2025kti results

Information

Transient
Name:AT2025kti
Right ascension: 14h21m38.05s
Declination:66d27m52.37s
Discovery Date:May 19, 2025, 7:49 a.m.
Classification:None
Redshift:None
MW E(B-V):0.012
Host
Name:2025kti
Right ascension: 14h21m39.18s
Declination:66d27m52.59s
Redshift:None
Photometric Redshift:0.090
 

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 4.13
Transient MWEBV processed 0.05
Host match processed 1.92
Host information processed 0.09
Host MWEBV processed 0.06
Global aperture construction processed 0.65
Global aperture photometry processed 4.39
Validate global photometry processed 12.13
Global host SED inference processed 375.47
Local aperture photometry processed 4.35
Validate local photometry processed 0.02
Local host SED inference processed 477.29
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h21m38.05s, 66d27m52.37s
semi major axis, semi minor axis (arcsec):1.2, 1.2
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 9.28 0.63 21.481 0.074 AB
PanSTARRS_i 10.22 0.69 21.376 0.073 AB
PanSTARRS_z 11.0 1.03 21.297 0.101 AB
PanSTARRS_y 8.22 2.12 21.613 0.280 AB

Aperture details

RA, DEC (J2000):14h21m39.13s, 66d27m52.74s
semi major axis, semi minor axis (arcsec):10.63, 7.64
angle (degrees, anti-clockwise from east):-107.67
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 60.8 7.39 19.440 0.132 AB
GALEX_NUV 88.81 5.35 19.029 0.065 AB
PanSTARRS_g 425.81 2.7 17.327 0.007 AB
PanSTARRS_r 610.85 4.72 16.935 0.008 AB
PanSTARRS_i 804.5 5.19 16.636 0.007 AB
PanSTARRS_z 893.74 7.61 16.522 0.009 AB
PanSTARRS_y 999.67 15.79 16.400 0.017 AB
2MASS_J 988.11 239.15 15.518 0.263 Vega
2MASS_H 777.17 365.94 15.306 0.511 Vega
2MASS_K 469.24 415.95 15.384 0.962 Vega
WISE_W1 711.4 13.04 14.071 0.020 Vega
WISE_W2 511.36 16.1 13.789 0.034 Vega
WISE_W3 2545.42 51.43 10.212 0.022 Vega
WISE_W4 2631.26 324.52 8.730 0.134 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.199 8.427 8.596
{\rm log}_{10}({\rm SFR}) -2.074 -1.404 -0.658
{\rm log}_{10}({\rm sSFR}) -10.522 -9.878 -9.083
{\rm stellar\ age} 2.335 5.724 7.252

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.629 -1.115 -0.437
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.485 -0.820 -0.117

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.214 0.524 1.037
\delta -0.482 -0.014 0.270
\tau_1/\tau_2 0.635 1.007 1.379
Q_{PAH} 1.129 2.939 5.249
U_{min} 3.073 8.244 15.572
{\rm log}_{10}(\gamma_e)\, -2.766 -1.711 -0.552

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.943 -0.022 0.294
{\rm log}_{10}(\tau_{AGN})\, 1.092 1.570 1.930

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.103 -1.458 -0.902
0.03-0.10 Gyr -2.294 -1.437 -0.579
0.10-0.33 Gyr -2.264 -1.492 -0.901
0.33-1.06 Gyr -2.341 -1.514 -1.032
1.06-3.47 Gyr -2.443 -1.521 -1.226
3.47-11.32 Gyr -2.665 -1.565 -1.271
11.32-12.58 Gyr -2.731 -1.662 -1.041

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.287 10.360 10.438
{\rm log}_{10}({\rm SFR}) 0.355 0.630 0.930
{\rm log}_{10}({\rm sSFR}) -10.030 -9.727 -9.387
{\rm stellar\ age} 5.652 6.642 7.798

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.661 -0.395 -0.209
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.615 -0.445 0.270

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.131 0.257 0.442
\delta -0.334 0.048 0.267
\tau_1/\tau_2 0.796 1.141 1.465
Q_{PAH} 1.018 2.305 4.317
U_{min} 2.404 7.173 14.088
{\rm log}_{10}(\gamma_e)\, -2.916 -1.819 -0.980

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.433 -1.653 -1.208
{\rm log}_{10}(\tau_{AGN})\, 1.156 1.561 1.888

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.126 0.173 0.349
0.03-0.10 Gyr 0.398 0.739 1.079
0.10-0.33 Gyr 0.246 0.590 0.879
0.33-1.06 Gyr -0.024 0.325 0.553
1.06-3.47 Gyr 0.042 0.353 0.562
3.47-11.32 Gyr 0.246 0.456 0.587
11.32-12.58 Gyr 0.107 0.560 1.008