2026gwu results

Information

Transient
Name:AT2026gwu
Right ascension: 9h25m08.27s
Declination:56d15m44.82s
Discovery Date:March 16, 2026, 7:57 a.m.
Classification:None
Redshift:None
MW E(B-V):0.024
Host
Name:2531001
Right ascension: 9h25m08.38s
Declination:56d15m37.94s
Redshift:0.116970
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: blocked

Task Name Status Time (s)
Cutout download processed 16.98
Transient MWEBV processed 0.07
Host match processed 4.74
Host information processed 0.05
Host MWEBV processed 0.05
Global aperture construction processed 0.63
Global aperture photometry processed 4.98
Validate global photometry processed 15.73
Global host SED inference processed 464.94
Local aperture photometry processed 5.1
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

Warning: possible contaminating objects in the global aperture

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):9h25m08.39s, 56d15m37.90s
semi major axis, semi minor axis (arcsec):19.96, 7.16
angle (degrees, anti-clockwise from east):-166.84
Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 24.66 1.22 20.420 0.054 AB
GALEX_NUV 39.85 0.74 19.899 0.020 AB
SDSS_u 15.58 10.91 20.919 0.760 AB
SDSS_g 427.63 6.63 17.322 0.017 AB
PanSTARRS_g 470.53 2.59 17.219 0.006 AB
SDSS_r 924.93 9.93 16.485 0.012 AB
PanSTARRS_r 916.9 3.21 16.494 0.004 AB
SDSS_i 1412.01 12.72 16.025 0.010 AB
PanSTARRS_i 1304.14 3.52 16.112 0.003 AB
PanSTARRS_z 1710.65 10.55 15.817 0.007 AB
SDSS_z 2109.57 34.93 15.590 0.018 AB
PanSTARRS_y 1953.67 30.59 15.673 0.017 AB
2MASS_J 2211.26 230.19 14.643 0.113 Vega
2MASS_H 3167.11 339.42 13.781 0.116 Vega
2MASS_K 2806.36 389.75 13.442 0.151 Vega
WISE_W1 1384.72 27.29 13.348 0.021 Vega
WISE_W2 874.94 32.59 13.206 0.040 Vega
WISE_W3 2011.54 133.91 10.467 0.072 Vega
WISE_W4 2626.54 718.67 8.732 0.297 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})\, 11.081 11.148 11.212
{\rm log}_{10}({\rm SFR}) 0.551 0.857 1.212
{\rm log}_{10}({\rm sSFR}) -10.578 -10.260 -9.919
{\rm stellar\ age} 7.512 9.875 11.487

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.613 -0.430 -0.307
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.593 -0.116 0.350

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.156 0.230 0.335
\delta -0.844 -0.603 -0.318
\tau_1/\tau_2 0.573 1.072 1.575
Q_{PAH} 0.523 1.805 3.601
U_{min} 2.349 7.686 15.599
{\rm log}_{10}(\gamma_e)\, -3.100 -1.731 -0.787

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.410 -3.301 -2.289
{\rm log}_{10}(\tau_{AGN})\, 1.094 1.624 1.971

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.961 0.153 0.477
0.03-0.10 Gyr 0.647 0.988 1.366
0.10-0.32 Gyr -1.981 0.100 0.675
0.32-1.05 Gyr -3.449 -0.413 0.267
1.05-3.40 Gyr -2.728 -0.507 0.345
3.40-11.02 Gyr -0.468 1.038 1.373
11.02-12.25 Gyr 1.240 2.107 2.359