2025ktl results

Information

Transient
Name:AT2025ktl
Right ascension: 23h17m48.21s
Declination:13d35m24.06s
Discovery Date:April 30, 2025, 11:47 a.m.
Classification:None
Redshift:None
MW E(B-V):0.047
Host
Name:2025ktl
Right ascension: 23h17m48.51s
Declination:13d35m23.55s
Redshift:0.107534
Photometric Redshift:0.101
 

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 17.15
Transient MWEBV processed 0.04
Host match processed 5.2
Host information processed 0.1
Host MWEBV processed 0.1
Global aperture construction processed 0.62
Global aperture photometry processed 6.94
Validate global photometry processed 19.15
Global host SED inference processed 383.66
Local aperture photometry processed 6.79
Validate local photometry processed 0.03
Local host SED inference not enough filters 19.4
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h17m48.21s, 13d35m24.06s
semi major axis, semi minor axis (arcsec):1.02, 1.02
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 4.17 0.35 22.348 0.091 AB

Aperture details

RA, DEC (J2000):23h17m48.51s, 13d35m23.63s
semi major axis, semi minor axis (arcsec):7.92, 5.62
angle (degrees, anti-clockwise from east):-13.75
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 91.74 5.32 18.994 0.063 AB
SDSS_g 253.63 4.85 17.890 0.021 AB
DES_g 277.17 0.67 17.793 0.003 AB
PanSTARRS_g 287.31 1.71 17.754 0.006 AB
SDSS_r 554.52 6.98 17.040 0.014 AB
PanSTARRS_r 563.2 1.65 17.023 0.003 AB
DES_r 607.42 1.81 16.941 0.003 AB
SDSS_i 881.46 9.86 16.537 0.012 AB
PanSTARRS_i 851.32 2.52 16.575 0.003 AB
PanSTARRS_z 1118.87 4.47 16.278 0.004 AB
SDSS_z 1034.56 21.85 16.363 0.023 AB
PanSTARRS_y 1380.58 12.35 16.050 0.010 AB
2MASS_J 2261.94 169.44 14.619 0.081 Vega
2MASS_H 2384.16 241.68 14.089 0.110 Vega
2MASS_K 2796.13 346.48 13.446 0.135 Vega
WISE_W3 4140.51 112.08 9.683 0.029 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})\, 10.790 10.879 10.960
{\rm log}_{10}({\rm SFR}) 0.319 0.943 1.387
{\rm log}_{10}({\rm sSFR}) -10.550 -9.949 -9.483
{\rm stellar\ age} 5.691 7.018 8.618

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.364 -0.093 0.079
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.574 -0.225 0.208

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.362 0.644 1.028
\delta -0.626 -0.232 0.158
\tau_1/\tau_2 0.497 0.850 1.250
Q_{PAH} 0.958 2.099 4.014
U_{min} 2.294 6.525 13.169
{\rm log}_{10}(\gamma_e)\, -3.196 -2.315 -1.513

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.114 -2.384 -1.249
{\rm log}_{10}(\tau_{AGN})\, 0.889 1.297 1.790

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.380 0.719 1.005
0.03-0.10 Gyr 0.193 1.000 1.499
0.10-0.32 Gyr -0.251 0.395 0.989
0.32-1.05 Gyr -0.358 0.367 0.832
1.05-3.43 Gyr 0.132 0.783 1.120
3.43-11.13 Gyr 0.669 0.989 1.141
11.13-12.36 Gyr 0.508 1.101 1.685