2026fta results

Information

Transient
Name:SN2026fta
Right ascension: 13h57m18.01s
Declination:28d58m02.64s
Discovery Date:March 14, 2026, 10:07 a.m.
Classification:SN Ia
Redshift:0.070000
MW E(B-V):0.011
Host
Name:J135718.02+285803.99
Right ascension: 13h57m18.02s
Declination:28d58m03.99s
Redshift:None
Photometric Redshift:0.320
 

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 18.5
Transient MWEBV processed 0.03
Host match processed 5.5
Host information processed 0.15
Host MWEBV processed 0.03
Global aperture construction processed 13.49
Global aperture photometry processed 6.62
Validate global photometry processed 19.0
Global host SED inference processed 481.14
Local aperture photometry processed 6.52
Validate local photometry processed 0.02
Local host SED inference processed 811.58
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h57m18.01s, 28d58m02.64s
semi major axis, semi minor axis (arcsec):1.5, 1.5
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 3.0 0.69 22.709 0.250 AB
DES_g 2.18 0.14 23.053 0.068 AB
PanSTARRS_g 1.37 0.45 23.557 0.353 AB
SDSS_r 1.85 0.76 23.232 0.447 AB
PanSTARRS_r 1.56 0.51 23.414 0.356 AB
DES_r 2.74 0.26 22.807 0.105 AB
SDSS_i 3.03 1.46 22.695 0.521 AB
PanSTARRS_i 2.66 0.62 22.838 0.255 AB
PanSTARRS_z 4.72 0.91 22.214 0.209 AB
SDSS_z 1.85 4.18 23.234 2.457 AB
DES_z 3.89 0.82 22.424 0.228 AB
PanSTARRS_y 1.65 2.36 23.356 1.551 AB

Aperture details

RA, DEC (J2000):13h57m18.03s, 28d58m04.03s
semi major axis, semi minor axis (arcsec):3.79, 3.24
angle (degrees, anti-clockwise from east):6.44
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.04 0.35 23.858 0.368 AB
GALEX_NUV 1.77 0.38 23.281 0.232 AB
SDSS_u 5.99 2.6 21.957 0.473 AB
SDSS_g 9.1 1.5 21.502 0.179 AB
DES_g 5.55 0.3 22.040 0.058 AB
PanSTARRS_g 6.15 1.04 21.928 0.184 AB
SDSS_r 4.73 1.68 22.213 0.385 AB
PanSTARRS_r 6.53 1.19 21.863 0.198 AB
DES_r 7.6 0.57 21.699 0.081 AB
SDSS_i 5.57 3.32 22.035 0.646 AB
PanSTARRS_i 10.08 1.43 21.391 0.154 AB
PanSTARRS_z 9.89 2.07 21.412 0.228 AB
SDSS_z 0.25 9.74 25.391 41.778 AB
DES_z 11.0 1.72 21.297 0.170 AB
PanSTARRS_y 2.54 5.36 22.886 2.286 AB
2MASS_J 68.96 97.6 18.409 1.537 Vega
2MASS_H 69.72 161.78 17.924 2.519 Vega
2MASS_K 36.88 160.29 18.145 4.719 Vega
WISE_W1 4.62 5.72 19.540 1.346 Vega
WISE_W2 3.85 7.39 19.098 2.085 Vega
WISE_W3 -74.77 38.23 Vega
WISE_W4 -1.0 254.28 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 6.993 7.455 7.891
{\rm log}_{10}({\rm SFR}) -1.323 -1.051 -0.773
{\rm log}_{10}({\rm sSFR}) -9.144 -8.371 -7.961
{\rm stellar\ age} 0.054 2.531 6.419

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.427 -0.010 0.142
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.247 -0.788 -0.359

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.166 1.480 1.911
\delta 0.120 0.260 0.358
\tau_1/\tau_2 0.722 1.254 1.732
Q_{PAH} 1.083 3.012 5.414
U_{min} 3.214 9.105 16.690
{\rm log}_{10}(\gamma_e)\, -2.812 -1.397 -0.335

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.993 -0.662 0.220
{\rm log}_{10}(\tau_{AGN})\, 1.093 1.718 1.994

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.207 -0.815 -0.512
0.03-0.10 Gyr -2.916 -1.411 -0.848
0.10-0.33 Gyr -4.751 -2.266 -1.532
0.33-1.07 Gyr -6.403 -2.918 -1.982
1.07-3.52 Gyr -7.105 -3.234 -2.131
3.52-11.55 Gyr -7.716 -3.235 -2.108
11.55-12.83 Gyr -7.653 -3.193 -1.962

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.739 8.089 8.314
{\rm log}_{10}({\rm SFR}) -1.343 -0.841 -0.285
{\rm log}_{10}({\rm sSFR}) -9.511 -8.843 -8.060
{\rm stellar\ age} 0.223 4.025 6.711

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.552 -0.915 -0.142
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.605 -0.766 0.049

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.662 1.113 1.752
\delta 0.100 0.254 0.356
\tau_1/\tau_2 0.683 1.098 1.518
Q_{PAH} 0.729 2.413 4.757
U_{min} 2.972 8.906 16.846
{\rm log}_{10}(\gamma_e)\, -2.968 -1.783 -0.769

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.555 -1.093 -0.077
{\rm log}_{10}(\tau_{AGN})\, 1.130 1.557 1.892

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.461 -0.947 -0.552
0.03-0.10 Gyr -1.564 -0.866 -0.190
0.10-0.33 Gyr -2.651 -1.417 -0.754
0.33-1.07 Gyr -4.150 -1.989 -1.381
1.07-3.52 Gyr -4.873 -2.148 -1.616
3.52-11.55 Gyr -5.431 -2.263 -1.642
11.55-12.83 Gyr -5.503 -2.346 -1.486