2026lqy results

Information

Transient
Name:AT2026lqy
Right ascension: 17h52m12.13s
Declination:65d26m37.94s
Discovery Date:April 15, 2026, 10:11 a.m.
Classification:None
Redshift:None
MW E(B-V):0.041
Host
Name:J175212.09+652637.76
Object ID:9907740711322744
Catalog Name:decals
Catalog Release:dr9
Right ascension: 17h52m12.09s
Declination:65d26m37.76s
Redshift:None
Photometric Redshift:0.099
 

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 18.37
Transient MWEBV processed 0.05
Host match processed 5.16
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 5.26
Validate global photometry processed 15.88
Global host SED inference processed 382.06
Local aperture photometry processed 4.79
Validate local photometry processed 0.03
Local host SED inference processed 540.55
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):17h52m12.13s, 65d26m37.94s
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 91.27 0.89 18.999 0.011 AB
PanSTARRS_y 103.73 2.05 18.860 0.021 AB

Aperture details

RA, DEC (J2000):17h52m12.10s, 65d26m37.92s
semi major axis, semi minor axis (arcsec):7.76, 3.33
angle (degrees, anti-clockwise from east):-119.87
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.71 2.24 21.682 0.315 AB
GALEX_NUV 8.82 1.9 21.537 0.233 AB
SDSS_u 21.01 4.54 20.594 0.234 AB
SDSS_g 112.75 3.07 18.770 0.030 AB
PanSTARRS_g 123.38 1.21 18.672 0.011 AB
SDSS_r 221.76 4.45 18.035 0.022 AB
PanSTARRS_r 216.3 1.28 18.062 0.006 AB
SDSS_i 312.79 5.92 17.662 0.021 AB
PanSTARRS_i 303.96 1.41 17.693 0.005 AB
PanSTARRS_z 368.65 3.96 17.483 0.012 AB
SDSS_z 312.95 14.37 17.661 0.050 AB
PanSTARRS_y 404.4 9.33 17.383 0.025 AB
2MASS_J 465.22 130.18 16.336 0.304 Vega
2MASS_H 520.58 176.89 15.741 0.369 Vega
2MASS_K 348.0 236.43 15.708 0.738 Vega
WISE_W1 283.42 8.31 15.070 0.032 Vega
WISE_W2 179.59 9.48 14.925 0.057 Vega
WISE_W3 673.72 26.15 11.655 0.042 Vega
WISE_W4 572.05 157.08 10.386 0.298 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.204 9.561 9.772
{\rm log}_{10}({\rm SFR}) -0.677 -0.192 0.366
{\rm log}_{10}({\rm sSFR}) -10.291 -9.735 -9.066
{\rm stellar\ age} 2.497 6.808 9.585

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.482 -0.775 -0.137
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.091 -0.552 0.117

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.337 0.735 1.102
\delta -0.798 -0.348 0.177
\tau_1/\tau_2 0.434 0.870 1.341
Q_{PAH} 0.581 1.984 4.444
U_{min} 3.168 8.125 15.271
{\rm log}_{10}(\gamma_e)\, -3.354 -2.125 -0.691

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.715 -1.725 -0.339
{\rm log}_{10}(\tau_{AGN})\, 1.028 1.505 1.973

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.470 -0.006 0.373
0.03-0.10 Gyr -1.712 -0.480 0.381
0.10-0.33 Gyr -2.789 -0.973 -0.184
0.33-1.06 Gyr -2.989 -0.936 -0.032
1.06-3.45 Gyr -2.756 -0.829 -0.261
3.45-11.22 Gyr -1.909 -0.504 -0.104
11.22-12.46 Gyr -1.664 -0.355 0.620

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.101 10.176 10.250
{\rm log}_{10}({\rm SFR}) -0.741 -0.483 -0.250
{\rm log}_{10}({\rm sSFR}) -10.945 -10.650 -10.386
{\rm stellar\ age} 5.785 6.821 7.828

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.030 -0.704 -0.469
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.650 -0.661 0.213

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.177 0.296 0.450
\delta -0.511 -0.151 0.143
\tau_1/\tau_2 0.682 0.978 1.283
Q_{PAH} 1.600 3.119 4.908
U_{min} 2.452 7.146 14.555
{\rm log}_{10}(\gamma_e)\, -2.819 -1.839 -0.806

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.906 -2.402 -1.495
{\rm log}_{10}(\tau_{AGN})\, 1.015 1.469 1.885

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.616 -0.377 -0.186
0.03-0.10 Gyr -0.961 -0.544 -0.230
0.10-0.33 Gyr -0.769 -0.363 -0.008
0.33-1.06 Gyr -0.483 -0.071 0.254
1.06-3.45 Gyr -0.142 0.199 0.434
3.45-11.22 Gyr 0.113 0.327 0.464
11.22-12.46 Gyr -0.256 0.321 0.782