2026bdt results

Information

Transient
Name:AT2026bdt
Right ascension: 11h14m36.08s
Declination:7d59m50.82s
Discovery Date:Jan. 20, 2026, 12:23 p.m.
Classification:None
Redshift:None
MW E(B-V):0.035
Host
Name:
Right ascension: 11h14m36.20s
Declination:7d59m51.86s
Redshift:0.069580
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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.51
Transient MWEBV processed 0.04
Host match processed 5.19
Host information processed 0.05
Host MWEBV processed 0.04
Global aperture construction processed 0.61
Global aperture photometry processed 5.62
Validate global photometry processed 16.78
Global host SED inference processed 426.37
Local aperture photometry processed 5.42
Validate local photometry processed 0.03
Local host SED inference processed 435.54
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h14m36.08s, 7d59m50.82s
semi major axis, semi minor axis (arcsec):1.51, 1.51
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 73.1 2.26 19.240 0.034 AB
DES_g 78.61 0.51 19.161 0.007 AB
PanSTARRS_g 73.71 0.38 19.231 0.006 AB
SDSS_r 107.12 2.77 18.825 0.028 AB
PanSTARRS_r 104.43 0.5 18.853 0.005 AB
DES_r 122.92 1.05 18.676 0.009 AB
SDSS_i 150.67 3.36 18.455 0.024 AB
PanSTARRS_i 145.87 0.38 18.490 0.003 AB
PanSTARRS_z 158.41 0.95 18.401 0.006 AB
SDSS_z 166.03 4.74 18.350 0.031 AB
PanSTARRS_y 175.29 2.96 18.291 0.018 AB

Aperture details

RA, DEC (J2000):11h14m36.23s, 7d59m52.26s
semi major axis, semi minor axis (arcsec):13.85, 8.49
angle (degrees, anti-clockwise from east):-27.69
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 125.64 2.95 18.652 0.025 AB
GALEX_NUV 190.1 2.11 18.203 0.012 AB
SDSS_u 441.05 9.5 17.289 0.023 AB
SDSS_g 1038.12 9.01 16.359 0.009 AB
DES_g 1037.66 2.05 16.360 0.002 AB
PanSTARRS_g 1024.27 2.46 16.374 0.003 AB
SDSS_r 1445.48 11.02 16.000 0.008 AB
PanSTARRS_r 1388.95 3.28 16.043 0.003 AB
DES_r 1585.39 4.08 15.900 0.003 AB
SDSS_i 1940.18 13.84 15.680 0.008 AB
PanSTARRS_i 1910.23 2.53 15.697 0.001 AB
PanSTARRS_z 2034.28 6.57 15.629 0.004 AB
SDSS_z 2057.61 27.1 15.617 0.014 AB
PanSTARRS_y 2289.06 21.18 15.501 0.010 AB
2MASS_J 2506.65 317.87 14.507 0.138 Vega
2MASS_H 2800.8 427.83 13.914 0.166 Vega
2MASS_K 3618.95 569.23 13.166 0.171 Vega
WISE_W1 1457.1 28.69 13.292 0.021 Vega
WISE_W2 982.62 32.52 13.080 0.036 Vega
WISE_W3 5371.84 138.04 9.401 0.028 Vega
WISE_W4 6200.32 995.56 7.799 0.174 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.215 9.361 9.517
{\rm log}_{10}({\rm SFR}) -0.882 -0.498 -0.109
{\rm log}_{10}({\rm sSFR}) -10.312 -9.888 -9.439
{\rm stellar\ age} 3.644 5.805 7.256

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.507 -0.818 -0.315
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.781 -1.305 -0.193

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.219 0.455 0.724
\delta -0.616 -0.182 0.177
\tau_1/\tau_2 0.717 1.056 1.409
Q_{PAH} 0.732 2.890 5.147
U_{min} 3.280 8.717 15.358
{\rm log}_{10}(\gamma_e)\, -3.114 -1.840 -0.430

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.545 -1.438 -0.660
{\rm log}_{10}(\tau_{AGN})\, 0.991 1.574 1.962

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.803 -0.578 -0.358
0.03-0.10 Gyr -1.052 -0.487 -0.008
0.10-0.33 Gyr -1.008 -0.408 0.010
0.33-1.07 Gyr -0.903 -0.430 -0.110
1.07-3.52 Gyr -0.924 -0.517 -0.279
3.52-11.55 Gyr -1.140 -0.643 -0.380
11.55-12.83 Gyr -1.285 -0.632 -0.154

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.092 10.259 10.369
{\rm log}_{10}({\rm SFR}) 1.099 1.281 1.526
{\rm log}_{10}({\rm sSFR}) -9.237 -8.993 -8.601
{\rm stellar\ age} 4.135 6.075 7.391

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.537 -0.349 -0.233
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.044 0.302 0.432

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.158 0.272 0.475
\delta -0.825 -0.529 -0.290
\tau_1/\tau_2 0.756 1.159 1.577
Q_{PAH} 0.612 1.480 2.482
U_{min} 1.911 5.626 12.341
{\rm log}_{10}(\gamma_e)\, -3.522 -2.790 -1.905

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.407 -2.344 -1.816
{\rm log}_{10}(\tau_{AGN})\, 1.030 1.441 1.857

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.324 0.472 0.642
0.03-0.10 Gyr 1.233 1.424 1.677
0.10-0.33 Gyr -0.303 0.512 0.917
0.33-1.07 Gyr -0.608 0.135 0.459
1.07-3.52 Gyr -0.321 0.218 0.493
3.52-11.55 Gyr -0.246 0.264 0.478
11.55-12.83 Gyr -0.355 0.315 0.829