2025lkz

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Information

Transient

Name: AT2025lkz
Right ascension: 17h24m09.72s
Declination: 27d02m01.13s
Discovery Date: May 21, 2025, 8:40 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.038

Host

Name: 2025lkz
Right ascension: 17h24m09.97s
Declination: 27d02m01.30s
Redshift: None
Photometric Redshift: 0.163
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.45
Transient MWEBV processed 0.07
Host match processed 2.64
Host information processed 0.1
Host MWEBV processed 0.05
Global aperture construction processed 0.67
Global aperture photometry processed 5.83
Validate global photometry processed 16.86
Global host SED inference processed 488.11
Local aperture photometry processed 5.68
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

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) = 17h24m09.72s, 27d02m01.13s
semi major axis, semi minor axis (arcsec) = 0.72, 0.72
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 17h24m09.96s, 27d02m01.47s
semi major axis, semi minor axis (arcsec) = 6.0, 3.94
angle (degrees, anti-clockwise from east) = -105.99

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.4 1.66 21.884 0.281 AB
SDSS_u 3.99 3.31 22.398 0.902 AB
SDSS_g 103.86 2.91 18.859 0.030 AB
PanSTARRS_g 115.71 1.03 18.742 0.010 AB
PanSTARRS_r 287.52 1.21 17.753 0.005 AB
SDSS_i 445.36 6.39 17.278 0.016 AB
PanSTARRS_i 441.9 1.83 17.287 0.004 AB
PanSTARRS_z 575.71 2.83 16.999 0.005 AB
SDSS_z 603.53 13.97 16.948 0.025 AB
PanSTARRS_y 694.92 7.01 16.795 0.011 AB
2MASS_J 1041.94 118.88 15.460 0.124 Vega
2MASS_H 1471.7 187.73 14.613 0.138 Vega
2MASS_K 1695.66 182.58 13.989 0.117 Vega
WISE_W4 125.21 249.66 12.036 2.165 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

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})\, 11.000 11.072 11.164
{\rm log}_{10}({\rm SFR}) 0.078 0.536 0.973
{\rm log}_{10}({\rm sSFR}) -11.013 -10.531 -10.103
{\rm stellar\ age} 5.802 7.007 8.993

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.631 -0.235 0.031
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.505 -0.861 -0.025

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.315 0.705 1.178
\delta -0.518 -0.059 0.235
\tau_1/\tau_2 0.394 0.758 1.239
Q_{PAH} 0.494 2.027 4.874
U_{min} 2.319 6.898 14.618
{\rm log}_{10}(\gamma_e)\, -3.391 -2.232 -1.015

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.110 -2.067 -0.810
{\rm log}_{10}(\tau_{AGN})\, 0.923 1.352 1.867

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.366 0.785 1.171
0.03-0.10 Gyr -0.580 0.288 0.873
0.10-0.32 Gyr -0.935 0.088 0.709
0.32-1.03 Gyr -0.776 0.210 0.877
1.03-3.29 Gyr -0.187 0.815 1.351
3.29-10.54 Gyr 0.779 1.245 1.383
10.54-11.72 Gyr 0.691 1.349 2.033