2026jtl results

Information

Transient
Name:AT2026jtl
Right ascension: 15h37m55.88s
Declination:16d47m29.43s
Discovery Date:April 13, 2026, 5:23 a.m.
Classification:None
Redshift:None
MW E(B-V):0.044
Host
Name:
Right ascension: 15h37m55.80s
Declination:16d47m29.14s
Redshift:None
Photometric Redshift:0.060
 

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 20.29
Transient MWEBV processed 0.12
Host match processed 5.58
Host information processed 0.13
Host MWEBV processed 0.04
Global aperture construction processed 0.99
Global aperture photometry processed 6.62
Validate global photometry processed 18.08
Global host SED inference processed 417.66
Local aperture photometry processed 6.08
Validate local photometry processed 0.03
Local host SED inference processed 439.46
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h37m55.88s, 16d47m29.43s
semi major axis, semi minor axis (arcsec):1.74, 1.74
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 16.32 1.6 20.868 0.106 AB
SDSS_g 38.96 1.67 19.923 0.046 AB
DES_g 41.09 0.32 19.866 0.008 AB
PanSTARRS_g 42.17 0.48 19.838 0.012 AB
SDSS_r 62.35 2.15 19.413 0.037 AB
PanSTARRS_r 65.18 0.44 19.365 0.007 AB
DES_r 67.79 0.69 19.322 0.011 AB
SDSS_i 85.65 2.57 19.068 0.033 AB
PanSTARRS_i 79.66 0.52 19.147 0.007 AB
PanSTARRS_z 93.24 1.14 18.976 0.013 AB
SDSS_z 99.51 4.83 18.905 0.053 AB
DES_z 92.22 2.23 18.988 0.026 AB
PanSTARRS_y 109.43 2.77 18.802 0.028 AB

Aperture details

RA, DEC (J2000):15h37m55.79s, 16d47m29.38s
semi major axis, semi minor axis (arcsec):6.89, 2.59
angle (degrees, anti-clockwise from east):-83.55
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.73 0.85 21.547 0.106 AB
GALEX_NUV 19.47 0.74 20.677 0.042 AB
SDSS_u 63.71 3.72 19.390 0.063 AB
SDSS_g 169.15 3.51 18.329 0.023 AB
DES_g 557.13 1.12 17.035 0.002 AB
PanSTARRS_g 225.84 1.16 18.016 0.006 AB
SDSS_r 239.72 4.32 17.951 0.020 AB
PanSTARRS_r 350.12 1.05 17.539 0.003 AB
DES_r 891.97 2.4 16.524 0.003 AB
SDSS_i 307.36 5.06 17.681 0.018 AB
PanSTARRS_i 434.55 1.23 17.305 0.003 AB
PanSTARRS_z 466.95 2.69 17.227 0.006 AB
SDSS_z 349.59 11.08 17.541 0.034 AB
DES_z 1019.55 7.31 16.379 0.008 AB
PanSTARRS_y 501.19 6.55 17.150 0.014 AB
2MASS_J 1415.68 118.46 15.128 0.091 Vega
2MASS_H 1292.57 198.93 14.754 0.167 Vega
2MASS_K 1061.12 209.96 14.498 0.215 Vega
WISE_W1 598.46 12.68 14.258 0.023 Vega
WISE_W2 339.99 14.67 14.232 0.047 Vega
WISE_W3 96.63 39.35 13.763 0.442 Vega
WISE_W4 -32.09 177.85 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.815 9.018 9.143
{\rm log}_{10}({\rm SFR}) -1.588 -0.899 -0.030
{\rm log}_{10}({\rm sSFR}) -10.651 -9.938 -9.007
{\rm stellar\ age} 2.459 5.798 7.448

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.602 -0.999 -0.444
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.775 -0.839 0.222

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.179 0.619 1.034
\delta -0.541 -0.117 0.257
\tau_1/\tau_2 0.673 1.037 1.386
Q_{PAH} 1.132 2.984 5.127
U_{min} 3.092 8.457 15.514
{\rm log}_{10}(\gamma_e)\, -3.110 -2.034 -1.023

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.279 -1.169 -0.358
{\rm log}_{10}(\tau_{AGN})\, 1.047 1.479 1.874

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.057 -1.367 -0.839
0.03-0.10 Gyr -1.645 -0.823 0.109
0.10-0.33 Gyr -1.373 -0.664 -0.083
0.33-1.08 Gyr -2.080 -0.915 -0.461
1.08-3.55 Gyr -2.078 -0.940 -0.652
3.55-11.67 Gyr -2.183 -1.024 -0.753
11.67-12.96 Gyr -2.220 -1.045 -0.455

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.781 9.875 9.977
{\rm log}_{10}({\rm SFR}) -0.098 0.081 0.289
{\rm log}_{10}({\rm sSFR}) -10.004 -9.788 -9.529
{\rm stellar\ age} 7.236 8.138 11.060

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.561 -0.401 -0.267
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.237 -1.174 -1.108

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.470 0.584 0.709
\delta -0.620 -0.475 -0.350
\tau_1/\tau_2 0.176 0.426 0.792
Q_{PAH} 1.644 2.661 3.878
U_{min} 3.142 9.161 16.601
{\rm log}_{10}(\gamma_e)\, -2.205 -1.493 -0.975

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.636 -4.102 -3.227
{\rm log}_{10}(\tau_{AGN})\, 0.980 1.500 1.940

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.372 0.517 0.713
0.03-0.10 Gyr -2.419 -0.826 -0.144
0.10-0.33 Gyr -3.768 -1.344 -0.566
0.33-1.08 Gyr -4.274 -1.399 -0.612
1.08-3.55 Gyr -2.496 -0.739 -0.228
3.55-11.67 Gyr -0.554 -0.023 0.124
11.67-12.96 Gyr -0.291 0.295 0.990