2025aikc

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Information

Transient

Name: AT2025aikc
Right ascension: 13h43m23.59s
Declination: -28d58m10.52s
Discovery Date: Dec. 26, 2025, 3:22 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.049

Host

Name: IC4318
Right ascension: 13h43m22.68s
Declination: -28d58m04.64s
Redshift: 0.029416
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 6.31
Transient MWEBV processed 0.04
Host match processed 4.74
Host information processed 0.23
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 2.39
Validate global photometry processed 3.98
Global host SED inference processed 534.8
Local aperture photometry processed 3.98
Validate local photometry processed 0.03
Local host SED inference processed 431.36
 

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) = 13h43m23.59s, -28d58m10.52s
semi major axis, semi minor axis (arcsec) = 3.39, 3.39
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 107.02 1.02 18.826 0.010 AB
PanSTARRS_r 159.25 1.43 18.395 0.010 AB
PanSTARRS_i 163.49 1.53 18.366 0.010 AB
PanSTARRS_z 213.2 2.51 18.078 0.013 AB
PanSTARRS_y 247.81 6.27 17.915 0.027 AB
2MASS_J 183.02 89.77 17.349 0.533 Vega
2MASS_H 280.7 112.95 16.412 0.437 Vega
2MASS_K 375.65 151.86 15.625 0.439 Vega

Aperture details

RA, DEC (J2000) = 13h43m22.67s, -28d58m05.56s
semi major axis, semi minor axis (arcsec) = 38.47, 28.0
angle (degrees, anti-clockwise from east) = -170.74

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 888.48 29.49 16.528 0.036 AB
GALEX_NUV 1333.26 21.75 16.088 0.018 AB
PanSTARRS_g 6468.15 15.32 14.373 0.003 AB
PanSTARRS_r 10496.2 21.72 13.847 0.002 AB
PanSTARRS_i 12913.02 24.67 13.622 0.002 AB
PanSTARRS_z 15302.92 32.66 13.438 0.002 AB
PanSTARRS_y 16957.39 62.36 13.327 0.004 AB
2MASS_J 25209.31 885.91 12.001 0.038 Vega
2MASS_H 29048.08 1073.11 11.375 0.040 Vega
2MASS_K 21414.77 1467.92 11.235 0.074 Vega
WISE_W1 11747.12 636.51 11.026 0.059 Vega
WISE_W2 7214.41 403.64 10.915 0.061 Vega
WISE_W3 31343.45 2180.92 7.486 0.076 Vega
WISE_W4 47803.55 5650.63 5.581 0.128 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

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Warning: possible contaminating objects in the global aperture

Click the image to load the interactive plot.


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.403 8.678 8.849
{\rm log}_{10}({\rm SFR}) -1.234 -0.927 -0.539
{\rm log}_{10}({\rm sSFR}) -10.046 -9.611 -8.965
{\rm stellar\ age} 3.230 6.266 7.999

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.752 -0.226 0.040
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.743 -1.495 -1.125

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.265 0.463 0.697
\delta -0.739 -0.307 0.101
\tau_1/\tau_2 0.663 1.050 1.456
Q_{PAH} 1.208 2.746 5.026
U_{min} 2.916 7.958 14.996
{\rm log}_{10}(\gamma_e)\, -3.188 -1.695 -0.637

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.128 -2.468 -0.968
{\rm log}_{10}(\tau_{AGN})\, 1.006 1.459 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.949 -0.748 -0.544
0.03-0.10 Gyr -1.745 -1.046 -0.519
0.10-0.33 Gyr -1.907 -1.248 -0.754
0.33-1.10 Gyr -2.010 -1.313 -0.912
1.10-3.63 Gyr -2.014 -1.332 -1.033
3.63-12.03 Gyr -2.116 -1.327 -1.028
12.03-13.36 Gyr -2.316 -1.398 -0.794

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.671 10.769 10.879
{\rm log}_{10}({\rm SFR}) 0.921 1.205 1.511
{\rm log}_{10}({\rm sSFR}) -9.871 -9.545 -9.203
{\rm stellar\ age} 7.119 8.371 11.723

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.905 -0.605 -0.430
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.936 -1.670 0.123

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.281 0.469 0.673
\delta -0.031 0.161 0.312
\tau_1/\tau_2 0.455 0.877 1.355
Q_{PAH} 0.710 1.461 2.543
U_{min} 2.517 7.320 14.162
{\rm log}_{10}(\gamma_e)\, -3.696 -3.006 -1.996

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.322 -3.130 -1.889
{\rm log}_{10}(\tau_{AGN})\, 1.183 1.706 2.005

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.368 0.431 0.844
0.03-0.10 Gyr 0.990 1.344 1.670
0.10-0.33 Gyr -1.528 0.138 0.836
0.33-1.10 Gyr -2.486 -0.260 0.398
1.10-3.63 Gyr -1.716 0.073 0.674
3.63-12.03 Gyr -0.142 0.814 0.993
12.03-13.36 Gyr 0.369 1.238 1.921