2026eew results

Information

Transient
Name:AT2026eew
Right ascension: 10h17m42.47s
Declination:4d38m48.51s
Discovery Date:Feb. 18, 2026, 6:54 p.m.
Classification:None
Redshift:None
MW E(B-V):0.020
Host
Name:J101742.52+043849.7
Right ascension: 10h17m42.53s
Declination:4d38m49.78s
Redshift:None
Photometric Redshift:0.186
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 17.59
Transient MWEBV processed 0.04
Host match processed 4.32
Host information processed 0.09
Host MWEBV processed 0.04
Host spectrum download not processed None
Global aperture construction processed 0.65
Global aperture photometry processed 5.01
Validate global photometry processed 16.44
Global host SED inference processed 833.41
Local aperture photometry processed 5.11
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution


 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.105 11.211 11.255
{\rm log}_{10}({\rm SFR}) -0.399 0.202 0.699
{\rm log}_{10}({\rm sSFR}) -11.580 -10.967 -10.480
{\rm stellar\ age} 7.172 10.562 10.875

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.982 -0.753 -0.581
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.609 -0.358 0.212

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.298 0.398 0.525
\delta -0.955 -0.837 -0.667
\tau_1/\tau_2 0.582 1.099 1.589
Q_{PAH} 0.517 1.710 3.856
U_{min} 2.937 9.297 17.357
{\rm log}_{10}(\gamma_e)\, -3.199 -1.787 -0.728

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.549 -3.657 -2.655
{\rm log}_{10}(\tau_{AGN})\, 1.037 1.567 1.961

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.010 0.529 0.890
0.03-0.10 Gyr -2.937 -0.550 0.599
0.10-0.32 Gyr -4.987 -1.859 0.008
0.32-1.02 Gyr -5.690 -1.982 -0.149
1.02-3.24 Gyr -3.928 -1.569 0.203
3.24-10.31 Gyr -1.454 0.445 1.419
10.31-11.46 Gyr 1.388 2.382 2.446
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):10h17m42.51s, 4d38m49.90s
semi major axis, semi minor axis (arcsec):5.65, 4.86
angle (degrees, anti-clockwise from east):-136.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.49 0.43 23.465 0.311 AB
GALEX_NUV 1.07 0.55 23.828 0.555 AB
SDSS_u 25.28 4.01 20.393 0.172 AB
SDSS_g 99.24 3.0 18.908 0.033 AB
PanSTARRS_g 111.36 1.27 18.783 0.012 AB
SDSS_r 311.81 5.08 17.665 0.018 AB
PanSTARRS_r 309.1 1.61 17.675 0.006 AB
SDSS_i 504.86 6.63 17.142 0.014 AB
PanSTARRS_i 497.1 1.49 17.159 0.003 AB
PanSTARRS_z 607.72 3.37 16.941 0.006 AB
SDSS_z 660.99 18.63 16.850 0.031 AB
DES_z 707.39 4.77 16.776 0.007 AB
PanSTARRS_y 746.87 8.14 16.717 0.012 AB
2MASS_J 1081.6 158.38 15.420 0.159 Vega
2MASS_H 1458.94 196.55 14.622 0.146 Vega
2MASS_K 1521.23 269.96 14.107 0.193 Vega
WISE_W1 520.54 17.97 14.410 0.037 Vega
WISE_W2 361.75 24.26 14.165 0.073 Vega
WISE_W3 153.54 94.97 13.260 0.672 Vega
WISE_W4 294.64 538.4 11.107 1.984 Vega