2026bjq

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Information

Transient

Name: AT2026bjq
Right ascension: 12h20m35.25s
Declination: 22d06m33.63s
Discovery Date: Jan. 20, 2026, 9:34 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.023

Host

Name:
Right ascension: 12h20m34.50s
Declination: 22d06m30.89s
Redshift: 0.098647
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 12.53
Transient MWEBV processed 0.07
Host match processed 5.36
Host information processed 0.11
Host MWEBV processed 0.08
Global aperture construction processed 0.63
Global aperture photometry processed 5.62
Validate global photometry processed 15.94
Global host SED inference processed 402.05
Local aperture photometry processed 5.42
Validate local photometry processed 0.03
Local host SED inference processed 433.07
 

Cutout Download Report

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_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 12h20m35.25s, 22d06m33.63s
semi major axis, semi minor axis (arcsec) = 1.1, 1.1
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 8.29 0.28 21.603 0.037 AB
PanSTARRS_z 10.35 0.54 21.362 0.057 AB
DES_z 12.19 0.84 21.185 0.075 AB
PanSTARRS_y 13.03 1.3 21.113 0.109 AB

Aperture details

RA, DEC (J2000) = 12h20m34.43s, 22d06m30.58s
semi major axis, semi minor axis (arcsec) = 20.41, 9.6
angle (degrees, anti-clockwise from east) = -104.25

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 47.34 7.4 19.712 0.170 AB
GALEX_NUV 83.31 6.5 19.098 0.085 AB
SDSS_u 205.48 10.78 18.118 0.057 AB
SDSS_g 950.4 8.86 16.455 0.010 AB
DES_g 1018.89 1.85 16.380 0.002 AB
PanSTARRS_g 934.81 2.97 16.473 0.003 AB
SDSS_r 1965.25 12.95 15.666 0.007 AB
PanSTARRS_r 1969.1 3.67 15.664 0.002 AB
DES_r 2136.91 4.26 15.576 0.002 AB
SDSS_i 2748.53 16.57 15.302 0.007 AB
PanSTARRS_i 2726.36 6.36 15.311 0.003 AB
PanSTARRS_z 3378.15 6.93 15.078 0.002 AB
SDSS_z 3518.51 35.88 15.034 0.011 AB
DES_z 3696.97 14.0 14.980 0.004 AB
PanSTARRS_y 3850.02 16.52 14.936 0.005 AB
WISE_W1 3082.52 36.92 12.479 0.013 Vega
WISE_W2 2038.55 45.11 12.288 0.024 Vega
WISE_W3 4250.7 165.71 9.655 0.042 Vega
WISE_W4 5140.69 909.33 8.002 0.192 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

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Warning: possible contaminating objects in the global aperture

Click the image to load the interactive plot.


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.272 8.582 8.773
{\rm log}_{10}({\rm SFR}) -1.385 -0.862 -0.395
{\rm log}_{10}({\rm sSFR}) -10.005 -9.440 -8.859
{\rm stellar\ age} 2.108 5.741 7.539

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.609 -0.923 -0.159
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.262 -0.530 0.126

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.423 0.811 1.369
\delta -0.313 0.042 0.281
\tau_1/\tau_2 0.662 1.031 1.399
Q_{PAH} 0.896 2.782 5.131
U_{min} 2.848 7.652 14.789
{\rm log}_{10}(\gamma_e)\, -2.914 -1.748 -0.540

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.572 -0.436 0.191
{\rm log}_{10}(\tau_{AGN})\, 1.105 1.530 1.956

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.239 -0.777 -0.323
0.03-0.10 Gyr -1.790 -1.005 -0.414
0.10-0.33 Gyr -2.266 -1.319 -0.695
0.33-1.06 Gyr -2.487 -1.489 -0.973
1.06-3.45 Gyr -2.590 -1.489 -1.120
3.45-11.22 Gyr -2.622 -1.441 -1.094
11.22-12.47 Gyr -2.713 -1.512 -0.828

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.226 11.259 11.334
{\rm log}_{10}({\rm SFR}) 0.397 0.641 0.917
{\rm log}_{10}({\rm sSFR}) -10.875 -10.614 -10.341
{\rm stellar\ age} 7.286 8.110 10.596

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.621 -0.411 -0.249
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.549 -0.026 0.371

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.179 0.269 0.404
\delta -0.313 -0.046 0.156
\tau_1/\tau_2 0.652 1.081 1.504
Q_{PAH} 1.372 2.643 4.235
U_{min} 2.420 7.296 14.487
{\rm log}_{10}(\gamma_e)\, -2.809 -2.061 -1.353

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.405 -1.812 -1.547
{\rm log}_{10}(\tau_{AGN})\, 0.971 1.269 1.650

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.360 0.380 0.618
0.03-0.10 Gyr 0.354 0.711 1.048
0.10-0.33 Gyr 0.316 0.708 0.987
0.33-1.06 Gyr -0.101 0.471 0.748
1.06-3.45 Gyr -0.311 0.571 0.983
3.45-11.22 Gyr 0.886 1.427 1.534
11.22-12.47 Gyr 1.152 1.774 2.370