2026gty results

Information

Transient
Name:AT2026gty
Right ascension: 13h47m13.75s
Declination:57d20m48.15s
Discovery Date:March 16, 2026, 10:02 a.m.
Classification:None
Redshift:None
MW E(B-V):0.006
Host
Name:J134713.78+572047.57
Right ascension: 13h47m13.78s
Declination:57d20m47.57s
Redshift:None
Photometric Redshift:0.116
 

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 18.8
Transient MWEBV processed 0.05
Host match processed 5.44
Host information processed 0.18
Host MWEBV processed 0.17
Global aperture construction processed 0.61
Global aperture photometry processed 6.28
Validate global photometry processed 18.08
Global host SED inference processed 393.37
Local aperture photometry processed 6.06
Validate local photometry processed 0.02
Local host SED inference not enough filters 21.08
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h47m13.75s, 57d20m48.15s
semi major axis, semi minor axis (arcsec):0.95, 0.95
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 25.69 0.91 20.375 0.038 AB

Aperture details

RA, DEC (J2000):13h47m13.76s, 57d20m47.72s
semi major axis, semi minor axis (arcsec):3.47, 3.04
angle (degrees, anti-clockwise from east):-158.28
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.78 2.01 21.318 0.202 AB
GALEX_NUV 13.38 0.59 21.084 0.048 AB
SDSS_u 14.65 2.79 20.986 0.207 AB
SDSS_g 41.77 1.9 19.848 0.049 AB
DES_g 41.14 0.52 19.864 0.014 AB
PanSTARRS_g 42.1 0.86 19.839 0.022 AB
SDSS_r 58.36 2.54 19.485 0.047 AB
PanSTARRS_r 57.94 1.02 19.493 0.019 AB
SDSS_i 69.46 3.51 19.296 0.055 AB
PanSTARRS_i 71.64 1.29 19.262 0.020 AB
PanSTARRS_z 71.55 2.18 19.263 0.033 AB
SDSS_z 66.76 10.85 19.339 0.176 AB
DES_z 69.45 1.7 19.296 0.027 AB
PanSTARRS_y 70.77 5.55 19.275 0.085 AB
2MASS_J 163.98 89.75 17.468 0.594 Vega
2MASS_H 31.06 140.71 18.802 4.918 Vega
2MASS_K 156.37 146.65 16.577 1.018 Vega
WISE_W1 32.82 6.32 17.411 0.209 Vega
WISE_W2 17.44 9.68 17.457 0.603 Vega
WISE_W3 28.89 46.26 15.074 1.739 Vega
WISE_W4 120.81 304.29 12.075 2.734 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})\, 9.250 9.355 9.475
{\rm log}_{10}({\rm SFR}) -0.426 -0.170 0.102
{\rm log}_{10}({\rm sSFR}) -9.808 -9.536 -9.218
{\rm stellar\ age} 4.368 5.631 6.750

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.497 -0.827 -0.297
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.387 -0.732 -0.086

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.100 0.233 0.429
\delta -0.394 0.041 0.259
\tau_1/\tau_2 0.783 1.098 1.425
Q_{PAH} 1.156 2.700 4.982
U_{min} 2.684 7.846 14.296
{\rm log}_{10}(\gamma_e)\, -2.561 -1.545 -0.637

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.724 -1.423 -0.598
{\rm log}_{10}(\tau_{AGN})\, 1.246 1.616 1.926

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.619 -0.376 -0.186
0.03-0.10 Gyr -0.407 -0.101 0.203
0.10-0.32 Gyr -0.359 -0.106 0.127
0.32-1.05 Gyr -0.658 -0.369 -0.144
1.05-3.40 Gyr -0.809 -0.537 -0.330
3.40-11.03 Gyr -0.884 -0.599 -0.402
11.03-12.26 Gyr -1.038 -0.537 -0.124