2026eon results

Information

Transient
Name:AT2026eon
Right ascension: 16h49m19.02s
Declination:61d29m49.58s
Discovery Date:Feb. 23, 2026, 11:17 a.m.
Classification:None
Redshift:None
MW E(B-V):
Host
Name:J164918.82+612949.37
Right ascension: 16h49m18.82s
Declination:61d29m49.37s
Redshift:None
Photometric Redshift:0.041
 

Cutout Download Report

Downloadable 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_i
DES_z
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 4.07
Transient MWEBV processed 0.03
Host match processed 4.74
Host information processed 0.15
Host MWEBV processed 0.04
Host spectrum download not processed None
Global aperture construction processed 0.71
Global aperture photometry processed 3.83
Validate global photometry processed 11.61
Global host SED inference processed 390.37
Local aperture photometry processed 3.64
Validate local photometry processed 0.02
Local host SED inference failed 15.2
 

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})\, 10.318 10.425 10.549
{\rm log}_{10}({\rm SFR}) 0.443 0.775 1.088
{\rm log}_{10}({\rm sSFR}) -10.029 -9.658 -9.305
{\rm stellar\ age} 6.328 7.593 10.006

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.970 -0.622 -0.398
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.802 -1.127 -0.010

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.290 0.461 0.682
\delta -0.211 0.075 0.274
\tau_1/\tau_2 0.609 1.002 1.380
Q_{PAH} 0.770 1.576 2.720
U_{min} 2.634 7.324 14.744
{\rm log}_{10}(\gamma_e)\, -3.194 -2.305 -1.764

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.585 -1.809 -1.382
{\rm log}_{10}(\tau_{AGN})\, 1.239 1.649 1.943

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.893 -0.056 0.506
0.03-0.10 Gyr 0.494 0.904 1.246
0.10-0.33 Gyr -0.727 0.355 0.822
0.33-1.09 Gyr -1.087 0.029 0.435
1.09-3.60 Gyr -0.852 0.165 0.521
3.60-11.89 Gyr 0.019 0.488 0.668
11.89-13.21 Gyr 0.079 0.706 1.425
 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h49m19.02s, 61d29m49.58s
semi major axis, semi minor axis (arcsec):2.47, 2.47
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 263.18 0.73 17.849 0.003 AB
PanSTARRS_r 468.84 0.76 17.222 0.002 AB
PanSTARRS_i 660.71 0.89 16.850 0.001 AB
PanSTARRS_z 825.8 2.05 16.608 0.003 AB
PanSTARRS_y 940.94 4.56 16.466 0.005 AB

Aperture details

RA, DEC (J2000):16h49m18.80s, 61d29m49.72s
semi major axis, semi minor axis (arcsec):16.35, 11.07
angle (degrees, anti-clockwise from east):-136.53
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 206.76 11.87 18.111 0.062 AB
GALEX_NUV 290.99 8.16 17.740 0.030 AB
PanSTARRS_g 1788.85 3.55 15.769 0.002 AB
PanSTARRS_r 2744.61 3.65 15.304 0.001 AB
PanSTARRS_i 3611.6 4.41 15.006 0.001 AB
PanSTARRS_z 4162.51 10.55 14.852 0.003 AB
PanSTARRS_y 4772.47 24.56 14.703 0.006 AB
2MASS_J 6413.07 327.08 13.487 0.055 Vega
2MASS_H 8041.25 515.79 12.769 0.070 Vega
2MASS_K 6505.25 558.52 12.529 0.093 Vega
WISE_W1 3305.18 26.82 12.403 0.009 Vega
WISE_W2 2190.66 28.37 12.210 0.014 Vega
WISE_W3 10950.23 85.65 8.627 0.008 Vega
WISE_W4 14023.34 592.32 6.913 0.046 Vega