2025lsr results

Information

Transient
Name:AT2025lsr
Right ascension: 19h54m21.55s
Declination:-18d42m51.24s
Discovery Date:May 22, 2025, 10:26 a.m.
Classification:None
Redshift:None
MW E(B-V):0.180
Host
Name:2025lsr
Right ascension: 19h54m21.72s
Declination:-18d42m44.79s
Redshift:None
Photometric Redshift:0.048
 

Cutout Download Report

Downloaded Unavailable
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
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 4.47
Transient MWEBV processed 0.05
Host match processed 4.36
Host information processed 0.08
Host MWEBV processed 0.05
Global aperture construction processed 0.68
Global aperture photometry processed 4.36
Validate global photometry processed 12.63
Global host SED inference processed 771.99
Local aperture photometry processed 4.23
Validate local photometry processed 0.02
Local host SED inference processed 425.72
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):19h54m21.55s, -18d42m51.24s
semi major axis, semi minor axis (arcsec):2.14, 2.14
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 25.95 0.5 20.365 0.021 AB
PanSTARRS_r 41.78 0.6 19.848 0.016 AB
PanSTARRS_i 56.15 0.49 19.527 0.010 AB
PanSTARRS_z 62.99 1.64 19.402 0.028 AB
PanSTARRS_y 81.96 3.64 19.116 0.048 AB

Aperture details

RA, DEC (J2000):19h54m21.68s, -18d42m46.69s
semi major axis, semi minor axis (arcsec):17.51, 4.49
angle (degrees, anti-clockwise from east):-173.07
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 189.14 2.03 18.208 0.012 AB
PanSTARRS_r 314.73 2.44 17.655 0.008 AB
PanSTARRS_i 420.76 2.02 17.340 0.005 AB
PanSTARRS_y 559.03 14.92 17.031 0.029 AB
2MASS_J 732.52 260.02 15.843 0.385 Vega
2MASS_H 1649.92 371.37 14.489 0.244 Vega
2MASS_K 647.71 452.27 15.034 0.758 Vega
WISE_W4 1417.56 677.82 9.401 0.519 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.363 8.675 8.840
{\rm log}_{10}({\rm SFR}) -1.492 -0.766 -0.184
{\rm log}_{10}({\rm sSFR}) -10.268 -9.374 -8.664
{\rm stellar\ age} 1.270 4.956 7.064

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.588 -1.004 -0.454
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.417 -0.404 0.118

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.240 0.724 1.061
\delta -0.503 -0.101 0.182
\tau_1/\tau_2 0.726 1.091 1.441
Q_{PAH} 0.631 2.130 4.589
U_{min} 2.965 8.166 14.907
{\rm log}_{10}(\gamma_e)\, -3.087 -1.842 -0.652

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.816 -1.781 -0.337
{\rm log}_{10}(\tau_{AGN})\, 1.018 1.447 1.928

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.659 -1.055 -0.631
0.03-0.10 Gyr -1.603 -0.732 -0.067
0.10-0.33 Gyr -1.616 -0.854 -0.309
0.33-1.09 Gyr -2.094 -1.122 -0.691
1.09-3.58 Gyr -2.618 -1.312 -0.966
3.58-11.81 Gyr -3.093 -1.462 -1.083
11.81-13.12 Gyr -3.213 -1.540 -0.914

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.481 9.645 9.785
{\rm log}_{10}({\rm SFR}) -1.213 -0.436 0.254
{\rm log}_{10}({\rm sSFR}) -10.805 -10.053 -9.412
{\rm stellar\ age} 3.243 6.330 8.514

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.722 -1.140 -0.596
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.730 -0.604 0.266

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.117 0.392 0.691
\delta -0.511 -0.043 0.290
\tau_1/\tau_2 0.603 0.999 1.431
Q_{PAH} 0.847 2.725 5.004
U_{min} 2.948 8.416 15.499
{\rm log}_{10}(\gamma_e)\, -3.026 -1.882 -0.888

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.930 -2.026 -0.926
{\rm log}_{10}(\tau_{AGN})\, 1.056 1.582 1.958

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.627 -0.972 -0.463
0.03-0.10 Gyr -1.344 -0.364 0.395
0.10-0.33 Gyr -1.326 -0.251 0.250
0.33-1.09 Gyr -1.483 -0.327 0.172
1.09-3.58 Gyr -1.376 -0.352 -0.032
3.58-11.81 Gyr -1.595 -0.409 -0.107
11.81-13.12 Gyr -1.575 -0.356 0.409