2026pqw results

Information

Transient
Name:AT2026pqw
Right ascension: 18h49m38.03s
Declination:51d01m18.70s
Discovery Date:June 16, 2026, 8:41 a.m.
Classification:None
Redshift:None
MW E(B-V):0.037
Host
Name:J184937.79+510121.53
Object ID:9907737832002630
Catalog Name:decals
Catalog Release:dr9
Right ascension: 18h49m37.79s
Declination:51d01m21.53s
Redshift:None
Photometric Redshift:0.097
 

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
DES_g
DES_z
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 8.36
Transient MWEBV processed 0.04
Host match processed 6.05
Host information processed 0.16
Host MWEBV processed 0.05
Global aperture construction processed 0.68
Global aperture photometry processed 5.21
Validate global photometry processed 14.59
Global host SED inference processed 526.74
Local aperture photometry processed 5.06
Validate local photometry processed 0.02
Local host SED inference processed 501.67
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):18h49m38.03s, 51d01m18.70s
semi major axis, semi minor axis (arcsec):1.11, 1.11
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 38.25 0.31 19.943 0.009 AB
PanSTARRS_z 46.32 0.76 19.736 0.018 AB
DES_z 47.5 1.52 19.708 0.035 AB
PanSTARRS_y 49.11 2.02 19.672 0.045 AB

Aperture details

RA, DEC (J2000):18h49m37.81s, 51d01m21.94s
semi major axis, semi minor axis (arcsec):8.61, 7.99
angle (degrees, anti-clockwise from east):-24.05
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 34.7 4.37 20.049 0.137 AB
GALEX_NUV 50.6 1.0 19.640 0.022 AB
DES_g 478.81 1.6 17.200 0.004 AB
PanSTARRS_g 456.71 1.84 17.251 0.004 AB
PanSTARRS_r 864.4 2.31 16.558 0.003 AB
PanSTARRS_i 1224.95 2.3 16.180 0.002 AB
PanSTARRS_z 1484.66 5.62 15.971 0.004 AB
DES_z 1469.85 8.62 15.982 0.006 AB
PanSTARRS_y 1607.95 14.89 15.884 0.010 AB
2MASS_J 1933.52 173.52 14.789 0.097 Vega
2MASS_H 2481.54 229.91 14.046 0.101 Vega
2MASS_K 1011.43 359.56 14.550 0.386 Vega
WISE_W1 960.65 18.21 13.745 0.021 Vega
WISE_W2 599.97 16.46 13.616 0.030 Vega
WISE_W3 1403.4 58.07 10.858 0.045 Vega
WISE_W4 773.75 363.35 10.058 0.510 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.983 9.236 9.419
{\rm log}_{10}({\rm SFR}) -1.644 -0.876 -0.031
{\rm log}_{10}({\rm sSFR}) -10.950 -10.098 -9.051
{\rm stellar\ age} 2.428 6.428 8.715

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.337 -0.662 -0.167
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.421 -0.642 0.102

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.188 0.528 1.092
\delta -0.701 -0.252 0.161
\tau_1/\tau_2 0.575 0.983 1.397
Q_{PAH} 0.806 2.268 4.907
U_{min} 3.363 8.691 15.878
{\rm log}_{10}(\gamma_e)\, -2.827 -1.692 -0.534

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.348 -0.590 0.029
{\rm log}_{10}(\tau_{AGN})\, 1.029 1.530 1.972

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.801 -0.971 -0.502
0.03-0.10 Gyr -2.047 -0.922 0.061
0.10-0.33 Gyr -2.419 -1.215 -0.307
0.33-1.06 Gyr -2.481 -1.107 -0.314
1.06-3.45 Gyr -2.775 -1.006 -0.542
3.45-11.24 Gyr -2.209 -0.770 -0.425
11.24-12.49 Gyr -2.028 -0.714 0.116

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.798 10.886 10.953
{\rm log}_{10}({\rm SFR}) 0.167 0.468 0.924
{\rm log}_{10}({\rm sSFR}) -10.699 -10.404 -9.957
{\rm stellar\ age} 7.639 10.467 11.752

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.007 -0.719 -0.564
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.442 -0.001 0.371

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.088 0.151 0.282
\delta -0.827 -0.489 -0.147
\tau_1/\tau_2 0.546 1.053 1.553
Q_{PAH} 0.544 1.510 3.371
U_{min} 2.830 8.681 16.365
{\rm log}_{10}(\gamma_e)\, -3.049 -1.834 -0.801

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.332 -3.262 -2.248
{\rm log}_{10}(\tau_{AGN})\, 1.103 1.608 1.974

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.784 -0.057 0.273
0.03-0.10 Gyr 0.190 0.577 1.074
0.10-0.33 Gyr -2.421 -0.204 0.409
0.33-1.06 Gyr -4.229 -1.031 -0.068
1.06-3.45 Gyr -3.415 -1.006 0.009
3.45-11.24 Gyr -0.943 0.640 1.084
11.24-12.49 Gyr 0.948 1.896 2.098