2026jga results

Information

Transient
Name:AT2026jga
Right ascension: 13h20m44.62s
Declination:15d48m51.00s
Discovery Date:April 10, 2026, 6:58 a.m.
Classification:None
Redshift:None
MW E(B-V):
Host
Name:J132044.67+154848.98
Right ascension: 13h20m44.67s
Declination:15d48m48.98s
Redshift:0.065965
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: completed

Task Name Status Time (s)
Cutout download processed 18.04
Transient MWEBV processed 0.04
Host match processed 5.33
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 6.78
Validate global photometry processed 18.97
Global host SED inference processed 437.59
Local aperture photometry processed 6.31
Validate local photometry processed 0.03
Local host SED inference processed 432.66
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h20m44.62s, 15d48m51.00s
semi major axis, semi minor axis (arcsec):1.58, 1.58
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 17.04 1.78 20.821 0.113 AB
SDSS_g 49.43 1.92 19.665 0.042 AB
DES_g 49.41 0.3 19.665 0.007 AB
PanSTARRS_g 53.24 0.38 19.584 0.008 AB
SDSS_r 84.91 2.52 19.078 0.032 AB
PanSTARRS_r 86.25 0.39 19.061 0.005 AB
DES_r 92.01 0.63 18.990 0.007 AB
SDSS_i 112.19 3.09 18.775 0.030 AB
PanSTARRS_i 118.59 0.48 18.715 0.004 AB
PanSTARRS_z 128.43 0.99 18.628 0.008 AB
SDSS_z 134.78 5.48 18.576 0.044 AB
DES_z 128.14 1.82 18.631 0.015 AB
PanSTARRS_y 147.66 2.07 18.477 0.015 AB

Aperture details

RA, DEC (J2000):13h20m44.66s, 15d48m49.10s
semi major axis, semi minor axis (arcsec):6.44, 4.44
angle (degrees, anti-clockwise from east):-39.44
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 24.11 5.0 20.444 0.225 AB
GALEX_NUV 27.13 1.91 20.316 0.076 AB
SDSS_u 89.38 5.54 19.022 0.067 AB
SDSS_g 217.02 4.36 18.059 0.022 AB
DES_g 221.39 0.68 18.037 0.003 AB
PanSTARRS_g 222.54 1.21 18.032 0.006 AB
SDSS_r 377.9 5.72 17.457 0.016 AB
PanSTARRS_r 380.8 1.23 17.448 0.003 AB
DES_r 407.28 1.43 17.375 0.004 AB
SDSS_i 504.75 7.59 17.142 0.016 AB
PanSTARRS_i 523.87 1.52 17.102 0.003 AB
PanSTARRS_z 574.66 3.23 17.001 0.006 AB
SDSS_z 608.43 16.84 16.939 0.030 AB
DES_z 614.07 4.07 16.929 0.007 AB
PanSTARRS_y 678.11 6.85 16.822 0.011 AB
2MASS_J 955.51 113.32 15.555 0.129 Vega
2MASS_H 865.56 196.62 15.189 0.247 Vega
2MASS_K 881.34 200.33 14.699 0.247 Vega
WISE_W1 346.2 11.94 14.853 0.037 Vega
WISE_W2 204.56 15.94 14.784 0.085 Vega
WISE_W3 513.37 60.84 11.950 0.129 Vega
WISE_W4 752.56 395.77 10.089 0.571 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.298 9.396 9.509
{\rm log}_{10}({\rm SFR}) -1.529 -0.933 -0.422
{\rm log}_{10}({\rm sSFR}) -10.932 -10.316 -9.795
{\rm stellar\ age} 6.265 7.564 9.707

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.589 -1.155 -0.755
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.521 0.037 0.314

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.192 0.442 0.771
\delta -0.584 -0.194 0.209
\tau_1/\tau_2 0.747 1.068 1.410
Q_{PAH} 0.675 2.054 4.660
U_{min} 2.825 8.009 14.631
{\rm log}_{10}(\gamma_e)\, -2.990 -1.928 -0.846

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.125 -0.855 -0.319
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.382 1.877

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.487 -1.057 -0.708
0.03-0.10 Gyr -1.728 -0.906 -0.325
0.10-0.33 Gyr -1.936 -0.998 -0.496
0.33-1.08 Gyr -2.034 -1.097 -0.587
1.08-3.53 Gyr -1.828 -0.829 -0.476
3.53-11.59 Gyr -0.825 -0.495 -0.329
11.59-12.88 Gyr -0.899 -0.336 0.340

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.027 10.072 10.167
{\rm log}_{10}({\rm SFR}) -0.559 -0.315 -0.044
{\rm log}_{10}({\rm sSFR}) -10.652 -10.393 -10.138
{\rm stellar\ age} 7.806 9.120 11.796

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.912 -0.728 -0.609
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.239 0.365 0.456

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.058 0.109 0.199
\delta -0.788 -0.421 -0.058
\tau_1/\tau_2 0.585 0.950 1.334
Q_{PAH} 0.977 2.414 4.378
U_{min} 2.626 7.669 15.513
{\rm log}_{10}(\gamma_e)\, -2.655 -1.611 -0.556

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.000 -2.686 -1.854
{\rm log}_{10}(\tau_{AGN})\, 1.057 1.489 1.865

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.860 -0.646 -0.500
0.03-0.10 Gyr -0.513 -0.215 0.085
0.10-0.33 Gyr -1.568 -0.666 -0.320
0.33-1.08 Gyr -2.132 -0.992 -0.633
1.08-3.53 Gyr -2.173 -0.951 -0.477
3.53-11.59 Gyr -0.802 0.163 0.300
11.59-12.88 Gyr 0.185 0.783 1.279