2025lfq

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Information

Transient

Name: AT2025lfq
Right ascension: 18h55m36.44s
Declination: 28d00m00.44s
Discovery Date: April 22, 2025, 2:10 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.159

Host

Name: 2025lfq
Right ascension: 18h55m36.53s
Declination: 28d00m01.92s
Redshift: None
Photometric Redshift: 0.082
 

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 8.99
Cutout download processed 2.4
Global aperture construction processed 0.19
Local aperture photometry processed 0.79
Global aperture photometry processed 0.85
Validate local photometry no valid phot 0.01
Validate global photometry processed 1.3
Host information processed 0.09
Global host SED inference processed 669.69
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.16
Host MWEBV processed 0.11
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) = 18h55m36.44s, 28d00m00.44s
semi major axis, semi minor axis (arcsec) = 1.29, 1.29
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) = 18h55m36.54s, 28d00m02.04s
semi major axis, semi minor axis (arcsec) = 8.27, 4.54
angle (degrees, anti-clockwise from east) = -6.7

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 26.7 3.42 20.334 0.139 AB
2MASS_J 907.91 132.08 15.610 0.158 Vega
2MASS_H 1050.07 204.22 14.979 0.211 Vega
2MASS_K 910.2 214.15 14.664 0.255 Vega
WISE_W1 389.73 55.4 14.724 0.154 Vega
WISE_W2 311.42 52.6 14.328 0.183 Vega
WISE_W3 977.59 62.07 11.251 0.069 Vega
WISE_W4 2120.19 466.38 8.964 0.239 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})\, 9.851 10.077 10.261
{\rm log}_{10}({\rm SFR}) -0.067 0.205 0.550
{\rm log}_{10}({\rm sSFR}) -10.235 -9.851 -9.394
{\rm stellar\ age} 3.926 6.557 8.517

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.025 -0.406 -0.072
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.997 -0.297 0.069

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.072 0.155 0.280
\delta -0.798 -0.354 0.031
\tau_1/\tau_2 0.458 0.974 1.451
Q_{PAH} 0.262 0.777 1.865
U_{min} 2.227 6.171 12.960
{\rm log}_{10}(\gamma_e)\, -3.619 -2.988 -1.709

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.100 -2.636 -1.579
{\rm log}_{10}(\tau_{AGN})\, 1.050 1.498 1.881

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.074 0.429 0.656
0.03-0.10 Gyr -1.203 -0.047 0.572
0.10-0.33 Gyr -1.147 -0.033 0.615
0.33-1.07 Gyr -1.124 -0.035 0.445
1.07-3.49 Gyr -0.817 0.005 0.356
3.49-11.40 Gyr -0.656 0.101 0.400
11.40-12.67 Gyr -0.643 0.197 0.913