2025lsa

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Information

Transient

Name: AT2025lsa
Right ascension: 11h54m21.41s
Declination: -28d16m22.79s
Discovery Date: May 24, 2025, 9:40 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.065

Host

Name: 2025lsa
Right ascension: 11h54m21.89s
Declination: -28d16m19.58s
Redshift: None
Photometric Redshift: 0.087
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.55
Transient MWEBV processed 0.05
Host match processed 1.82
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 4.03
Validate global photometry processed 10.92
Global host SED inference processed 395.17
Local aperture photometry processed 4.07
Validate local photometry processed 0.02
Local host SED inference processed 440.43
 

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) = 11h54m21.41s, -28d16m22.79s
semi major axis, semi minor axis (arcsec) = 1.23, 1.23
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 49.25 0.48 19.669 0.011 AB
PanSTARRS_i 82.62 0.5 19.107 0.007 AB
PanSTARRS_z 103.48 1.0 18.863 0.010 AB
PanSTARRS_y 119.44 1.96 18.707 0.018 AB

Aperture details

RA, DEC (J2000) = 11h54m21.88s, -28d16m19.48s
semi major axis, semi minor axis (arcsec) = 6.08, 4.32
angle (degrees, anti-clockwise from east) = -101.94

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 155.2 1.35 18.423 0.009 AB
PanSTARRS_r 257.79 1.92 17.872 0.008 AB
PanSTARRS_z 417.21 4.03 17.349 0.010 AB
PanSTARRS_y 515.56 8.02 17.119 0.017 AB
2MASS_J 683.62 145.59 15.918 0.231 Vega
2MASS_H 869.37 203.94 15.184 0.255 Vega
2MASS_K 296.0 263.12 15.884 0.965 Vega
WISE_W1 339.52 13.06 14.874 0.042 Vega
WISE_W2 217.32 17.3 14.718 0.086 Vega
WISE_W3 577.35 66.6 11.822 0.125 Vega
WISE_W4 521.81 430.35 10.486 0.895 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.516 9.686 9.863
{\rm log}_{10}({\rm SFR}) -1.083 -0.594 -0.033
{\rm log}_{10}({\rm sSFR}) -10.877 -10.288 -9.641
{\rm stellar\ age} 4.747 7.088 10.317

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.538 -0.842 -0.304
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.514 -0.597 0.195

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.694 1.064 1.403
\delta -0.525 -0.267 0.042
\tau_1/\tau_2 0.606 0.990 1.363
Q_{PAH} 0.861 2.323 4.356
U_{min} 2.737 7.754 14.431
{\rm log}_{10}(\gamma_e)\, -3.337 -2.345 -0.768

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.392 -1.331 -0.271
{\rm log}_{10}(\tau_{AGN})\, 0.967 1.448 1.951

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.983 -0.466 -0.088
0.03-0.10 Gyr -1.755 -0.736 0.010
0.10-0.33 Gyr -2.239 -0.862 -0.117
0.33-1.07 Gyr -2.328 -0.761 -0.069
1.07-3.48 Gyr -2.084 -0.505 -0.110
3.48-11.36 Gyr -1.206 -0.297 -0.027
11.36-12.62 Gyr -0.982 -0.172 0.807

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.968 10.080 10.160
{\rm log}_{10}({\rm SFR}) -0.946 -0.398 0.069
{\rm log}_{10}({\rm sSFR}) -10.992 -10.466 -10.010
{\rm stellar\ age} 4.486 6.223 7.538

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.441 -0.236 -0.091
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.114 -0.209 0.262

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.087 0.193 0.350
\delta -0.824 -0.472 -0.015
\tau_1/\tau_2 0.652 1.022 1.363
Q_{PAH} 1.023 2.603 4.759
U_{min} 2.631 6.994 14.115
{\rm log}_{10}(\gamma_e)\, -2.504 -1.491 -0.509

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.111 -2.754 -1.699
{\rm log}_{10}(\tau_{AGN})\, 1.033 1.503 1.923

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.850 -0.460 -0.116
0.03-0.10 Gyr -1.241 -0.410 0.159
0.10-0.33 Gyr -0.884 -0.086 0.373
0.33-1.07 Gyr -0.260 0.129 0.409
1.07-3.48 Gyr -0.086 0.228 0.484
3.48-11.36 Gyr -0.242 0.145 0.320
11.36-12.62 Gyr -0.623 0.102 0.633