2026ot

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Information

Transient

Name: AT2026ot
Right ascension: 1h45m14.36s
Declination: 7d21m26.71s
Discovery Date: Jan. 10, 2026, 7:05 p.m.
Classification: None
Redshift: None
MW E(B-V):

Host

Name:
Right ascension: 1h45m14.39s
Declination: 7d21m26.68s
Redshift: None
Photometric Redshift: 0.080
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.01
Transient MWEBV processed 0.05
Host match processed 4.7
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 5.21
Validate global photometry processed 15.83
Global host SED inference processed 379.16
Local aperture photometry processed 4.92
Validate local photometry processed 0.02
Local host SED inference processed 491.52
 

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) = 1h45m14.36s, 7d21m26.71s
semi major axis, semi minor axis (arcsec) = 1.32, 1.32
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 102.02 0.38 18.878 0.004 AB
PanSTARRS_r 232.87 0.64 17.982 0.003 AB
SDSS_i 393.33 5.24 17.413 0.014 AB
PanSTARRS_i 324.09 0.38 17.623 0.001 AB
PanSTARRS_z 499.54 0.92 17.154 0.002 AB
SDSS_z 565.13 8.0 17.020 0.015 AB
PanSTARRS_y 569.81 2.26 17.011 0.004 AB

Aperture details

RA, DEC (J2000) = 1h45m14.39s, 7d21m26.51s
semi major axis, semi minor axis (arcsec) = 14.71, 7.26
angle (degrees, anti-clockwise from east) = -3.67

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 19.22 4.15 20.691 0.235 AB
GALEX_NUV 36.15 4.05 20.005 0.121 AB
SDSS_u 139.52 10.5 18.538 0.082 AB
SDSS_g 582.67 6.94 16.986 0.013 AB
PanSTARRS_g 632.64 2.46 16.897 0.004 AB
SDSS_r 1267.47 10.56 16.143 0.009 AB
PanSTARRS_r 1233.8 4.25 16.172 0.004 AB
SDSS_i 1901.36 13.72 15.702 0.008 AB
PanSTARRS_i 1852.49 2.39 15.731 0.001 AB
PanSTARRS_z 2442.05 6.21 15.431 0.003 AB
SDSS_z 2632.86 42.25 15.349 0.017 AB
PanSTARRS_y 2978.52 17.25 15.215 0.006 AB
2MASS_J 3651.95 245.46 14.099 0.073 Vega
2MASS_H 4589.1 379.73 13.378 0.090 Vega
2MASS_K 4683.11 448.86 12.886 0.104 Vega
WISE_W1 2427.1 28.78 12.738 0.013 Vega
WISE_W2 1580.71 36.9 12.564 0.025 Vega
WISE_W3 3773.12 110.48 9.784 0.032 Vega
WISE_W4 2457.65 655.65 8.804 0.290 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})\, 10.272 10.387 10.484
{\rm log}_{10}({\rm SFR}) -2.586 -1.256 -0.416
{\rm log}_{10}({\rm sSFR}) -12.945 -11.627 -10.762
{\rm stellar\ age} 6.755 8.197 11.762

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.663 -0.266 -0.053
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.669 -0.949 -0.052

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.294 0.668 1.154
\delta -0.581 -0.117 0.243
\tau_1/\tau_2 0.608 1.022 1.416
Q_{PAH} 0.625 2.455 5.195
U_{min} 2.943 8.640 15.997
{\rm log}_{10}(\gamma_e)\, -3.277 -1.996 -0.505

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.907 -1.299 -0.196
{\rm log}_{10}(\tau_{AGN})\, 0.972 1.393 1.921

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.648 -1.742 -0.897
0.03-0.10 Gyr -2.820 -1.217 -0.310
0.10-0.33 Gyr -2.528 -1.128 -0.158
0.33-1.07 Gyr -2.822 -1.094 -0.017
1.07-3.49 Gyr -2.460 -0.559 0.393
3.49-11.43 Gyr -0.800 0.420 0.638
11.43-12.70 Gyr 0.071 0.893 1.564

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.941 10.981 11.044
{\rm log}_{10}({\rm SFR}) 0.402 0.697 0.983
{\rm log}_{10}({\rm sSFR}) -10.628 -10.308 -9.977
{\rm stellar\ age} 7.387 8.179 10.592

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.312 -0.164 -0.047
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.540 -0.241 0.306

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.285 0.399 0.544
\delta -0.566 -0.367 -0.196
\tau_1/\tau_2 0.700 1.087 1.472
Q_{PAH} 1.214 2.219 3.753
U_{min} 2.366 7.412 14.110
{\rm log}_{10}(\gamma_e)\, -2.552 -1.823 -1.177

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.703 -2.390 -1.713
{\rm log}_{10}(\tau_{AGN})\, 1.073 1.486 1.873

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.442 0.039 0.264
0.03-0.10 Gyr 0.478 0.830 1.136
0.10-0.33 Gyr 0.015 0.455 0.774
0.33-1.07 Gyr -0.300 0.204 0.490
1.07-3.49 Gyr -0.280 0.318 0.698
3.49-11.43 Gyr 0.695 1.135 1.235
11.43-12.70 Gyr 0.909 1.462 2.055