2025lwv results

Information

Transient
Name:AT2025lwv
Right ascension: 23h22m47.55s
Declination:-5d21m37.95s
Discovery Date:May 24, 2025, 9:23 a.m.
Classification:None
Redshift:None
MW E(B-V):0.034
Host
Name:2025lwv
Right ascension: 23h22m47.57s
Declination:-5d21m38.78s
Redshift:0.078621
Photometric Redshift:0.084
 

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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.12
Transient MWEBV processed 0.05
Host match processed 3.23
Host information processed 0.09
Host MWEBV processed 0.07
Global aperture construction processed 0.64
Global aperture photometry processed 6.69
Validate global photometry processed 18.17
Global host SED inference processed 426.95
Local aperture photometry processed 6.53
Validate local photometry processed 0.03
Local host SED inference processed 407.2
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h22m47.55s, -5d21m37.95s
semi major axis, semi minor axis (arcsec):1.35, 1.35
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 57.6 0.37 19.499 0.007 AB
PanSTARRS_g 63.18 0.35 19.398 0.006 AB
SDSS_r 90.21 2.55 19.012 0.031 AB
PanSTARRS_r 130.5 0.31 18.611 0.003 AB
DES_r 144.82 1.2 18.498 0.009 AB
SDSS_i 146.98 3.32 18.482 0.025 AB
PanSTARRS_i 215.64 0.46 18.066 0.002 AB
PanSTARRS_z 251.22 1.01 17.900 0.004 AB
SDSS_z 154.11 5.34 18.430 0.038 AB
DES_z 239.77 4.46 17.951 0.020 AB
PanSTARRS_y 308.45 1.93 17.677 0.007 AB

Aperture details

RA, DEC (J2000):23h22m47.57s, -5d21m38.79s
semi major axis, semi minor axis (arcsec):13.64, 9.24
angle (degrees, anti-clockwise from east):-167.94
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 41.88 1.47 19.845 0.038 AB
GALEX_NUV 68.83 1.22 19.305 0.019 AB
SDSS_u 337.49 11.39 17.579 0.037 AB
DES_g 760.43 1.48 16.697 0.002 AB
PanSTARRS_g 760.89 2.7 16.697 0.004 AB
SDSS_r 1283.31 10.89 16.129 0.009 AB
PanSTARRS_r 1264.63 2.27 16.145 0.002 AB
DES_r 1454.48 4.13 15.993 0.003 AB
SDSS_i 1844.5 14.27 15.735 0.008 AB
PanSTARRS_i 1854.02 3.38 15.730 0.002 AB
PanSTARRS_z 2044.19 7.92 15.624 0.004 AB
SDSS_z 2116.22 37.72 15.586 0.019 AB
DES_z 2305.17 14.16 15.493 0.007 AB
PanSTARRS_y 2534.13 15.85 15.390 0.007 AB
2MASS_J 2835.17 242.59 14.374 0.093 Vega
2MASS_H 3620.04 403.44 13.636 0.121 Vega
2MASS_K 3181.6 459.07 13.306 0.157 Vega
WISE_W1 1757.5 30.39 13.089 0.019 Vega
WISE_W2 1178.9 34.69 12.882 0.032 Vega
WISE_W3 4258.48 135.16 9.653 0.034 Vega
WISE_W4 5452.5 950.39 7.939 0.189 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.805 9.930 10.071
{\rm log}_{10}({\rm SFR}) -0.663 -0.282 0.209
{\rm log}_{10}({\rm sSFR}) -10.650 -10.227 -9.648
{\rm stellar\ age} 6.170 7.542 9.673

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.453 -0.954 -0.534
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.036 0.176 0.348

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.644 0.937 1.208
\delta -0.665 -0.389 -0.077
\tau_1/\tau_2 0.613 0.953 1.321
Q_{PAH} 0.554 1.915 4.085
U_{min} 2.762 7.791 14.559
{\rm log}_{10}(\gamma_e)\, -3.453 -2.463 -1.104

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.680 -1.531 -0.780
{\rm log}_{10}(\tau_{AGN})\, 0.893 1.306 1.745

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.355 -0.073 0.232
0.03-0.10 Gyr -1.304 -0.451 0.209
0.10-0.33 Gyr -1.725 -0.670 -0.101
0.33-1.07 Gyr -1.720 -0.648 -0.114
1.07-3.50 Gyr -1.549 -0.395 0.027
3.50-11.45 Gyr -0.389 0.039 0.232
11.45-12.72 Gyr -0.386 0.226 0.903

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.600 10.670 10.724
{\rm log}_{10}({\rm SFR}) 0.872 1.054 1.256
{\rm log}_{10}({\rm sSFR}) -9.822 -9.625 -9.353
{\rm stellar\ age} 6.362 7.191 8.462

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.304 -0.210 -0.130
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.249 0.340 0.425

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.205 0.262 0.389
\delta -0.938 -0.800 -0.591
\tau_1/\tau_2 0.699 1.046 1.431
Q_{PAH} 0.761 1.501 2.300
U_{min} 2.130 6.097 12.387
{\rm log}_{10}(\gamma_e)\, -3.278 -2.527 -1.813

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.503 -2.450 -1.838
{\rm log}_{10}(\tau_{AGN})\, 1.036 1.457 1.854

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.485 0.607 0.715
0.03-0.10 Gyr 0.965 1.167 1.386
0.10-0.33 Gyr -0.067 0.419 0.734
0.33-1.07 Gyr -0.199 0.205 0.463
1.07-3.50 Gyr 0.220 0.562 0.800
3.50-11.45 Gyr 0.591 0.797 0.906
11.45-12.72 Gyr 0.388 0.911 1.408