2026txa results

Information

Transient
Name:AT2026txa
Right ascension: 17h27m12.80s
Declination:25d29m25.90s
Discovery Date:July 11, 2026, 6:24 p.m.
Classification:None
Redshift:None
MW E(B-V):0.057
Host
Name:J172712.92+252927.38
Object ID:9906630805952510
Catalog Name:decals
Catalog Release:dr9
Right ascension: 17h27m12.92s
Declination:25d29m27.38s
Redshift:None
Photometric Redshift:0.100
 

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 17.34
Transient MWEBV processed 0.1
Host match processed 5.84
Host information processed 0.07
Host MWEBV processed 0.06
Global aperture construction processed 0.69
Global aperture photometry processed 5.5
Validate global photometry processed 17.49
Global host SED inference processed 1378.45
Local aperture photometry processed 5.09
Validate local photometry processed 0.03
Local host SED inference processed 621.25
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):17h27m12.80s, 25d29m25.90s
semi major axis, semi minor axis (arcsec):1.09, 1.09
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_z 61.81 0.75 19.422 0.013 AB
PanSTARRS_y 79.37 1.53 19.151 0.021 AB

Aperture details

RA, DEC (J2000):17h27m12.93s, 25d29m28.02s
semi major axis, semi minor axis (arcsec):3.57, 3.26
angle (degrees, anti-clockwise from east):-90.43
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.16 1.41 22.652 0.486 AB
GALEX_NUV 23.84 1.96 20.457 0.089 AB
SDSS_u 208.16 4.27 18.104 0.022 AB
SDSS_g 620.54 6.53 16.918 0.011 AB
DES_g 640.77 1.13 16.883 0.002 AB
PanSTARRS_g 649.5 0.8 16.869 0.001 AB
SDSS_r 1078.64 8.65 16.318 0.009 AB
PanSTARRS_r 1099.02 1.03 16.297 0.001 AB
SDSS_i 1395.55 9.96 16.038 0.008 AB
PanSTARRS_i 1377.64 1.28 16.052 0.001 AB
PanSTARRS_z 1598.36 2.41 15.891 0.002 AB
SDSS_z 1697.86 14.38 15.825 0.009 AB
PanSTARRS_y 1743.92 4.7 15.796 0.003 AB
2MASS_J 2317.82 100.87 14.592 0.047 Vega
2MASS_H 2383.33 164.33 14.089 0.075 Vega
2MASS_K 2338.23 172.45 13.640 0.080 Vega
WISE_W1 816.48 18.04 13.921 0.024 Vega
WISE_W2 540.95 18.76 13.728 0.038 Vega
WISE_W3 65.63 51.63 14.183 0.854 Vega
WISE_W4 88.89 276.33 12.408 3.375 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.947 9.494 9.726
{\rm log}_{10}({\rm SFR}) -0.710 0.010 0.486
{\rm log}_{10}({\rm sSFR}) -10.244 -9.519 -8.551
{\rm stellar\ age} 1.431 6.057 8.634

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.106 -0.211 0.102
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.971 -0.395 0.250

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.712 1.105 1.603
\delta -0.538 -0.208 0.124
\tau_1/\tau_2 0.492 0.965 1.452
Q_{PAH} 0.450 1.788 4.748
U_{min} 2.966 8.117 15.206
{\rm log}_{10}(\gamma_e)\, -3.326 -1.940 -0.781

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.502 -1.473 -0.247
{\rm log}_{10}(\tau_{AGN})\, 0.999 1.459 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.517 0.130 0.539
0.03-0.10 Gyr -1.653 -0.394 0.491
0.10-0.33 Gyr -2.476 -0.947 -0.012
0.33-1.06 Gyr -2.945 -0.898 -0.052
1.06-3.44 Gyr -2.994 -0.843 -0.276
3.44-11.21 Gyr -2.539 -0.613 -0.195
11.21-12.45 Gyr -2.437 -0.539 0.396

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.838 10.889 11.000
{\rm log}_{10}({\rm SFR}) -3.360 -1.227 -0.290
{\rm log}_{10}({\rm sSFR}) -14.272 -12.173 -11.210
{\rm stellar\ age} 7.188 7.474 11.346

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.934 -1.802 -1.618
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.503 -0.552 0.245

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.045 0.110 0.190
\delta -0.510 0.027 0.283
\tau_1/\tau_2 0.474 0.978 1.494
Q_{PAH} 1.095 3.196 5.491
U_{min} 4.131 11.502 19.258
{\rm log}_{10}(\gamma_e)\, -2.512 -0.883 -0.202

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.125 -1.893 -1.294
{\rm log}_{10}(\tau_{AGN})\, 1.275 1.731 2.023

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.393 -2.746 -0.945
0.03-0.10 Gyr -4.051 -1.378 -0.147
0.10-0.33 Gyr -3.979 -1.596 -0.038
0.33-1.06 Gyr -3.955 -1.965 -0.176
1.06-3.44 Gyr -2.833 -0.871 0.675
3.44-11.21 Gyr -0.605 1.136 1.232
11.21-12.45 Gyr -1.696 0.849 2.120