2026wya results

Information

Transient
Name:AT2026wya
Right ascension: 21h50m57.87s
Declination:21d21m44.04s
Discovery Date:July 18, 2026, 5:55 p.m.
Classification:None
Redshift:None
MW E(B-V):0.098
Host
Name:J215057.59+212144.96
Object ID:9906629347970975
Catalog Name:decals
Catalog Release:dr9
Right ascension: 21h50m57.59s
Declination:21d21m44.96s
Redshift:None
Photometric Redshift:0.064
 

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 21.74
Transient MWEBV processed 0.13
Host match processed 4.66
Host information processed 0.14
Host MWEBV processed 0.07
Global aperture construction processed 0.68
Global aperture photometry processed 6.48
Validate global photometry processed 18.63
Global host SED inference processed 371.53
Local aperture photometry processed 6.41
Validate local photometry processed 0.03
Local host SED inference processed 419.93
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):21h50m57.87s, 21d21m44.04s
semi major axis, semi minor axis (arcsec):1.62, 1.62
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 11.93 1.7 21.209 0.154 AB
SDSS_g 31.48 1.56 20.155 0.054 AB
DES_g 32.48 0.22 20.121 0.007 AB
PanSTARRS_g 32.27 0.4 20.128 0.014 AB
SDSS_r 48.0 2.0 19.697 0.045 AB
PanSTARRS_r 48.37 0.51 19.689 0.011 AB
DES_r 48.44 0.52 19.687 0.012 AB
SDSS_i 74.75 2.79 19.216 0.041 AB
PanSTARRS_i 62.01 0.54 19.419 0.010 AB
PanSTARRS_z 64.37 1.25 19.378 0.021 AB
SDSS_z 76.93 5.76 19.185 0.081 AB
DES_z 70.81 1.57 19.275 0.024 AB
PanSTARRS_y 83.15 3.26 19.100 0.043 AB

Aperture details

RA, DEC (J2000):21h50m57.59s, 21d21m45.23s
semi major axis, semi minor axis (arcsec):9.45, 7.54
angle (degrees, anti-clockwise from east):272.03
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 45.36 5.22 19.758 0.125 AB
GALEX_NUV 57.84 1.31 19.494 0.025 AB
SDSS_u 156.52 8.38 18.414 0.058 AB
SDSS_g 477.79 6.42 17.202 0.015 AB
DES_g 487.25 0.9 17.181 0.002 AB
PanSTARRS_g 519.01 2.05 17.112 0.004 AB
SDSS_r 773.04 8.55 16.679 0.012 AB
PanSTARRS_r 850.75 2.6 16.575 0.003 AB
DES_r 809.24 2.19 16.630 0.003 AB
SDSS_i 1233.69 12.56 16.172 0.011 AB
PanSTARRS_i 1144.04 2.79 16.254 0.003 AB
PanSTARRS_z 1346.65 6.45 16.077 0.005 AB
SDSS_z 1228.18 29.15 16.177 0.026 AB
DES_z 1252.36 6.72 16.156 0.006 AB
PanSTARRS_y 1570.27 16.86 15.910 0.012 AB
2MASS_J 1879.21 186.93 14.820 0.108 Vega
2MASS_H 2267.01 258.48 14.144 0.124 Vega
2MASS_K 1776.3 308.22 13.938 0.188 Vega
WISE_W1 1247.68 32.06 13.461 0.028 Vega
WISE_W2 898.61 35.03 13.177 0.042 Vega
WISE_W3 3845.6 131.16 9.764 0.037 Vega
WISE_W4 3792.62 729.48 8.333 0.209 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.716 8.902 9.034
{\rm log}_{10}({\rm SFR}) -1.431 -0.850 -0.193
{\rm log}_{10}({\rm sSFR}) -10.350 -9.759 -9.043
{\rm stellar\ age} 1.787 5.252 6.927

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.651 -1.144 -0.586
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.076 -0.207 0.185

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.127 0.442 0.860
\delta -0.517 -0.125 0.233
\tau_1/\tau_2 0.713 1.040 1.387
Q_{PAH} 0.639 2.190 5.019
U_{min} 2.689 7.839 15.082
{\rm log}_{10}(\gamma_e)\, -3.213 -2.202 -0.976

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.584 -0.694 -0.067
{\rm log}_{10}(\tau_{AGN})\, 1.094 1.440 1.943

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.506 -1.198 -0.868
0.03-0.10 Gyr -1.534 -0.777 -0.047
0.10-0.33 Gyr -1.374 -0.664 -0.183
0.33-1.08 Gyr -1.552 -0.867 -0.457
1.08-3.54 Gyr -1.987 -0.990 -0.729
3.54-11.61 Gyr -2.561 -1.166 -0.873
11.61-12.90 Gyr -2.736 -1.242 -0.692

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.216 10.280 10.358
{\rm log}_{10}({\rm SFR}) 0.226 0.424 0.646
{\rm log}_{10}({\rm sSFR}) -10.071 -9.854 -9.630
{\rm stellar\ age} 5.439 6.430 7.325

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.940 -0.637 -0.385
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.651 0.020 0.261

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.258 0.425 0.636
\delta -0.046 0.159 0.294
\tau_1/\tau_2 0.812 1.148 1.496
Q_{PAH} 0.940 1.873 3.261
U_{min} 2.722 6.969 13.839
{\rm log}_{10}(\gamma_e)\, -3.067 -2.343 -1.686

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.031 -1.758 -1.535
{\rm log}_{10}(\tau_{AGN})\, 0.833 1.107 1.529

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.168 0.303 0.449
0.03-0.10 Gyr 0.214 0.474 0.732
0.10-0.33 Gyr 0.211 0.461 0.688
0.33-1.08 Gyr 0.112 0.366 0.551
1.08-3.54 Gyr 0.181 0.398 0.578
3.54-11.61 Gyr 0.184 0.366 0.506
11.61-12.90 Gyr -0.065 0.372 0.762