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

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 1.82
Cutout download processed 3.55
Global aperture construction processed 0.66
Local aperture photometry processed 4.07
Global aperture photometry processed 4.03
Validate local photometry processed 0.02
Validate global photometry processed 10.92
Host information processed 0.08
Global host SED inference processed 395.17
Local host SED inference processed 440.43
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

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

 

Spectral Energy Distribution

 
 
 
 

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