2026cts results

Information

Transient
Name:AT2026cts
Right ascension: 9h59m48.22s
Declination:1d05m42.38s
Discovery Date:Jan. 5, 2026, 5:31 a.m.
Classification:None
Redshift:None
MW E(B-V):0.019
Host
Name:3081674
Right ascension: 9h59m48.32s
Declination:1d05m42.18s
Redshift:0.032188
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_r
 DES_g
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.24
Transient MWEBV processed 0.04
Host match processed 3.69
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 5.9
Validate global photometry processed 17.69
Global host SED inference processed 399.91
Local aperture photometry processed 5.4
Validate local photometry processed 0.02
Local host SED inference processed 469.08
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):9h59m48.22s, 1d05m42.38s
semi major axis, semi minor axis (arcsec):3.11, 3.11
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 280.5 4.84 17.780 0.019 AB
SDSS_g 924.08 7.94 16.486 0.009 AB
PanSTARRS_g 942.62 0.66 16.464 0.001 AB
SDSS_r 1598.38 10.47 15.891 0.007 AB
PanSTARRS_r 1618.75 0.85 15.877 0.001 AB
DES_r 1808.03 3.29 15.757 0.002 AB
SDSS_i 2125.67 12.2 15.581 0.006 AB
PanSTARRS_i 2016.59 1.48 15.638 0.001 AB
PanSTARRS_z 2471.18 2.33 15.418 0.001 AB
SDSS_z 2677.61 15.78 15.331 0.006 AB
PanSTARRS_y 2844.7 5.77 15.265 0.002 AB
2MASS_J 3283.28 84.91 14.214 0.028 Vega
2MASS_H 4291.35 103.41 13.451 0.026 Vega
2MASS_K 3639.9 143.12 13.159 0.043 Vega

Aperture details

RA, DEC (J2000):9h59m48.28s, 1d05m42.67s
semi major axis, semi minor axis (arcsec):10.13, 9.72
angle (degrees, anti-clockwise from east):-159.39
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 52.75 0.7 19.594 0.014 AB
GALEX_NUV 102.23 0.32 18.876 0.003 AB
SDSS_u 484.45 9.05 17.187 0.020 AB
SDSS_g 1650.94 10.94 15.856 0.007 AB
PanSTARRS_g 1771.39 1.72 15.779 0.001 AB
SDSS_r 2975.96 14.86 15.216 0.005 AB
PanSTARRS_r 3091.84 2.21 15.174 0.001 AB
DES_r 3268.98 4.66 15.114 0.002 AB
SDSS_i 4014.6 18.09 14.891 0.005 AB
PanSTARRS_i 3901.12 4.24 14.922 0.001 AB
PanSTARRS_z 4794.34 6.48 14.698 0.001 AB
SDSS_z 4930.29 32.15 14.668 0.007 AB
PanSTARRS_y 5718.73 17.98 14.507 0.003 AB
2MASS_J 6917.82 273.25 13.405 0.043 Vega
2MASS_H 8693.93 333.23 12.684 0.042 Vega
2MASS_K 7927.9 467.39 12.314 0.064 Vega
WISE_W1 3308.36 38.3 12.402 0.013 Vega
WISE_W2 1963.66 39.19 12.328 0.022 Vega
WISE_W3 4571.4 130.85 9.576 0.031 Vega
WISE_W4 8587.62 1017.44 7.445 0.129 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.875 10.021 10.143
{\rm log}_{10}({\rm SFR}) -0.431 0.069 0.529
{\rm log}_{10}({\rm sSFR}) -10.538 -9.947 -9.417
{\rm stellar\ age} 5.147 7.002 8.774

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.567 -0.930 -0.539
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.877 -1.282 0.194

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.447 0.756 1.051
\delta -0.358 -0.131 0.096
\tau_1/\tau_2 0.548 0.914 1.279
Q_{PAH} 0.618 2.312 4.412
U_{min} 2.850 8.142 15.435
{\rm log}_{10}(\gamma_e)\, -3.075 -2.008 -1.250

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.534 -3.508 -1.764
{\rm log}_{10}(\tau_{AGN})\, 0.917 1.491 2.004

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.226 0.002 0.284
0.03-0.10 Gyr -0.691 0.073 0.618
0.10-0.33 Gyr -0.910 -0.028 0.474
0.33-1.10 Gyr -0.897 -0.133 0.261
1.10-3.62 Gyr -0.626 -0.014 0.280
3.62-11.99 Gyr -0.348 0.061 0.276
11.99-13.33 Gyr -0.522 0.119 0.725

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.195 10.255 10.309
{\rm log}_{10}({\rm SFR}) -0.497 -0.241 -0.022
{\rm log}_{10}({\rm sSFR}) -10.759 -10.478 -10.267
{\rm stellar\ age} 6.253 7.193 8.158

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.521 -0.383 -0.300
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.068 0.165 0.335

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.199 0.262 0.371
\delta -0.881 -0.683 -0.412
\tau_1/\tau_2 0.591 0.951 1.290
Q_{PAH} 0.308 0.798 1.651
U_{min} 2.893 7.526 14.310
{\rm log}_{10}(\gamma_e)\, -2.882 -2.177 -1.635

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.405 -3.513 -2.545
{\rm log}_{10}(\tau_{AGN})\, 1.061 1.589 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.299 -0.123 0.019
0.03-0.10 Gyr -0.728 -0.303 -0.005
0.10-0.33 Gyr -0.570 -0.186 0.090
0.33-1.10 Gyr -0.325 0.002 0.217
1.10-3.62 Gyr 0.016 0.293 0.507
3.62-11.99 Gyr 0.208 0.379 0.486
11.99-13.33 Gyr -0.077 0.363 0.791