2025vls

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Information

Transient

Name: SN2025vls
Right ascension: 20h55m52.77s
Declination: 15d27m42.49s
Discovery Date: June 29, 2025, 8:13 a.m.
Classification: SN Ia
Redshift: 0.041000
MW E(B-V): 0.077

Host

Name:
Right ascension: 20h55m52.82s
Declination: 15d27m42.12s
Redshift: None
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.46
Transient MWEBV processed 0.06
Host match processed 5.99
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.68
Global aperture photometry processed 5.02
Validate global photometry processed 15.33
Global host SED inference processed 434.74
Local aperture photometry processed 4.9
Validate local photometry processed 0.03
Local host SED inference processed 503.5
 

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) = 20h55m52.77s, 15d27m42.49s
semi major axis, semi minor axis (arcsec) = 2.47, 2.47
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 48.58 2.73 19.684 0.061 AB
SDSS_g 225.18 3.95 18.019 0.019 AB
PanSTARRS_g 248.82 0.63 17.910 0.003 AB
SDSS_r 491.61 5.84 17.171 0.013 AB
PanSTARRS_r 514.76 0.81 17.121 0.002 AB
SDSS_i 752.54 7.33 16.709 0.011 AB
PanSTARRS_i 734.72 1.09 16.735 0.002 AB
PanSTARRS_z 980.44 2.43 16.421 0.003 AB
SDSS_z 1021.71 9.9 16.377 0.011 AB
PanSTARRS_y 1115.2 5.97 16.282 0.006 AB

Aperture details

RA, DEC (J2000) = 20h55m52.81s, 15d27m42.40s
semi major axis, semi minor axis (arcsec) = 8.31, 6.69
angle (degrees, anti-clockwise from east) = -150.26

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.08 2.42 21.775 0.372 AB
GALEX_NUV 12.03 0.9 21.199 0.081 AB
SDSS_u 124.41 7.04 18.663 0.061 AB
SDSS_g 462.22 5.93 17.238 0.014 AB
PanSTARRS_g 498.75 1.73 17.155 0.004 AB
SDSS_r 987.57 8.7 16.414 0.010 AB
PanSTARRS_r 1007.13 2.1 16.392 0.002 AB
SDSS_i 1468.46 11.25 15.983 0.008 AB
PanSTARRS_i 1412.07 2.98 16.025 0.002 AB
PanSTARRS_z 1841.07 7.06 15.737 0.004 AB
SDSS_z 1997.52 20.1 15.649 0.011 AB
PanSTARRS_y 2133.93 17.82 15.577 0.009 AB
2MASS_J 2942.11 211.53 14.333 0.078 Vega
2MASS_H 3196.33 317.67 13.771 0.108 Vega
2MASS_K 2862.68 382.21 13.420 0.145 Vega
WISE_W1 1263.97 49.48 13.447 0.043 Vega
WISE_W2 701.03 34.97 13.447 0.054 Vega
WISE_W3 670.4 87.39 11.660 0.142 Vega
WISE_W4 565.0 528.28 10.400 1.015 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})\, 9.853 9.958 10.076
{\rm log}_{10}({\rm SFR}) -2.108 -1.121 -0.215
{\rm log}_{10}({\rm sSFR}) -12.128 -11.059 -10.125
{\rm stellar\ age} 6.670 7.857 10.676

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.189 -0.717 -0.432
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.865 -1.345 -0.014

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.281 0.636 0.971
\delta -0.706 -0.351 0.143
\tau_1/\tau_2 0.635 0.981 1.339
Q_{PAH} 0.535 2.017 4.581
U_{min} 2.742 7.947 14.890
{\rm log}_{10}(\gamma_e)\, -3.358 -1.728 -0.579

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.048 -2.060 -0.480
{\rm log}_{10}(\tau_{AGN})\, 0.986 1.462 1.888

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.276 -1.176 -0.439
0.03-0.10 Gyr -2.524 -1.194 -0.143
0.10-0.33 Gyr -2.385 -1.021 -0.119
0.33-1.09 Gyr -2.235 -0.838 -0.176
1.09-3.60 Gyr -1.878 -0.396 0.053
3.60-11.89 Gyr -0.376 0.061 0.236
11.89-13.21 Gyr -0.446 0.230 0.992

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.219 10.280 10.366
{\rm log}_{10}({\rm SFR}) -2.030 -1.173 -0.668
{\rm log}_{10}({\rm sSFR}) -12.296 -11.437 -10.918
{\rm stellar\ age} 7.818 9.756 12.410

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.926 -0.698 -0.548
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.545 -0.437 0.302

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.163 0.280 0.446
\delta -0.499 -0.111 0.143
\tau_1/\tau_2 0.612 0.994 1.412
Q_{PAH} 0.420 1.295 3.217
U_{min} 3.180 9.218 16.640
{\rm log}_{10}(\gamma_e)\, -3.006 -1.993 -1.208

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.476 -3.528 -2.635
{\rm log}_{10}(\tau_{AGN})\, 1.077 1.601 1.969

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.403 -2.004 -1.203
0.03-0.10 Gyr -2.207 -1.097 -0.519
0.10-0.33 Gyr -2.816 -1.175 -0.544
0.33-1.09 Gyr -3.981 -1.573 -0.783
1.09-3.60 Gyr -3.182 -1.302 -0.387
3.60-11.89 Gyr -1.298 0.305 0.516
11.89-13.21 Gyr 0.081 1.049 1.484