2025lvv

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Information

Transient

Name: AT2025lvv
Right ascension: 0h21m55.96s
Declination: -15d58m59.25s
Discovery Date: May 24, 2025, 6:24 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.027

Host

Name: 2025lvv
Right ascension: 0h21m55.85s
Declination: -15d59m02.40s
Redshift: 0.027072
Photometric Redshift: 0.028
 

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 2.19
Cutout download processed 15.74
Global aperture construction processed 0.65
Local aperture photometry processed 5.32
Global aperture photometry processed 5.47
Validate local photometry processed 0.02
Validate global photometry processed 15.86
Host information processed 0.08
Global host SED inference processed 398.27
Local host SED inference processed 566.56
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.06
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) = 0h21m55.96s, -15d58m59.25s
semi major axis, semi minor axis (arcsec) = 3.68, 3.68
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 226.05 5.53 18.014 0.027 AB
SDSS_g 697.37 7.01 16.791 0.011 AB
PanSTARRS_g 730.16 1.11 16.741 0.002 AB
SDSS_r 1264.95 9.41 16.145 0.008 AB
PanSTARRS_r 1281.16 1.35 16.131 0.001 AB
SDSS_i 1734.8 11.32 15.802 0.007 AB
PanSTARRS_i 1729.49 1.48 15.805 0.001 AB
PanSTARRS_z 2124.93 2.79 15.582 0.001 AB
SDSS_z 2206.93 16.53 15.541 0.008 AB
PanSTARRS_y 2524.52 5.91 15.395 0.003 AB
2MASS_J 2699.86 80.63 14.427 0.032 Vega
2MASS_H 3312.03 126.55 13.732 0.041 Vega
2MASS_K 2849.42 147.38 13.425 0.056 Vega

Aperture details

RA, DEC (J2000) = 0h21m55.85s, -15d59m02.40s
semi major axis, semi minor axis (arcsec) = 22.04, 20.18
angle (degrees, anti-clockwise from east) = -160.24

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 356.94 18.52 17.519 0.056 AB
GALEX_NUV 557.62 8.35 17.034 0.016 AB
SDSS_g 4254.17 18.95 14.828 0.005 AB
PanSTARRS_g 4346.05 5.51 14.805 0.001 AB
SDSS_r 7036.54 24.21 14.282 0.004 AB
PanSTARRS_r 7194.67 6.62 14.257 0.001 AB
SDSS_i 9349.25 31.68 13.973 0.004 AB
PanSTARRS_i 9271.75 7.54 13.982 0.001 AB
PanSTARRS_z 10796.7 14.78 13.817 0.001 AB
SDSS_z 11914.83 70.3 13.710 0.006 AB
2MASS_J 15036.47 457.38 12.562 0.033 Vega
2MASS_H 17935.42 723.62 11.898 0.044 Vega
2MASS_K 15401.64 846.05 11.593 0.060 Vega
WISE_W1 7996.92 70.86 11.444 0.010 Vega
WISE_W2 4990.2 75.56 11.316 0.016 Vega
WISE_W3 26202.31 1141.73 7.680 0.047 Vega
WISE_W4 24410.57 2946.53 6.311 0.131 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})\, 9.753 9.861 9.964
{\rm log}_{10}({\rm SFR}) -0.861 -0.306 0.262
{\rm log}_{10}({\rm sSFR}) -10.745 -10.213 -9.549
{\rm stellar\ age} 6.276 7.581 9.135

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.238 -0.700 -0.383
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.990 0.124 0.368

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.362 0.701 1.026
\delta -0.443 0.024 0.263
\tau_1/\tau_2 0.636 0.998 1.357
Q_{PAH} 0.474 1.906 3.835
U_{min} 3.037 8.525 16.167
{\rm log}_{10}(\gamma_e)\, -2.926 -1.782 -0.830

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.112 -1.970 -0.969
{\rm log}_{10}(\tau_{AGN})\, 0.946 1.448 1.955

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.561 -0.822 -0.403
0.03-0.10 Gyr -0.825 -0.215 0.401
0.10-0.33 Gyr -0.845 -0.278 0.144
0.33-1.10 Gyr -1.156 -0.491 -0.122
1.10-3.64 Gyr -0.962 -0.298 0.030
3.64-12.05 Gyr -0.378 -0.041 0.112
12.05-13.39 Gyr -0.536 0.063 0.630

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.423 10.497 10.592
{\rm log}_{10}({\rm SFR}) 0.448 0.762 1.008
{\rm log}_{10}({\rm sSFR}) -10.096 -9.735 -9.449
{\rm stellar\ age} 7.013 7.935 10.355

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.955 -0.643 -0.445
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.802 -0.151 0.224

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.293 0.440 0.614
\delta -0.416 -0.187 0.037
\tau_1/\tau_2 0.705 1.101 1.509
Q_{PAH} 0.946 2.007 3.268
U_{min} 2.402 6.824 14.218
{\rm log}_{10}(\gamma_e)\, -3.428 -2.259 -1.693

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.657 -2.383 -1.751
{\rm log}_{10}(\tau_{AGN})\, 1.127 1.607 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.022 0.110 0.400
0.03-0.10 Gyr 0.524 0.896 1.155
0.10-0.33 Gyr -0.536 0.295 0.725
0.33-1.10 Gyr -0.853 -0.001 0.372
1.10-3.64 Gyr -0.686 0.130 0.486
3.64-12.05 Gyr 0.263 0.596 0.731
12.05-13.39 Gyr 0.271 0.823 1.468