2026egh results

Information

Transient
Name:AT2026egh
Right ascension: 1h17m39.01s
Declination:15d41m15.26s
Discovery Date:Feb. 14, 2026, 2:38 a.m.
Classification:None
Redshift:None
MW E(B-V):0.056
Host
Name:3128303
Right ascension: 1h17m38.75s
Declination:15d41m15.09s
Redshift:0.129026
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
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
 GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 17.04
Transient MWEBV processed 0.1
Host match processed 4.32
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 6.47
Validate global photometry processed 18.07
Global host SED inference processed 434.79
Local aperture photometry processed 6.32
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):1h17m38.75s, 15d41m15.33s
semi major axis, semi minor axis (arcsec):9.02, 7.42
angle (degrees, anti-clockwise from east):-125.71
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 35.39 6.18 20.028 0.190 AB
SDSS_g 278.16 4.92 17.789 0.019 AB
DES_g 330.49 0.96 17.602 0.003 AB
PanSTARRS_g 329.53 2.3 17.605 0.008 AB
SDSS_r 711.2 7.93 16.770 0.012 AB
PanSTARRS_r 730.03 2.91 16.742 0.004 AB
DES_r 801.15 2.41 16.641 0.003 AB
SDSS_i 1107.69 11.1 16.289 0.011 AB
PanSTARRS_i 1110.09 3.29 16.287 0.003 AB
PanSTARRS_z 1434.29 6.23 16.008 0.005 AB
SDSS_z 1614.54 27.19 15.880 0.018 AB
DES_z 1548.49 7.04 15.925 0.005 AB
PanSTARRS_y 1723.53 13.17 15.809 0.008 AB
2MASS_J 2146.63 191.43 14.676 0.097 Vega
2MASS_H 2460.33 306.82 14.055 0.135 Vega
2MASS_K 3275.15 343.29 13.274 0.114 Vega
WISE_W1 1180.26 22.22 13.521 0.020 Vega
WISE_W2 793.14 27.62 13.313 0.038 Vega
WISE_W3 1477.3 105.44 10.802 0.077 Vega
WISE_W4 1105.72 558.6 9.671 0.548 Vega
 

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})\, 10.861 11.027 11.160
{\rm log}_{10}({\rm SFR}) -2.403 -0.295 0.437
{\rm log}_{10}({\rm sSFR}) -13.360 -11.292 -10.573
{\rm stellar\ age} 2.798 6.359 8.359

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.117 -0.771 -0.605
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.582 -0.672 0.133

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.363 0.544 0.754
\delta -0.919 -0.745 -0.511
\tau_1/\tau_2 0.585 0.986 1.407
Q_{PAH} 0.268 0.882 2.093
U_{min} 2.707 8.448 16.204
{\rm log}_{10}(\gamma_e)\, -2.873 -1.807 -0.957

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.089 -2.922 -1.961
{\rm log}_{10}(\tau_{AGN})\, 1.100 1.542 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.313 -0.362 0.331
0.03-0.10 Gyr -3.299 -0.423 0.483
0.10-0.32 Gyr -2.280 -0.096 0.834
0.32-1.04 Gyr -0.890 0.726 1.492
1.04-3.37 Gyr -0.039 1.041 1.518
3.37-10.89 Gyr -0.556 1.033 1.371
10.89-12.10 Gyr -1.137 1.039 1.914