2026zpw results

Information

Transient
Name:AT2026zpw
Right ascension: 23h16m52.58s
Declination:-0d54m36.79s
Discovery Date:Aug. 17, 2026, 5:48 p.m.
Classification:None
Redshift:None
MW E(B-V):0.032
Host
Name:J231652.68-005436.39
Object ID:9906621131267822
Catalog Name:decals
Catalog Release:dr9
Right ascension: 23h16m52.68s
Declination:-0d54m36.39s
Redshift:None
Photometric Redshift:0.182
 

Cutout Download Report

Downloadable 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 19.82
Transient MWEBV processed 0.06
Host match processed 7.17
Host information processed 0.16
Host MWEBV processed 0.07
Host spectrum download processed 0.06
Global aperture construction processed 0.63
Global aperture photometry processed 7.77
Validate global photometry processed 20.09
Global host SED inference processed 346.03
Local aperture photometry processed 7.3
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution


 

Host Galaxy Spectrum

 

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})\, 10.376 10.452 10.538
{\rm log}_{10}({\rm SFR}) 0.250 0.574 0.920
{\rm log}_{10}({\rm sSFR}) -10.250 -9.896 -9.497
{\rm stellar\ age} 5.010 6.094 7.008

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.012 -0.533 -0.195
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.403 -0.708 -0.007

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.530 0.815 1.116
\delta -0.323 -0.149 0.025
\tau_1/\tau_2 0.615 0.893 1.175
Q_{PAH} 0.275 0.957 3.000
U_{min} 2.621 7.602 14.940
{\rm log}_{10}(\gamma_e)\, -3.020 -1.836 -0.695

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.571 -3.738 -2.420
{\rm log}_{10}(\tau_{AGN})\, 1.072 1.547 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.444 0.796 1.143
0.03-0.10 Gyr -0.053 0.393 0.787
0.10-0.32 Gyr -0.146 0.304 0.673
0.32-1.02 Gyr -0.060 0.305 0.615
1.02-3.25 Gyr 0.215 0.547 0.784
3.25-10.36 Gyr 0.361 0.617 0.753
10.36-11.51 Gyr 0.081 0.613 1.034
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):23h16m52.65s, -0d54m36.11s
semi major axis, semi minor axis (arcsec):5.38, 2.59
angle (degrees, anti-clockwise from east):298.08
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.9 0.39 23.204 0.226 AB
GALEX_NUV 3.68 0.44 22.484 0.130 AB
SDSS_u 11.35 3.08 21.263 0.295 AB
SDSS_g 43.13 2.23 19.813 0.056 AB
DES_g 41.16 0.14 19.864 0.004 AB
PanSTARRS_g 39.97 0.86 19.896 0.023 AB
SDSS_r 91.37 3.14 18.998 0.037 AB
PanSTARRS_r 91.83 1.14 18.993 0.014 AB
DES_r 97.81 0.23 18.924 0.003 AB
SDSS_i 129.13 4.59 18.622 0.039 AB
PanSTARRS_i 143.84 1.21 18.505 0.009 AB
DES_i 143.93 0.6 18.505 0.005 AB
PanSTARRS_z 165.08 2.38 18.356 0.016 AB
SDSS_z 197.05 11.97 18.164 0.066 AB
DES_z 177.5 1.34 18.277 0.008 AB
PanSTARRS_y 167.79 5.83 18.338 0.038 AB
2MASS_J 179.72 101.42 17.369 0.613 Vega
2MASS_H 149.39 168.96 17.097 1.228 Vega
2MASS_K 554.31 191.12 15.203 0.374 Vega
WISE_W2 122.45 13.54 15.341 0.120 Vega
WISE_W3 73.83 73.7 14.055 1.084 Vega