2025lwa

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Information

Transient

Name: AT2025lwa
Right ascension: 0h53m46.67s
Declination: -10d42m54.11s
Discovery Date: May 24, 2025, 7:24 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.031

Host

Name: 2025lwa
Right ascension: 0h53m46.83s
Declination: -10d42m57.77s
Redshift: 0.031284
Photometric Redshift: 0.068
 

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 1.81
Cutout download processed 17.59
Global aperture construction processed 0.66
Local aperture photometry processed 6.86
Global aperture photometry processed 7.13
Validate local photometry processed 0.03
Validate global photometry processed 19.38
Host information processed 0.09
Global host SED inference processed 631.75
Local host SED inference processed 421.1
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.1
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) = 0h53m46.67s, -10d42m54.11s
semi major axis, semi minor axis (arcsec) = 3.2, 3.2
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 15.19 3.7 20.946 0.265 AB
SDSS_g 53.61 2.18 19.577 0.044 AB
DES_g 53.78 0.43 19.573 0.009 AB
PanSTARRS_g 57.86 0.9 19.494 0.017 AB
SDSS_r 81.84 2.87 19.118 0.038 AB
PanSTARRS_r 71.01 0.66 19.272 0.010 AB
DES_r 87.63 0.69 19.043 0.009 AB
SDSS_i 103.77 3.89 18.860 0.041 AB
PanSTARRS_i 103.86 1.31 18.859 0.014 AB
PanSTARRS_z 121.31 2.08 18.690 0.019 AB
SDSS_z 142.27 11.04 18.517 0.084 AB
DES_z 121.29 2.44 18.690 0.022 AB
PanSTARRS_y 130.2 5.48 18.614 0.046 AB
2MASS_J 263.85 73.06 16.952 0.301 Vega
2MASS_H 416.41 120.51 15.984 0.314 Vega
2MASS_K 112.79 137.72 16.932 1.326 Vega

Aperture details

RA, DEC (J2000) = 0h53m46.83s, -10d42m57.87s
semi major axis, semi minor axis (arcsec) = 10.37, 8.83
angle (degrees, anti-clockwise from east) = -54.07

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 48.61 1.85 19.683 0.041 AB
GALEX_NUV 66.01 1.1 19.351 0.018 AB
SDSS_u 127.27 11.08 18.638 0.095 AB
SDSS_g 399.5 6.1 17.396 0.017 AB
DES_g 405.48 1.24 17.380 0.003 AB
PanSTARRS_g 382.65 2.69 17.443 0.008 AB
SDSS_r 598.08 8.04 16.958 0.015 AB
PanSTARRS_r 456.42 1.95 17.252 0.005 AB
DES_r 640.58 1.94 16.884 0.003 AB
SDSS_i 746.78 11.12 16.717 0.016 AB
PanSTARRS_i 704.97 3.9 16.780 0.006 AB
PanSTARRS_z 802.99 6.2 16.638 0.008 AB
SDSS_z 1103.81 32.89 16.293 0.032 AB
DES_z 860.89 6.64 16.563 0.008 AB
PanSTARRS_y 897.65 16.32 16.517 0.020 AB
2MASS_J 1168.68 226.16 15.336 0.210 Vega
2MASS_H 1263.34 372.07 14.779 0.320 Vega
2MASS_K 1219.76 426.9 14.347 0.380 Vega
WISE_W1 334.16 20.34 14.891 0.066 Vega
WISE_W2 245.21 23.49 14.587 0.104 Vega
WISE_W3 160.33 114.59 13.213 0.776 Vega
WISE_W4 11.99 509.25 14.583 46.114 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})\, 8.433 8.614 8.730
{\rm log}_{10}({\rm SFR}) -1.802 -1.305 -0.850
{\rm log}_{10}({\rm sSFR}) -10.430 -9.928 -9.387
{\rm stellar\ age} 2.743 6.185 7.919

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.497 -0.909 -0.464
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.374 -1.014 -0.605

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.321 0.745 1.095
\delta -0.328 0.042 0.275
\tau_1/\tau_2 0.546 0.888 1.224
Q_{PAH} 0.903 2.466 4.594
U_{min} 3.151 8.004 15.369
{\rm log}_{10}(\gamma_e)\, -3.233 -2.304 -0.899

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.228 -1.292 -0.351
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.441 1.908

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.834 -1.450 -1.143
0.03-0.10 Gyr -1.911 -1.259 -0.752
0.10-0.33 Gyr -1.934 -1.247 -0.688
0.33-1.10 Gyr -2.008 -1.284 -0.829
1.10-3.63 Gyr -2.035 -1.366 -1.069
3.63-12.00 Gyr -2.312 -1.415 -1.156
12.00-13.34 Gyr -2.395 -1.432 -0.859

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.458 9.533 9.623
{\rm log}_{10}({\rm SFR}) -0.374 -0.114 0.229
{\rm log}_{10}({\rm sSFR}) -9.935 -9.625 -9.269
{\rm stellar\ age} 7.677 9.351 12.209

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.246 -0.859 -0.674
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.713 -0.285 -0.050

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.103 0.195 0.355
\delta -0.811 -0.501 -0.229
\tau_1/\tau_2 0.415 0.924 1.428
Q_{PAH} 0.119 0.554 2.188
U_{min} 2.805 8.188 15.410
{\rm log}_{10}(\gamma_e)\, -2.518 -1.560 -0.867

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.562 -2.507 -2.005
{\rm log}_{10}(\tau_{AGN})\, 1.231 1.590 1.868

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.714 -1.190 -0.882
0.03-0.10 Gyr -0.236 0.038 0.383
0.10-0.33 Gyr -3.454 -1.635 -0.822
0.33-1.10 Gyr -4.591 -1.931 -1.130
1.10-3.63 Gyr -3.891 -1.786 -0.979
3.63-12.00 Gyr -1.623 -0.443 -0.264
12.00-13.34 Gyr -0.623 0.230 0.720