2026fct results

Information

Transient
Name:AT2026fct
Right ascension: 12h11m33.82s
Declination:74d21m46.46s
Discovery Date:March 7, 2026, 4:47 a.m.
Classification:None
Redshift:None
MW E(B-V):0.027
Host
Name:
Right ascension: 12h11m33.71s
Declination:74d21m51.92s
Redshift:None
Photometric Redshift:0.102
 

Cutout Download Report

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

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 4.56
Transient MWEBV processed 0.11
Host match processed 5.3
Host information processed 0.17
Host MWEBV processed 0.06
Global aperture construction processed 0.63
Global aperture photometry processed 3.49
Validate global photometry processed 8.36
Global host SED inference processed 430.02
Local aperture photometry processed 3.54
Validate local photometry processed 0.02
Local host SED inference processed 645.52
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h11m33.82s, 74d21m46.46s
semi major axis, semi minor axis (arcsec):1.06, 1.06
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 10.13 2.09 21.386 0.224 AB

Aperture details

RA, DEC (J2000):12h11m33.70s, 74d21m52.01s
semi major axis, semi minor axis (arcsec):8.88, 7.65
angle (degrees, anti-clockwise from east):-135.26
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 364.6 2.64 17.495 0.008 AB
PanSTARRS_r 584.51 3.9 16.983 0.007 AB
PanSTARRS_i 769.16 4.88 16.685 0.007 AB
PanSTARRS_z 886.16 8.46 16.531 0.010 AB
PanSTARRS_y 1053.51 15.93 16.343 0.016 AB
WISE_W1 615.67 11.77 14.228 0.021 Vega
WISE_W2 402.83 14.7 14.048 0.040 Vega
WISE_W3 1244.91 58.65 10.988 0.051 Vega
WISE_W4 938.6 325.41 9.849 0.376 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.857 8.505 8.891
{\rm log}_{10}({\rm SFR}) -1.201 -0.708 -0.286
{\rm log}_{10}({\rm sSFR}) -9.863 -9.193 -8.285
{\rm stellar\ age} 0.771 5.813 8.083

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.492 -0.725 -0.114
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.400 -0.619 0.082

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.628 1.060 1.567
\delta -0.320 0.065 0.309
\tau_1/\tau_2 0.431 0.864 1.305
Q_{PAH} 0.795 2.332 4.896
U_{min} 2.940 8.085 15.667
{\rm log}_{10}(\gamma_e)\, -3.231 -2.155 -0.776

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.752 -0.605 0.141
{\rm log}_{10}(\tau_{AGN})\, 1.102 1.501 1.907

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.912 -0.357 0.040
0.03-0.10 Gyr -2.919 -1.354 -0.544
0.10-0.33 Gyr -4.420 -1.883 -1.076
0.33-1.06 Gyr -4.944 -2.016 -1.242
1.06-3.44 Gyr -4.442 -1.844 -1.198
3.44-11.18 Gyr -4.086 -1.643 -1.017
11.18-12.43 Gyr -4.164 -1.629 -0.629

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.294 10.420 10.540
{\rm log}_{10}({\rm SFR}) -0.566 0.120 0.675
{\rm log}_{10}({\rm sSFR}) -10.949 -10.327 -9.713
{\rm stellar\ age} 2.874 5.445 7.042

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.623 -0.417 -0.282
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.187 -0.346 0.148

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.110 0.223 0.411
\delta -0.911 -0.687 -0.139
\tau_1/\tau_2 0.576 0.944 1.296
Q_{PAH} 0.599 1.637 3.704
U_{min} 2.399 7.107 14.264
{\rm log}_{10}(\gamma_e)\, -2.979 -1.598 -0.525

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.138 -2.966 -1.870
{\rm log}_{10}(\tau_{AGN})\, 1.187 1.670 1.998

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.509 -0.059 0.192
0.03-0.10 Gyr -0.845 0.169 0.803
0.10-0.33 Gyr -0.502 0.554 1.053
0.33-1.06 Gyr 0.202 0.665 1.028
1.06-3.44 Gyr 0.158 0.572 0.881
3.44-11.18 Gyr -0.301 0.413 0.683
11.18-12.43 Gyr -0.714 0.346 0.913