2026avc results

Information

Transient
Name:SN2026avc
Right ascension: 12h12m05.24s
Declination:-28d52m18.16s
Discovery Date:Jan. 20, 2026, 5:31 p.m.
Classification:SN Ia
Redshift:0.086000
MW E(B-V):0.046
Host
Name:J121205.14-285221.38
Right ascension: 12h12m05.14s
Declination:-28d52m21.38s
Redshift:None
Photometric Redshift:None
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 5.39
Transient MWEBV processed 0.08
Host match processed 6.05
Host information processed 0.11
Host MWEBV processed 0.04
Host spectrum download not processed None
Global aperture construction processed 0.65
Global aperture photometry processed 3.77
Validate global photometry processed 11.93
Global host SED inference processed 421.16
Local aperture photometry processed 3.75
Validate local photometry processed 0.02
Local host SED inference processed 469.77
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.320 8.569 8.779
{\rm log}_{10}({\rm SFR}) -2.207 -1.255 -0.321
{\rm log}_{10}({\rm sSFR}) -10.790 -9.902 -8.869
{\rm stellar\ age} 0.609 4.836 7.088

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.377 -0.475 0.003
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.450 -0.743 -0.018

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.244 0.650 1.171
\delta -0.485 -0.106 0.237
\tau_1/\tau_2 0.649 1.068 1.466
Q_{PAH} 1.128 3.031 5.219
U_{min} 3.133 8.649 16.778
{\rm log}_{10}(\gamma_e)\, -2.886 -1.747 -0.624

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.102 -0.071 0.240
{\rm log}_{10}(\tau_{AGN})\, 1.105 1.611 1.995

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.074 -1.699 -1.016
0.03-0.10 Gyr -2.405 -1.252 -0.194
0.10-0.33 Gyr -2.116 -1.163 -0.395
0.33-1.07 Gyr -2.789 -1.236 -0.709
1.07-3.48 Gyr -3.846 -1.486 -1.071
3.48-11.36 Gyr -4.393 -1.609 -1.124
11.36-12.63 Gyr -4.371 -1.639 -0.915

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.909 10.020 10.116
{\rm log}_{10}({\rm SFR}) -0.962 -0.433 0.027
{\rm log}_{10}({\rm sSFR}) -11.014 -10.448 -9.919
{\rm stellar\ age} 4.796 6.678 8.036

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.774 -0.365 -0.056
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.572 -0.574 0.191

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.296 0.584 0.889
\delta -0.654 -0.291 0.114
\tau_1/\tau_2 0.641 0.970 1.313
Q_{PAH} 1.158 3.257 5.466
U_{min} 2.908 7.521 14.850
{\rm log}_{10}(\gamma_e)\, -3.018 -1.630 -0.511

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.251 -0.841 -0.408
{\rm log}_{10}(\tau_{AGN})\, 0.841 1.194 1.665

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.876 -0.379 0.037
0.03-0.10 Gyr -1.167 -0.515 0.047
0.10-0.33 Gyr -1.071 -0.380 0.154
0.33-1.07 Gyr -0.928 -0.174 0.323
1.07-3.48 Gyr -0.411 0.074 0.338
3.48-11.36 Gyr -0.272 0.116 0.308
11.36-12.63 Gyr -0.556 0.117 0.622
 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h12m05.24s, -28d52m18.16s
semi major axis, semi minor axis (arcsec):1.24, 1.24
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 11.77 0.45 21.223 0.042 AB
PanSTARRS_i 13.58 0.66 21.067 0.053 AB
PanSTARRS_z 16.96 0.93 20.827 0.060 AB
PanSTARRS_y 20.37 2.01 20.628 0.107 AB

Aperture details

RA, DEC (J2000):12h12m05.14s, -28d52m21.08s
semi major axis, semi minor axis (arcsec):4.75, 4.49
angle (degrees, anti-clockwise from east):-178.03
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.39 1.27 23.542 0.990 AB
GALEX_NUV 3.1 0.43 22.673 0.150 AB
PanSTARRS_g 84.52 1.25 19.083 0.016 AB
PanSTARRS_r 167.65 1.67 18.339 0.011 AB
PanSTARRS_i 239.59 2.45 17.951 0.011 AB
PanSTARRS_z 291.92 3.44 17.737 0.013 AB
PanSTARRS_y 346.55 7.36 17.551 0.023 AB
2MASS_J 406.23 114.1 16.483 0.305 Vega
2MASS_H 441.26 209.99 15.921 0.517 Vega
2MASS_K 438.2 213.12 15.458 0.528 Vega
WISE_W2 438.02 18.91 13.957 0.047 Vega