2026hll results

Information

Transient
Name:AT2026hll
Right ascension: 15h07m32.63s
Declination:1d05m01.05s
Discovery Date:March 21, 2026, 9:43 a.m.
Classification:None
Redshift:None
MW E(B-V):0.048
Host
Name:J150732.79+010459.86
Right ascension: 15h07m32.79s
Declination:1d04m59.86s
Redshift:None
Photometric Redshift:0.197
 

Cutout Download Report

Downloaded 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 18.62
Transient MWEBV processed 0.04
Host match processed 5.39
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 2.8
Global aperture photometry processed 6.87
Validate global photometry processed 19.85
Global host SED inference processed 397.67
Local aperture photometry processed 6.28
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):15h07m32.78s, 1d05m00.10s
semi major axis, semi minor axis (arcsec):5.19, 3.87
angle (degrees, anti-clockwise from east):-73.54
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.65 0.43 23.355 0.281 AB
GALEX_NUV 3.55 0.4 22.526 0.122 AB
SDSS_u 7.92 3.29 21.653 0.451 AB
SDSS_g 25.95 1.77 20.365 0.074 AB
DES_g 22.03 0.36 20.543 0.018 AB
PanSTARRS_g 23.44 1.05 20.475 0.049 AB
SDSS_r 49.55 2.62 19.662 0.057 AB
PanSTARRS_r 45.9 1.34 19.745 0.032 AB
DES_r 47.27 0.75 19.714 0.017 AB
SDSS_i 70.17 3.9 19.285 0.060 AB
PanSTARRS_i 67.4 1.79 19.328 0.029 AB
PanSTARRS_z 82.22 3.39 19.113 0.045 AB
SDSS_z 124.27 11.96 18.664 0.104 AB
PanSTARRS_y 120.52 6.52 18.697 0.059 AB
2MASS_J 121.37 115.22 17.795 1.031 Vega
2MASS_H 167.96 150.46 16.969 0.973 Vega
2MASS_K -400.86 252.41 Vega
WISE_W1 61.5 8.85 16.729 0.156 Vega
WISE_W2 50.1 13.94 16.311 0.302 Vega
WISE_W3 4.3 45.2 17.143 11.418 Vega
WISE_W4 382.3 298.08 10.824 0.847 Vega
 

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})\, 10.169 10.241 10.323
{\rm log}_{10}({\rm SFR}) 0.322 0.627 0.922
{\rm log}_{10}({\rm sSFR}) -9.918 -9.606 -9.280
{\rm stellar\ age} 5.653 6.477 8.113

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.906 -0.414 -0.071
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.044 0.132 0.361

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.346 0.539 0.793
\delta -0.384 -0.151 0.015
\tau_1/\tau_2 0.810 1.223 1.632
Q_{PAH} 1.102 2.661 4.614
U_{min} 2.846 8.481 16.105
{\rm log}_{10}(\gamma_e)\, -2.417 -1.436 -0.563

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.194 -3.025 -1.725
{\rm log}_{10}(\tau_{AGN})\, 1.030 1.462 1.864

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.701 -0.004 0.322
0.03-0.10 Gyr 0.411 0.752 1.064
0.10-0.32 Gyr -0.431 0.320 0.637
0.32-1.01 Gyr -0.701 -0.001 0.297
1.01-3.21 Gyr -0.507 0.091 0.347
3.21-10.20 Gyr 0.144 0.397 0.528
10.20-11.34 Gyr 0.064 0.590 1.172