2026kei results

Information

Transient
Name:AT2026kei
Right ascension: 15h54m16.33s
Declination:14d30m14.62s
Discovery Date:April 14, 2026, 9:47 a.m.
Classification:None
Redshift:None
MW E(B-V):0.031
Host
Name:J155416.33+143016.18
Right ascension: 15h54m16.33s
Declination:14d30m16.18s
Redshift:None
Photometric Redshift:0.137
 

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_z
 DES_r
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 17.62
Transient MWEBV processed 0.05
Host match processed 6.05
Host information processed 0.13
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 5.81
Validate global photometry processed 17.94
Global host SED inference processed 398.13
Local aperture photometry processed 5.57
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):15h54m16.33s, 14d30m16.20s
semi major axis, semi minor axis (arcsec):5.0, 2.52
angle (degrees, anti-clockwise from east):-145.09
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.38 0.73 21.889 0.124 AB
GALEX_NUV 6.3 0.55 21.901 0.095 AB
SDSS_u 16.14 2.82 20.880 0.190 AB
SDSS_g 40.84 1.94 19.872 0.052 AB
DES_g 38.47 0.5 19.937 0.014 AB
PanSTARRS_g 38.94 0.88 19.924 0.024 AB
SDSS_r 72.52 2.67 19.249 0.040 AB
PanSTARRS_r 74.03 1.12 19.227 0.016 AB
SDSS_i 113.42 3.9 18.763 0.037 AB
PanSTARRS_i 104.75 0.89 18.850 0.009 AB
PanSTARRS_z 139.44 2.24 18.539 0.017 AB
SDSS_z 138.42 10.17 18.547 0.080 AB
DES_z 134.62 3.83 18.577 0.031 AB
PanSTARRS_y 157.39 5.83 18.408 0.040 AB
2MASS_J 242.38 86.82 17.044 0.389 Vega
2MASS_H 186.61 146.08 16.855 0.850 Vega
2MASS_K 165.39 145.31 16.516 0.954 Vega
WISE_W1 127.48 8.99 15.937 0.077 Vega
WISE_W2 82.58 10.71 15.769 0.141 Vega
WISE_W3 177.95 59.75 13.100 0.365 Vega
WISE_W4 -156.14 422.56 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})\, 10.100 10.156 10.216
{\rm log}_{10}({\rm SFR}) -0.079 0.190 0.448
{\rm log}_{10}({\rm sSFR}) -10.227 -9.948 -9.721
{\rm stellar\ age} 6.571 7.277 8.755

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.914 -0.435 -0.120
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.678 -0.347 0.258

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.296 0.516 0.758
\delta -0.001 0.211 0.325
\tau_1/\tau_2 0.675 1.052 1.461
Q_{PAH} 1.090 2.873 4.803
U_{min} 2.663 7.588 14.500
{\rm log}_{10}(\gamma_e)\, -2.705 -1.643 -0.631

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.091 -2.600 -1.487
{\rm log}_{10}(\tau_{AGN})\, 1.012 1.474 1.879

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.593 -0.201 0.036
0.03-0.10 Gyr -0.043 0.290 0.579
0.10-0.32 Gyr -0.604 -0.105 0.209
0.32-1.04 Gyr -0.911 -0.372 -0.087
1.04-3.35 Gyr -0.718 -0.160 0.149
3.35-10.81 Gyr 0.133 0.336 0.435
10.81-12.01 Gyr 0.055 0.538 1.050