2026bza results

Information

Transient
Name:AT2026bza
Right ascension: 23h11m35.52s
Declination:7d16m29.83s
Discovery Date:Jan. 19, 2026, 2:17 a.m.
Classification:None
Redshift:None
MW E(B-V):
Host
Name:J231135.61+071630.46
Right ascension: 23h11m35.61s
Declination:7d16m30.46s
Redshift:None
Photometric Redshift:0.077
 

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 16.82
Transient MWEBV processed 0.03
Host match processed 4.65
Host information processed 0.15
Host MWEBV processed 0.03
Global aperture construction processed 0.6
Global aperture photometry processed 6.24
Validate global photometry processed 19.32
Global host SED inference processed 438.23
Local aperture photometry processed 5.94
Validate local photometry processed 0.03
Local host SED inference processed 428.69
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h11m35.52s, 7d16m29.83s
semi major axis, semi minor axis (arcsec):1.38, 1.38
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 17.77 0.22 20.776 0.013 AB
PanSTARRS_g 15.98 0.3 20.891 0.020 AB
SDSS_r 36.92 1.69 19.982 0.050 AB
PanSTARRS_r 32.15 0.3 20.132 0.010 AB
DES_r 37.75 0.52 19.958 0.015 AB
SDSS_i 57.02 2.17 19.510 0.041 AB
PanSTARRS_i 46.9 0.33 19.722 0.008 AB
PanSTARRS_z 58.06 0.84 19.490 0.016 AB
SDSS_z 76.45 5.29 19.192 0.075 AB
DES_z 63.56 1.43 19.392 0.024 AB
PanSTARRS_y 70.49 3.0 19.280 0.046 AB

Aperture details

RA, DEC (J2000):23h11m35.60s, 7d16m30.80s
semi major axis, semi minor axis (arcsec):3.35, 3.28
angle (degrees, anti-clockwise from east):-175.65
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.13 1.05 23.080 0.535 AB
GALEX_NUV 0.63 1.0 24.405 1.734 AB
SDSS_u 19.08 3.14 20.699 0.179 AB
SDSS_g 50.14 2.11 19.650 0.046 AB
DES_g 54.06 0.4 19.568 0.008 AB
PanSTARRS_g 53.78 0.71 19.574 0.014 AB
SDSS_r 105.96 3.05 18.837 0.031 AB
PanSTARRS_r 102.59 0.69 18.872 0.007 AB
DES_r 114.08 0.93 18.757 0.009 AB
SDSS_i 146.28 3.89 18.487 0.029 AB
PanSTARRS_i 146.62 0.76 18.485 0.006 AB
PanSTARRS_z 179.9 1.95 18.262 0.012 AB
SDSS_z 211.6 12.19 18.086 0.063 AB
DES_z 191.29 2.53 18.196 0.014 AB
PanSTARRS_y 216.29 6.99 18.062 0.035 AB
2MASS_J 193.89 102.44 17.286 0.574 Vega
2MASS_H 359.99 154.75 16.142 0.467 Vega
2MASS_K 348.84 167.62 15.706 0.522 Vega
WISE_W1 91.49 8.23 16.298 0.098 Vega
WISE_W2 48.28 11.45 16.351 0.257 Vega
WISE_W3 101.02 62.13 13.715 0.668 Vega
WISE_W4 283.5 450.51 11.149 1.725 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.141 9.240 9.348
{\rm log}_{10}({\rm SFR}) -2.114 -1.522 -0.921
{\rm log}_{10}({\rm sSFR}) -11.340 -10.764 -10.129
{\rm stellar\ age} 5.488 6.969 8.339

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.286 -0.659 -0.229
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.612 -0.373 0.303

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.230 0.578 0.975
\delta -0.446 -0.098 0.205
\tau_1/\tau_2 0.735 1.073 1.395
Q_{PAH} 1.065 2.845 5.123
U_{min} 2.898 7.728 14.215
{\rm log}_{10}(\gamma_e)\, -2.775 -1.621 -0.495

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.691 -0.500 -0.150
{\rm log}_{10}(\tau_{AGN})\, 1.040 1.493 1.917

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.215 -1.586 -1.098
0.03-0.10 Gyr -2.231 -1.555 -0.857
0.10-0.33 Gyr -2.065 -1.340 -0.720
0.33-1.07 Gyr -1.916 -1.116 -0.570
1.07-3.50 Gyr -1.358 -0.721 -0.480
3.50-11.47 Gyr -0.951 -0.648 -0.470
11.47-12.74 Gyr -1.166 -0.609 -0.084

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.631 9.736 9.865
{\rm log}_{10}({\rm SFR}) -2.428 -0.928 -0.064
{\rm log}_{10}({\rm sSFR}) -12.294 -10.618 -9.770
{\rm stellar\ age} 6.681 7.810 11.606

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.536 -1.099 -0.746
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.108 0.077 0.377

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.223 0.429 0.651
\delta -0.799 -0.519 -0.037
\tau_1/\tau_2 0.551 0.957 1.362
Q_{PAH} 0.696 2.319 4.486
U_{min} 3.473 9.404 17.109
{\rm log}_{10}(\gamma_e)\, -2.545 -1.332 -0.395

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.049 -2.716 -1.607
{\rm log}_{10}(\tau_{AGN})\, 1.103 1.572 1.922

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.054 -2.064 -1.160
0.03-0.10 Gyr -2.490 -0.821 0.096
0.10-0.33 Gyr -2.920 -1.086 -0.195
0.33-1.07 Gyr -4.344 -1.423 -0.573
1.07-3.50 Gyr -3.118 -0.840 -0.278
3.50-11.47 Gyr -1.324 -0.196 0.003
11.47-12.74 Gyr -0.793 0.109 0.978