.711 1.739 Vega
WISE_W4 70.71 445.79 12.656 6.845 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})\, 8.569 8.795 8.947
{\rm log}_{10}({\rm SFR}) -1.447 -0.873 -0.209
{\rm log}_{10}({\rm sSFR}) -10.324 -9.724 -8.892
{\rm stellar\ age} 2.975 5.921 7.616

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.556 -0.980 -0.358
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.522 -0.733 0.065

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.280 0.668 1.144
\delta -0.511 -0.129 0.193
\tau_1/\tau_2 0.734 1.086 1.430
Q_{PAH} 1.037 2.724 4.927
U_{min} 2.917 7.971 14.325
{\rm log}_{10}(\gamma_e)\, -2.858 -1.967 -0.978

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.560 -0.489 0.030
{\rm log}_{10}(\tau_{AGN})\, 1.061 1.498 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.329 -0.910 -0.393
0.03-0.10 Gyr -1.647 -0.894 -0.138
0.10-0.33 Gyr -2.016 -1.183 -0.583
0.33-1.06 Gyr -2.124 -1.230 -0.712
1.06-3.46 Gyr -2.064 -1.208 -0.923
3.46-11.28 Gyr -1.980 -1.195 -0.903
11.28-12.54 Gyr -2.130 -1.213 -0.581

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.335 9.423 9.519
{\rm log}_{10}({\rm SFR}) -0.814 -0.550 -0.321
{\rm log}_{10}({\rm sSFR}) -10.256 -9.987 -9.729
{\rm stellar\ age} 5.659 6.913 8.052

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.047 -0.542 -0.171
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.739 0.033 0.173

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.093 0.175 0.325
\delta -0.561 -0.074 0.227
\tau_1/\tau_2 0.620 1.002 1.398
Q_{PAH} 0.930 2.265 4.058
U_{min} 2.762 7.694 14.659
{\rm log}_{10}(\gamma_e)\, -2.452 -1.262 -0.387

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.805 -1.525 -0.987
{\rm log}_{10}(\tau_{AGN})\, 1.045 1.431 1.810

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.555 -0.375 -0.157
0.03-0.10 Gyr -1.242 -0.726 -0.349
0.10-0.33 Gyr -1.200 -0.738 -0.435
0.33-1.06 Gyr -1.151 -0.728 -0.412
1.06-3.46 Gyr -0.974 -0.592 -0.341
3.46-11.28 Gyr -0.696 -0.457 -0.294
11.28-12.54 Gyr -0.904 -0.363 0.100