2025lya

Download data

Information

Transient

Name: AT2025lya
Right ascension: 13h07m39.94s
Declination: 21d33m11.52s
Discovery Date: May 25, 2025, 8:18 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name: 2025lya
Right ascension: 13h07m40.03s
Declination: 21d33m09.39s
Redshift: None
Photometric Redshift: 0.121
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.03
Transient MWEBV processed 0.05
Host match processed 1.89
Host information processed 0.11
Host MWEBV processed 0.06
Global aperture construction processed 0.68
Global aperture photometry processed 7.18
Validate global photometry processed 19.43
Global host SED inference processed 446.22
Local aperture photometry processed 7.01
Validate local photometry no valid phot 0.03
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) = 13h07m39.94s, 21d33m11.52s
semi major axis, semi minor axis (arcsec) = 0.92, 0.92
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) = 13h07m40.01s, 21d33m09.77s
semi major axis, semi minor axis (arcsec) = 5.73, 2.42
angle (degrees, anti-clockwise from east) = -32.16

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.65 1.63 22.841 0.665 AB
GALEX_NUV 5.86 2.0 21.980 0.370 AB
SDSS_u 26.24 2.65 20.352 0.110 AB
SDSS_g 41.94 1.97 19.844 0.051 AB
DES_g 40.95 0.31 19.869 0.008 AB
PanSTARRS_g 39.71 1.09 19.903 0.030 AB
SDSS_r 64.6 2.65 19.374 0.045 AB
PanSTARRS_r 68.91 1.57 19.304 0.025 AB
DES_r 71.8 0.62 19.260 0.009 AB
SDSS_i 89.48 3.5 19.021 0.042 AB
PanSTARRS_i 89.72 1.28 19.018 0.015 AB
PanSTARRS_z 102.31 2.02 18.875 0.021 AB
SDSS_z 139.47 9.97 18.539 0.078 AB
DES_z 107.13 1.9 18.825 0.019 AB
PanSTARRS_y 104.0 4.32 18.857 0.045 AB
2MASS_J -6.6 117.7 Vega
2MASS_H 148.32 178.53 17.104 1.307 Vega
2MASS_K 202.52 202.68 16.296 1.087 Vega
WISE_W1 87.61 7.25 16.345 0.090 Vega
WISE_W2 72.04 11.31 15.917 0.170 Vega
WISE_W3 336.95 57.78 12.407 0.186 Vega
WISE_W4 249.94 374.78 11.285 1.628 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})\, 9.591 9.744 9.891
{\rm log}_{10}({\rm SFR}) -0.270 0.195 0.609
{\rm log}_{10}({\rm sSFR}) -10.056 -9.580 -9.092
{\rm stellar\ age} 5.054 6.680 8.833

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.401 -0.855 -0.356
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.650 -0.747 0.152

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.256 0.423 0.616
\delta -0.603 -0.218 0.166
\tau_1/\tau_2 0.450 0.855 1.274
Q_{PAH} 1.035 2.464 4.364
U_{min} 2.996 8.551 16.483
{\rm log}_{10}(\gamma_e)\, -2.811 -1.810 -0.834

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.403 -1.709 -1.055
{\rm log}_{10}(\tau_{AGN})\, 1.001 1.409 1.822

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.159 -0.782 -0.312
0.03-0.10 Gyr -0.162 0.336 0.764
0.10-0.32 Gyr -2.142 -0.230 0.197
0.32-1.05 Gyr -2.695 -0.541 -0.095
1.05-3.39 Gyr -1.804 -0.420 -0.067
3.39-10.98 Gyr -0.760 -0.205 0.044
10.98-12.20 Gyr -0.847 -0.082 0.723