2025lsv

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Information

Transient

Name: AT2025lsv
Right ascension: 21h52m13.93s
Declination: 31d57m43.28s
Discovery Date: May 16, 2025, 9:54 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.105

Host

Name: 2025lsv
Right ascension: 21h52m13.92s
Declination: 31d57m43.39s
Redshift: None
Photometric Redshift: 0.112
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.75
Transient MWEBV processed 0.05
Host match processed 3.67
Host information processed 0.11
Host MWEBV processed 0.07
Global aperture construction processed 0.74
Global aperture photometry processed 4.47
Validate global photometry processed 11.98
Global host SED inference processed 431.36
Local aperture photometry processed 4.09
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

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) = 21h52m13.93s, 31d57m43.28s
semi major axis, semi minor axis (arcsec) = 0.98, 0.98
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 21h52m13.91s, 31d57m43.59s
semi major axis, semi minor axis (arcsec) = 5.52, 5.01
angle (degrees, anti-clockwise from east) = -161.15

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 5.44 2.88 22.062 0.574 AB
PanSTARRS_g 131.77 1.16 18.600 0.010 AB
PanSTARRS_r 280.97 1.47 17.778 0.006 AB
PanSTARRS_i 413.77 2.02 17.358 0.005 AB
PanSTARRS_z 555.41 4.27 17.038 0.008 AB
PanSTARRS_y 778.73 12.04 16.672 0.017 AB
2MASS_J 1113.71 150.73 15.388 0.147 Vega
2MASS_H 1231.57 238.54 14.806 0.210 Vega
2MASS_K 775.1 252.14 14.839 0.353 Vega
WISE_W1 509.37 20.44 14.433 0.044 Vega
WISE_W2 266.3 24.14 14.498 0.098 Vega
WISE_W3 89.2 68.92 13.850 0.839 Vega
WISE_W4 -265.88 286.13 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.476 10.567 10.632
{\rm log}_{10}({\rm SFR}) -0.742 0.083 0.825
{\rm log}_{10}({\rm sSFR}) -11.339 -10.491 -9.740
{\rm stellar\ age} 5.895 6.923 8.120

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.362 -0.227 -0.128
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.850 -0.237 0.113

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.203 0.380 0.590
\delta -0.943 -0.825 -0.613
\tau_1/\tau_2 0.624 0.994 1.354
Q_{PAH} 0.481 1.660 3.904
U_{min} 2.337 7.102 14.041
{\rm log}_{10}(\gamma_e)\, -2.801 -1.522 -0.443

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.589 -3.809 -2.800
{\rm log}_{10}(\tau_{AGN})\, 1.133 1.644 1.979

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.160 -0.446 -0.078
0.03-0.10 Gyr -0.833 0.180 0.979
0.10-0.32 Gyr -0.501 0.349 0.795
0.32-1.05 Gyr -0.441 0.244 0.587
1.05-3.42 Gyr 0.101 0.482 0.746
3.42-11.08 Gyr 0.392 0.696 0.829
11.08-12.31 Gyr 0.195 0.782 1.298