2026ebi results

Information

Transient
Name:AT2026ebi
Right ascension: 11h55m59.52s
Declination:22d32m32.18s
Discovery Date:Feb. 14, 2026, 9:47 a.m.
Classification:None
Redshift:None
MW E(B-V):0.024
Host
Name:1671863
Right ascension: 11h55m59.40s
Declination:22d32m27.92s
Redshift:0.052165
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
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_z
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.44
Transient MWEBV processed 0.05
Host match processed 5.34
Host information processed 0.05
Host MWEBV processed 0.07
Global aperture construction processed 0.67
Global aperture photometry processed 6.67
Validate global photometry processed 17.13
Global host SED inference processed 441.15
Local aperture photometry processed 6.33
Validate local photometry processed 0.03
Local host SED inference processed 469.26
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h55m59.52s, 22d32m32.18s
semi major axis, semi minor axis (arcsec):1.97, 1.97
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 13.02 1.81 21.113 0.151 AB
SDSS_g 44.6 1.8 19.777 0.044 AB
DES_g 46.08 0.35 19.741 0.008 AB
PanSTARRS_g 47.22 0.47 19.715 0.011 AB
SDSS_r 78.21 2.43 19.167 0.034 AB
PanSTARRS_r 80.57 0.54 19.135 0.007 AB
DES_r 81.73 0.72 19.119 0.009 AB
SDSS_i 111.91 2.99 18.778 0.029 AB
PanSTARRS_i 107.83 0.54 18.818 0.005 AB
PanSTARRS_z 136.28 1.28 18.564 0.010 AB
SDSS_z 136.73 7.11 18.560 0.056 AB
DES_z 124.73 1.95 18.660 0.017 AB
PanSTARRS_y 163.17 2.71 18.368 0.018 AB

Aperture details

RA, DEC (J2000):11h55m59.36s, 22d32m27.94s
semi major axis, semi minor axis (arcsec):19.82, 8.6
angle (degrees, anti-clockwise from east):-9.15
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 79.93 8.88 19.143 0.121 AB
GALEX_NUV 121.86 6.89 18.685 0.061 AB
SDSS_u 292.14 11.45 17.736 0.043 AB
SDSS_g 1192.13 9.58 16.209 0.009 AB
PanSTARRS_g 1240.98 3.05 16.166 0.003 AB
SDSS_r 2272.32 13.46 15.509 0.006 AB
PanSTARRS_r 2299.93 3.51 15.496 0.002 AB
DES_r 2454.61 4.02 15.425 0.002 AB
SDSS_i 3139.93 16.55 15.158 0.006 AB
PanSTARRS_i 3091.11 3.51 15.175 0.001 AB
PanSTARRS_z 3870.5 8.4 14.931 0.002 AB
SDSS_z 4300.79 46.21 14.816 0.012 AB
DES_z 4109.84 11.39 14.865 0.003 AB
PanSTARRS_y 4605.67 17.81 14.742 0.004 AB
WISE_W1 2791.67 37.23 12.586 0.014 Vega
WISE_W2 1583.53 42.47 12.562 0.029 Vega
WISE_W3 1575.51 162.99 10.732 0.112 Vega
WISE_W4 917.99 593.47 9.873 0.702 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.084 9.202 9.336
{\rm log}_{10}({\rm SFR}) -2.426 -1.458 -0.702
{\rm log}_{10}({\rm sSFR}) -11.568 -10.681 -9.967
{\rm stellar\ age} 4.629 6.951 8.439

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.662 -0.957 -0.434
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.451 -0.600 0.103

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.250 0.732 1.168
\delta -0.417 -0.002 0.290
\tau_1/\tau_2 0.663 1.009 1.383
Q_{PAH} 0.972 2.927 5.419
U_{min} 2.967 8.270 15.284
{\rm log}_{10}(\gamma_e)\, -3.080 -2.085 -0.758

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.709 -0.857 -0.127
{\rm log}_{10}(\tau_{AGN})\, 0.996 1.454 1.987

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.072 -1.847 -1.223
0.03-0.10 Gyr -2.584 -1.431 -0.605
0.10-0.33 Gyr -2.130 -1.144 -0.509
0.33-1.08 Gyr -1.979 -1.001 -0.450
1.08-3.57 Gyr -1.687 -0.817 -0.502
3.57-11.75 Gyr -1.379 -0.717 -0.526
11.75-13.06 Gyr -1.476 -0.722 -0.100

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.707 10.766 10.825
{\rm log}_{10}({\rm SFR}) -0.157 0.049 0.287
{\rm log}_{10}({\rm sSFR}) -10.937 -10.714 -10.466
{\rm stellar\ age} 8.149 10.389 12.114

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.441 -0.337 -0.252
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.643 -0.079 0.351

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.063 0.102 0.168
\delta -0.810 -0.501 -0.187
\tau_1/\tau_2 0.688 1.124 1.546
Q_{PAH} 0.449 1.581 3.542
U_{min} 2.698 7.637 14.928
{\rm log}_{10}(\gamma_e)\, -3.070 -2.186 -1.544

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.485 -3.736 -2.868
{\rm log}_{10}(\tau_{AGN})\, 1.030 1.517 1.897

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.322 -0.087 0.097
0.03-0.10 Gyr -0.235 0.097 0.402
0.10-0.33 Gyr -0.781 -0.129 0.227
0.33-1.08 Gyr -1.583 -0.573 -0.102
1.08-3.57 Gyr -1.601 -0.585 -0.010
3.57-11.75 Gyr -0.380 0.670 0.957
11.75-13.06 Gyr 0.948 1.677 1.937