2026zdx results

Information

Transient
Name:AT2026zdx
Right ascension: 16h58m11.92s
Declination:15d25m04.46s
Discovery Date:Aug. 10, 2026, 4:59 p.m.
Classification:None
Redshift:None
MW E(B-V):0.069
Host
Name:J165811.85+152502.90
Object ID:9906627268449647
Catalog Name:decals
Catalog Release:dr9
Right ascension: 16h58m11.85s
Declination:15d25m02.90s
Redshift:None
Photometric Redshift:0.156
 

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_z
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 22.64
Transient MWEBV processed 0.15
Host match processed 5.69
Host information processed 0.14
Host MWEBV processed 0.05
Host spectrum download processed 0.14
Global aperture construction processed 0.63
Global aperture photometry processed 7.27
Validate global photometry processed 19.98
Global host SED inference processed 342.58
Local aperture photometry processed 7.09
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})\, 10.171 10.265 10.346
{\rm log}_{10}({\rm SFR}) -0.888 -0.157 0.217
{\rm log}_{10}({\rm sSFR}) -11.212 -10.434 -10.002
{\rm stellar\ age} 5.795 6.828 7.873

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.480 -1.084 -0.728
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.519 -0.682 0.145

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.180 0.341 0.531
\delta -0.693 -0.298 0.110
\tau_1/\tau_2 0.672 0.967 1.258
Q_{PAH} 0.546 1.583 3.333
U_{min} 2.887 8.168 16.029
{\rm log}_{10}(\gamma_e)\, -3.106 -2.171 -1.094

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.508 -3.693 -2.336
{\rm log}_{10}(\tau_{AGN})\, 1.043 1.495 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.970 -0.106 0.275
0.03-0.10 Gyr -1.105 -0.242 0.223
0.10-0.32 Gyr -1.222 -0.369 0.072
0.32-1.03 Gyr -1.078 -0.266 0.117
1.03-3.31 Gyr -0.459 0.170 0.456
3.31-10.62 Gyr 0.181 0.457 0.601
10.62-11.80 Gyr -0.216 0.484 0.989
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):16h58m11.84s, 15d25m03.11s
semi major axis, semi minor axis (arcsec):5.08, 3.84
angle (degrees, anti-clockwise from east):290.75
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.84 2.59 21.812 0.411 AB
GALEX_NUV 6.04 2.06 21.948 0.370 AB
SDSS_u 19.83 4.44 20.657 0.243 AB
SDSS_g 45.37 2.15 19.758 0.051 AB
DES_g 44.97 0.52 19.768 0.012 AB
PanSTARRS_g 45.23 0.82 19.761 0.020 AB
SDSS_r 84.24 3.14 19.086 0.040 AB
PanSTARRS_r 90.86 0.93 19.004 0.011 AB
DES_r 101.52 1.28 18.884 0.014 AB
SDSS_i 130.13 4.4 18.614 0.037 AB
PanSTARRS_i 135.29 1.26 18.572 0.010 AB
PanSTARRS_z 153.51 2.77 18.435 0.020 AB
SDSS_z 178.32 17.73 18.272 0.108 AB
DES_z 173.91 3.12 18.299 0.019 AB
PanSTARRS_y 172.69 5.48 18.307 0.034 AB
2MASS_J 309.61 127.15 16.778 0.446 Vega
2MASS_H 272.91 199.56 16.442 0.794 Vega
2MASS_K 107.32 200.07 16.986 2.024 Vega
WISE_W1 93.96 9.28 16.269 0.107 Vega
WISE_W2 70.92 12.03 15.934 0.184 Vega
WISE_W3 -11.23 50.56 Vega
WISE_W4 173.56 384.28 11.681 2.404 Vega