2026abbn results

Information

Transient
Name:SN2026abbn
Right ascension: 2h32m10.39s
Declination:23d55m11.54s
Discovery Date:Sept. 9, 2026, 9:54 a.m.
Classification:SN Ia
Redshift:0.108000
MW E(B-V):0.111
Host
Name:J023210.40+235512.82
Object ID:9906630237422859
Catalog Name:decals
Catalog Release:dr9
Right ascension: 2h32m10.40s
Declination:23d55m12.82s
Redshift:None
Photometric Redshift:0.415
Dataset
Version:0
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download failed 18.85
Transient MWEBV not processed 0.1
Host match not processed 5.6
Host information not processed 0.14
Host MWEBV not processed 0.08
Host spectrum download not processed 0.06
Global aperture construction not processed 2.6
Global aperture photometry not processed 7.43
Validate global photometry not processed 20.78
Global host SED inference not processed 430.53
Local aperture photometry not processed 7.2
Validate local photometry not processed 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})\, 10.045 10.456 10.812
{\rm log}_{10}({\rm SFR}) 1.593 2.169 2.686
{\rm log}_{10}({\rm sSFR}) -8.798 -8.072 -7.915
{\rm stellar\ age} 0.065 0.371 3.844

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.380 -0.620 -0.048
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.684 -0.703 0.194

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.803 1.429 2.226
\delta -0.257 0.082 0.298
\tau_1/\tau_2 0.572 1.068 1.562
Q_{PAH} 1.637 3.593 5.493
U_{min} 2.740 8.545 17.688
{\rm log}_{10}(\gamma_e)\, -3.147 -2.058 -0.838

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.056 -0.885 -0.047
{\rm log}_{10}(\tau_{AGN})\, 0.957 1.313 1.793

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.436 1.506 2.125
0.03-0.10 Gyr 1.255 2.258 2.843
0.10-0.30 Gyr -1.589 0.220 1.404
0.30-0.92 Gyr -3.432 -0.841 0.801
0.92-2.77 Gyr -4.565 -1.470 0.618
2.77-8.38 Gyr -5.916 -1.969 0.470
8.38-9.31 Gyr -6.568 -1.787 0.699
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):2h32m10.40s, 23d55m13.22s
semi major axis, semi minor axis (arcsec):3.92, 3.01
angle (degrees, anti-clockwise from east):229.93
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.67 1.22 22.489 0.362 AB
GALEX_NUV 1.72 1.23 23.310 0.778 AB
SDSS_u 11.66 3.5 21.233 0.326 AB
SDSS_g 10.45 1.39 21.352 0.144 AB
DES_g 13.42 0.24 21.081 0.019 AB
PanSTARRS_g 13.75 0.96 21.055 0.076 AB
SDSS_r 33.57 2.22 20.085 0.072 AB
PanSTARRS_r 36.01 1.33 20.009 0.040 AB
DES_r 34.4 0.56 20.058 0.018 AB
SDSS_i 51.31 3.24 19.624 0.069 AB
PanSTARRS_i 47.42 1.23 19.710 0.028 AB
PanSTARRS_z 63.68 3.25 19.390 0.055 AB
SDSS_z 83.83 9.18 19.092 0.119 AB
DES_z 73.41 2.03 19.236 0.030 AB
PanSTARRS_y 80.81 6.74 19.131 0.091 AB
2MASS_J 29.07 93.46 19.347 3.491 Vega
2MASS_H 39.64 139.76 18.537 3.828 Vega
2MASS_K -167.38 159.79 Vega
WISE_W2 68.72 10.39 15.968 0.164 Vega
WISE_W3 214.9 59.13 12.895 0.299 Vega
WISE_W4 167.89 414.67 11.717 2.682 Vega