2026jkg results

Information

Transient
Name:SN2026jkg
Right ascension: 16h50m00.16s
Declination:35d59m45.01s
Discovery Date:April 12, 2026, 3:17 a.m.
Classification:SN Ia
Redshift:0.092432
MW E(B-V):0.012
Host
Name:SDSSJ164959.98+35594
Right ascension: 16h50m00.00s
Declination:35d59m44.12s
Redshift:None
Photometric Redshift:0.092
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
GALEX_FUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_z
 DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 15.9
Transient MWEBV processed 0.07
Host match processed 4.12
Host information processed 0.08
Host MWEBV processed 0.03
Global aperture construction processed 0.61
Global aperture photometry processed 5.59
Validate global photometry processed 19.78
Global host SED inference processed 400.61
Local aperture photometry processed 5.49
Validate local photometry processed 0.02
Local host SED inference processed 423.66
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h50m00.16s, 35d59m45.01s
semi major axis, semi minor axis (arcsec):1.16, 1.16
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 19.26 0.38 20.688 0.021 AB
PanSTARRS_i 39.55 0.34 19.907 0.009 AB
PanSTARRS_z 42.15 0.68 19.838 0.017 AB
DES_z 46.42 0.99 19.733 0.023 AB
PanSTARRS_y 46.12 1.67 19.740 0.039 AB

Aperture details

RA, DEC (J2000):16h49m59.96s, 35d59m44.33s
semi major axis, semi minor axis (arcsec):9.23, 6.21
angle (degrees, anti-clockwise from east):-117.17
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 25.05 4.4 20.403 0.191 AB
GALEX_NUV 37.09 3.38 19.977 0.099 AB
SDSS_u 52.2 5.57 19.606 0.116 AB
SDSS_g 231.63 4.38 17.988 0.021 AB
DES_g 228.8 1.62 18.001 0.008 AB
PanSTARRS_g 237.39 1.7 17.961 0.008 AB
SDSS_r 349.13 5.72 17.543 0.018 AB
PanSTARRS_r 362.6 2.23 17.501 0.007 AB
SDSS_i 459.99 7.7 17.243 0.018 AB
PanSTARRS_i 476.55 2.14 17.205 0.005 AB
PanSTARRS_z 547.99 4.32 17.053 0.009 AB
SDSS_z 549.86 20.94 17.049 0.041 AB
DES_z 554.89 3.96 17.039 0.008 AB
PanSTARRS_y 565.1 10.75 17.020 0.021 AB
2MASS_J 482.43 192.57 16.297 0.433 Vega
2MASS_H 411.02 317.41 15.998 0.838 Vega
2MASS_K 683.51 282.76 14.975 0.449 Vega
WISE_W1 297.02 18.22 15.019 0.067 Vega
WISE_W2 201.57 22.29 14.800 0.120 Vega
WISE_W3 535.26 65.53 11.905 0.133 Vega
WISE_W4 363.92 370.13 10.877 1.104 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.941 9.080 9.185
{\rm log}_{10}({\rm SFR}) -1.557 -1.049 -0.345
{\rm log}_{10}({\rm sSFR}) -10.696 -10.161 -9.382
{\rm stellar\ age} 3.742 5.891 7.124

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.466 -0.896 -0.411
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.593 -0.804 0.024

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.148 0.459 0.872
\delta -0.585 -0.196 0.141
\tau_1/\tau_2 0.631 0.989 1.359
Q_{PAH} 1.004 2.696 5.158
U_{min} 2.843 7.633 14.235
{\rm log}_{10}(\gamma_e)\, -2.885 -1.884 -0.738

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.443 -0.433 0.024
{\rm log}_{10}(\tau_{AGN})\, 0.927 1.351 1.831

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.512 -1.092 -0.631
0.03-0.10 Gyr -1.752 -1.070 -0.257
0.10-0.33 Gyr -1.612 -0.933 -0.342
0.33-1.06 Gyr -1.506 -0.848 -0.389
1.06-3.46 Gyr -1.424 -0.819 -0.580
3.46-11.29 Gyr -1.523 -0.850 -0.622
11.29-12.55 Gyr -1.732 -0.869 -0.370
0.33-1.06 Gyr -1.332 -0.771 -0.394
1.06-3.46 Gyr -1.169 -0.789 -0.577
3.46-11.29 Gyr -1.369 -0.881 -0.663
11.29-12.55 Gyr -1.574 -0.923 -0.463

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.199 10.251 10.330
{\rm log}_{10}({\rm SFR}) -0.357 -0.057 0.237
{\rm log}_{10}({\rm sSFR}) -10.617 -10.335 -10.049
{\rm stellar\ age} 6.826 7.563 9.474

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.160 -0.901 -0.722
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.737 -0.673 0.226

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.067 0.147 0.284
\delta -0.390 -0.023 0.222
\tau_1/\tau_2 0.644 1.006 1.379
Q_{PAH} 0.805 2.100 3.756
U_{min} 2.703 7.980 15.074
{\rm log}_{10}(\gamma_e)\, -2.641 -1.684 -0.780

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.629 -2.139 -1.519
{\rm log}_{10}(\tau_{AGN})\, 1.073 1.486 1.825

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.911 -0.512 -0.320
0.03-0.10 Gyr -0.324 0.054 0.380
0.10-0.33 Gyr -0.169 0.155 0.393
0.33-1.06 Gyr -0.470 -0.087 0.142
1.06-3.46 Gyr -0.556 -0.045 0.211
3.46-11.29 Gyr 0.118 0.394 0.505
11.29-12.55 Gyr 0.097 0.595 1.226
0.33-1.06 Gyr -0.512 -0.109 0.122
1.06-3.46 Gyr -0.615 -0.054 0.230
3.46-11.29 Gyr 0.126 0.401 0.513
11.29-12.55 Gyr 0.090 0.640 1.218