2026brz results

Information

Transient
Name:AT2026brz
Right ascension: 8h49m15.79s
Declination:17d50m04.45s
Discovery Date:Jan. 28, 2026, 6:54 a.m.
Classification:None
Redshift:None
MW E(B-V):0.017
Host
Name:1543006
Right ascension: 8h49m15.90s
Declination:17d50m03.89s
Redshift:None
Photometric Redshift:0.061
 

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: completed

Task Name Status Time (s)
Cutout download processed 19.2
Transient MWEBV processed 0.04
Host match processed 3.9
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 5.98
Validate global photometry processed 17.84
Global host SED inference processed 379.29
Local aperture photometry processed 5.93
Validate local photometry processed 0.03
Local host SED inference processed 435.93
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h49m15.79s, 17d50m04.45s
semi major axis, semi minor axis (arcsec):1.69, 1.69
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 32.8 1.96 20.110 0.065 AB
SDSS_g 95.9 2.58 18.945 0.029 AB
DES_g 98.67 0.49 18.915 0.005 AB
PanSTARRS_g 88.4 0.63 19.034 0.008 AB
SDSS_r 156.07 3.33 18.417 0.023 AB
PanSTARRS_r 160.48 0.47 18.386 0.003 AB
DES_r 176.4 1.51 18.284 0.009 AB
SDSS_i 230.09 4.21 17.995 0.020 AB
PanSTARRS_i 217.02 0.6 18.059 0.003 AB
PanSTARRS_z 251.76 1.2 17.898 0.005 AB
SDSS_z 271.01 8.04 17.818 0.032 AB
DES_z 272.13 3.56 17.813 0.014 AB
PanSTARRS_y 298.87 3.94 17.711 0.014 AB

Aperture details

RA, DEC (J2000):8h49m15.92s, 17d50m03.59s
semi major axis, semi minor axis (arcsec):8.25, 3.93
angle (degrees, anti-clockwise from east):-45.31
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 54.86 1.38 19.552 0.027 AB
GALEX_NUV 89.92 1.04 19.015 0.013 AB
SDSS_u 173.73 5.61 18.300 0.035 AB
SDSS_g 550.29 6.29 17.049 0.012 AB
DES_g 455.6 1.11 17.254 0.003 AB
SDSS_r 847.25 7.96 16.580 0.010 AB
PanSTARRS_r 874.26 1.5 16.546 0.002 AB
DES_r 789.53 3.25 16.657 0.004 AB
SDSS_i 1165.8 10.17 16.233 0.009 AB
PanSTARRS_i 1149.13 1.9 16.249 0.002 AB
PanSTARRS_z 1296.06 3.92 16.118 0.003 AB
SDSS_z 1318.39 24.87 16.100 0.020 AB
DES_z 1174.17 7.51 16.226 0.007 AB
PanSTARRS_y 1562.82 13.05 15.915 0.009 AB
2MASS_J 1984.7 142.6 14.761 0.078 Vega
2MASS_H 2502.11 225.31 14.037 0.098 Vega
2MASS_K 1817.61 240.09 13.913 0.143 Vega
WISE_W1 988.23 20.88 13.714 0.023 Vega
WISE_W2 648.6 24.98 13.531 0.042 Vega
WISE_W3 2683.23 98.92 10.154 0.040 Vega
WISE_W4 2959.37 702.81 8.602 0.258 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.475 9.574 9.689
{\rm log}_{10}({\rm SFR}) -1.159 -0.592 -0.110
{\rm log}_{10}({\rm sSFR}) -10.743 -10.193 -9.633
{\rm stellar\ age} 5.446 6.888 8.133

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.263 -0.707 -0.327
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.028 0.272 0.416

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.239 0.512 0.856
\delta -0.662 -0.219 0.136
\tau_1/\tau_2 0.716 1.045 1.381
Q_{PAH} 1.006 3.132 5.468
U_{min} 2.584 7.209 13.903
{\rm log}_{10}(\gamma_e)\, -3.325 -2.263 -0.749

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.617 -1.711 -0.517
{\rm log}_{10}(\tau_{AGN})\, 0.994 1.542 1.925

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.041 -0.702 -0.397
0.03-0.10 Gyr -1.289 -0.586 -0.009
0.10-0.33 Gyr -1.223 -0.567 -0.066
0.33-1.08 Gyr -1.071 -0.548 -0.209
1.08-3.54 Gyr -0.879 -0.408 -0.174
3.54-11.65 Gyr -0.607 -0.324 -0.156
11.65-12.94 Gyr -0.795 -0.285 0.196

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.235 10.292 10.367
{\rm log}_{10}({\rm SFR}) 0.199 0.408 0.607
{\rm log}_{10}({\rm sSFR}) -10.109 -9.891 -9.673
{\rm stellar\ age} 7.010 7.766 9.769

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.768 -0.532 -0.355
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.082 0.098 0.258

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.222 0.340 0.501
\delta -0.277 -0.024 0.160
\tau_1/\tau_2 0.571 0.887 1.247
Q_{PAH} 1.261 2.406 3.798
U_{min} 2.410 6.862 13.523
{\rm log}_{10}(\gamma_e)\, -3.216 -2.268 -1.516

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.900 -2.732 -1.854
{\rm log}_{10}(\tau_{AGN})\, 1.060 1.511 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.166 0.004 0.128
0.03-0.10 Gyr 0.268 0.517 0.735
0.10-0.33 Gyr -0.343 0.127 0.422
0.33-1.08 Gyr -0.808 -0.235 0.058
1.08-3.54 Gyr -0.646 -0.062 0.250
3.54-11.65 Gyr 0.157 0.426 0.539
11.65-12.94 Gyr 0.139 0.636 1.242