2026vhg results

Information

Transient
Name:AT2026vhg
Right ascension: 15h50m22.24s
Declination:49d16m43.85s
Discovery Date:July 14, 2026, 7:44 p.m.
Classification:None
Redshift:None
MW E(B-V):0.015
Host
Name:J155022.37+491645.28
Object ID:9907737399853144
Catalog Name:decals
Catalog Release:dr9
Right ascension: 15h50m22.37s
Declination:49d16m45.28s
Redshift:0.158321
Photometric Redshift:None
 

Cutout Download Report

Downloadable 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 20.75
Transient MWEBV processed 0.16
Host match processed 5.08
Host information processed 0.09
Host MWEBV processed 0.04
Host spectrum download not processed None
Global aperture construction processed 0.64
Global aperture photometry processed 6.31
Validate global photometry processed 18.69
Global host SED inference processed 583.36
Local aperture photometry processed 6.05
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data

 

Spectral Energy Distribution

 

Host Galaxy Spectrum

 

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})\, 11.297 11.356 11.380
{\rm log}_{10}({\rm SFR}) -0.012 0.355 0.641
{\rm log}_{10}({\rm sSFR}) -11.311 -10.987 -10.696
{\rm stellar\ age} 8.671 10.954 11.161

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.357 -0.277 -0.204
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.521 -0.617 0.024

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.145 0.196 0.255
\delta -0.940 -0.805 -0.608
\tau_1/\tau_2 0.633 1.074 1.536
Q_{PAH} 0.378 1.016 2.119
U_{min} 2.619 7.675 14.391
{\rm log}_{10}(\gamma_e)\, -3.142 -2.405 -1.478

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.504 -3.647 -2.626
{\rm log}_{10}(\tau_{AGN})\, 1.082 1.586 1.973

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.106 0.450 0.731
0.03-0.10 Gyr -0.712 0.239 0.664
0.10-0.32 Gyr -3.404 -0.981 -0.116
0.32-1.03 Gyr -4.319 -1.490 -0.487
1.03-3.30 Gyr -3.126 -1.291 -0.305
3.30-10.59 Gyr -1.117 0.373 1.432
10.59-11.77 Gyr 2.078 2.515 2.553
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):15h50m22.35s, 49d16m45.52s
semi major axis, semi minor axis (arcsec):7.94, 6.28
angle (degrees, anti-clockwise from east):299.97
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.68 2.8 21.231 0.261 AB
GALEX_NUV 16.22 1.76 20.875 0.118 AB
SDSS_u 62.93 5.03 19.403 0.087 AB
SDSS_g 212.91 4.17 18.080 0.021 AB
DES_g 224.43 1.18 18.022 0.006 AB
PanSTARRS_g 241.73 1.77 17.942 0.008 AB
SDSS_r 565.53 6.82 17.019 0.013 AB
PanSTARRS_r 584.1 2.08 16.984 0.004 AB
DES_r 630.27 3.03 16.901 0.005 AB
SDSS_i 875.2 8.97 16.545 0.011 AB
PanSTARRS_i 864.35 2.67 16.558 0.003 AB
PanSTARRS_z 1132.07 4.86 16.265 0.005 AB
SDSS_z 1303.85 22.02 16.112 0.018 AB
DES_z 1200.13 7.89 16.202 0.007 AB
PanSTARRS_y 1460.45 16.76 15.989 0.012 AB
2MASS_J 1824.67 183.18 14.852 0.109 Vega
2MASS_H 2199.95 323.91 14.176 0.160 Vega
2MASS_K 2364.83 339.88 13.628 0.156 Vega
WISE_W1 1026.16 17.04 13.673 0.018 Vega
WISE_W2 716.96 17.38 13.422 0.026 Vega
WISE_W3 690.22 41.95 11.629 0.066 Vega
WISE_W4 640.18 239.06 10.264 0.405 Vega