2026akp

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Information

Transient

Name: AT2026akp
Right ascension: 22h51m21.88s
Declination: 32d21m10.70s
Discovery Date: Jan. 16, 2026, 5:21 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.075

Host

Name: UGC12218
Right ascension: 22h51m21.68s
Declination: 32d21m01.67s
Redshift: 0.021056
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 0.77
Transient MWEBV processed 0.04
Host match processed 3.67
Host information processed 0.2
Host MWEBV processed 0.05
Global aperture construction processed 0.65
Global aperture photometry processed 5.4
Validate global photometry processed 15.12
Global host SED inference processed 390.38
Local aperture photometry processed 5.85
Validate local photometry processed 0.03
Local host SED inference processed 420.37
 

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) = 22h51m21.88s, 32d21m10.70s
semi major axis, semi minor axis (arcsec) = 4.69, 4.69
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 48.01 5.04 19.697 0.114 AB
SDSS_u 194.15 5.45 18.180 0.030 AB
SDSS_g 573.54 6.58 17.004 0.012 AB
DES_g 605.22 1.37 16.945 0.002 AB
PanSTARRS_g 620.45 1.27 16.918 0.002 AB
SDSS_r 864.39 8.74 16.558 0.011 AB
PanSTARRS_r 966.84 1.61 16.437 0.002 AB
DES_r 991.29 2.85 16.409 0.003 AB
SDSS_i 1122.27 10.66 16.275 0.010 AB
PanSTARRS_i 1174.27 1.55 16.226 0.001 AB
PanSTARRS_z 1395.87 3.68 16.038 0.003 AB
SDSS_z 1349.8 18.16 16.074 0.015 AB
DES_z 1439.88 10.21 16.004 0.008 AB
PanSTARRS_y 1651.54 7.04 15.855 0.005 AB
2MASS_J 1853.0 106.32 14.835 0.062 Vega
2MASS_H 2189.49 154.85 14.182 0.077 Vega
2MASS_K 2208.16 196.89 13.702 0.097 Vega

Aperture details

RA, DEC (J2000) = 22h51m21.67s, 32d21m02.25s
semi major axis, semi minor axis (arcsec) = 33.24, 18.56
angle (degrees, anti-clockwise from east) = -156.72

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 345.88 14.9 17.553 0.047 AB
GALEX_NUV 536.83 10.61 17.075 0.021 AB
DES_g 5267.54 4.38 14.596 0.001 AB
PanSTARRS_g 5325.31 6.42 14.584 0.001 AB
PanSTARRS_r 8702.54 8.13 14.051 0.001 AB
DES_r 9116.97 9.18 14.000 0.001 AB
PanSTARRS_i 10851.7 7.93 13.811 0.001 AB
PanSTARRS_z 12799.75 19.05 13.632 0.002 AB
DES_z 13459.96 32.57 13.577 0.003 AB
2MASS_J 17986.23 562.53 12.368 0.034 Vega
2MASS_H 20800.59 821.81 11.737 0.043 Vega
2MASS_K 17506.66 1046.18 11.454 0.065 Vega
WISE_W2 6655.03 82.09 11.003 0.013 Vega
WISE_W3 39833.67 291.85 7.225 0.008 Vega
WISE_W4 55692.64 2469.72 5.416 0.048 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})\, 9.215 9.362 9.478
{\rm log}_{10}({\rm SFR}) -0.785 -0.433 -0.104
{\rm log}_{10}({\rm sSFR}) -10.150 -9.805 -9.408
{\rm stellar\ age} 3.901 6.369 7.850

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.714 -1.251 -0.735
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.485 -0.389 0.037

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.419 0.739 0.988
\delta -0.089 0.069 0.213
\tau_1/\tau_2 0.721 1.071 1.413
Q_{PAH} 0.878 2.200 3.508
U_{min} 2.611 7.783 14.711
{\rm log}_{10}(\gamma_e)\, -3.170 -1.804 -1.070

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.957 -1.786 -0.770
{\rm log}_{10}(\tau_{AGN})\, 1.006 1.427 1.877

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.937 -0.624 -0.363
0.03-0.10 Gyr -0.793 -0.382 -0.009
0.10-0.33 Gyr -0.756 -0.324 0.054
0.33-1.10 Gyr -0.916 -0.474 -0.172
1.10-3.65 Gyr -1.025 -0.601 -0.328
3.65-12.13 Gyr -1.134 -0.647 -0.410
12.13-13.48 Gyr -1.330 -0.633 -0.146

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.151 10.256 10.406
{\rm log}_{10}({\rm SFR}) 0.202 0.506 0.760
{\rm log}_{10}({\rm sSFR}) -10.147 -9.775 -9.466
{\rm stellar\ age} 4.971 6.902 8.545

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.914 -0.611 -0.409
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.865 -0.237 0.144

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.271 0.474 0.732
\delta -0.482 -0.163 0.095
\tau_1/\tau_2 0.535 0.987 1.428
Q_{PAH} 0.692 1.449 2.369
U_{min} 2.280 6.293 12.588
{\rm log}_{10}(\gamma_e)\, -3.644 -2.911 -2.099

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.031 -2.084 -1.486
{\rm log}_{10}(\tau_{AGN})\, 1.231 1.648 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.170 0.335 0.488
0.03-0.10 Gyr 0.138 0.573 0.863
0.10-0.33 Gyr -0.079 0.426 0.836
0.33-1.10 Gyr -0.405 0.220 0.618
1.10-3.65 Gyr -0.330 0.232 0.520
3.65-12.13 Gyr -0.081 0.296 0.492
12.13-13.48 Gyr -0.197 0.381 0.913