2026nbf results

Information

Transient
Name:AT2026nbf
Right ascension: 16h17m47.56s
Declination:20d29m11.68s
Discovery Date:May 18, 2026, 12:32 a.m.
Classification:None
Redshift:None
MW E(B-V):0.050
Host
Name:J161747.56+202911.40
Object ID:9906629062824191
Catalog Name:decals
Catalog Release:dr9
Right ascension: 16h17m47.56s
Declination:20d29m11.40s
Redshift:None
Photometric Redshift:0.168
 

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 18.02
Transient MWEBV processed 0.04
Host match processed 4.73
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 6.76
Validate global photometry processed 18.84
Global host SED inference processed 427.68
Local aperture photometry processed 6.58
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):16h17m47.55s, 20d29m11.68s
semi major axis, semi minor axis (arcsec):3.49, 2.84
angle (degrees, anti-clockwise from east):-15.22
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 1.53 0.93 23.437 0.659 AB
SDSS_u -1.31 2.62 AB
SDSS_g 27.53 1.64 20.301 0.065 AB
DES_g 31.66 0.29 20.149 0.010 AB
PanSTARRS_g 33.6 0.88 20.084 0.028 AB
SDSS_r 67.85 2.54 19.321 0.041 AB
PanSTARRS_r 70.79 0.74 19.275 0.011 AB
DES_r 78.49 0.63 19.163 0.009 AB
SDSS_i 101.13 3.39 18.888 0.036 AB
PanSTARRS_i 102.52 0.84 18.873 0.009 AB
PanSTARRS_z 130.34 2.14 18.612 0.018 AB
SDSS_z 134.54 8.06 18.578 0.065 AB
DES_z 141.27 1.81 18.525 0.014 AB
PanSTARRS_y 156.53 5.42 18.414 0.038 AB
2MASS_J 210.19 82.49 17.199 0.426 Vega
2MASS_H 386.87 117.9 16.063 0.331 Vega
2MASS_K 60.89 131.9 17.601 2.352 Vega
WISE_W1 70.91 6.54 16.574 0.100 Vega
WISE_W2 51.04 10.86 16.291 0.231 Vega
WISE_W3 9.87 37.7 16.240 4.148 Vega
WISE_W4 173.1 316.16 11.684 1.983 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})\, 10.041 10.195 10.290
{\rm log}_{10}({\rm SFR}) -2.229 -0.709 0.057
{\rm log}_{10}({\rm sSFR}) -12.605 -10.948 -10.113
{\rm stellar\ age} 3.988 6.056 7.362

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.376 -0.890 -0.504
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.562 -0.685 0.101

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.282 0.442 0.635
\delta -0.873 -0.659 -0.376
\tau_1/\tau_2 0.595 0.974 1.343
Q_{PAH} 0.971 2.788 4.857
U_{min} 3.284 9.026 16.212
{\rm log}_{10}(\gamma_e)\, -2.336 -1.172 -0.410

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.735 -2.009 -1.197
{\rm log}_{10}(\tau_{AGN})\, 1.091 1.543 1.897

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.266 -1.157 -0.449
0.03-0.10 Gyr -2.364 -0.659 0.183
0.10-0.32 Gyr -1.509 -0.150 0.468
0.32-1.02 Gyr -1.068 0.082 0.605
1.02-3.28 Gyr -0.396 0.274 0.559
3.28-10.50 Gyr -0.355 0.306 0.522
10.50-11.66 Gyr -0.794 0.217 0.865