2026qbb results

Information

Transient
Name:AT2026qbb
Right ascension: 8h51m43.77s
Declination:54d00m53.86s
Discovery Date:June 20, 2026, 4:14 a.m.
Classification:None
Redshift:None
MW E(B-V):0.021
Host
Name:J085143.85+540053.42
Object ID:9907738499943848
Catalog Name:decals
Catalog Release:dr9
Right ascension: 8h51m43.85s
Declination:54d00m53.42s
Redshift:None
Photometric Redshift:0.148
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 16.56
Transient MWEBV processed 0.17
Host match processed 6.76
Host information processed 0.13
Host MWEBV processed 0.09
Host spectrum download not processed None
Global aperture construction processed 0.62
Global aperture photometry processed 5.0
Validate global photometry processed 15.58
Global host SED inference processed 409.61
Local aperture photometry processed 4.78
Validate local photometry no valid phot 0.02
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})\, 10.184 10.267 10.363
{\rm log}_{10}({\rm SFR}) -0.224 0.361 0.798
{\rm log}_{10}({\rm sSFR}) -10.525 -9.923 -9.441
{\rm stellar\ age} 5.305 6.303 7.582

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.336 -0.865 -0.508
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.514 -0.085 0.356

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.310 0.508 0.728
\delta -0.583 -0.334 -0.120
\tau_1/\tau_2 0.583 0.963 1.327
Q_{PAH} 0.724 1.976 3.736
U_{min} 2.458 7.431 14.689
{\rm log}_{10}(\gamma_e)\, -2.683 -1.823 -0.989

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.257 -3.099 -1.907
{\rm log}_{10}(\tau_{AGN})\, 1.041 1.502 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.885 -0.678 -0.230
0.03-0.10 Gyr -0.135 0.503 0.958
0.10-0.32 Gyr -0.062 0.468 0.815
0.32-1.03 Gyr -0.392 0.208 0.496
1.03-3.33 Gyr -0.255 0.273 0.504
3.33-10.69 Gyr 0.090 0.392 0.545
10.69-11.88 Gyr -0.181 0.435 1.019
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):8h51m43.83s, 54d00m53.60s
semi major axis, semi minor axis (arcsec):5.87, 3.56
angle (degrees, anti-clockwise from east):-67.18
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.0 0.56 22.394 0.151 AB
GALEX_NUV 5.33 0.49 22.084 0.100 AB
SDSS_u 19.82 4.2 20.657 0.230 AB
SDSS_g 67.44 2.68 19.328 0.043 AB
PanSTARRS_g 68.55 1.13 19.310 0.018 AB
SDSS_r 119.02 3.82 18.711 0.035 AB
PanSTARRS_r 120.63 1.31 18.696 0.012 AB
SDSS_i 176.67 5.29 18.282 0.033 AB
PanSTARRS_i 170.25 0.96 18.322 0.006 AB
PanSTARRS_z 214.42 3.12 18.072 0.016 AB
SDSS_z 229.34 14.4 17.999 0.068 AB
PanSTARRS_y 243.99 7.21 17.932 0.032 AB
2MASS_J 440.19 117.5 16.396 0.290 Vega
2MASS_H 310.33 185.97 16.303 0.651 Vega
2MASS_K 595.08 174.14 15.126 0.318 Vega
WISE_W1 137.81 10.15 15.853 0.080 Vega
WISE_W2 100.12 13.75 15.560 0.149 Vega
WISE_W3 82.76 54.27 13.931 0.712 Vega
WISE_W4 -316.56 380.0 Vega