2026fca results

Information

Transient
Name:SN2026fca
Right ascension: 12h27m38.43s
Declination:8d00m53.45s
Discovery Date:Feb. 19, 2026, 5:57 a.m.
Classification:SN II
Redshift:0.063290
MW E(B-V):0.022
Host
Name:
Right ascension: 12h27m38.46s
Declination:8d00m50.71s
Redshift:None
Photometric Redshift:0.065
 

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 20.21
Transient MWEBV processed 0.04
Host match processed 6.14
Host information processed 0.12
Host MWEBV processed 0.06
Global aperture construction processed 0.63
Global aperture photometry processed 6.77
Validate global photometry processed 19.43
Global host SED inference processed 369.53
Local aperture photometry processed 6.52
Validate local photometry processed 0.03
Local host SED inference processed 457.74
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h27m38.43s, 8d00m53.45s
semi major axis, semi minor axis (arcsec):1.64, 1.64
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 21.36 3.73 20.576 0.189 AB
SDSS_g 69.91 2.89 19.289 0.045 AB
DES_g 75.44 0.43 19.206 0.006 AB
PanSTARRS_g 79.81 0.44 19.145 0.006 AB
SDSS_r 118.73 3.37 18.714 0.031 AB
PanSTARRS_r 135.83 0.55 18.568 0.004 AB
DES_r 139.3 0.97 18.540 0.008 AB
SDSS_i 167.26 4.01 18.342 0.026 AB
PanSTARRS_i 182.82 0.63 18.245 0.004 AB
PanSTARRS_z 217.63 1.11 18.056 0.006 AB
SDSS_z 200.88 6.73 18.143 0.036 AB
DES_z 212.28 2.89 18.083 0.015 AB
PanSTARRS_y 257.54 2.23 17.873 0.009 AB

Aperture details

RA, DEC (J2000):12h27m38.45s, 8d00m51.21s
semi major axis, semi minor axis (arcsec):11.56, 7.55
angle (degrees, anti-clockwise from east):-155.5
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 39.42 1.65 19.911 0.045 AB
GALEX_NUV 63.6 0.93 19.391 0.016 AB
SDSS_u 240.05 20.74 17.949 0.094 AB
SDSS_g 704.95 13.09 16.780 0.020 AB
DES_g 705.27 1.49 16.779 0.002 AB
PanSTARRS_g 702.31 2.28 16.784 0.004 AB
SDSS_r 1203.38 13.91 16.199 0.013 AB
PanSTARRS_r 1175.44 2.89 16.225 0.003 AB
DES_r 1314.21 3.2 16.103 0.003 AB
SDSS_i 1726.71 16.56 15.807 0.010 AB
PanSTARRS_i 1613.59 3.32 15.881 0.002 AB
PanSTARRS_z 1898.02 6.01 15.704 0.003 AB
SDSS_z 2148.98 34.44 15.569 0.017 AB
DES_z 2074.62 9.51 15.608 0.005 AB
PanSTARRS_y 2338.35 12.52 15.478 0.006 AB
2MASS_J 2989.62 303.25 14.316 0.110 Vega
2MASS_H 3566.52 439.71 13.652 0.134 Vega
2MASS_K 3289.55 521.35 13.269 0.172 Vega
WISE_W1 1616.83 35.18 13.179 0.024 Vega
WISE_W2 1058.21 37.98 13.000 0.039 Vega
WISE_W3 4325.29 123.07 9.636 0.031 Vega
WISE_W4 3931.7 788.98 8.294 0.218 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.449 9.582 9.698
{\rm log}_{10}({\rm SFR}) -1.711 -0.918 -0.250
{\rm log}_{10}({\rm sSFR}) -11.325 -10.515 -9.809
{\rm stellar\ age} 5.484 7.076 8.677

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.586 -1.008 -0.573
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.724 -0.816 0.160

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.247 0.652 0.993
\delta -0.558 -0.149 0.221
\tau_1/\tau_2 0.678 1.016 1.358
Q_{PAH} 0.836 2.850 5.263
U_{min} 2.988 8.166 15.326
{\rm log}_{10}(\gamma_e)\, -3.116 -1.797 -0.403

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.221 -1.255 -0.403
{\rm log}_{10}(\tau_{AGN})\, 1.007 1.466 1.913

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.720 -1.085 -0.638
0.03-0.10 Gyr -1.946 -0.894 -0.148
0.10-0.33 Gyr -1.733 -0.714 -0.054
0.33-1.08 Gyr -1.507 -0.630 -0.172
1.08-3.54 Gyr -1.237 -0.482 -0.190
3.54-11.62 Gyr -0.723 -0.332 -0.146
11.62-12.92 Gyr -0.908 -0.261 0.346

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.413 10.464 10.508
{\rm log}_{10}({\rm SFR}) 0.309 0.523 0.770
{\rm log}_{10}({\rm sSFR}) -10.192 -9.963 -9.673
{\rm stellar\ age} 6.385 7.156 8.111

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.308 -0.201 -0.118
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.222 0.326 0.419

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.186 0.266 0.406
\delta -0.832 -0.630 -0.420
\tau_1/\tau_2 0.727 1.027 1.329
Q_{PAH} 1.324 2.400 3.760
U_{min} 2.206 6.437 12.876
{\rm log}_{10}(\gamma_e)\, -2.874 -2.125 -1.496

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.683 -2.531 -1.812
{\rm log}_{10}(\tau_{AGN})\, 1.065 1.503 1.893

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.060 0.180 0.300
0.03-0.10 Gyr 0.363 0.623 0.898
0.10-0.33 Gyr 0.175 0.420 0.647
0.33-1.08 Gyr -0.027 0.230 0.408
1.08-3.54 Gyr 0.147 0.415 0.605
3.54-11.62 Gyr 0.433 0.589 0.686
11.62-12.92 Gyr 0.249 0.668 1.083