2025llf

Download data

Information

Transient

Name: AT2025llf
Right ascension: 18h50m27.44s
Declination: 38d08m19.41s
Discovery Date: May 21, 2025, 8:53 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.068

Host

Name: 2025llf
Right ascension: 18h50m27.39s
Declination: 38d08m15.29s
Redshift: None
Photometric Redshift: 0.186
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.68
Transient MWEBV processed 0.04
Host match processed 4.32
Host information processed 0.11
Host MWEBV processed 0.05
Global aperture construction processed 0.76
Global aperture photometry processed 5.39
Validate global photometry processed 14.03
Global host SED inference processed 491.87
Local aperture photometry processed 5.29
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) = 18h50m27.44s, 38d08m19.41s
semi major axis, semi minor axis (arcsec) = 0.64, 0.64
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) = 18h50m27.38s, 38d08m15.47s
semi major axis, semi minor axis (arcsec) = 8.49, 4.74
angle (degrees, anti-clockwise from east) = -13.67

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 17.61 0.99 20.786 0.061 AB
DES_g 106.55 0.83 18.831 0.008 AB
PanSTARRS_g 99.49 1.27 18.906 0.014 AB
PanSTARRS_r 158.66 1.6 18.399 0.011 AB
PanSTARRS_i 185.57 1.35 18.229 0.008 AB
PanSTARRS_z 220.8 5.02 18.040 0.025 AB
DES_z 207.48 3.62 18.108 0.019 AB
PanSTARRS_y 187.68 12.96 18.216 0.075 AB
2MASS_J 100.39 167.85 18.001 1.815 Vega
2MASS_H 7.3 267.53 20.375 39.809 Vega
2MASS_K 325.37 264.88 15.781 0.884 Vega
WISE_W1 141.88 34.67 15.821 0.265 Vega
WISE_W2 94.96 23.65 15.617 0.270 Vega
WISE_W3 122.74 60.31 13.504 0.533 Vega
WISE_W4 -698.3 328.9 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})\, 9.919 10.102 10.286
{\rm log}_{10}({\rm SFR}) -1.938 -0.262 0.703
{\rm log}_{10}({\rm sSFR}) -11.990 -10.351 -9.450
{\rm stellar\ age} 0.401 1.215 3.773

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.736 -1.241 -0.595
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.695 -0.897 0.124

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.187 0.386 0.683
\delta -0.225 0.073 0.295
\tau_1/\tau_2 0.536 1.001 1.477
Q_{PAH} 1.167 3.152 5.234
U_{min} 3.526 9.820 17.373
{\rm log}_{10}(\gamma_e)\, -3.198 -2.121 -0.742

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.930 -2.228 -1.317
{\rm log}_{10}(\tau_{AGN})\, 0.961 1.386 1.839

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.222 -1.107 -0.078
0.03-0.10 Gyr -2.319 -0.277 0.853
0.10-0.32 Gyr 0.562 1.266 1.625
0.32-1.02 Gyr -0.771 0.965 1.332
1.02-3.24 Gyr -2.977 -0.678 0.515
3.24-10.31 Gyr -4.228 -1.532 -0.020
10.31-11.46 Gyr -4.682 -1.420 0.196