2026euy results

Information

Transient
Name:AT2026euy
Right ascension: 7h11m28.23s
Declination:31d11m13.93s
Discovery Date:March 2, 2026, 4:54 a.m.
Classification:None
Redshift:None
MW E(B-V):0.061
Host
Name:PGC020355
Right ascension: 7h11m27.83s
Declination:31d11m21.84s
Redshift:None
Photometric Redshift:0.023
 

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 18.37
Transient MWEBV processed 0.22
Host match processed 4.67
Host information processed 0.11
Host MWEBV processed 0.12
Global aperture construction processed 0.64
Global aperture photometry processed 6.61
Validate global photometry processed 19.25
Global host SED inference processed 372.65
Local aperture photometry processed 6.35
Validate local photometry processed 0.03
Local host SED inference processed 430.63
 

Imaging data


 

Spectral Energy Distribution


Warning: possible contaminating objects in the global aperture

 

Aperture Photometry


Aperture details

RA, DEC (J2000):7h11m28.23s, 31d11m13.93s
semi major axis, semi minor axis (arcsec):4.33, 4.33
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 22.75 3.33 20.508 0.159 AB
SDSS_u 82.63 3.68 19.107 0.048 AB
SDSS_g 238.18 4.17 17.958 0.019 AB
DES_g 241.91 1.63 17.941 0.007 AB
PanSTARRS_g 227.95 1.41 18.005 0.007 AB
SDSS_r 369.11 5.42 17.482 0.016 AB
PanSTARRS_r 351.7 1.09 17.535 0.003 AB
DES_r 373.51 3.67 17.469 0.011 AB
SDSS_i 447.12 6.66 17.274 0.016 AB
PanSTARRS_i 428.59 1.94 17.320 0.005 AB
PanSTARRS_z 470.81 3.69 17.218 0.009 AB
SDSS_z 508.74 14.08 17.134 0.030 AB
DES_z 542.97 4.53 17.063 0.009 AB
PanSTARRS_y 579.07 7.35 16.993 0.014 AB
2MASS_J 471.91 122.03 16.320 0.281 Vega
2MASS_H 563.0 198.34 15.656 0.382 Vega
2MASS_K 864.0 195.75 14.721 0.246 Vega

Aperture details

RA, DEC (J2000):7h11m27.85s, 31d11m21.43s
semi major axis, semi minor axis (arcsec):24.8, 22.64
angle (degrees, anti-clockwise from east):-87.69
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 310.17 12.37 17.671 0.043 AB
GALEX_NUV 438.58 7.69 17.295 0.019 AB
SDSS_u 1400.07 18.94 16.035 0.015 AB
SDSS_g 4486.04 18.62 14.770 0.005 AB
DES_g 6606.97 8.52 14.350 0.001 AB
PanSTARRS_g 4541.36 7.62 14.757 0.002 AB
SDSS_r 7036.14 24.77 14.282 0.004 AB
PanSTARRS_r 6979.93 5.88 14.290 0.001 AB
DES_r 7035.0 15.98 14.282 0.002 AB
SDSS_i 8666.19 32.02 14.055 0.004 AB
PanSTARRS_i 8554.1 10.45 14.070 0.001 AB
PanSTARRS_z 9269.86 20.07 13.982 0.002 AB
SDSS_z 9476.32 74.99 13.958 0.009 AB
DES_z 10098.97 19.96 13.889 0.002 AB
PanSTARRS_y 11544.03 40.12 13.744 0.004 AB
2MASS_J 10543.95 670.89 12.948 0.069 Vega
2MASS_H 10952.8 1090.06 12.434 0.108 Vega
2MASS_K 8843.19 1075.77 12.196 0.132 Vega
WISE_W1 5793.63 58.41 11.794 0.011 Vega
WISE_W2 3476.41 74.85 11.708 0.023 Vega
WISE_W3 20154.9 291.55 7.965 0.016 Vega
WISE_W4 19024.29 1986.93 6.582 0.113 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.788 8.934 9.053
{\rm log}_{10}({\rm SFR}) -1.462 -0.940 -0.476
{\rm log}_{10}({\rm sSFR}) -10.442 -9.860 -9.321
{\rm stellar\ age} 3.998 6.508 7.955

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.687 -1.204 -0.761
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.267 0.044 0.292

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.197 0.505 0.891
\delta -0.234 0.062 0.243
\tau_1/\tau_2 0.716 1.047 1.394
Q_{PAH} 0.326 1.362 3.473
U_{min} 2.587 7.668 14.604
{\rm log}_{10}(\gamma_e)\, -3.490 -2.491 -1.333

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.163 -2.257 -0.996
{\rm log}_{10}(\tau_{AGN})\, 0.984 1.423 1.874

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.397 -1.173 -0.843
0.03-0.10 Gyr -1.554 -0.898 -0.362
0.10-0.33 Gyr -1.448 -0.872 -0.340
0.33-1.10 Gyr -1.587 -1.033 -0.662
1.10-3.65 Gyr -1.467 -1.019 -0.743
3.65-12.11 Gyr -1.541 -1.043 -0.812
12.11-13.45 Gyr -1.776 -1.055 -0.531

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.997 10.109 10.207
{\rm log}_{10}({\rm SFR}) -0.466 -0.215 -0.014
{\rm log}_{10}({\rm sSFR}) -10.590 -10.314 -10.110
{\rm stellar\ age} 3.095 5.564 7.038

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.268 -1.025 -0.851
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.550 -0.474 -0.404

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.187 0.276 0.392
\delta -0.468 -0.201 0.040
\tau_1/\tau_2 0.324 0.667 1.018
Q_{PAH} 1.635 2.604 4.084
U_{min} 2.655 7.105 14.192
{\rm log}_{10}(\gamma_e)\, -2.452 -1.771 -1.235

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.321 -3.511 -2.596
{\rm log}_{10}(\tau_{AGN})\, 1.060 1.568 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.201 -0.034 0.104
0.03-0.10 Gyr -0.844 -0.324 -0.028
0.10-0.33 Gyr -0.876 -0.212 0.135
0.33-1.10 Gyr 0.126 0.470 0.752
1.10-3.65 Gyr 0.143 0.388 0.594
3.65-12.11 Gyr -0.643 0.056 0.296
12.11-13.45 Gyr -0.895 -0.021 0.466