2025vba

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Information

Transient

Name: SN2025vba
Right ascension: 15h35m24.33s
Declination: 73d00m20.76s
Discovery Date: Aug. 21, 2025, 4:20 a.m.
Classification: SN Ia
Redshift: 0.090000
MW E(B-V): 0.022

Host

Name:
Right ascension: 15h35m24.15s
Declination: 73d00m20.71s
Redshift: None
Photometric Redshift: 0.074
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 13.02
Transient MWEBV processed 0.08
Host match processed 7.39
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 3.65
Validate global photometry processed 9.58
Global host SED inference processed 447.29
Local aperture photometry processed 3.98
Validate local photometry processed 0.02
Local host SED inference processed 455.08
 

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) = 15h35m24.33s, 73d00m20.76s
semi major axis, semi minor axis (arcsec) = 1.19, 1.19
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 44.4 0.44 19.781 0.011 AB
PanSTARRS_i 71.56 0.53 19.263 0.008 AB
PanSTARRS_z 92.64 0.85 18.983 0.010 AB
PanSTARRS_y 90.49 2.14 19.008 0.026 AB

Aperture details

RA, DEC (J2000) = 15h35m24.13s, 73d00m20.81s
semi major axis, semi minor axis (arcsec) = 3.83, 3.42
angle (degrees, anti-clockwise from east) = -70.93

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 68.88 1.01 19.305 0.016 AB
PanSTARRS_r 136.26 1.29 18.564 0.010 AB
PanSTARRS_i 196.21 1.53 18.168 0.008 AB
PanSTARRS_z 250.2 2.46 17.904 0.011 AB
PanSTARRS_y 264.32 6.31 17.845 0.026 AB
2MASS_J 262.49 100.9 16.957 0.417 Vega
2MASS_H 365.18 155.77 16.126 0.463 Vega
2MASS_K 285.22 161.53 15.924 0.615 Vega
WISE_W1 123.14 6.74 15.975 0.059 Vega
WISE_W2 66.33 9.07 16.007 0.148 Vega
WISE_W3 -6.95 28.46 Vega
WISE_W4 -105.97 195.04 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})\, 9.461 9.629 9.801
{\rm log}_{10}({\rm SFR}) -1.536 -0.825 -0.273
{\rm log}_{10}({\rm sSFR}) -11.219 -10.477 -9.846
{\rm stellar\ age} 4.567 7.232 10.392

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.504 -0.889 -0.413
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.708 -0.931 0.158

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.570 1.027 1.399
\delta -0.487 -0.211 0.104
\tau_1/\tau_2 0.543 0.907 1.258
Q_{PAH} 0.770 2.475 4.885
U_{min} 2.659 7.876 15.119
{\rm log}_{10}(\gamma_e)\, -3.228 -2.095 -0.879

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.215 -0.998 -0.076
{\rm log}_{10}(\tau_{AGN})\, 1.038 1.408 1.956

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.621 -0.835 -0.364
0.03-0.10 Gyr -2.024 -0.915 -0.218
0.10-0.33 Gyr -2.309 -1.022 -0.283
0.33-1.06 Gyr -2.508 -0.854 -0.094
1.06-3.47 Gyr -2.321 -0.626 -0.163
3.47-11.32 Gyr -1.394 -0.360 -0.056
11.32-12.58 Gyr -1.051 -0.160 0.765

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.942 10.033 10.152
{\rm log}_{10}({\rm SFR}) -2.432 -1.140 -0.489
{\rm log}_{10}({\rm sSFR}) -12.445 -11.156 -10.499
{\rm stellar\ age} 7.081 8.488 11.855

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.659 -1.340 -1.013
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.527 -0.642 0.177

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.304 0.453 0.599
\delta -0.859 -0.632 -0.363
\tau_1/\tau_2 0.584 0.983 1.402
Q_{PAH} 0.774 2.213 4.389
U_{min} 3.237 9.353 16.883
{\rm log}_{10}(\gamma_e)\, -2.326 -1.281 -0.389

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.426 -3.283 -2.113
{\rm log}_{10}(\tau_{AGN})\, 1.062 1.621 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.682 -1.621 -0.973
0.03-0.10 Gyr -2.838 -1.117 -0.358
0.10-0.33 Gyr -3.642 -1.288 -0.352
0.33-1.06 Gyr -4.639 -1.565 -0.487
1.06-3.47 Gyr -3.326 -0.995 -0.112
3.47-11.32 Gyr -1.729 0.076 0.280
11.32-12.58 Gyr -0.271 0.647 1.302