2026nbc results

Information

Transient
Name:AT2026nbc
Right ascension: 16h20m11.49s
Declination:9d24m13.02s
Discovery Date:April 24, 2026, 10:17 a.m.
Classification:None
Redshift:None
MW E(B-V):0.045
Host
Name:J162011.48+092412.72
Object ID:9906625053660935
Catalog Name:decals
Catalog Release:dr9
Right ascension: 16h20m11.48s
Declination:9d24m12.72s
Redshift:None
Photometric Redshift:0.199
 

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 17.89
Transient MWEBV processed 0.18
Host match processed 5.5
Host information processed 0.13
Host MWEBV processed 0.07
Global aperture construction processed 0.67
Global aperture photometry processed 6.06
Validate global photometry processed 18.81
Global host SED inference processed 431.34
Local aperture photometry processed 5.77
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):16h20m11.47s, 9d24m12.75s
semi major axis, semi minor axis (arcsec):3.91, 3.59
angle (degrees, anti-clockwise from east):-171.34
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.3 0.69 22.089 0.141 AB
GALEX_NUV 8.95 0.6 21.521 0.072 AB
SDSS_u 34.59 3.48 20.053 0.109 AB
SDSS_g 78.76 2.69 19.159 0.037 AB
DES_g 80.2 0.53 19.140 0.007 AB
PanSTARRS_g 79.41 0.87 19.150 0.012 AB
SDSS_r 169.51 3.78 18.327 0.024 AB
PanSTARRS_r 167.74 0.9 18.338 0.006 AB
DES_r 180.75 1.21 18.257 0.007 AB
SDSS_i 255.92 5.35 17.880 0.023 AB
PanSTARRS_i 244.97 1.01 17.927 0.004 AB
PanSTARRS_z 302.47 2.55 17.698 0.009 AB
SDSS_z 363.0 11.87 17.500 0.035 AB
DES_z 325.42 3.62 17.619 0.012 AB
PanSTARRS_y 336.6 4.59 17.582 0.015 AB
2MASS_J 494.58 107.6 16.270 0.236 Vega
2MASS_H 636.39 177.79 15.523 0.303 Vega
2MASS_K 664.65 187.63 15.006 0.306 Vega
WISE_W1 290.59 14.48 15.043 0.054 Vega
WISE_W2 266.88 19.36 14.495 0.079 Vega
WISE_W3 241.71 66.19 12.768 0.297 Vega
WISE_W4 293.17 407.32 11.112 1.508 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})\, 10.708 10.761 10.844
{\rm log}_{10}({\rm SFR}) 0.599 0.939 1.209
{\rm log}_{10}({\rm sSFR}) -10.191 -9.820 -9.527
{\rm stellar\ age} 5.795 6.538 8.073

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.953 -0.553 -0.294
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.643 -0.018 0.356

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.250 0.381 0.583
\delta -0.578 -0.298 -0.048
\tau_1/\tau_2 0.564 0.966 1.327
Q_{PAH} 0.449 1.205 2.533
U_{min} 2.830 7.780 14.750
{\rm log}_{10}(\gamma_e)\, -2.989 -1.972 -0.959

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.469 -1.497 -1.203
{\rm log}_{10}(\tau_{AGN})\, 0.968 1.272 1.634

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.625 0.181 0.495
0.03-0.10 Gyr 0.701 1.077 1.359
0.10-0.32 Gyr -0.048 0.774 1.064
0.32-1.01 Gyr -0.507 0.411 0.700
1.01-3.21 Gyr -0.121 0.639 0.906
3.21-10.18 Gyr 0.689 0.948 1.073
10.18-11.31 Gyr 0.522 1.077 1.690