2026vhb results

Information

Transient
Name:SN2026vhb
Right ascension: 23h31m42.06s
Declination:25d52m22.14s
Discovery Date:July 20, 2026, 12:49 p.m.
Classification:SN II
Redshift:0.022526
MW E(B-V):0.039
Host
Name:PGC1753152
Object ID:3628.0
Catalog Name:glade
Catalog Release:latest
Right ascension: 23h31m42.93s
Declination:25d52m18.04s
Redshift:None
Photometric Redshift:0.022
 

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: completed

Task Name Status Time (s)
Cutout download processed 21.23
Transient MWEBV processed 0.11
Host match processed 4.14
Host information processed 0.06
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 6.42
Validate global photometry processed 18.8
Global host SED inference processed 383.61
Local aperture photometry processed 6.28
Validate local photometry processed 0.03
Local host SED inference processed 444.35
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h31m42.06s, 25d52m22.14s
semi major axis, semi minor axis (arcsec):4.4, 4.4
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.59 1.77 21.445 0.201 AB
SDSS_u 17.0 5.07 20.824 0.324 AB
SDSS_g 95.92 3.03 18.945 0.034 AB
DES_g 104.48 0.57 18.852 0.006 AB
PanSTARRS_g 105.81 1.0 18.839 0.010 AB
SDSS_r 147.56 3.95 18.478 0.029 AB
PanSTARRS_r 147.19 1.44 18.480 0.011 AB
DES_r 155.33 1.22 18.422 0.009 AB
SDSS_i 173.88 5.53 18.299 0.035 AB
PanSTARRS_i 165.39 1.48 18.354 0.010 AB
PanSTARRS_z 192.53 3.29 18.189 0.019 AB
SDSS_z 183.82 14.57 18.239 0.086 AB
DES_z 205.75 2.29 18.117 0.012 AB
PanSTARRS_y 247.14 7.59 17.918 0.033 AB
2MASS_J 183.56 102.74 17.346 0.608 Vega
2MASS_H 240.08 181.74 16.582 0.822 Vega
2MASS_K -160.31 167.18 Vega

Aperture details

RA, DEC (J2000):23h31m42.94s, 25d52m18.07s
semi major axis, semi minor axis (arcsec):20.37, 10.27
angle (degrees, anti-clockwise from east):300.57
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 160.17 7.25 18.389 0.049 AB
GALEX_NUV 226.12 4.52 18.014 0.022 AB
SDSS_u 357.37 16.96 17.517 0.052 AB
SDSS_g 1470.8 11.43 15.981 0.008 AB
DES_g 1571.47 2.13 15.909 0.001 AB
PanSTARRS_g 1560.18 3.3 15.917 0.002 AB
SDSS_r 2217.02 14.6 15.536 0.007 AB
PanSTARRS_r 2224.06 4.74 15.532 0.002 AB
DES_r 2397.74 4.63 15.450 0.002 AB
SDSS_i 2746.41 19.89 15.303 0.008 AB
PanSTARRS_i 2620.4 4.86 15.354 0.002 AB
PanSTARRS_z 3053.02 10.75 15.188 0.004 AB
SDSS_z 2798.88 48.68 15.283 0.019 AB
DES_z 3269.42 8.95 15.114 0.003 AB
PanSTARRS_y 3656.06 24.87 14.992 0.007 AB
2MASS_J 4114.36 345.04 13.969 0.091 Vega
2MASS_H 4603.3 608.92 13.375 0.144 Vega
2MASS_K 4319.33 561.47 12.974 0.141 Vega
WISE_W1 1795.46 30.06 13.066 0.018 Vega
WISE_W2 1019.76 38.12 13.040 0.041 Vega
WISE_W3 2838.64 149.07 10.093 0.057 Vega
WISE_W4 4865.9 936.58 8.062 0.209 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.478 8.603 8.697
{\rm log}_{10}({\rm SFR}) -1.650 -1.328 -1.032
{\rm log}_{10}({\rm sSFR}) -10.321 -9.924 -9.572
{\rm stellar\ age} 5.011 7.087 8.486

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.695 -1.283 -0.810
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.193 -0.834 -0.351

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.354 0.656 0.909
\delta -0.054 0.164 0.314
\tau_1/\tau_2 0.711 1.045 1.380
Q_{PAH} 0.502 2.170 4.595
U_{min} 2.650 7.451 14.234
{\rm log}_{10}(\gamma_e)\, -3.292 -1.966 -0.870

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.043 -2.113 -0.816
{\rm log}_{10}(\tau_{AGN})\, 0.945 1.458 1.900

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.468 -1.214 -0.994
0.03-0.10 Gyr -1.896 -1.388 -1.023
0.10-0.33 Gyr -2.051 -1.464 -1.034
0.33-1.10 Gyr -2.095 -1.500 -1.125
1.10-3.65 Gyr -1.901 -1.383 -1.123
3.65-12.10 Gyr -1.616 -1.299 -1.131
12.10-13.45 Gyr -1.843 -1.270 -0.753
0.33-1.10 Gyr -2.105 -1.496 -1.076
1.10-3.65 Gyr -1.920 -1.426 -1.135
3.65-12.11 Gyr -1.743 -1.332 -1.151
12.11-13.46 Gyr -1.948 -1.324 -0.786

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.833 9.892 9.968
{\rm log}_{10}({\rm SFR}) -0.844 -0.596 -0.360
{\rm log}_{10}({\rm sSFR}) -10.773 -10.478 -10.239
{\rm stellar\ age} 8.358 10.414 12.609

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.096 -0.928 -0.787
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.182 -1.059 -0.822

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.140 0.228 0.337
\delta -0.343 0.022 0.245
\tau_1/\tau_2 0.517 0.908 1.321
Q_{PAH} 0.154 0.521 1.229
U_{min} 3.112 7.926 14.927
{\rm log}_{10}(\gamma_e)\, -3.322 -2.612 -1.953

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.640 -4.055 -3.271
{\rm log}_{10}(\tau_{AGN})\, 1.061 1.596 1.976

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.464 -0.316 -0.161
0.03-0.10 Gyr -1.969 -0.886 -0.438
0.10-0.33 Gyr -3.142 -1.318 -0.770
0.33-1.10 Gyr -3.793 -1.668 -0.999
1.10-3.65 Gyr -3.104 -1.553 -0.855
3.65-12.10 Gyr -1.399 -0.131 0.096
12.10-13.45 Gyr 0.091 0.760 1.102
0.33-1.10 Gyr -3.709 -1.655 -1.049
1.10-3.65 Gyr -3.174 -1.565 -0.881
3.65-12.11 Gyr -1.398 -0.153 0.072
12.11-13.46 Gyr 0.085 0.742 1.081