2026zbw results

Information

Transient
Name:AT2026zbw
Right ascension: 2h26m41.30s
Declination:2d01m19.85s
Discovery Date:Aug. 8, 2026, 9:20 p.m.
Classification:None
Redshift:None
MW E(B-V):0.023
Host
Name:J022641.53+020121.16
Object ID:9906622181808474
Catalog Name:decals
Catalog Release:dr9
Right ascension: 2h26m41.53s
Declination:2d01m21.16s
Redshift:None
Photometric Redshift:0.149
 

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 20.8
Transient MWEBV processed 0.12
Host match processed 7.45
Host information processed 0.13
Host MWEBV processed 0.07
Host spectrum download processed 0.16
Global aperture construction processed 0.68
Global aperture photometry processed 7.98
Validate global photometry processed 20.51
Global host SED inference processed 340.45
Local aperture photometry processed 8.07
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})\, 10.570 10.632 10.692
{\rm log}_{10}({\rm SFR}) -0.085 0.174 0.421
{\rm log}_{10}({\rm sSFR}) -10.720 -10.453 -10.205
{\rm stellar\ age} 6.347 6.989 7.927

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.069 -0.827 -0.630
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.362 -0.446 0.214

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.152 0.247 0.380
\delta -0.641 -0.339 -0.071
\tau_1/\tau_2 0.665 0.956 1.247
Q_{PAH} 0.381 0.918 1.893
U_{min} 2.489 7.529 14.734
{\rm log}_{10}(\gamma_e)\, -3.064 -2.123 -0.977

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.518 -3.753 -2.562
{\rm log}_{10}(\tau_{AGN})\, 1.087 1.511 1.916

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.062 0.177 0.381
0.03-0.10 Gyr -0.197 0.161 0.472
0.10-0.32 Gyr -0.289 0.072 0.347
0.32-1.03 Gyr -0.263 0.099 0.341
1.03-3.32 Gyr 0.056 0.452 0.696
3.32-10.69 Gyr 0.703 0.855 0.946
10.69-11.87 Gyr 0.422 0.877 1.319
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):2h26m41.52s, 2d01m21.38s
semi major axis, semi minor axis (arcsec):7.07, 5.37
angle (degrees, anti-clockwise from east):277.96
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.31 2.81 21.477 0.328 AB
GALEX_NUV 17.28 2.65 20.806 0.167 AB
SDSS_u 42.02 4.43 19.841 0.114 AB
SDSS_g 123.15 3.28 18.674 0.029 AB
DES_g 133.55 0.45 18.586 0.004 AB
PanSTARRS_g 129.12 1.44 18.623 0.012 AB
SDSS_r 244.39 4.65 17.930 0.021 AB
PanSTARRS_r 249.17 1.63 17.909 0.007 AB
DES_r 273.69 0.71 17.807 0.003 AB
SDSS_i 361.92 6.08 17.503 0.018 AB
PanSTARRS_i 351.31 1.63 17.536 0.005 AB
DES_i 377.82 2.29 17.457 0.007 AB
PanSTARRS_z 421.84 3.81 17.337 0.010 AB
SDSS_z 561.65 14.7 17.026 0.028 AB
DES_z 458.1 2.65 17.248 0.006 AB
PanSTARRS_y 487.95 8.65 17.179 0.019 AB
2MASS_J 582.49 173.4 16.092 0.323 Vega
2MASS_H 417.98 278.45 15.980 0.723 Vega
2MASS_K 479.71 278.0 15.360 0.629 Vega
WISE_W1 273.47 12.5 15.109 0.050 Vega
WISE_W2 188.58 17.14 14.872 0.099 Vega
WISE_W3 257.21 58.78 12.700 0.248 Vega
WISE_W4 567.44 357.76 10.395 0.685 Vega