2025lja

Download data

Information

Transient

Name: AT2025lja
Right ascension: 10h57m33.74s
Declination: -16d45m45.32s
Discovery Date: May 21, 2025, 5:37 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.047

Host

Name: 2025lja
Right ascension: 10h57m33.83s
Declination: -16d45m42.59s
Redshift: None
Photometric Redshift: 0.078
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.76
Transient MWEBV processed 0.11
Host match processed 1.78
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 4.09
Validate global photometry processed 11.92
Global host SED inference processed 395.37
Local aperture photometry processed 4.1
Validate local photometry processed 0.02
Local host SED inference processed 430.5
 

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) = 10h57m33.74s, -16d45m45.32s
semi major axis, semi minor axis (arcsec) = 1.36, 1.36
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 17.88 0.38 20.769 0.023 AB
PanSTARRS_r 25.31 0.54 20.392 0.023 AB
PanSTARRS_i 31.59 0.48 20.151 0.017 AB
PanSTARRS_z 36.69 0.89 19.989 0.026 AB
PanSTARRS_y 36.35 2.69 19.999 0.080 AB

Aperture details

RA, DEC (J2000) = 10h57m33.83s, -16d45m42.34s
semi major axis, semi minor axis (arcsec) = 10.05, 7.09
angle (degrees, anti-clockwise from east) = -15.2

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 37.73 6.02 19.958 0.173 AB
GALEX_NUV 38.21 2.33 19.945 0.066 AB
PanSTARRS_g 287.94 2.3 17.752 0.009 AB
PanSTARRS_r 405.77 3.32 17.379 0.009 AB
PanSTARRS_i 554.4 2.97 17.040 0.006 AB
PanSTARRS_y 712.51 16.71 16.768 0.025 AB
2MASS_J 797.33 210.38 15.751 0.286 Vega
2MASS_H 892.21 311.56 15.156 0.379 Vega
2MASS_K 1152.93 377.59 14.408 0.356 Vega
WISE_W1 421.31 16.52 14.640 0.043 Vega
WISE_W2 277.01 20.15 14.455 0.079 Vega
WISE_W3 842.16 88.96 11.413 0.115 Vega
WISE_W4 1129.93 526.76 9.647 0.506 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

Click the image to load the interactive plot.


Click the image to load the interactive plot.


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.507 8.734 8.876
{\rm log}_{10}({\rm SFR}) -2.526 -1.256 -0.138
{\rm log}_{10}({\rm sSFR}) -11.268 -10.028 -8.769
{\rm stellar\ age} 0.620 4.606 6.746

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.498 -0.834 -0.200
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.441 -0.717 0.015

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.110 0.410 1.029
\delta -0.677 -0.240 0.182
\tau_1/\tau_2 0.598 1.064 1.487
Q_{PAH} 0.944 2.680 5.171
U_{min} 3.220 8.887 16.887
{\rm log}_{10}(\gamma_e)\, -3.021 -1.928 -0.727

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.389 -0.313 0.147
{\rm log}_{10}(\tau_{AGN})\, 1.125 1.484 1.914

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.855 -1.984 -1.406
0.03-0.10 Gyr -2.715 -1.163 0.020
0.10-0.33 Gyr -2.185 -0.944 -0.141
0.33-1.07 Gyr -3.140 -1.036 -0.525
1.07-3.50 Gyr -3.865 -1.267 -0.874
3.50-11.46 Gyr -4.835 -1.510 -1.059
11.46-12.73 Gyr -4.971 -1.538 -0.829

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.033 10.100 10.174
{\rm log}_{10}({\rm SFR}) -0.276 -0.075 0.166
{\rm log}_{10}({\rm sSFR}) -10.370 -10.163 -9.933
{\rm stellar\ age} 5.714 6.700 7.773

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.715 -0.482 -0.300
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.108 -0.258 0.121

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.051 0.113 0.225
\delta -0.387 0.048 0.291
\tau_1/\tau_2 0.681 1.014 1.347
Q_{PAH} 0.869 2.441 4.465
U_{min} 2.603 7.587 14.980
{\rm log}_{10}(\gamma_e)\, -2.428 -1.363 -0.451

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.566 -2.171 -1.466
{\rm log}_{10}(\tau_{AGN})\, 1.118 1.592 1.968

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.510 -0.259 -0.112
0.03-0.10 Gyr -0.307 -0.010 0.282
0.10-0.33 Gyr -0.147 0.120 0.354
0.33-1.07 Gyr -0.171 0.103 0.305
1.07-3.50 Gyr -0.112 0.154 0.348
3.50-11.46 Gyr 0.021 0.204 0.331
11.46-12.73 Gyr -0.184 0.277 0.685