2026vbm results

Information

Transient
Name:AT2026vbm
Right ascension: 16h45m09.90s
Declination:3d02m14.23s
Discovery Date:July 15, 2026, 6:36 a.m.
Classification:None
Redshift:None
MW E(B-V):0.071
Host
Name:J164509.80+030210.02
Object ID:9906622615586147
Catalog Name:decals
Catalog Release:dr9
Right ascension: 16h45m09.80s
Declination:3d02m10.02s
Redshift:None
Photometric Redshift:0.076
 

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
DES_g
DES_r
DES_i
DES_z
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 9.17
Transient MWEBV processed 0.14
Host match processed 6.06
Host information processed 0.17
Host MWEBV processed 0.11
Global aperture construction processed 0.65
Global aperture photometry processed 6.33
Validate global photometry processed 16.63
Global host SED inference processed 410.22
Local aperture photometry processed 6.1
Validate local photometry processed 0.02
Local host SED inference processed 428.17
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h45m09.90s, 3d02m14.23s
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 13.3 0.18 21.090 0.015 AB
PanSTARRS_g 15.29 0.32 20.939 0.023 AB
PanSTARRS_r 29.24 0.45 20.235 0.017 AB
DES_r 29.2 0.38 20.237 0.014 AB
PanSTARRS_i 45.06 0.36 19.765 0.009 AB
DES_i 41.97 0.67 19.843 0.017 AB
PanSTARRS_z 55.73 0.87 19.535 0.017 AB
DES_z 52.78 1.06 19.594 0.022 AB
PanSTARRS_y 64.62 2.22 19.374 0.037 AB

Aperture details

RA, DEC (J2000):16h45m09.79s, 3d02m10.23s
semi major axis, semi minor axis (arcsec):12.41, 6.55
angle (degrees, anti-clockwise from east):220.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.61 2.89 21.065 0.230 AB
GALEX_NUV 20.12 2.05 20.641 0.111 AB
DES_g 458.47 1.1 17.247 0.003 AB
PanSTARRS_g 472.5 2.04 17.214 0.005 AB
DES_r 1032.64 2.29 16.365 0.002 AB
PanSTARRS_i 1402.04 2.29 16.033 0.002 AB
DES_i 1478.72 4.0 15.975 0.003 AB
PanSTARRS_z 1794.36 5.67 15.765 0.003 AB
DES_z 1901.74 6.43 15.702 0.004 AB
PanSTARRS_y 2084.87 14.31 15.602 0.007 AB
2MASS_J 2347.33 221.1 14.579 0.102 Vega
2MASS_H 3043.51 322.94 13.824 0.115 Vega
2MASS_K 3151.95 368.65 13.316 0.127 Vega
WISE_W1 1407.02 26.15 13.330 0.020 Vega
WISE_W2 805.81 28.76 13.295 0.039 Vega
WISE_W3 687.5 111.11 11.633 0.175 Vega
WISE_W4 696.2 658.62 10.173 1.027 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.189 9.315 9.439
{\rm log}_{10}({\rm SFR}) -1.356 -0.908 -0.476
{\rm log}_{10}({\rm sSFR}) -10.668 -10.221 -9.749
{\rm stellar\ age} 6.242 7.538 10.078

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.568 -1.075 -0.591
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.435 -0.850 -0.192

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.574 0.976 1.313
\delta -0.424 -0.075 0.172
\tau_1/\tau_2 0.630 0.986 1.346
Q_{PAH} 0.605 2.057 4.901
U_{min} 2.889 7.792 14.494
{\rm log}_{10}(\gamma_e)\, -3.121 -1.824 -0.784

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.401 -0.789 -0.167
{\rm log}_{10}(\tau_{AGN})\, 1.130 1.524 2.017

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.251 -0.844 -0.490
0.03-0.10 Gyr -1.696 -1.005 -0.457
0.10-0.33 Gyr -2.160 -1.213 -0.658
0.33-1.07 Gyr -2.392 -1.290 -0.711
1.07-3.51 Gyr -2.096 -0.956 -0.555
3.51-11.47 Gyr -1.002 -0.588 -0.411
11.47-12.75 Gyr -0.988 -0.398 0.337

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.745 10.797 10.867
{\rm log}_{10}({\rm SFR}) -0.373 -0.015 0.334
{\rm log}_{10}({\rm sSFR}) -11.189 -10.823 -10.462
{\rm stellar\ age} 7.706 9.349 11.678

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.630 -0.463 -0.344
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.610 -0.316 0.300

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.125 0.211 0.345
\delta -0.662 -0.354 -0.074
\tau_1/\tau_2 0.629 1.014 1.451
Q_{PAH} 0.301 1.187 3.217
U_{min} 2.723 7.848 15.243
{\rm log}_{10}(\gamma_e)\, -2.735 -1.789 -1.103

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.446 -3.482 -2.534
{\rm log}_{10}(\tau_{AGN})\, 1.049 1.581 1.944

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.663 -0.460 -0.073
0.03-0.10 Gyr -0.378 0.074 0.478
0.10-0.33 Gyr -0.765 -0.078 0.280
0.33-1.07 Gyr -1.642 -0.422 -0.009
1.07-3.51 Gyr -1.623 -0.352 0.181
3.51-11.47 Gyr -0.103 0.862 1.038
11.47-12.75 Gyr 0.819 1.569 1.983