2026jna results

Information

Transient
Name:SN2026jna
Right ascension: 12h37m46.07s
Declination:39d40m51.52s
Discovery Date:April 13, 2026, 12:46 a.m.
Classification:SN Ia
Redshift:0.082000
MW E(B-V):0.013
Host
Name:J123746.29+394051.33
Right ascension: 12h37m46.29s
Declination:39d40m51.33s
Redshift:None
Photometric Redshift:0.097
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.38
Transient MWEBV processed 0.06
Host match processed 5.75
Host information processed 0.12
Host MWEBV processed 0.04
Host spectrum download not processed None
Global aperture construction processed 0.64
Global aperture photometry processed 5.86
Validate global photometry processed 18.42
Global host SED inference processed 421.55
Local aperture photometry processed 5.33
Validate local photometry processed 0.03
Local host SED inference processed 470.89
 

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})\, 7.915 8.152 8.312
{\rm log}_{10}({\rm SFR}) -2.210 -1.497 -0.541
{\rm log}_{10}({\rm sSFR}) -10.455 -9.721 -8.603
{\rm stellar\ age} 0.435 4.376 6.615

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.574 -0.938 -0.278
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.512 -0.739 0.087

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.284 0.672 1.371
\delta -0.228 0.102 0.308
\tau_1/\tau_2 0.656 1.071 1.471
Q_{PAH} 1.025 2.514 4.762
U_{min} 3.185 8.665 16.081
{\rm log}_{10}(\gamma_e)\, -2.761 -1.649 -0.582

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.885 -0.021 0.290
{\rm log}_{10}(\tau_{AGN})\, 1.077 1.542 1.910

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.167 -1.882 -1.240
0.03-0.10 Gyr -2.315 -1.455 -0.405
0.10-0.33 Gyr -2.145 -1.387 -0.653
0.33-1.06 Gyr -5.424 -2.392 -1.430
1.06-3.45 Gyr -6.418 -2.870 -1.628
3.45-11.25 Gyr -7.303 -2.986 -1.670
11.25-12.49 Gyr -7.652 -2.931 -1.493
0.33-1.07 Gyr -3.256 -1.603 -1.176
1.07-3.49 Gyr -4.381 -1.856 -1.500
3.49-11.41 Gyr -5.158 -2.066 -1.618
11.41-12.68 Gyr -4.902 -2.096 -1.431

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.032 9.133 9.254
{\rm log}_{10}({\rm SFR}) -1.043 -0.702 -0.404
{\rm log}_{10}({\rm sSFR}) -10.205 -9.826 -9.500
{\rm stellar\ age} 4.137 5.697 6.943

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.447 -0.844 -0.344
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.618 -0.308 0.277

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.053 0.219 0.453
\delta -0.230 0.134 0.309
\tau_1/\tau_2 0.730 1.088 1.459
Q_{PAH} 1.281 3.007 5.060
U_{min} 2.720 8.059 15.011
{\rm log}_{10}(\gamma_e)\, -2.408 -1.284 -0.529

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.460 -1.465 -0.726
{\rm log}_{10}(\tau_{AGN})\, 1.221 1.627 1.979

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.479 -1.082 -0.857
0.03-0.10 Gyr -1.006 -0.599 -0.273
0.10-0.33 Gyr -0.664 -0.372 -0.104
0.33-1.06 Gyr -0.579 -0.310 -0.085
1.06-3.45 Gyr -0.906 -0.602 -0.390
3.45-11.25 Gyr -1.179 -0.778 -0.551
11.25-12.49 Gyr -1.421 -0.738 -0.307
0.33-1.07 Gyr -0.819 -0.530 -0.292
1.07-3.49 Gyr -1.025 -0.742 -0.531
3.49-11.41 Gyr -1.182 -0.840 -0.639
11.41-12.68 Gyr -1.404 -0.798 -0.362
 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h37m46.07s, 39d40m51.52s
semi major axis, semi minor axis (arcsec):1.3, 1.3
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 4.25 0.17 22.328 0.043 AB
PanSTARRS_r 5.99 0.29 21.956 0.052 AB
SDSS_i 7.43 1.09 21.722 0.160 AB
PanSTARRS_i 7.26 0.45 21.748 0.068 AB
PanSTARRS_z 8.57 0.9 21.568 0.114 AB
SDSS_z 6.91 3.64 21.802 0.572 AB
DES_z 7.63 0.45 21.693 0.065 AB
PanSTARRS_y 11.69 1.66 21.230 0.155 AB

Aperture details

RA, DEC (J2000):12h37m46.28s, 39d40m51.69s
semi major axis, semi minor axis (arcsec):4.26, 3.21
angle (degrees, anti-clockwise from east):-106.29
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.07 3.16 21.290 0.310 AB
GALEX_NUV 10.03 2.11 21.397 0.229 AB
SDSS_u 12.38 3.09 21.168 0.271 AB
SDSS_g 46.74 2.05 19.726 0.048 AB
DES_g 47.12 0.55 19.717 0.013 AB
PanSTARRS_g 43.99 0.83 19.792 0.020 AB
SDSS_r 67.8 2.72 19.322 0.044 AB
PanSTARRS_r 61.61 0.81 19.426 0.014 AB
SDSS_i 76.83 3.3 19.186 0.047 AB
PanSTARRS_i 75.26 1.27 19.209 0.018 AB
PanSTARRS_z 77.57 2.53 19.176 0.035 AB
SDSS_z 128.68 10.56 18.626 0.089 AB
DES_z 82.68 1.4 19.106 0.018 AB
PanSTARRS_y 85.45 4.63 19.071 0.059 AB
2MASS_J 115.15 96.75 17.852 0.912 Vega
2MASS_H 142.36 135.42 17.149 1.033 Vega
2MASS_K -50.49 160.2 Vega
WISE_W1 37.99 6.03 17.252 0.172 Vega
WISE_W2 13.32 8.74 17.750 0.712 Vega
WISE_W4 -317.69 303.82 Vega