2026zlh results

Information

Transient
Name:AT2026zlh
Right ascension: 2h08m52.79s
Declination:2d17m47.27s
Discovery Date:July 21, 2026, 8:49 p.m.
Classification:None
Redshift:None
MW E(B-V):0.024
Host
Name:J020852.61+021747.88
Object ID:9908821298258031
Catalog Name:decals
Catalog Release:dr9
Right ascension: 2h08m52.61s
Declination:2d17m47.88s
Redshift:None
Photometric Redshift:0.151
Dataset
Version:0
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 21.07
Transient MWEBV processed 0.08
Host match processed 6.15
Host information processed 0.13
Host MWEBV processed 0.06
Host spectrum download processed 0.12
Global aperture construction processed 0.7
Global aperture photometry processed 7.72
Validate global photometry processed 20.72
Global host SED inference processed 337.82
Local aperture photometry processed 7.31
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})\, 10.287 10.357 10.431
{\rm log}_{10}({\rm SFR}) -0.048 0.199 0.466
{\rm log}_{10}({\rm sSFR}) -10.423 -10.170 -9.871
{\rm stellar\ age} 5.864 6.689 7.576

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.690 -0.361 -0.126
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.597 -0.661 0.226

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.232 0.390 0.617
\delta -0.524 -0.141 0.172
\tau_1/\tau_2 0.629 0.914 1.211
Q_{PAH} 0.467 1.151 2.290
U_{min} 2.546 7.374 14.879
{\rm log}_{10}(\gamma_e)\, -3.137 -2.243 -1.152

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.385 -3.479 -2.212
{\rm log}_{10}(\tau_{AGN})\, 1.066 1.531 1.913

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.056 0.279 0.492
0.03-0.10 Gyr -0.229 0.154 0.488
0.10-0.32 Gyr -0.397 -0.021 0.283
0.32-1.03 Gyr -0.375 -0.003 0.276
1.03-3.32 Gyr -0.063 0.319 0.550
3.32-10.67 Gyr 0.382 0.559 0.667
10.67-11.85 Gyr 0.090 0.563 0.977
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):2h08m52.61s, 2d17m47.97s
semi major axis, semi minor axis (arcsec):8.42, 2.86
angle (degrees, anti-clockwise from east):297.21
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.23 2.03 22.335 0.522 AB
GALEX_NUV 7.66 2.4 21.689 0.340 AB
SDSS_u 28.8 5.1 20.251 0.192 AB
SDSS_g 64.47 2.52 19.377 0.042 AB
DES_g 62.56 0.33 19.409 0.006 AB
PanSTARRS_g 63.6 1.17 19.391 0.020 AB
SDSS_r 125.86 3.62 18.650 0.031 AB
PanSTARRS_r 117.42 1.56 18.726 0.014 AB
DES_r 131.09 0.51 18.606 0.004 AB
SDSS_i 165.61 4.67 18.352 0.031 AB
PanSTARRS_i 178.24 1.24 18.272 0.008 AB
DES_i 190.7 1.0 18.199 0.006 AB
PanSTARRS_z 198.34 2.87 18.156 0.016 AB
SDSS_z 170.31 18.6 18.322 0.119 AB
DES_z 235.54 1.85 17.970 0.009 AB
PanSTARRS_y 239.73 7.82 17.951 0.035 AB
2MASS_J 20.39 135.68 19.731 7.223 Vega
2MASS_H 162.99 243.62 17.002 1.623 Vega
2MASS_K 687.64 256.08 14.969 0.404 Vega
WISE_W1 196.7 11.33 15.466 0.063 Vega
WISE_W2 137.43 15.0 15.216 0.119 Vega
WISE_W3 316.44 74.48 12.475 0.256 Vega
WISE_W4 -62.01 376.77 Vega