2025aibi

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Information

Transient

Name: AT2025aibi
Right ascension: 12h46m16.36s
Declination: -41d16m33.88s
Discovery Date: Dec. 23, 2025, 7:57 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.111

Host

Name: ESO322-074
Right ascension: 12h46m16.77s
Declination: -41d16m31.43s
Redshift: 0.011511
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.1
Transient MWEBV processed 0.08
Host match processed 4.05
Host information processed 0.19
Host MWEBV processed 0.12
Global aperture construction processed 0.14
Global aperture photometry processed 0.88
Validate global photometry processed 1.62
Global host SED inference processed 730.36
Local aperture photometry processed 0.94
Validate local photometry processed 0.01
Local host SED inference processed 579.97
 

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) = 12h46m16.36s, -41d16m33.88s
semi major axis, semi minor axis (arcsec) = 8.49, 8.49
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 62.2 7.8 19.416 0.136 AB
GALEX_NUV 127.69 6.65 18.635 0.057 AB
2MASS_J 16867.7 184.76 12.437 0.012 Vega
2MASS_H 22472.53 253.42 11.653 0.012 Vega
2MASS_K 21055.12 337.1 11.254 0.017 Vega
WISE_W1 8236.58 42.09 11.412 0.006 Vega
WISE_W2 5500.69 44.9 11.210 0.009 Vega
WISE_W3 29957.66 124.63 7.535 0.005 Vega

Aperture details

RA, DEC (J2000) = 12h46m16.67s, -41d16m31.38s
semi major axis, semi minor axis (arcsec) = 27.8, 13.3
angle (degrees, anti-clockwise from east) = -83.85

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 180.54 13.29 18.259 0.080 AB
GALEX_NUV 260.55 10.64 17.860 0.044 AB
2MASS_J 33135.78 411.74 11.704 0.013 Vega
2MASS_H 41876.62 566.79 10.977 0.015 Vega
2MASS_K 38217.75 758.91 10.607 0.022 Vega
WISE_W1 22282.31 81.7 10.331 0.004 Vega
WISE_W2 15339.96 90.26 10.096 0.006 Vega
WISE_W3 106141.63 297.85 6.161 0.003 Vega
WISE_W4 192032.2 2843.07 4.072 0.016 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.628 9.828 9.986
{\rm log}_{10}({\rm SFR}) -0.924 -0.470 0.064
{\rm log}_{10}({\rm sSFR}) -10.839 -10.291 -9.653
{\rm stellar\ age} 5.136 7.606 9.883

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.674 -1.030 -0.413
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.409 -0.607 0.088

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.320 0.464 0.668
\delta -0.867 -0.642 -0.358
\tau_1/\tau_2 0.379 0.754 1.167
Q_{PAH} 0.228 0.885 2.258
U_{min} 2.790 8.066 15.426
{\rm log}_{10}(\gamma_e)\, -3.495 -2.568 -1.431

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.206 -2.951 -1.753
{\rm log}_{10}(\tau_{AGN})\, 1.021 1.558 1.965

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.903 -0.358 -0.035
0.03-0.10 Gyr -1.551 -0.652 0.122
0.10-0.33 Gyr -1.715 -0.776 -0.181
0.33-1.10 Gyr -1.548 -0.637 0.014
1.10-3.64 Gyr -1.550 -0.385 -0.016
3.64-12.06 Gyr -0.928 -0.148 0.112
12.06-13.40 Gyr -0.902 -0.005 0.773

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.992 10.169 10.338
{\rm log}_{10}({\rm SFR}) -0.547 -0.001 0.461
{\rm log}_{10}({\rm sSFR}) -10.744 -10.214 -9.663
{\rm stellar\ age} 5.472 7.805 11.051

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.116 -0.407 0.007
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.981 -0.481 0.102

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.355 0.693 1.096
\delta -0.466 -0.164 0.022
\tau_1/\tau_2 0.217 0.596 1.124
Q_{PAH} 0.421 1.285 3.656
U_{min} 2.657 7.798 14.747
{\rm log}_{10}(\gamma_e)\, -3.434 -2.144 -1.199

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.778 -2.071 -0.953
{\rm log}_{10}(\tau_{AGN})\, 1.214 1.815 2.083

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.555 0.136 0.561
0.03-0.10 Gyr -1.683 -0.352 0.464
0.10-0.33 Gyr -2.353 -0.667 -0.001
0.33-1.10 Gyr -2.385 -0.492 0.244
1.10-3.64 Gyr -1.586 -0.101 0.349
3.64-12.06 Gyr -0.742 0.164 0.427
12.06-13.40 Gyr -0.394 0.405 1.275