2026ava

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Information

Transient

Name: AT2026ava
Right ascension: 21h06m36.33s
Declination: 14d31m18.98s
Discovery Date: Jan. 15, 2026, 2:09 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.077

Host

Name:
Right ascension: 21h06m36.34s
Declination: 14d31m19.13s
Redshift: None
Photometric Redshift: 0.047
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.81
Transient MWEBV processed 0.04
Host match processed 4.73
Host information processed 0.11
Host MWEBV processed 0.07
Global aperture construction processed 0.6
Global aperture photometry processed 5.03
Validate global photometry processed 13.43
Global host SED inference processed 595.37
Local aperture photometry processed 4.86
Validate local photometry processed 0.02
Local host SED inference processed 548.09
 

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) = 21h06m36.33s, 14d31m18.98s
semi major axis, semi minor axis (arcsec) = 2.17, 2.17
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 473.52 0.99 17.212 0.002 AB
PanSTARRS_g 485.99 0.7 17.183 0.002 AB
PanSTARRS_r 1062.35 0.91 16.334 0.001 AB
DES_r 1113.19 2.42 16.284 0.002 AB
PanSTARRS_i 1665.38 0.92 15.846 0.001 AB
PanSTARRS_z 2150.44 1.7 15.569 0.001 AB
DES_z 2287.59 7.35 15.502 0.003 AB
PanSTARRS_y 2568.54 3.77 15.376 0.002 AB

Aperture details

RA, DEC (J2000) = 21h06m36.33s, 14d31m19.24s
semi major axis, semi minor axis (arcsec) = 14.61, 9.28
angle (degrees, anti-clockwise from east) = -67.26

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 1557.48 2.72 15.919 0.002 AB
PanSTARRS_r 3270.77 3.15 15.113 0.001 AB
PanSTARRS_i 4873.97 3.72 14.680 0.001 AB
DES_z 6409.98 12.51 14.383 0.002 AB
PanSTARRS_y 7779.72 19.38 14.173 0.003 AB
2MASS_J 9620.76 249.14 13.047 0.028 Vega
2MASS_H 12663.22 367.34 12.276 0.031 Vega
2MASS_K 9317.49 509.52 12.139 0.059 Vega
WISE_W1 4604.61 45.07 12.043 0.011 Vega
WISE_W2 2630.63 45.95 12.011 0.019 Vega
WISE_W3 3425.32 138.98 9.889 0.044 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})\, 10.310 10.452 10.585
{\rm log}_{10}({\rm SFR}) -2.223 -0.806 -0.105
{\rm log}_{10}({\rm sSFR}) -12.681 -11.254 -10.537
{\rm stellar\ age} 6.156 7.961 10.829

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.270 -0.838 -0.538
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.519 -0.402 0.182

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.485 0.767 1.038
\delta -0.815 -0.436 0.039
\tau_1/\tau_2 0.574 0.977 1.362
Q_{PAH} 0.290 1.355 4.546
U_{min} 2.933 8.392 16.061
{\rm log}_{10}(\gamma_e)\, -3.226 -1.375 -0.529

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.034 -1.036 -0.105
{\rm log}_{10}(\tau_{AGN})\, 1.009 1.520 2.045

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.883 -0.987 -0.349
0.03-0.10 Gyr -2.783 -0.875 -0.017
0.10-0.33 Gyr -2.426 -0.695 0.152
0.33-1.09 Gyr -2.178 -0.587 0.269
1.09-3.58 Gyr -1.845 -0.138 0.507
3.58-11.82 Gyr -0.455 0.516 0.742
11.82-13.13 Gyr -0.301 0.765 1.526

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.868 10.973 11.037
{\rm log}_{10}({\rm SFR}) -3.328 -1.356 0.039
{\rm log}_{10}({\rm sSFR}) -14.109 -12.259 -10.897
{\rm stellar\ age} 7.755 11.190 12.454

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.809 -0.584 -0.441
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.343 -0.360 0.285

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.133 0.259 0.487
\delta -0.838 -0.524 -0.155
\tau_1/\tau_2 0.491 0.931 1.394
Q_{PAH} 0.384 1.545 3.954
U_{min} 3.137 9.051 16.751
{\rm log}_{10}(\gamma_e)\, -2.687 -1.588 -0.642

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.432 -3.489 -2.458
{\rm log}_{10}(\tau_{AGN})\, 1.162 1.700 2.009

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.663 -1.647 -0.451
0.03-0.10 Gyr -4.427 -1.524 0.121
0.10-0.33 Gyr -5.100 -1.802 0.053
0.33-1.09 Gyr -4.955 -1.767 -0.120
1.09-3.58 Gyr -3.533 -1.178 0.320
3.58-11.82 Gyr -1.449 0.658 1.139
11.82-13.13 Gyr 0.851 1.967 2.167