2025kti

Download data

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
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
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
 

Cutout Download Report

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:
 

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
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

Click the image to load the interactive plot.


Click the image to load the interactive plot.


 

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