2026ffg results

Information

Transient
Name:SN2026ffg
Right ascension: 13h03m04.37s
Declination:6d35m59.61s
Discovery Date:March 9, 2026, 12:51 a.m.
Classification:SN Ia
Redshift:0.060000
MW E(B-V):0.031
Host
Name:J130304.31+063559.30
Right ascension: 13h03m04.31s
Declination:6d35m59.30s
Redshift:0.062682
Photometric Redshift:None
 

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_r
DES_z
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 16.96
Transient MWEBV processed 0.04
Host match processed 5.43
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.61
Global aperture photometry processed 6.52
Validate global photometry processed 19.26
Global host SED inference processed 401.09
Local aperture photometry processed 6.17
Validate local photometry processed 0.03
Local host SED inference processed 434.83
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h03m04.37s, 6d35m59.61s
semi major axis, semi minor axis (arcsec):1.66, 1.66
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 19.11 1.82 20.697 0.104 AB
SDSS_g 89.53 2.5 19.020 0.030 AB
DES_g 88.44 0.44 19.033 0.005 AB
PanSTARRS_g 93.54 0.43 18.972 0.005 AB
SDSS_r 212.3 3.86 18.083 0.020 AB
PanSTARRS_r 196.15 0.59 18.169 0.003 AB
DES_r 241.84 1.17 17.941 0.005 AB
SDSS_i 335.41 4.92 17.586 0.016 AB
PanSTARRS_i 304.77 0.54 17.690 0.002 AB
PanSTARRS_z 374.36 1.09 17.467 0.003 AB
SDSS_z 465.7 7.0 17.230 0.016 AB
DES_z 459.73 4.13 17.244 0.010 AB
PanSTARRS_y 470.91 2.16 17.218 0.005 AB

Aperture details

RA, DEC (J2000):13h03m04.31s, 6d35m59.43s
semi major axis, semi minor axis (arcsec):5.92, 3.34
angle (degrees, anti-clockwise from east):-117.95
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.92 2.6 21.800 0.408 AB
GALEX_NUV 3.84 0.51 22.440 0.144 AB
SDSS_u 44.89 4.38 19.770 0.106 AB
SDSS_g 179.11 3.73 18.267 0.023 AB
DES_g 181.29 0.67 18.254 0.004 AB
PanSTARRS_g 194.3 1.07 18.179 0.006 AB
SDSS_r 396.21 5.57 17.405 0.015 AB
PanSTARRS_r 394.97 1.44 17.409 0.004 AB
DES_r 434.71 1.65 17.305 0.004 AB
SDSS_i 614.1 7.27 16.929 0.013 AB
PanSTARRS_i 593.71 1.27 16.966 0.002 AB
PanSTARRS_z 732.63 2.72 16.738 0.004 AB
SDSS_z 819.34 13.56 16.616 0.018 AB
DES_z 808.99 5.59 16.630 0.007 AB
PanSTARRS_y 898.14 5.6 16.517 0.007 AB
2MASS_J 1217.22 138.53 15.292 0.124 Vega
2MASS_H 1712.03 191.43 14.449 0.121 Vega
2MASS_K 1838.55 260.76 13.901 0.154 Vega
WISE_W1 619.07 16.08 14.222 0.028 Vega
WISE_W2 436.7 19.73 13.961 0.049 Vega
WISE_W3 1374.24 75.07 10.881 0.059 Vega
WISE_W4 4777.21 742.94 8.082 0.169 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.800 9.904 10.011
{\rm log}_{10}({\rm SFR}) -0.948 -0.534 -0.064
{\rm log}_{10}({\rm sSFR}) -10.929 -10.454 -9.961
{\rm stellar\ age} 5.937 7.344 9.206

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.986 -0.487 -0.224
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.106 0.297 0.416

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.504 0.740 1.106
\delta -0.869 -0.597 -0.316
\tau_1/\tau_2 0.604 0.905 1.241
Q_{PAH} 0.808 2.382 4.441
U_{min} 2.634 7.739 14.509
{\rm log}_{10}(\gamma_e)\, -3.364 -2.094 -0.817

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.522 -1.635 -0.787
{\rm log}_{10}(\tau_{AGN})\, 0.875 1.272 1.768

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.699 -0.391 -0.095
0.03-0.10 Gyr -1.330 -0.636 -0.064
0.10-0.33 Gyr -1.409 -0.670 -0.096
0.33-1.08 Gyr -1.330 -0.520 -0.074
1.08-3.54 Gyr -1.086 -0.208 0.094
3.54-11.63 Gyr -0.352 -0.008 0.172
11.63-12.92 Gyr -0.464 0.100 0.757

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.164 10.239 10.363
{\rm log}_{10}({\rm SFR}) -1.493 -0.854 -0.329
{\rm log}_{10}({\rm sSFR}) -11.805 -11.055 -10.528
{\rm stellar\ age} 7.523 8.421 11.933

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.931 -0.623 -0.405
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.311 0.252 0.420

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.358 0.493 0.666
\delta -0.796 -0.371 -0.013
\tau_1/\tau_2 0.523 0.880 1.271
Q_{PAH} 0.618 1.860 4.130
U_{min} 2.853 7.828 15.437
{\rm log}_{10}(\gamma_e)\, -2.970 -1.686 -0.843

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.959 -1.842 -1.347
{\rm log}_{10}(\tau_{AGN})\, 1.128 1.500 1.827

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.573 -0.793 -0.395
0.03-0.10 Gyr -2.113 -0.920 -0.273
0.10-0.33 Gyr -2.873 -1.086 -0.361
0.33-1.08 Gyr -3.459 -1.163 -0.435
1.08-3.54 Gyr -2.561 -0.719 -0.026
3.54-11.63 Gyr -0.645 0.350 0.509
11.63-12.92 Gyr 0.048 0.715 1.473