2026ebg results

Information

Transient
Name:AT2026ebg
Right ascension: 16h31m44.26s
Declination:14d02m09.41s
Discovery Date:Feb. 23, 2026, 6:13 a.m.
Classification:None
Redshift:None
MW E(B-V):0.045
Host
Name:1447421
Right ascension: 16h31m44.57s
Declination:14d02m00.84s
Redshift:0.114004
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: blocked

Task Name Status Time (s)
Cutout download processed 18.26
Transient MWEBV processed 0.13
Host match processed 4.39
Host information processed 0.07
Host MWEBV processed 0.05
Global aperture construction processed 0.65
Global aperture photometry processed 6.65
Validate global photometry processed 19.59
Global host SED inference processed 920.62
Local aperture photometry processed 6.94
Validate local photometry processed 0.03
Local host SED inference not enough filters 19.66
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h31m44.26s, 14d02m09.41s
semi major axis, semi minor axis (arcsec):0.97, 0.97
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 3.22 0.41 22.631 0.137 AB

Aperture details

RA, DEC (J2000):16h31m44.55s, 14d02m01.07s
semi major axis, semi minor axis (arcsec):6.79, 5.34
angle (degrees, anti-clockwise from east):-51.43
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.33 1.23 22.982 0.575 AB
GALEX_NUV 4.32 1.76 22.311 0.442 AB
SDSS_u 85.31 6.54 19.073 0.083 AB
SDSS_g 275.56 4.62 17.799 0.018 AB
DES_g 294.01 1.24 17.729 0.005 AB
PanSTARRS_g 312.83 2.11 17.662 0.007 AB
SDSS_r 707.15 7.36 16.776 0.011 AB
PanSTARRS_r 646.78 1.37 16.873 0.002 AB
DES_r 766.44 2.38 16.689 0.003 AB
SDSS_i 1072.93 9.76 16.324 0.010 AB
PanSTARRS_i 1071.43 1.71 16.325 0.002 AB
PanSTARRS_z 1418.9 4.84 16.020 0.004 AB
SDSS_z 1464.57 19.49 15.986 0.014 AB
DES_z 1451.15 6.9 15.996 0.005 AB
PanSTARRS_y 1641.77 9.27 15.862 0.006 AB
2MASS_J 2301.22 153.09 14.600 0.072 Vega
2MASS_H 2716.97 233.3 13.947 0.093 Vega
2MASS_K 2979.13 261.51 13.377 0.095 Vega
WISE_W1 1043.8 20.06 13.654 0.021 Vega
WISE_W2 621.91 22.82 13.577 0.040 Vega
WISE_W3 219.15 77.14 12.874 0.382 Vega
WISE_W4 575.06 495.23 10.381 0.935 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})\, 11.039 11.170 11.224
{\rm log}_{10}({\rm SFR}) -3.955 -1.025 0.946
{\rm log}_{10}({\rm sSFR}) -15.130 -12.140 -10.091
{\rm stellar\ age} 7.663 11.592 11.667

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.729 -1.414 -1.083
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.619 -0.623 0.240

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.448 0.596 0.734
\delta -0.876 -0.521 -0.264
\tau_1/\tau_2 0.487 1.000 1.555
Q_{PAH} 0.516 1.689 3.605
U_{min} 3.607 10.341 17.885
{\rm log}_{10}(\gamma_e)\, -3.414 -2.581 -1.438

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.535 -3.704 -2.652
{\rm log}_{10}(\tau_{AGN})\, 1.049 1.560 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.610 -3.011 -1.191
0.03-0.10 Gyr -4.634 -0.990 1.108
0.10-0.32 Gyr -5.793 -2.904 -0.524
0.32-1.05 Gyr -7.172 -4.599 -1.881
1.05-3.41 Gyr -4.814 -2.931 -0.872
3.41-11.06 Gyr -2.010 -0.511 1.285
11.06-12.28 Gyr 1.307 2.331 2.389