2026aeu

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Information

Transient

Name: AT2026aeu
Right ascension: 12h05m15.98s
Declination: 4d29m37.38s
Discovery Date: Jan. 15, 2026, 4:39 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.017

Host

Name: 1268957
Right ascension: 12h05m15.88s
Declination: 4d29m29.14s
Redshift: 0.091110
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 0.98
Transient MWEBV processed 0.04
Host match processed 3.6
Host information processed 0.05
Host MWEBV processed 0.03
Global aperture construction processed 0.62
Global aperture photometry processed 6.04
Validate global photometry processed 18.09
Global host SED inference processed 374.62
Local aperture photometry processed 5.7
Validate local photometry processed 0.02
Local host SED inference processed 459.59
 

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) = 12h05m15.98s, 4d29m37.38s
semi major axis, semi minor axis (arcsec) = 1.18, 1.18
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 18.99 0.33 20.704 0.019 AB
PanSTARRS_i 22.11 0.45 20.538 0.022 AB
PanSTARRS_z 23.12 0.78 20.490 0.037 AB
DES_z 26.06 0.73 20.360 0.031 AB
PanSTARRS_y 28.26 2.08 20.272 0.080 AB

Aperture details

RA, DEC (J2000) = 12h05m15.91s, 4d29m30.33s
semi major axis, semi minor axis (arcsec) = 18.2, 5.82
angle (degrees, anti-clockwise from east) = -157.78

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 45.26 1.23 19.761 0.030 AB
SDSS_u 174.89 7.56 18.293 0.047 AB
SDSS_g 420.65 6.15 17.340 0.016 AB
PanSTARRS_g 456.17 2.81 17.252 0.007 AB
SDSS_r 810.87 8.68 16.628 0.012 AB
PanSTARRS_r 802.0 4.04 16.640 0.005 AB
DES_r 797.94 2.29 16.645 0.003 AB
SDSS_i 1186.27 11.08 16.215 0.010 AB
PanSTARRS_i 1148.15 3.82 16.250 0.004 AB
PanSTARRS_z 1375.87 6.77 16.054 0.005 AB
SDSS_z 1319.31 26.42 16.099 0.022 AB
DES_z 1399.54 5.59 16.035 0.004 AB
PanSTARRS_y 1751.78 18.08 15.791 0.011 AB
2MASS_J 2336.58 307.81 14.584 0.143 Vega
2MASS_H 3629.12 396.72 13.633 0.119 Vega
2MASS_K 3215.01 524.06 13.294 0.177 Vega
WISE_W1 1551.92 29.77 13.224 0.021 Vega
WISE_W2 1095.21 34.93 12.962 0.035 Vega
WISE_W3 5423.83 148.03 9.390 0.030 Vega
WISE_W4 4857.33 1013.81 8.064 0.227 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})\, 8.438 8.754 8.937
{\rm log}_{10}({\rm SFR}) -1.604 -0.902 -0.227
{\rm log}_{10}({\rm sSFR}) -10.490 -9.657 -8.821
{\rm stellar\ age} 0.817 5.362 7.426

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.549 -0.953 -0.349
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.453 -0.602 0.162

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.195 0.522 1.022
\delta -0.518 -0.132 0.218
\tau_1/\tau_2 0.690 1.077 1.442
Q_{PAH} 1.162 2.914 5.315
U_{min} 3.120 8.380 16.099
{\rm log}_{10}(\gamma_e)\, -2.819 -1.724 -0.598

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.662 -0.342 0.105
{\rm log}_{10}(\tau_{AGN})\, 1.128 1.596 1.990

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.919 -1.233 -0.717
0.03-0.10 Gyr -1.862 -0.878 -0.092
0.10-0.33 Gyr -2.041 -0.999 -0.283
0.33-1.06 Gyr -2.642 -1.221 -0.692
1.06-3.47 Gyr -3.451 -1.325 -0.928
3.47-11.31 Gyr -3.459 -1.349 -0.950
11.31-12.56 Gyr -3.300 -1.383 -0.631

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.679 10.744 10.794
{\rm log}_{10}({\rm SFR}) 0.635 0.944 1.219
{\rm log}_{10}({\rm sSFR}) -10.127 -9.810 -9.494
{\rm stellar\ age} 6.651 7.487 9.239

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.027 0.088 0.155
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.010 0.123 0.232

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.251 0.351 0.522
\delta -0.778 -0.537 -0.314
\tau_1/\tau_2 0.724 1.137 1.539
Q_{PAH} 1.557 2.693 4.302
U_{min} 2.459 6.516 12.771
{\rm log}_{10}(\gamma_e)\, -3.171 -2.174 -1.393

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.513 -2.260 -1.610
{\rm log}_{10}(\tau_{AGN})\, 1.010 1.448 1.854

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.654 0.781 0.924
0.03-0.10 Gyr 0.611 1.007 1.319
0.10-0.33 Gyr -0.282 0.201 0.535
0.33-1.06 Gyr -0.403 0.125 0.438
1.06-3.47 Gyr -0.023 0.490 0.790
3.47-11.31 Gyr 0.644 0.883 0.988
11.31-12.56 Gyr 0.577 1.059 1.629