2026fsx results

Information

Transient
Name:AT2026fsx
Right ascension: 10h39m55.79s
Declination:-2d14m17.06s
Discovery Date:March 13, 2026, 5:36 p.m.
Classification:None
Redshift:None
MW E(B-V):
Host
Name:155579
Right ascension: 10h39m56.03s
Declination:-2d14m13.40s
Redshift:0.072944
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 17.63
Transient MWEBV processed 0.04
Host match processed 3.56
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 6.0
Validate global photometry processed 18.41
Global host SED inference processed 357.78
Local aperture photometry processed 6.21
Validate local photometry processed 0.03
Local host SED inference processed 431.06
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h39m55.79s, -2d14m17.06s
semi major axis, semi minor axis (arcsec):1.44, 1.44
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 38.36 1.66 19.940 0.047 AB
DES_g 40.22 0.27 19.889 0.007 AB
PanSTARRS_g 39.96 0.34 19.896 0.009 AB
SDSS_r 68.68 2.25 19.308 0.036 AB
PanSTARRS_r 67.69 0.43 19.324 0.007 AB
DES_r 75.68 0.66 19.203 0.009 AB
SDSS_i 98.02 2.81 18.922 0.031 AB
PanSTARRS_i 95.82 0.48 18.946 0.005 AB
PanSTARRS_z 112.74 0.92 18.770 0.009 AB
SDSS_z 120.33 5.71 18.699 0.052 AB
DES_z 122.93 1.5 18.676 0.013 AB
PanSTARRS_y 140.06 2.18 18.534 0.017 AB

Aperture details

RA, DEC (J2000):10h39m56.04s, -2d14m13.24s
semi major axis, semi minor axis (arcsec):17.78, 10.38
angle (degrees, anti-clockwise from east):-151.05
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 66.46 8.18 19.344 0.134 AB
GALEX_NUV 132.4 4.92 18.595 0.040 AB
SDSS_u 405.18 11.38 17.381 0.030 AB
SDSS_g 1423.49 10.55 16.017 0.008 AB
DES_g 1405.01 1.76 16.031 0.001 AB
PanSTARRS_g 1466.84 3.06 15.984 0.002 AB
SDSS_r 2584.89 14.58 15.369 0.006 AB
PanSTARRS_r 2573.35 3.9 15.374 0.002 AB
DES_r 2734.84 4.2 15.308 0.002 AB
SDSS_i 3725.27 19.14 14.972 0.006 AB
PanSTARRS_i 3578.78 4.36 15.016 0.001 AB
PanSTARRS_z 4308.07 8.47 14.814 0.002 AB
SDSS_z 4690.46 50.23 14.722 0.012 AB
DES_z 4481.29 9.39 14.771 0.002 AB
PanSTARRS_y 5301.41 20.53 14.589 0.004 AB
2MASS_J 6720.49 271.86 13.437 0.044 Vega
2MASS_H 7965.47 390.76 12.779 0.053 Vega
2MASS_K 8230.56 594.83 12.274 0.078 Vega
WISE_W1 3842.86 41.77 12.239 0.012 Vega
WISE_W2 2406.26 48.0 12.108 0.022 Vega
WISE_W3 9134.18 178.44 8.824 0.021 Vega
WISE_W4 7737.4 1141.57 7.559 0.160 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.204 9.372 9.491
{\rm log}_{10}({\rm SFR}) -1.526 -0.779 0.047
{\rm log}_{10}({\rm sSFR}) -10.935 -10.166 -9.161
{\rm stellar\ age} 2.976 6.152 7.731

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.400 -0.728 -0.232
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.403 -0.164 0.282

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.214 0.669 1.140
\delta -0.636 -0.239 0.147
\tau_1/\tau_2 0.718 1.058 1.415
Q_{PAH} 0.984 2.825 5.286
U_{min} 2.943 7.788 15.188
{\rm log}_{10}(\gamma_e)\, -3.226 -2.244 -0.976

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.227 -1.193 -0.334
{\rm log}_{10}(\tau_{AGN})\, 0.987 1.480 1.965

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.652 -1.033 -0.561
0.03-0.10 Gyr -1.700 -0.760 0.192
0.10-0.33 Gyr -1.731 -0.743 -0.033
0.33-1.07 Gyr -1.704 -0.650 -0.148
1.07-3.51 Gyr -1.578 -0.581 -0.292
3.51-11.51 Gyr -1.603 -0.608 -0.376
11.51-12.79 Gyr -1.597 -0.604 -0.067

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.940 10.984 11.034
{\rm log}_{10}({\rm SFR}) 0.895 1.120 1.342
{\rm log}_{10}({\rm sSFR}) -10.106 -9.848 -9.629
{\rm stellar\ age} 6.725 7.388 8.771

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.438 -0.295 -0.194
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.094 0.270 0.395

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.232 0.335 0.464
\delta -0.654 -0.455 -0.297
\tau_1/\tau_2 0.720 1.062 1.395
Q_{PAH} 1.741 2.569 3.545
U_{min} 2.522 6.910 13.952
{\rm log}_{10}(\gamma_e)\, -3.013 -2.241 -1.663

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.881 -2.791 -1.925
{\rm log}_{10}(\tau_{AGN})\, 1.105 1.567 1.935

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.320 0.559 0.706
0.03-0.10 Gyr 0.988 1.246 1.484
0.10-0.33 Gyr 0.604 0.973 1.235
0.33-1.07 Gyr 0.234 0.631 0.841
1.07-3.51 Gyr 0.393 0.766 1.024
3.51-11.51 Gyr 0.940 1.129 1.223
11.51-12.79 Gyr 0.792 1.272 1.779