2025lkp

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Information

Transient

Name: AT2025lkp
Right ascension: 12h15m26.14s
Declination: 26d44m20.42s
Discovery Date: March 23, 2025, 8:29 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.018

Host

Name: 2025lkp
Right ascension: 12h15m26.32s
Declination: 26d44m18.60s
Redshift: None
Photometric Redshift: 0.193
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.09
Cutout download processed 14.88
Global aperture construction processed 0.7
Local aperture photometry processed 5.77
Global aperture photometry processed 5.85
Validate local photometry no valid phot 0.03
Validate global photometry processed 16.29
Host information processed 0.11
Global host SED inference processed 406.45
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Processing status blocked N/A N/A
 

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) = 12h15m26.14s, 26d44m20.42s
semi major axis, semi minor axis (arcsec) = 0.63, 0.63
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 12h15m26.30s, 26d44m18.81s
semi major axis, semi minor axis (arcsec) = 6.86, 2.79
angle (degrees, anti-clockwise from east) = -38.93

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.88 0.83 24.042 1.031 AB
GALEX_NUV 4.83 0.64 22.190 0.144 AB
SDSS_u 8.44 3.66 21.584 0.470 AB
SDSS_g 69.96 2.43 19.288 0.038 AB
PanSTARRS_g 69.98 1.11 19.288 0.017 AB
SDSS_r 149.19 3.65 18.466 0.027 AB
PanSTARRS_r 156.38 1.35 18.415 0.009 AB
SDSS_i 233.13 5.11 17.981 0.024 AB
PanSTARRS_i 205.21 1.36 18.119 0.007 AB
PanSTARRS_z 280.73 2.5 17.779 0.010 AB
SDSS_z 316.67 12.94 17.648 0.044 AB
PanSTARRS_y 303.7 5.98 17.694 0.021 AB
2MASS_J 450.36 104.66 16.371 0.252 Vega
2MASS_H 600.44 161.26 15.586 0.292 Vega
2MASS_K 647.94 172.51 15.033 0.289 Vega
WISE_W1 248.19 10.58 15.214 0.046 Vega
WISE_W2 166.27 14.1 15.009 0.092 Vega
WISE_W3 435.45 66.46 12.129 0.166 Vega
WISE_W4 430.24 394.83 10.696 0.996 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.594 10.672 10.764
{\rm log}_{10}({\rm SFR}) -1.540 -0.182 0.466
{\rm log}_{10}({\rm sSFR}) -12.115 -10.857 -10.178
{\rm stellar\ age} 4.771 6.084 7.215

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.343 -0.832 -0.526
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.610 -0.750 0.094

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.323 0.479 0.701
\delta -0.445 -0.140 0.135
\tau_1/\tau_2 0.619 0.996 1.372
Q_{PAH} 0.938 2.252 4.151
U_{min} 2.770 8.239 15.868
{\rm log}_{10}(\gamma_e)\, -2.713 -1.838 -0.848

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.988 -2.410 -1.425
{\rm log}_{10}(\tau_{AGN})\, 1.005 1.438 1.877

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.018 -0.969 -0.292
0.03-0.10 Gyr -1.705 -0.080 0.614
0.10-0.32 Gyr -0.360 0.518 0.976
0.32-1.01 Gyr -0.589 0.536 0.893
1.01-3.22 Gyr 0.291 0.768 1.064
3.22-10.25 Gyr 0.286 0.819 1.003
10.25-11.39 Gyr -0.272 0.799 1.403