2025L

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Information

Transient

Name: AT2025L
Right ascension: 2h31m34.37s
Declination: -23d00m40.20s
Discovery Date: Jan. 2, 2025, 5:42 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.027

Host

Name: 2025L
Right ascension: 2h31m33.32s
Declination: -23d00m59.81s
Redshift: None
Photometric Redshift: 0.119
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.99
Cutout download processed 12.52
Global aperture construction processed 0.9
Local aperture photometry processed 7.35
Global aperture photometry processed 7.82
Validate local photometry processed 0.03
Validate global photometry processed 22.55
Host information processed 0.1
Global host SED inference processed 680.33
Local host SED inference not enough filters 22.66
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.08
Log transient processing status blocked 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) = 2h31m34.37s, -23d00m40.20s
semi major axis, semi minor axis (arcsec) = 0.93, 0.93
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_z 1.62 0.26 23.377 0.178

Aperture details

RA, DEC (J2000) = 2h31m33.31s, -23d00m59.58s
semi major axis, semi minor axis (arcsec) = 4.44, 4.16
angle (degrees, anti-clockwise from east) = -133.7

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 2.66 1.2 22.837 0.488
GALEX_NUV 2.82 1.35 22.775 0.521
DES_g 231.46 0.46 17.989 0.002
PanSTARRS_g 233.56 1.4 17.979 0.006
PanSTARRS_r 486.04 1.53 17.183 0.003
DES_r 557.02 0.85 17.035 0.002
PanSTARRS_i 745.01 1.31 16.720 0.002
PanSTARRS_z 949.73 2.99 16.456 0.003
DES_z 1046.71 3.38 16.350 0.004
PanSTARRS_y 1137.14 9.0 16.260 0.009
2MASS_J 1680.38 147.82 14.942 0.096
2MASS_H 2309.91 250.82 14.123 0.118
2MASS_K 1781.37 265.37 13.935 0.162
WISE_W1 671.36 27.32 14.134 0.044
WISE_W2 406.87 24.36 14.037 0.065
WISE_W3 138.76 67.28 13.370 0.526
WISE_W4 159.27 323.34 11.775 2.204
 

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})\, 10.719 10.858 10.987
{\rm log}_{10}({\rm SFR}) -3.396 -0.778 0.384
{\rm log}_{10}({\rm sSFR}) -14.633 -11.709 -10.360
{\rm stellar\ age} 5.926 7.285 11.193

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.542 -1.118 -0.828
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.561 -0.586 0.199

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.372 0.561 0.753
\delta -0.888 -0.687 -0.455
\tau_1/\tau_2 0.543 1.003 1.477
Q_{PAH} 0.489 1.506 3.628
U_{min} 3.049 9.283 17.154
{\rm log}_{10}(\gamma_e)\, -2.970 -1.757 -0.976

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.456 -3.512 -2.454
{\rm log}_{10}(\tau_{AGN})\, 1.118 1.635 1.991

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.024 -1.725 -0.231
0.03-0.10 Gyr -4.199 -0.818 0.512
0.10-0.32 Gyr -3.767 -0.506 0.748
0.32-1.05 Gyr -3.273 -0.452 0.642
1.05-3.40 Gyr -2.471 0.210 1.017
3.40-11.00 Gyr -0.789 0.897 1.183
11.00-12.22 Gyr -0.807 1.092 2.119