2025lu results

Information

Transient
Name:AT2025lu
Right ascension: 19h59m50.81s
Declination:50d28m45.55s
Discovery Date:Jan. 11, 2025, 7:19 p.m.
Classification:None
Redshift:None
MW E(B-V):0.110
Host
Name:2025lu
Right ascension: 19h59m50.39s
Declination:50d28m58.11s
Redshift:0.025621
Photometric Redshift:0.039
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
 GALEX_NUV
GALEX_FUV
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 2.38
Transient MWEBV processed 0.11
Host match processed 5.29
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 3.59
Validate global photometry processed 10.76
Global host SED inference processed 484.14
Local aperture photometry processed 3.43
Validate local photometry processed 0.02
Local host SED inference processed 439.49
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):19h59m50.81s, 50d28m45.55s
semi major axis, semi minor axis (arcsec):3.88, 3.88
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 11.8 0.95 21.220 0.087 AB
PanSTARRS_r 24.45 1.5 20.429 0.067 AB
PanSTARRS_i 39.79 1.59 19.901 0.043 AB
PanSTARRS_z 53.14 3.6 19.586 0.074 AB
PanSTARRS_y 84.82 7.51 19.079 0.096 AB
2MASS_J 272.08 104.62 16.918 0.417 Vega
2MASS_H 55.32 160.05 18.175 3.141 Vega
2MASS_K -13.38 196.81 Vega

Aperture details

RA, DEC (J2000):19h59m50.53s, 50d28m58.88s
semi major axis, semi minor axis (arcsec):19.18, 8.49
angle (degrees, anti-clockwise from east):-132.36
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 3334.25 3.33 15.093 0.001 AB
PanSTARRS_r 6995.44 5.17 14.288 0.001 AB
PanSTARRS_i 10389.02 5.36 13.859 0.001 AB
PanSTARRS_z 13377.98 11.8 13.584 0.001 AB
PanSTARRS_y 16664.81 24.15 13.345 0.002 AB
WISE_W2 5591.0 73.94 11.192 0.014 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.132 8.398 8.571
{\rm log}_{10}({\rm SFR}) -2.023 -1.338 -0.824
{\rm log}_{10}({\rm sSFR}) -10.460 -9.757 -9.064
{\rm stellar\ age} 2.357 6.497 8.316

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.297 -0.442 0.061
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.839 -0.253 0.184

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.109 1.720 2.218
\delta -0.174 0.041 0.218
\tau_1/\tau_2 0.641 0.981 1.353
Q_{PAH} 0.467 1.812 3.935
U_{min} 3.020 8.047 15.341
{\rm log}_{10}(\gamma_e)\, -3.355 -2.068 -0.786

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.064 -2.087 -0.453
{\rm log}_{10}(\tau_{AGN})\, 0.955 1.303 1.780

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.176 -1.316 -0.829
0.03-0.10 Gyr -2.273 -1.486 -0.828
0.10-0.33 Gyr -2.497 -1.652 -1.042
0.33-1.10 Gyr -2.660 -1.643 -1.102
1.10-3.64 Gyr -2.857 -1.649 -1.283
3.64-12.07 Gyr -3.034 -1.624 -1.325
12.07-13.41 Gyr -2.974 -1.615 -0.947

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.546 10.684 10.814
{\rm log}_{10}({\rm SFR}) -3.959 -0.979 0.423
{\rm log}_{10}({\rm sSFR}) -14.706 -11.632 -10.245
{\rm stellar\ age} 6.690 8.001 12.046

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.939 -0.672 -0.476
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.075 -0.192 0.312

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.268 0.499 0.691
\delta -0.935 -0.779 -0.373
\tau_1/\tau_2 0.510 0.880 1.291
Q_{PAH} 0.380 1.586 3.674
U_{min} 2.347 7.781 15.519
{\rm log}_{10}(\gamma_e)\, -3.656 -2.661 -1.316

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.604 -3.930 -3.013
{\rm log}_{10}(\tau_{AGN})\, 1.106 1.630 1.962

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.689 -1.036 0.226
0.03-0.10 Gyr -4.954 -1.089 0.499
0.10-0.33 Gyr -4.927 -1.161 0.461
0.33-1.10 Gyr -3.888 -0.934 0.242
1.10-3.64 Gyr -2.348 0.054 0.710
3.64-12.07 Gyr -0.549 0.744 0.969
12.07-13.41 Gyr -0.425 0.866 1.879