2025vgt

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Information

Transient

Name: SN2025vgt
Right ascension: 20h41m14.57s
Declination: -25d21m12.52s
Discovery Date: Aug. 24, 2025, 6:03 a.m.
Classification: SN II
Redshift: 0.019547
MW E(B-V): 0.055

Host

Name: ESO528-032
Right ascension: 20h41m16.27s
Declination: -25d21m07.66s
Redshift: 0.019547
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 32.61
Transient MWEBV processed 0.06
Host match processed 4.54
Host information processed 0.18
Host MWEBV processed 0.1
Global aperture construction processed 0.69
Global aperture photometry processed 3.94
Validate global photometry processed 11.32
Global host SED inference processed 511.98
Local aperture photometry processed 4.3
Validate local photometry processed 0.02
Local host SED inference processed 801.3
 

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) = 20h41m14.57s, -25d21m12.52s
semi major axis, semi minor axis (arcsec) = 5.05, 5.05
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 20.01 3.5 20.647 0.190 AB
PanSTARRS_g 58.62 1.65 19.480 0.030 AB
PanSTARRS_r 82.25 1.81 19.112 0.024 AB
PanSTARRS_i 82.46 1.41 19.109 0.019 AB
PanSTARRS_z 90.38 3.53 19.010 0.042 AB
PanSTARRS_y 106.03 10.09 18.836 0.103 AB
2MASS_J 110.96 112.49 17.892 1.101 Vega
2MASS_H -11.71 186.74 Vega
2MASS_K -197.53 206.77 Vega

Aperture details

RA, DEC (J2000) = 20h41m16.31s, -25d21m07.88s
semi major axis, semi minor axis (arcsec) = 26.29, 24.31
angle (degrees, anti-clockwise from east) = -102.52

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 365.5 14.95 17.493 0.044 AB
GALEX_NUV 405.12 10.85 17.381 0.029 AB
PanSTARRS_g 2981.58 8.32 15.214 0.003 AB
PanSTARRS_r 4685.46 9.29 14.723 0.002 AB
PanSTARRS_i 5459.48 7.15 14.557 0.001 AB
PanSTARRS_y 6083.17 48.82 14.440 0.009 AB
2MASS_K 6327.18 1041.73 12.559 0.179 Vega
WISE_W1 3693.5 157.25 12.282 0.046 Vega
WISE_W2 2129.48 118.06 12.240 0.060 Vega
WISE_W3 7520.73 431.29 9.035 0.062 Vega
WISE_W4 5704.51 1589.28 7.889 0.302 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})\, 7.723 7.988 8.148
{\rm log}_{10}({\rm SFR}) -1.812 -1.288 -0.776
{\rm log}_{10}({\rm sSFR}) -9.797 -9.316 -8.538
{\rm stellar\ age} 2.913 6.326 8.087

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.699 -1.122 -0.422
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.678 -1.152 0.173

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.062 0.421 0.880
\delta -0.036 0.265 0.363
\tau_1/\tau_2 0.635 1.055 1.491
Q_{PAH} 0.646 2.066 4.657
U_{min} 3.004 7.984 15.506
{\rm log}_{10}(\gamma_e)\, -3.211 -2.024 -0.676

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.715 -1.185 -0.466
{\rm log}_{10}(\tau_{AGN})\, 1.050 1.536 1.893

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.971 -1.671 -1.297
0.03-0.10 Gyr -1.814 -1.198 -0.648
0.10-0.33 Gyr -2.577 -1.820 -1.292
0.33-1.10 Gyr -2.995 -2.133 -1.713
1.10-3.66 Gyr -2.991 -2.095 -1.757
3.66-12.15 Gyr -3.123 -2.048 -1.754
12.15-13.50 Gyr -3.198 -2.025 -1.426

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.757 9.881 9.986
{\rm log}_{10}({\rm SFR}) -0.654 -0.440 -0.211
{\rm log}_{10}({\rm sSFR}) -10.518 -10.313 -10.083
{\rm stellar\ age} 5.294 7.179 8.571

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.330 -1.039 -0.810
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.935 -1.806 -1.472

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.109 0.193 0.301
\delta -0.107 0.189 0.347
\tau_1/\tau_2 0.480 0.855 1.263
Q_{PAH} 1.419 2.657 4.554
U_{min} 3.434 8.217 15.039
{\rm log}_{10}(\gamma_e)\, -3.263 -2.487 -1.782

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.231 -3.244 -2.307
{\rm log}_{10}(\tau_{AGN})\, 0.998 1.466 1.914

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.573 -0.335 -0.139
0.03-0.10 Gyr -1.016 -0.529 -0.178
0.10-0.33 Gyr -1.067 -0.530 -0.172
0.33-1.10 Gyr -0.864 -0.315 0.020
1.10-3.66 Gyr -0.510 -0.073 0.194
3.66-12.15 Gyr -0.478 -0.041 0.144
12.15-13.50 Gyr -0.771 -0.041 0.517