2026egp results

Information

Transient
Name:AT2026egp
Right ascension: 13h23m14.83s
Declination:80d14m07.55s
Discovery Date:Feb. 22, 2026, 1:19 p.m.
Classification:None
Redshift:None
MW E(B-V):0.027
Host
Name:
Right ascension: 13h23m14.96s
Declination:80d14m08.48s
Redshift:None
Photometric Redshift:0.099
 

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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 5.82
Transient MWEBV processed 0.06
Host match processed 4.94
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.6
Global aperture photometry processed 3.69
Validate global photometry processed 10.83
Global host SED inference processed 571.09
Local aperture photometry processed 3.59
Validate local photometry processed 0.02
Local host SED inference processed 574.07
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h23m14.83s, 80d14m07.55s
semi major axis, semi minor axis (arcsec):1.09, 1.09
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_z 184.93 0.99 18.233 0.006 AB
PanSTARRS_y 223.04 2.21 18.029 0.011 AB

Aperture details

RA, DEC (J2000):13h23m14.92s, 80d14m08.62s
semi major axis, semi minor axis (arcsec):6.51, 4.18
angle (degrees, anti-clockwise from east):-135.7
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.32 0.68 23.600 0.559 AB
GALEX_NUV 2.16 0.8 23.063 0.404 AB
PanSTARRS_g 208.87 1.45 18.100 0.008 AB
PanSTARRS_r 450.95 2.24 17.265 0.005 AB
PanSTARRS_i 667.67 1.95 16.839 0.003 AB
PanSTARRS_z 849.13 4.53 16.578 0.006 AB
PanSTARRS_y 1077.48 10.34 16.319 0.010 AB
2MASS_J 1365.31 134.18 15.167 0.107 Vega
2MASS_H 1588.7 206.95 14.530 0.141 Vega
2MASS_K 1465.68 207.97 14.147 0.154 Vega
WISE_W1 533.15 9.58 14.384 0.020 Vega
WISE_W2 307.94 11.01 14.340 0.039 Vega
WISE_W3 27.06 45.97 15.145 1.844 Vega
WISE_W4 109.22 295.86 12.184 2.941 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.511 9.926 10.109
{\rm log}_{10}({\rm SFR}) -0.453 0.102 0.896
{\rm log}_{10}({\rm sSFR}) -10.437 -9.833 -8.551
{\rm stellar\ age} 2.922 6.889 10.074

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.150 -0.277 0.055
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.131 -0.527 0.180

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.431 0.764 1.191
\delta -0.770 -0.406 0.055
\tau_1/\tau_2 0.525 0.940 1.427
Q_{PAH} 0.555 2.126 4.317
U_{min} 2.904 7.862 15.145
{\rm log}_{10}(\gamma_e)\, -3.421 -2.456 -0.740

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.927 -1.433 -0.359
{\rm log}_{10}(\tau_{AGN})\, 0.894 1.413 1.991

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.264 0.229 0.751
0.03-0.10 Gyr -1.323 -0.166 0.931
0.10-0.33 Gyr -2.350 -0.713 0.091
0.33-1.06 Gyr -2.818 -0.720 0.023
1.06-3.45 Gyr -2.639 -0.569 0.040
3.45-11.22 Gyr -1.851 -0.163 0.197
11.22-12.46 Gyr -1.291 0.083 1.040

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.423 10.628 10.775
{\rm log}_{10}({\rm SFR}) -3.618 -1.040 0.090
{\rm log}_{10}({\rm sSFR}) -14.151 -11.603 -10.506
{\rm stellar\ age} 5.039 7.408 11.585

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.381 -1.027 -0.785
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.180 -0.362 0.140

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.356 0.538 0.781
\delta -0.957 -0.854 -0.656
\tau_1/\tau_2 0.499 0.898 1.344
Q_{PAH} 0.268 0.993 2.819
U_{min} 3.247 9.148 17.395
{\rm log}_{10}(\gamma_e)\, -2.973 -1.621 -0.664

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.559 -3.684 -2.667
{\rm log}_{10}(\tau_{AGN})\, 1.102 1.610 1.984

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.839 -1.468 -0.284
0.03-0.10 Gyr -4.388 -1.163 0.192
0.10-0.33 Gyr -4.233 -1.004 0.488
0.33-1.06 Gyr -3.729 -0.710 0.615
1.06-3.45 Gyr -2.770 -0.012 0.777
3.45-11.22 Gyr -1.526 0.575 0.932
11.22-12.46 Gyr -0.968 0.815 1.916