2026jsg results

Information

Transient
Name:SN2026jsg
Right ascension: 10h06m55.02s
Declination:-1d13m49.03s
Discovery Date:April 15, 2026, 10:11 p.m.
Classification:SN Ia
Redshift:0.033000
MW E(B-V):0.042
Host
Name:29392
Right ascension: 10h06m54.65s
Declination:-1d13m59.19s
Redshift:0.033517
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
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
GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.19
Transient MWEBV processed 0.15
Host match processed 5.45
Host information processed 0.05
Host MWEBV processed 0.11
Global aperture construction processed 0.63
Global aperture photometry processed 6.13
Validate global photometry processed 17.78
Global host SED inference processed 419.58
Local aperture photometry processed 5.99
Validate local photometry processed 0.02
Local host SED inference processed 418.14
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h06m55.02s, -1d13m49.03s
semi major axis, semi minor axis (arcsec):2.99, 2.99
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 11.17 2.75 21.280 0.268 AB
SDSS_g 58.39 2.15 19.484 0.040 AB
DES_g 60.52 0.45 19.445 0.008 AB
PanSTARRS_g 55.91 0.68 19.531 0.013 AB
SDSS_r 88.48 2.81 19.033 0.035 AB
PanSTARRS_r 93.82 0.8 18.969 0.009 AB
DES_r 100.54 1.04 18.894 0.011 AB
SDSS_i 118.34 3.76 18.717 0.034 AB
PanSTARRS_i 118.11 1.05 18.719 0.010 AB
PanSTARRS_z 144.97 2.34 18.497 0.018 AB
SDSS_z 139.33 9.69 18.540 0.076 AB
DES_z 145.64 2.76 18.492 0.021 AB
PanSTARRS_y 173.03 5.11 18.305 0.032 AB
2MASS_J 243.83 88.31 17.037 0.393 Vega
2MASS_H 179.54 128.5 16.897 0.777 Vega
2MASS_K 290.77 165.62 15.903 0.618 Vega

Aperture details

RA, DEC (J2000):10h06m54.66s, -1d13m59.42s
semi major axis, semi minor axis (arcsec):27.46, 19.55
angle (degrees, anti-clockwise from east):-21.71
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 3072.1 15.79 15.181 0.006 AB
DES_g 3167.37 3.31 15.148 0.001 AB
PanSTARRS_g 3064.6 5.28 15.184 0.002 AB
SDSS_r 5093.14 21.52 14.633 0.005 AB
PanSTARRS_r 5230.01 6.17 14.604 0.001 AB
DES_r 5575.4 7.75 14.534 0.002 AB
SDSS_i 6922.86 28.99 14.299 0.005 AB
PanSTARRS_i 6709.36 8.05 14.333 0.001 AB
PanSTARRS_z 7973.02 18.01 14.146 0.002 AB
PanSTARRS_y 10002.07 39.3 13.900 0.004 AB
2MASS_J 9268.15 687.33 13.088 0.081 Vega
2MASS_K 11606.15 1289.77 11.900 0.121 Vega
WISE_W1 5834.43 90.3 11.786 0.017 Vega
WISE_W2 3445.22 84.87 11.718 0.027 Vega
WISE_W3 12203.11 290.92 8.510 0.026 Vega
WISE_W4 11484.61 1577.02 7.130 0.149 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.611 8.774 8.955
{\rm log}_{10}({\rm SFR}) -1.712 -1.198 -0.787
{\rm log}_{10}({\rm sSFR}) -10.565 -9.981 -9.525
{\rm stellar\ age} 4.509 6.773 8.431

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.548 -0.886 -0.384
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.622 -0.895 -0.114

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.310 0.639 0.960
\delta -0.618 -0.185 0.155
\tau_1/\tau_2 0.754 1.087 1.436
Q_{PAH} 0.899 2.670 4.895
U_{min} 2.890 7.680 14.386
{\rm log}_{10}(\gamma_e)\, -3.327 -2.235 -1.040

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.380 -1.327 -0.536
{\rm log}_{10}(\tau_{AGN})\, 0.934 1.424 1.958

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.641 -1.230 -0.938
0.03-0.10 Gyr -1.980 -1.203 -0.713
0.10-0.33 Gyr -1.987 -1.202 -0.715
0.33-1.09 Gyr -2.022 -1.253 -0.853
1.09-3.62 Gyr -1.949 -1.258 -0.987
3.62-11.98 Gyr -1.692 -1.187 -0.914
11.98-13.31 Gyr -1.858 -1.169 -0.559

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.427 10.560 10.685
{\rm log}_{10}({\rm SFR}) -0.605 0.184 0.698
{\rm log}_{10}({\rm sSFR}) -11.264 -10.391 -9.782
{\rm stellar\ age} 6.348 7.741 9.785

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.750 -0.494 -0.329
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.329 -0.056 0.179

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.180 0.289 0.423
\delta -0.796 -0.440 0.086
\tau_1/\tau_2 0.514 0.924 1.313
Q_{PAH} 0.538 1.442 4.254
U_{min} 2.608 7.152 14.101
{\rm log}_{10}(\gamma_e)\, -3.340 -2.414 -1.584

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.368 -3.489 -2.549
{\rm log}_{10}(\tau_{AGN})\, 1.065 1.570 1.967

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.156 0.278 0.486
0.03-0.10 Gyr -2.228 0.098 0.779
0.10-0.33 Gyr -2.021 -0.084 0.629
0.33-1.09 Gyr -1.097 -0.032 0.463
1.09-3.62 Gyr -0.588 0.331 0.674
3.62-11.98 Gyr 0.268 0.636 0.854
11.98-13.31 Gyr 0.075 0.745 1.453