2026jxj results

Information

Transient
Name:AT2026jxj
Right ascension: 11h40m08.79s
Declination:27d39m36.85s
Discovery Date:April 17, 2026, 5:51 p.m.
Classification:None
Redshift:None
MW E(B-V):0.021
Host
Name:3089307
Right ascension: 11h40m08.68s
Declination:27d39m45.30s
Redshift:0.053335
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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.62
Transient MWEBV processed 0.09
Host match processed 4.84
Host information processed 0.07
Host MWEBV processed 0.05
Global aperture construction processed 0.68
Global aperture photometry processed 6.49
Validate global photometry processed 17.85
Global host SED inference processed 506.98
Local aperture photometry processed 5.96
Validate local photometry processed 0.03
Local host SED inference processed 418.59
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h40m08.79s, 27d39m36.85s
semi major axis, semi minor axis (arcsec):1.93, 1.93
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 1.25 1.08 23.656 0.933 AB
SDSS_g 6.64 0.83 21.845 0.135 AB
DES_g 5.94 0.17 21.966 0.031 AB
PanSTARRS_g 5.71 0.58 22.008 0.109 AB
SDSS_r 9.97 1.15 21.404 0.125 AB
PanSTARRS_r 11.07 0.67 21.289 0.065 AB
DES_r 10.99 0.35 21.298 0.035 AB
SDSS_i 12.28 1.76 21.177 0.156 AB
PanSTARRS_i 14.82 0.83 20.973 0.060 AB
PanSTARRS_z 14.11 1.34 21.026 0.103 AB
SDSS_z 9.55 5.2 21.450 0.591 AB
PanSTARRS_y 28.68 3.18 20.256 0.120 AB

Aperture details

RA, DEC (J2000):11h40m08.67s, 27d39m45.08s
semi major axis, semi minor axis (arcsec):9.45, 4.72
angle (degrees, anti-clockwise from east):-81.06
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.63 1.64 22.851 0.678 AB
GALEX_NUV 13.64 2.85 21.063 0.227 AB
SDSS_u 251.19 5.38 17.900 0.023 AB
SDSS_g 1194.8 9.12 16.207 0.008 AB
DES_g 1289.99 1.64 16.124 0.001 AB
PanSTARRS_g 1274.91 2.23 16.136 0.002 AB
SDSS_r 2409.39 13.03 15.445 0.006 AB
PanSTARRS_r 2580.82 2.59 15.371 0.001 AB
DES_r 2638.65 4.01 15.347 0.002 AB
SDSS_i 3318.45 15.82 15.098 0.005 AB
PanSTARRS_i 3461.88 3.11 15.052 0.001 AB
PanSTARRS_z 4052.58 4.87 14.881 0.001 AB
SDSS_z 4237.16 24.37 14.832 0.006 AB
PanSTARRS_y 4831.79 10.98 14.690 0.002 AB
2MASS_J 5835.83 142.35 13.590 0.026 Vega
2MASS_H 7359.84 245.92 12.865 0.036 Vega
2MASS_K 6362.95 230.62 12.553 0.039 Vega
WISE_W1 2489.0 29.48 12.711 0.013 Vega
WISE_W2 1443.67 30.47 12.662 0.023 Vega
WISE_W3 301.84 83.74 12.527 0.301 Vega
WISE_W4 -276.53 454.43 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.098 8.335 8.505
{\rm log}_{10}({\rm SFR}) -1.751 -1.187 -0.731
{\rm log}_{10}({\rm sSFR}) -10.133 -9.539 -8.902
{\rm stellar\ age} 2.338 5.938 7.684

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.647 -0.984 -0.230
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.491 0.078 0.319

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.759 1.281 1.696
\delta -0.234 -0.005 0.202
\tau_1/\tau_2 0.734 1.053 1.400
Q_{PAH} 0.670 2.237 4.774
U_{min} 2.944 7.826 14.823
{\rm log}_{10}(\gamma_e)\, -3.020 -2.010 -0.873

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.240 -0.803 -0.101
{\rm log}_{10}(\tau_{AGN})\, 1.047 1.439 1.765

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.698 -1.125 -0.714
0.03-0.10 Gyr -2.021 -1.306 -0.716
0.10-0.33 Gyr -2.232 -1.442 -0.898
0.33-1.08 Gyr -2.509 -1.623 -1.170
1.08-3.57 Gyr -2.513 -1.656 -1.346
3.57-11.74 Gyr -2.770 -1.687 -1.387
11.74-13.04 Gyr -2.848 -1.724 -1.106

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.746 10.857 10.904
{\rm log}_{10}({\rm SFR}) -6.903 -3.535 -2.081
{\rm log}_{10}({\rm sSFR}) -17.849 -14.399 -12.898
{\rm stellar\ age} 7.706 11.835 12.383

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.976 -0.799 -0.673
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.474 -0.677 0.088

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.072 0.146 0.242
\delta -0.810 -0.530 -0.242
\tau_1/\tau_2 0.409 0.891 1.395
Q_{PAH} 0.535 1.650 3.598
U_{min} 4.104 11.187 19.162
{\rm log}_{10}(\gamma_e)\, -2.118 -1.278 -0.689

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.172 -3.360 -2.504
{\rm log}_{10}(\tau_{AGN})\, 1.014 1.459 1.870

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -8.018 -3.963 -2.155
0.03-0.10 Gyr -7.989 -4.435 -2.228
0.10-0.33 Gyr -7.819 -4.950 -2.455
0.33-1.08 Gyr -6.612 -4.106 -2.005
1.08-3.57 Gyr -4.182 -2.496 -0.862
3.57-11.74 Gyr -1.750 0.223 1.062
11.74-13.04 Gyr 0.045 1.960 2.042