2026was results

Information

Transient
Name:SN2026was
Right ascension: 23h42m02.57s
Declination:-4d15m01.60s
Discovery Date:July 11, 2026, 11:16 a.m.
Classification:SN Ia
Redshift:0.154600
MW E(B-V):0.032
Host
Name:J234202.60-041501.66
Object ID:9906619906654632
Catalog Name:decals
Catalog Release:dr9
Right ascension: 23h42m02.60s
Declination:-4d15m01.66s
Redshift:None
Photometric Redshift:0.156
Dataset
Version:0
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 19.87
Transient MWEBV processed 0.19
Host match processed 6.42
Host information processed 0.07
Host MWEBV processed 0.21
Host spectrum download processed 0.1
Global aperture construction processed 0.73
Global aperture photometry processed 7.0
Validate global photometry processed 20.44
Global host SED inference processed 352.3
Local aperture photometry processed 6.86
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})\, 9.506 9.630 9.732
{\rm log}_{10}({\rm SFR}) -0.514 -0.140 0.304
{\rm log}_{10}({\rm sSFR}) -10.137 -9.763 -9.277
{\rm stellar\ age} 3.107 5.244 6.358

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.546 -1.016 -0.471
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.534 -0.758 0.035

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.114 0.317 0.712
\delta -0.276 0.034 0.250
\tau_1/\tau_2 0.725 1.016 1.297
Q_{PAH} 0.742 2.039 4.099
U_{min} 3.129 8.526 15.934
{\rm log}_{10}(\gamma_e)\, -2.577 -1.354 -0.502

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.201 -2.677 -1.031
{\rm log}_{10}(\tau_{AGN})\, 1.068 1.501 1.930

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.059 -0.481 -0.114
0.03-0.10 Gyr -0.519 -0.063 0.426
0.10-0.32 Gyr -0.446 -0.027 0.358
0.32-1.03 Gyr -0.860 -0.115 0.223
1.03-3.31 Gyr -1.170 -0.343 -0.053
3.31-10.61 Gyr -1.191 -0.397 -0.153
10.61-11.79 Gyr -1.438 -0.353 0.222
0.32-1.03 Gyr -0.561 -0.103 0.173
1.03-3.31 Gyr -0.690 -0.194 0.031
3.31-10.63 Gyr -1.044 -0.332 -0.142
10.63-11.81 Gyr -1.369 -0.365 0.100
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):23h42m02.59s, -4d15m01.66s
semi major axis, semi minor axis (arcsec):4.06, 2.78
angle (degrees, anti-clockwise from east):276.78
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.61 0.47 22.241 0.111 AB
GALEX_NUV 6.42 0.4 21.881 0.068 AB
SDSS_u 9.23 3.12 21.488 0.368 AB
SDSS_g 23.26 1.67 20.483 0.078 AB
DES_g 28.77 0.11 20.253 0.004 AB
PanSTARRS_g 27.94 0.76 20.284 0.030 AB
SDSS_r 42.98 2.45 19.817 0.062 AB
PanSTARRS_r 43.04 0.64 19.815 0.016 AB
DES_r 48.17 0.12 19.693 0.003 AB
SDSS_i 58.67 3.56 19.479 0.066 AB
PanSTARRS_i 53.06 0.99 19.588 0.020 AB
DES_i 62.22 0.25 19.415 0.004 AB
PanSTARRS_z 61.15 2.32 19.434 0.041 AB
SDSS_z 62.98 10.33 19.402 0.178 AB
DES_z 67.44 0.74 19.328 0.012 AB
PanSTARRS_y 71.54 4.78 19.264 0.073 AB
2MASS_J 168.32 82.93 17.440 0.535 Vega
2MASS_H -74.21 134.3 Vega
2MASS_K 63.34 176.43 17.558 3.024 Vega
WISE_W1 32.99 7.49 17.405 0.246 Vega
WISE_W2 20.92 13.61 17.259 0.706 Vega
WISE_W3 26.8 59.93 15.156 2.428 Vega
WISE_W4 232.49 440.04 11.364 2.055 Vega