2026cti results

Information

Transient
Name:AT2026cti
Right ascension: 4h59m09.56s
Declination:-5d08m56.76s
Discovery Date:Feb. 4, 2026, 10:45 a.m.
Classification:None
Redshift:None
MW E(B-V):0.038
Host
Name:
Right ascension: 4h59m09.48s
Declination:-5d08m57.11s
Redshift:None
Photometric Redshift:0.110
 

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
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_z
 GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 18.89
Transient MWEBV processed 0.14
Host match processed 5.76
Host information processed 0.15
Host MWEBV processed 0.13
Global aperture construction processed 0.64
Global aperture photometry processed 6.38
Validate global photometry processed 17.76
Global host SED inference processed 601.72
Local aperture photometry processed 6.25
Validate local photometry processed 0.02
Local host SED inference not enough filters 22.2
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):4h59m09.56s, -5d08m56.76s
semi major axis, semi minor axis (arcsec):1.0, 1.0
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 138.24 1.93 18.548 0.015 AB

Aperture details

RA, DEC (J2000):4h59m09.47s, -5d08m57.06s
semi major axis, semi minor axis (arcsec):5.63, 4.15
angle (degrees, anti-clockwise from east):-138.53
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 35.86 4.11 20.014 0.125 AB
SDSS_g 169.49 3.76 18.327 0.024 AB
DES_g 176.99 0.65 18.280 0.004 AB
PanSTARRS_g 177.54 1.32 18.277 0.008 AB
SDSS_r 395.05 5.53 17.408 0.015 AB
PanSTARRS_r 404.37 1.64 17.383 0.004 AB
DES_r 421.74 1.82 17.337 0.005 AB
SDSS_i 582.83 7.37 16.986 0.014 AB
PanSTARRS_i 576.19 1.53 16.999 0.003 AB
PanSTARRS_z 745.07 3.5 16.720 0.005 AB
SDSS_z 830.03 13.56 16.602 0.018 AB
DES_z 779.37 4.75 16.671 0.007 AB
PanSTARRS_y 883.17 7.49 16.535 0.009 AB
2MASS_J 1176.82 114.15 15.328 0.105 Vega
2MASS_H 1381.27 165.79 14.682 0.130 Vega
2MASS_K 1392.13 219.81 14.203 0.171 Vega
WISE_W1 476.38 14.88 14.506 0.034 Vega
WISE_W2 287.98 17.4 14.413 0.066 Vega
WISE_W3 77.65 67.33 14.001 0.941 Vega
WISE_W4 40.2 401.99 13.269 10.857 Vega
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.690 10.829 10.872
{\rm log}_{10}({\rm SFR}) -7.232 -3.493 -1.430
{\rm log}_{10}({\rm sSFR}) -18.037 -14.282 -12.174
{\rm stellar\ age} 7.343 11.586 11.718

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.607 -1.271 -0.982
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.507 -0.718 0.079

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.291 0.411 0.546
\delta -0.842 -0.621 -0.423
\tau_1/\tau_2 0.415 0.909 1.439
Q_{PAH} 1.032 3.373 5.627
U_{min} 4.369 11.990 19.475
{\rm log}_{10}(\gamma_e)\, -2.377 -1.049 -0.235

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.012 -2.703 -1.713
{\rm log}_{10}(\tau_{AGN})\, 1.217 1.714 2.014

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -8.590 -4.652 -1.856
0.03-0.10 Gyr -7.835 -4.002 -1.416
0.10-0.32 Gyr -7.911 -4.521 -1.543
0.32-1.05 Gyr -7.380 -4.473 -1.664
1.05-3.42 Gyr -4.838 -2.975 -0.648
3.42-11.10 Gyr -2.226 -0.523 1.002
11.10-12.34 Gyr 0.466 1.981 2.035