2025ktc results

Information

Transient
Name:AT2025ktc
Right ascension: 11h40m34.68s
Declination:17d56m31.20s
Discovery Date:May 19, 2025, 7:39 a.m.
Classification:None
Redshift:None
MW E(B-V):0.021
Host
Name:2025ktc
Right ascension: 11h40m34.67s
Declination:17d56m31.42s
Redshift:None
Photometric Redshift:0.128
 

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: blocked

Task Name Status Time (s)
Cutout download processed 16.95
Transient MWEBV processed 0.06
Host match processed 2.1
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 7.92
Validate global photometry processed 20.91
Global host SED inference processed 435.14
Local aperture photometry processed 7.59
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):11h40m34.66s, 17d56m31.76s
semi major axis, semi minor axis (arcsec):4.0, 3.02
angle (degrees, anti-clockwise from east):-146.76
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.8 0.54 22.451 0.155 AB
GALEX_NUV 5.38 0.47 22.073 0.095 AB
SDSS_u 26.33 3.2 20.349 0.132 AB
SDSS_g 56.35 2.25 19.523 0.043 AB
DES_g 59.96 0.43 19.455 0.008 AB
PanSTARRS_g 60.99 0.82 19.437 0.015 AB
SDSS_r 118.84 3.34 18.713 0.031 AB
PanSTARRS_r 121.13 0.99 18.692 0.009 AB
DES_r 128.3 0.97 18.629 0.008 AB
SDSS_i 186.63 4.71 18.223 0.027 AB
PanSTARRS_i 167.94 1.08 18.337 0.007 AB
PanSTARRS_z 227.27 2.25 18.009 0.011 AB
SDSS_z 220.11 11.69 18.043 0.058 AB
DES_z 230.99 3.39 17.991 0.016 AB
PanSTARRS_y 274.48 5.15 17.804 0.020 AB
2MASS_J 371.4 86.39 16.580 0.253 Vega
2MASS_H 327.42 160.63 16.245 0.533 Vega
2MASS_K 257.85 138.21 16.034 0.582 Vega
WISE_W1 137.62 9.28 15.854 0.073 Vega
WISE_W2 86.75 13.57 15.715 0.170 Vega
WISE_W3 106.6 58.26 13.657 0.593 Vega
WISE_W4 -24.75 348.71 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})\, 10.244 10.303 10.400
{\rm log}_{10}({\rm SFR}) 0.056 0.382 0.741
{\rm log}_{10}({\rm sSFR}) -10.257 -9.908 -9.545
{\rm stellar\ age} 7.090 8.233 11.158

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.998 -0.538 -0.322
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.350 -0.111 0.241

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.233 0.368 0.584
\delta -0.800 -0.529 -0.305
\tau_1/\tau_2 0.567 1.057 1.561
Q_{PAH} 0.679 2.015 4.085
U_{min} 3.036 8.230 15.393
{\rm log}_{10}(\gamma_e)\, -2.131 -1.221 -0.448

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.152 -2.904 -1.833
{\rm log}_{10}(\tau_{AGN})\, 1.088 1.570 1.940

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.491 -0.501 -0.179
0.03-0.10 Gyr 0.184 0.524 0.896
0.10-0.32 Gyr -2.896 -0.656 -0.040
0.32-1.04 Gyr -4.368 -0.996 -0.398
1.04-3.37 Gyr -3.199 -0.720 -0.099
3.37-10.90 Gyr -0.818 0.425 0.566
10.90-12.11 Gyr 0.201 0.948 1.532