2025lvc

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Information

Transient

Name: AT2025lvc
Right ascension: 21h14m16.27s
Declination: -9d11m53.89s
Discovery Date: May 17, 2025, 10:08 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.137

Host

Name: 2025lvc
Right ascension: 21h14m16.25s
Declination: -9d11m53.34s
Redshift: None
Photometric Redshift: 0.100
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.21
Transient MWEBV processed 0.05
Host match processed 3.34
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.61
Global aperture photometry processed 6.52
Validate global photometry processed 15.27
Global host SED inference processed 406.65
Local aperture photometry processed 6.16
Validate local photometry processed 0.03
Local host SED inference processed 450.75
 

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) = 21h14m16.27s, -9d11m53.89s
semi major axis, semi minor axis (arcsec) = 1.09, 1.09
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 75.15 0.68 19.210 0.010 AB
PanSTARRS_z 115.54 0.78 18.743 0.007 AB
DES_z 122.32 1.94 18.681 0.017 AB
PanSTARRS_y 119.55 1.83 18.706 0.017 AB

Aperture details

RA, DEC (J2000) = 21h14m16.25s, -9d11m53.24s
semi major axis, semi minor axis (arcsec) = 5.55, 4.8
angle (degrees, anti-clockwise from east) = -41.34

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.89 2.83 21.125 0.238 AB
GALEX_NUV 19.99 2.35 20.648 0.127 AB
DES_g 164.45 0.71 18.360 0.005 AB
PanSTARRS_g 165.31 1.14 18.354 0.007 AB
PanSTARRS_r 286.64 1.43 17.757 0.005 AB
DES_r 307.87 1.48 17.679 0.005 AB
PanSTARRS_i 414.51 1.19 17.356 0.003 AB
PanSTARRS_z 509.39 3.5 17.132 0.007 AB
DES_z 514.25 4.12 17.122 0.009 AB
PanSTARRS_y 569.85 8.53 17.011 0.016 AB
2MASS_J 881.92 130.6 15.642 0.161 Vega
2MASS_H 579.81 203.94 15.624 0.382 Vega
2MASS_K 918.33 226.62 14.655 0.268 Vega
WISE_W1 415.44 15.15 14.655 0.040 Vega
WISE_W2 306.28 18.6 14.346 0.066 Vega
WISE_W3 1313.47 107.17 10.930 0.089 Vega
WISE_W4 1382.89 592.36 9.428 0.465 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})\, 9.411 9.612 9.772
{\rm log}_{10}({\rm SFR}) -0.894 -0.253 0.283
{\rm log}_{10}({\rm sSFR}) -10.545 -9.872 -9.252
{\rm stellar\ age} 2.593 5.789 7.781

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.618 -1.109 -0.484
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.564 -0.771 0.023

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.155 0.452 0.809
\delta -0.799 -0.368 0.113
\tau_1/\tau_2 0.592 0.977 1.370
Q_{PAH} 0.524 2.146 5.053
U_{min} 3.112 8.265 15.575
{\rm log}_{10}(\gamma_e)\, -3.170 -1.979 -0.578

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.595 -1.488 -0.483
{\rm log}_{10}(\tau_{AGN})\, 0.932 1.365 1.848

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.918 -0.326 0.054
0.03-0.10 Gyr -1.299 -0.315 0.385
0.10-0.33 Gyr -1.408 -0.370 0.263
0.33-1.06 Gyr -1.391 -0.351 0.189
1.06-3.45 Gyr -1.331 -0.403 -0.052
3.45-11.21 Gyr -1.322 -0.412 -0.077
11.21-12.46 Gyr -1.374 -0.393 0.293

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.303 10.366 10.475
{\rm log}_{10}({\rm SFR}) 0.228 0.535 0.861
{\rm log}_{10}({\rm sSFR}) -10.159 -9.834 -9.525
{\rm stellar\ age} 6.680 7.477 10.177

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.032 -0.672 -0.436
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.690 -0.188 0.365

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.118 0.237 0.435
\delta -0.301 0.059 0.284
\tau_1/\tau_2 0.647 1.057 1.453
Q_{PAH} 0.592 1.852 4.462
U_{min} 2.588 7.873 15.787
{\rm log}_{10}(\gamma_e)\, -3.081 -1.881 -0.869

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.299 -1.586 -1.225
{\rm log}_{10}(\tau_{AGN})\, 1.115 1.496 1.886

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.061 -0.238 0.027
0.03-0.10 Gyr 0.317 0.675 1.020
0.10-0.33 Gyr -0.435 0.315 0.611
0.33-1.06 Gyr -1.086 -0.061 0.231
1.06-3.45 Gyr -1.058 0.024 0.345
3.45-11.21 Gyr -0.039 0.487 0.620
11.21-12.46 Gyr 0.178 0.773 1.480