2026tc results

Information

Transient
Name:AT2026tc
Right ascension: 12h09m00.48s
Declination:-21d34m58.45s
Discovery Date:Jan. 11, 2026, 1:02 p.m.
Classification:None
Redshift:None
MW E(B-V):
Host
Name:826353
Right ascension: 12h09m00.37s
Declination:-21d34m55.80s
Redshift:0.069203
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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 5.37
Transient MWEBV processed 0.07
Host match processed 4.44
Host information processed 0.16
Host MWEBV processed 0.09
Global aperture construction processed 0.65
Global aperture photometry processed 3.81
Validate global photometry processed 10.67
Global host SED inference processed 429.55
Local aperture photometry processed 3.8
Validate local photometry processed 0.02
Local host SED inference processed 461.77
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h09m00.48s, -21d34m58.45s
semi major axis, semi minor axis (arcsec):1.51, 1.51
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 42.38 0.43 19.832 0.011 AB
PanSTARRS_r 87.28 0.42 19.048 0.005 AB
PanSTARRS_i 128.57 0.57 18.627 0.005 AB
PanSTARRS_z 161.9 1.25 18.377 0.008 AB
PanSTARRS_y 203.68 2.19 18.128 0.012 AB

Aperture details

RA, DEC (J2000):12h09m00.35s, -21d34m56.25s
semi major axis, semi minor axis (arcsec):12.21, 7.14
angle (degrees, anti-clockwise from east):-0.72
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 35.3 7.01 20.031 0.216 AB
GALEX_NUV 32.24 5.07 20.129 0.171 AB
PanSTARRS_g 738.78 2.53 16.729 0.004 AB
PanSTARRS_r 1471.55 2.44 15.981 0.002 AB
PanSTARRS_z 2710.59 7.53 15.317 0.003 AB
PanSTARRS_y 3350.63 13.38 15.087 0.004 AB
2MASS_J 4488.35 214.97 13.875 0.052 Vega
2MASS_H 5894.25 290.25 13.106 0.053 Vega
2MASS_K 5101.44 413.12 12.793 0.088 Vega
WISE_W1 2236.64 32.53 12.827 0.016 Vega
WISE_W2 1335.6 36.04 12.747 0.029 Vega
WISE_W3 1301.26 126.95 10.940 0.106 Vega
WISE_W4 898.82 529.78 9.896 0.640 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.603 9.722 9.846
{\rm log}_{10}({\rm SFR}) -1.835 -1.135 -0.481
{\rm log}_{10}({\rm sSFR}) -11.551 -10.855 -10.246
{\rm stellar\ age} 6.641 7.868 10.731

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.128 -0.605 -0.184
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.596 -0.452 0.251

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.297 0.748 1.198
\delta -0.554 -0.026 0.298
\tau_1/\tau_2 0.625 0.979 1.347
Q_{PAH} 0.709 2.501 5.312
U_{min} 3.021 8.056 14.907
{\rm log}_{10}(\gamma_e)\, -3.158 -1.808 -0.502

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.681 -0.917 -0.295
{\rm log}_{10}(\tau_{AGN})\, 1.039 1.517 1.954

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.017 -1.236 -0.728
0.03-0.10 Gyr -2.088 -1.178 -0.400
0.10-0.33 Gyr -2.174 -1.175 -0.475
0.33-1.07 Gyr -2.277 -1.112 -0.509
1.07-3.52 Gyr -2.109 -0.754 -0.219
3.52-11.56 Gyr -0.746 -0.191 0.006
11.56-12.84 Gyr -0.604 0.068 0.811

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.860 10.894 10.974
{\rm log}_{10}({\rm SFR}) -0.617 -0.321 0.003
{\rm log}_{10}({\rm sSFR}) -11.511 -11.209 -10.902
{\rm stellar\ age} 7.779 8.832 11.578

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.310 -0.191 -0.097
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.412 -0.083 0.358

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.043 0.092 0.161
\delta -0.505 -0.133 0.172
\tau_1/\tau_2 0.565 0.959 1.386
Q_{PAH} 0.960 2.983 5.154
U_{min} 2.391 7.353 14.581
{\rm log}_{10}(\gamma_e)\, -2.841 -1.658 -0.619

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.471 -3.636 -2.619
{\rm log}_{10}(\tau_{AGN})\, 1.066 1.579 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.617 -0.332 -0.161
0.03-0.10 Gyr -0.952 -0.340 0.109
0.10-0.33 Gyr -1.166 -0.422 0.016
0.33-1.07 Gyr -1.350 -0.502 -0.051
1.07-3.52 Gyr -1.133 -0.206 0.345
3.52-11.56 Gyr 0.251 1.033 1.148
11.56-12.84 Gyr 0.931 1.508 2.068