2025abvs

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Information

Transient

Name: SN2025abvs
Right ascension: 20h39m07.01s
Declination: 20d10m52.92s
Discovery Date: Oct. 25, 2025, 3:14 a.m.
Classification: SN Ia
Redshift: 0.052000
MW E(B-V): 0.093

Host

Name:
Right ascension: 20h39m07.18s
Declination: 20d10m51.49s
Redshift: None
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.79
Transient MWEBV processed 0.07
Host match processed 6.69
Host information processed 0.14
Host MWEBV processed 0.07
Global aperture construction processed 1.03
Global aperture photometry processed 4.11
Validate global photometry processed 12.14
Global host SED inference processed 728.74
Local aperture photometry processed 4.12
Validate local photometry processed 0.02
Local host SED inference processed 478.62
 

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) = 20h39m07.01s, 20d10m52.92s
semi major axis, semi minor axis (arcsec) = 1.97, 1.97
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 101.4 0.56 18.885 0.006 AB
PanSTARRS_r 176.79 0.66 18.281 0.004 AB
PanSTARRS_i 228.3 0.81 18.004 0.004 AB
PanSTARRS_z 283.84 1.61 17.767 0.006 AB
PanSTARRS_y 333.73 3.68 17.592 0.012 AB

Aperture details

RA, DEC (J2000) = 20h39m07.18s, 20d10m52.01s
semi major axis, semi minor axis (arcsec) = 12.01, 10.27
angle (degrees, anti-clockwise from east) = -130.33

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 32.22 5.62 20.130 0.189 AB
GALEX_NUV 80.21 4.46 19.139 0.060 AB
PanSTARRS_g 2660.09 3.13 15.338 0.001 AB
PanSTARRS_r 4811.02 3.68 14.694 0.001 AB
PanSTARRS_i 6048.63 4.54 14.446 0.001 AB
PanSTARRS_z 6872.31 9.0 14.307 0.001 AB
PanSTARRS_y 7775.16 20.6 14.173 0.003 AB
2MASS_J 7769.7 251.29 13.279 0.035 Vega
2MASS_K 7779.79 439.25 12.335 0.061 Vega
WISE_W1 3134.86 71.47 12.460 0.025 Vega
WISE_W2 1849.15 61.87 12.394 0.036 Vega
WISE_W3 4835.91 143.71 9.515 0.032 Vega
WISE_W4 3396.2 752.5 8.453 0.241 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})\, 9.351 9.480 9.602
{\rm log}_{10}({\rm SFR}) -1.484 -0.819 -0.304
{\rm log}_{10}({\rm sSFR}) -11.019 -10.343 -9.774
{\rm stellar\ age} 4.597 6.644 8.102

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.268 -0.676 -0.351
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.750 -0.428 0.289

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.173 0.466 0.825
\delta -0.610 -0.177 0.239
\tau_1/\tau_2 0.681 1.010 1.357
Q_{PAH} 1.082 3.363 5.663
U_{min} 3.006 8.380 15.214
{\rm log}_{10}(\gamma_e)\, -3.253 -1.908 -0.572

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.141 -1.325 -0.556
{\rm log}_{10}(\tau_{AGN})\, 0.940 1.484 1.949

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.662 -0.996 -0.579
0.03-0.10 Gyr -1.726 -0.800 -0.192
0.10-0.33 Gyr -1.331 -0.574 -0.104
0.33-1.08 Gyr -1.128 -0.532 -0.174
1.08-3.57 Gyr -1.016 -0.468 -0.208
3.57-11.76 Gyr -0.970 -0.470 -0.263
11.76-13.06 Gyr -1.077 -0.430 0.102

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.869 10.948 11.066
{\rm log}_{10}({\rm SFR}) -1.842 -0.590 0.024
{\rm log}_{10}({\rm sSFR}) -12.844 -11.524 -10.912
{\rm stellar\ age} 7.209 8.076 12.045

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.894 -1.738 -1.542
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.077 -0.187 0.336

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.100 0.160 0.236
\delta -0.934 -0.767 -0.411
\tau_1/\tau_2 0.408 0.889 1.408
Q_{PAH} 0.651 1.697 3.461
U_{min} 3.276 9.914 18.568
{\rm log}_{10}(\gamma_e)\, -2.520 -1.708 -0.883

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.049 -2.973 -2.037
{\rm log}_{10}(\tau_{AGN})\, 1.344 1.787 2.038

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.348 -0.961 -0.154
0.03-0.10 Gyr -2.973 -0.775 0.112
0.10-0.33 Gyr -3.129 -0.663 0.307
0.33-1.08 Gyr -3.097 -0.537 0.542
1.08-3.57 Gyr -2.589 -0.118 0.923
3.57-11.76 Gyr -0.695 1.039 1.248
11.76-13.06 Gyr -0.543 1.284 2.182