2026ztp results

Information

Transient
Name:AT2026ztp
Right ascension: 1h48m49.31s
Declination:-0d49m41.07s
Discovery Date:Aug. 17, 2026, 8:31 p.m.
Classification:None
Redshift:None
MW E(B-V):0.029
Host
Name:J014849.25-004940.74
Object ID:9906621141229363
Catalog Name:decals
Catalog Release:dr9
Right ascension: 1h48m49.25s
Declination:-0d49m40.74s
Redshift:None
Photometric Redshift:0.503
 

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 20.53
Transient MWEBV processed 0.03
Host match processed 6.77
Host information processed 0.15
Host MWEBV processed 0.03
Host spectrum download processed 0.07
Global aperture construction processed 3.08
Global aperture photometry processed 7.53
Validate global photometry processed 20.65
Global host SED inference processed 431.28
Local aperture photometry processed 7.18
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})\, 10.338 10.686 10.932
{\rm log}_{10}({\rm SFR}) -0.669 1.389 2.400
{\rm log}_{10}({\rm sSFR}) -11.409 -9.353 -7.967
{\rm stellar\ age} 0.144 1.114 4.541

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.653 -0.932 -0.141
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.563 -0.769 0.016

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.750 1.437 2.272
\delta -0.489 -0.173 0.177
\tau_1/\tau_2 0.625 1.132 1.612
Q_{PAH} 1.522 3.634 5.805
U_{min} 3.139 10.266 19.205
{\rm log}_{10}(\gamma_e)\, -2.849 -1.539 -0.519

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.351 -0.566 0.250
{\rm log}_{10}(\tau_{AGN})\, 0.959 1.403 1.839

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.172 0.513 1.987
0.03-0.10 Gyr -1.438 1.030 2.496
0.10-0.30 Gyr -1.515 0.697 2.069
0.30-0.88 Gyr -2.302 0.437 1.604
0.88-2.62 Gyr -3.365 -0.311 1.188
2.62-7.77 Gyr -4.518 -1.154 0.954
7.77-8.64 Gyr -5.305 -1.203 1.135
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):1h48m49.51s, -0d49m43.66s
semi major axis, semi minor axis (arcsec):2.2, 1.95
angle (degrees, anti-clockwise from east):242.79
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.14 0.26 26.049 2.053 AB
GALEX_NUV 1.14 0.87 23.754 0.823 AB
SDSS_u 1.17 2.12 23.729 1.965 AB
SDSS_g 3.49 0.83 22.541 0.257 AB
DES_g 3.65 0.1 22.493 0.030 AB
PanSTARRS_g 2.06 0.54 23.117 0.283 AB
SDSS_r 16.33 1.47 20.868 0.098 AB
PanSTARRS_r 13.44 0.56 21.079 0.045 AB
DES_r 17.23 0.17 20.809 0.011 AB
SDSS_i 26.43 2.15 20.345 0.088 AB
PanSTARRS_i 24.03 0.51 20.448 0.023 AB
DES_i 28.39 0.4 20.267 0.015 AB
PanSTARRS_z 32.1 1.55 20.134 0.052 AB
SDSS_z 33.28 6.02 20.095 0.196 AB
DES_z 35.63 0.65 20.021 0.020 AB
PanSTARRS_y 36.85 3.25 19.984 0.096 AB
2MASS_J 30.6 66.49 19.291 2.359 Vega
2MASS_H 157.32 103.32 17.040 0.713 Vega
2MASS_K 62.75 125.66 17.568 2.174 Vega
WISE_W1 27.24 6.28 17.613 0.250 Vega
WISE_W2 24.06 9.71 17.108 0.438 Vega
WISE_W3 -23.63 43.72 Vega
WISE_W4 377.6 348.24 10.837 1.001 Vega