2026bgr results

Information

Transient
Name:AT2026bgr
Right ascension: 8h34m59.54s
Declination:31d56m23.21s
Discovery Date:Jan. 18, 2026, 3:01 p.m.
Classification:None
Redshift:None
MW E(B-V):0.037
Host
Name:1972107
Right ascension: 8h34m59.85s
Declination:31d56m26.49s
Redshift:0.159357
Photometric Redshift:None
 

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 20.47
Transient MWEBV processed 0.12
Host match processed 5.2
Host information processed 0.05
Host MWEBV processed 0.12
Global aperture construction processed 0.66
Global aperture photometry processed 6.67
Validate global photometry processed 19.28
Global host SED inference processed 2216.86
Local aperture photometry processed 6.29
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):8h34m59.83s, 31d56m26.81s
semi major axis, semi minor axis (arcsec):8.42, 6.08
angle (degrees, anti-clockwise from east):-92.64
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.42 0.52 23.517 0.397 AB
GALEX_NUV 2.7 0.64 22.820 0.257 AB
SDSS_u 47.77 5.14 19.702 0.117 AB
SDSS_g 244.02 4.52 17.931 0.020 AB
DES_g 269.66 1.57 17.823 0.006 AB
PanSTARRS_g 331.76 2.23 17.598 0.007 AB
SDSS_r 683.49 7.63 16.813 0.012 AB
PanSTARRS_r 797.04 2.89 16.646 0.004 AB
DES_r 753.35 3.23 16.708 0.005 AB
SDSS_i 1034.9 10.4 16.363 0.011 AB
PanSTARRS_i 1005.89 2.79 16.394 0.003 AB
PanSTARRS_z 1312.93 5.98 16.104 0.005 AB
SDSS_z 1394.16 23.34 16.039 0.018 AB
DES_z 1365.43 12.42 16.062 0.010 AB
PanSTARRS_y 1620.11 13.37 15.876 0.009 AB
2MASS_J 2084.41 143.33 14.708 0.075 Vega
2MASS_H 2515.04 216.64 14.031 0.094 Vega
2MASS_K 2499.98 249.4 13.567 0.108 Vega
WISE_W1 1076.46 23.95 13.621 0.024 Vega
WISE_W2 768.29 28.64 13.347 0.040 Vega
WISE_W3 65.41 87.54 14.187 1.453 Vega
WISE_W4 176.57 565.23 11.663 3.476 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})\, 11.133 11.253 11.384
{\rm log}_{10}({\rm SFR}) -2.440 -0.680 0.910
{\rm log}_{10}({\rm sSFR}) -13.741 -12.023 -10.237
{\rm stellar\ age} 6.084 7.207 11.113

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.036 -0.808 -0.597
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.022 -0.678 -0.350

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.084 0.279 0.582
\delta -0.979 -0.904 -0.688
\tau_1/\tau_2 0.454 0.876 1.317
Q_{PAH} 1.318 3.327 5.719
U_{min} 2.465 8.454 16.758
{\rm log}_{10}(\gamma_e)\, -3.245 -2.236 -0.695

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.144 -2.907 -1.777
{\rm log}_{10}(\tau_{AGN})\, 1.028 1.484 1.895

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.138 -0.221 1.044
0.03-0.10 Gyr -4.761 -1.933 0.856
0.10-0.32 Gyr -5.398 -1.751 0.936
0.32-1.03 Gyr -4.552 -1.352 1.058
1.03-3.30 Gyr -2.786 -0.136 1.303
3.30-10.58 Gyr -0.491 1.300 1.592
10.58-11.76 Gyr 0.386 1.583 2.560