2025aikf

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Information

Transient

Name: AT2025aikf
Right ascension: 13h45m32.33s
Declination: -25d20m21.45s
Discovery Date: Dec. 26, 2025, 3:16 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.059

Host

Name: ESO509-106
Right ascension: 13h45m32.20s
Declination: -25d20m22.53s
Redshift: None
Photometric Redshift: 0.021
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.92
Transient MWEBV processed 0.04
Host match processed 4.78
Host information processed 0.17
Host MWEBV processed 0.1
Global aperture construction processed 0.67
Global aperture photometry processed 5.96
Validate global photometry processed 15.48
Global host SED inference processed 457.49
Local aperture photometry processed 4.06
Validate local photometry processed 0.02
Local host SED inference processed 515.9
 

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) = 13h45m32.33s, -25d20m21.45s
semi major axis, semi minor axis (arcsec) = 4.7, 4.7
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 726.42 1.73 16.747 0.003 AB
PanSTARRS_r 1071.97 1.83 16.325 0.002 AB
PanSTARRS_i 1324.6 2.26 16.095 0.002 AB
PanSTARRS_z 1509.66 2.87 15.953 0.002 AB
PanSTARRS_y 1687.72 7.74 15.832 0.005 AB
2MASS_J 1801.38 127.37 14.866 0.077 Vega
2MASS_H 2092.95 179.23 14.231 0.093 Vega
2MASS_K 1596.76 217.03 14.054 0.148 Vega

Aperture details

RA, DEC (J2000) = 13h45m32.06s, -25d20m24.34s
semi major axis, semi minor axis (arcsec) = 34.82, 8.21
angle (degrees, anti-clockwise from east) = -129.95

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 2434.55 5.89 15.434 0.003 AB
PanSTARRS_r 3466.05 6.22 15.050 0.002 AB
PanSTARRS_i 4126.07 7.72 14.861 0.002 AB
PanSTARRS_z 4582.76 9.95 14.747 0.002 AB
PanSTARRS_y 5238.15 27.51 14.602 0.006 AB
2MASS_J 5527.66 467.67 13.649 0.092 Vega
2MASS_H 5787.84 658.06 13.126 0.123 Vega
2MASS_K 6534.51 799.7 12.524 0.133 Vega
WISE_W1 2776.14 41.92 12.592 0.016 Vega
WISE_W2 1640.19 50.5 12.524 0.033 Vega
WISE_W3 5003.86 160.06 9.478 0.035 Vega
WISE_W4 10850.94 1271.65 7.191 0.127 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})\, 9.164 9.321 9.472
{\rm log}_{10}({\rm SFR}) -1.628 -0.981 -0.520
{\rm log}_{10}({\rm sSFR}) -11.044 -10.327 -9.827
{\rm stellar\ age} 2.908 6.156 8.074

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.672 -1.199 -0.759
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.730 -1.160 -0.305

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.223 0.431 0.707
\delta -0.463 -0.042 0.266
\tau_1/\tau_2 0.659 1.022 1.360
Q_{PAH} 0.896 2.618 5.093
U_{min} 3.038 8.525 15.717
{\rm log}_{10}(\gamma_e)\, -2.197 -1.371 -0.610

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.182 -2.728 -1.396
{\rm log}_{10}(\tau_{AGN})\, 0.981 1.565 2.014

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.807 -1.139 -0.812
0.03-0.10 Gyr -1.992 -0.950 -0.407
0.10-0.33 Gyr -1.511 -0.598 -0.074
0.33-1.10 Gyr -1.080 -0.492 -0.116
1.10-3.65 Gyr -1.266 -0.581 -0.313
3.65-12.13 Gyr -1.698 -0.727 -0.419
12.13-13.48 Gyr -1.745 -0.702 -0.091

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.521 9.688 9.873
{\rm log}_{10}({\rm SFR}) -1.280 -0.489 0.071
{\rm log}_{10}({\rm sSFR}) -10.943 -10.237 -9.659
{\rm stellar\ age} 2.489 5.614 7.939

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.183 -0.827 -0.498
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.713 -1.120 -0.272

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.136 0.281 0.429
\delta -0.783 -0.331 0.139
\tau_1/\tau_2 0.528 0.907 1.276
Q_{PAH} 0.380 0.962 2.661
U_{min} 2.903 7.444 14.157
{\rm log}_{10}(\gamma_e)\, -3.454 -2.609 -1.322

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.333 -3.437 -2.501
{\rm log}_{10}(\tau_{AGN})\, 1.026 1.564 1.959

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.164 -0.450 -0.178
0.03-0.10 Gyr -1.800 -0.519 0.159
0.10-0.33 Gyr -1.488 -0.191 0.372
0.33-1.10 Gyr -0.834 -0.054 0.373
1.10-3.65 Gyr -0.936 -0.216 0.143
3.65-12.13 Gyr -1.405 -0.408 -0.034
12.13-13.48 Gyr -1.697 -0.452 0.241