2026blj results

Information

Transient
Name:AT2026blj
Right ascension: 1h45m17.73s
Declination:17d44m49.74s
Discovery Date:Jan. 19, 2026, 3:38 a.m.
Classification:None
Redshift:None
MW E(B-V):0.042
Host
Name:
Right ascension: 1h45m17.55s
Declination:17d44m50.58s
Redshift:None
Photometric Redshift:0.119
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
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
GALEX_FUV
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 18.75
Transient MWEBV processed 0.13
Host match processed 6.12
Host information processed 0.05
Host MWEBV processed 0.06
Global aperture construction processed 0.67
Global aperture photometry processed 6.49
Validate global photometry processed 18.41
Global host SED inference processed 404.22
Local aperture photometry processed 6.45
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):1h45m17.54s, 17d44m50.84s
semi major axis, semi minor axis (arcsec):5.09, 3.88
angle (degrees, anti-clockwise from east):-17.6
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 6.85 2.24 21.811 0.355 AB
SDSS_u 21.26 3.73 20.581 0.191 AB
SDSS_g 59.47 2.74 19.464 0.050 AB
DES_g 60.94 0.34 19.438 0.006 AB
PanSTARRS_g 59.89 1.2 19.457 0.022 AB
SDSS_r 109.19 3.5 18.805 0.035 AB
PanSTARRS_r 99.64 1.29 18.904 0.014 AB
DES_r 111.46 0.77 18.782 0.008 AB
SDSS_i 166.11 4.35 18.349 0.028 AB
PanSTARRS_i 140.95 1.56 18.527 0.012 AB
PanSTARRS_z 171.88 2.78 18.312 0.018 AB
SDSS_z 202.98 9.94 18.131 0.053 AB
DES_z 167.53 2.62 18.340 0.017 AB
PanSTARRS_y 206.83 7.23 18.111 0.038 AB
2MASS_J 198.01 92.66 17.263 0.508 Vega
2MASS_H 287.15 139.17 16.387 0.526 Vega
2MASS_K 235.01 195.61 16.134 0.904 Vega
WISE_W1 110.48 10.2 16.093 0.100 Vega
WISE_W2 62.67 15.25 16.068 0.264 Vega
WISE_W3 79.79 62.06 13.971 0.844 Vega
WISE_W4 -121.06 356.9 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})\, 9.869 9.944 10.045
{\rm log}_{10}({\rm SFR}) -0.245 0.071 0.365
{\rm log}_{10}({\rm sSFR}) -10.232 -9.878 -9.561
{\rm stellar\ age} 5.525 6.459 7.470

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.343 -0.834 -0.423
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.398 0.245 0.409

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.260 0.411 0.590
\delta -0.669 -0.366 -0.123
\tau_1/\tau_2 0.770 1.108 1.462
Q_{PAH} 0.626 1.768 3.429
U_{min} 2.785 7.533 14.333
{\rm log}_{10}(\gamma_e)\, -2.782 -1.794 -0.770

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.180 -3.041 -1.965
{\rm log}_{10}(\tau_{AGN})\, 1.002 1.484 1.897

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.523 -0.300 -0.102
0.03-0.10 Gyr -0.218 0.161 0.497
0.10-0.32 Gyr -0.179 0.147 0.409
0.32-1.05 Gyr -0.427 -0.095 0.153
1.05-3.40 Gyr -0.346 -0.036 0.163
3.40-11.00 Gyr -0.135 0.080 0.220
11.00-12.22 Gyr -0.369 0.113 0.562