2025aiii

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Information

Transient

Name: AT2025aiii
Right ascension: 11h22m26.93s
Declination: -0d53m28.57s
Discovery Date: Dec. 22, 2025, 11:05 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.038

Host

Name:
Right ascension: 11h22m26.91s
Declination: -0d53m29.93s
Redshift: None
Photometric Redshift: 0.102
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.04
Transient MWEBV processed 0.05
Host match processed 5.95
Host information processed 0.18
Host MWEBV processed 0.04
Global aperture construction processed 2.75
Global aperture photometry processed 2.22
Validate global photometry processed 2.87
Global host SED inference processed 510.51
Local aperture photometry processed 6.78
Validate local photometry processed 0.03
Local host SED inference processed 474.6
 

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) = 11h22m26.93s, -0d53m28.57s
semi major axis, semi minor axis (arcsec) = 1.07, 1.07
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 9.1 0.37 21.503 0.045 AB
PanSTARRS_y 12.1 1.69 21.193 0.152 AB

Aperture details

RA, DEC (J2000) = 11h22m26.86s, -0d53m29.61s
semi major axis, semi minor axis (arcsec) = 5.31, 4.05
angle (degrees, anti-clockwise from east) = -150.51

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.69 0.49 22.826 0.200 AB
GALEX_NUV 4.35 0.41 22.305 0.102 AB
SDSS_u 2.01 3.54 23.140 1.907 AB
SDSS_g 21.85 2.27 20.551 0.113 AB
DES_g 29.97 0.45 20.208 0.016 AB
PanSTARRS_g 15.65 1.2 20.914 0.083 AB
SDSS_r 39.74 2.93 19.902 0.080 AB
PanSTARRS_r 43.77 1.45 19.797 0.036 AB
DES_r 47.67 0.76 19.704 0.017 AB
SDSS_i 41.45 4.64 19.856 0.122 AB
PanSTARRS_i 43.15 1.75 19.813 0.044 AB
PanSTARRS_z 56.82 2.75 19.514 0.053 AB
SDSS_z 30.96 12.99 20.173 0.456 AB
DES_z 63.93 1.36 19.386 0.023 AB
PanSTARRS_y 34.12 7.44 20.067 0.237 AB
2MASS_J 42.89 106.51 18.924 2.696 Vega
2MASS_H -242.25 166.26 Vega
2MASS_K -139.17 210.21 Vega
WISE_W1 53.05 9.45 16.889 0.193 Vega
WISE_W2 39.62 12.84 16.566 0.352 Vega
WISE_W3 -6.38 51.09 Vega
WISE_W4 23.91 261.12 13.833 11.856 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})\, 7.941 8.522 8.852
{\rm log}_{10}({\rm SFR}) -1.101 -0.649 -0.278
{\rm log}_{10}({\rm sSFR}) -9.777 -9.153 -8.336
{\rm stellar\ age} 1.037 5.622 7.500

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.447 -0.607 0.024
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.211 -0.453 0.249

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.679 1.164 1.720
\delta -0.239 0.042 0.255
\tau_1/\tau_2 0.562 0.933 1.323
Q_{PAH} 0.770 2.545 5.094
U_{min} 2.953 8.008 15.160
{\rm log}_{10}(\gamma_e)\, -3.052 -2.075 -0.945

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.044 -0.623 0.114
{\rm log}_{10}(\tau_{AGN})\, 1.045 1.427 1.923

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.928 -0.382 -0.030
0.03-0.10 Gyr -2.214 -1.033 -0.429
0.10-0.33 Gyr -3.110 -1.554 -0.806
0.33-1.06 Gyr -3.530 -1.689 -1.094
1.06-3.44 Gyr -3.614 -1.680 -1.133
3.44-11.18 Gyr -3.584 -1.608 -1.042
11.18-12.43 Gyr -3.574 -1.604 -0.770

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.209 9.333 9.469
{\rm log}_{10}({\rm SFR}) -0.977 -0.583 -0.160
{\rm log}_{10}({\rm sSFR}) -10.326 -9.920 -9.503
{\rm stellar\ age} 4.824 6.360 7.990

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.554 -1.087 -0.587
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.298 0.062 0.377

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.087 0.354 0.637
\delta -0.250 0.135 0.312
\tau_1/\tau_2 0.693 1.033 1.386
Q_{PAH} 2.192 4.330 6.028
U_{min} 3.347 8.825 15.680
{\rm log}_{10}(\gamma_e)\, -2.481 -1.362 -0.471

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.143 -1.008 -0.304
{\rm log}_{10}(\tau_{AGN})\, 1.275 1.757 2.020

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.637 -1.103 -0.735
0.03-0.10 Gyr -0.920 -0.486 -0.021
0.10-0.33 Gyr -0.751 -0.359 -0.048
0.33-1.06 Gyr -1.250 -0.629 -0.325
1.06-3.44 Gyr -1.123 -0.638 -0.401
3.44-11.18 Gyr -1.038 -0.633 -0.416
11.18-12.43 Gyr -1.148 -0.518 0.110