2025vis

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Information

Transient

Name: SN2025vis
Right ascension: 20h40m02.73s
Declination: 1d04m53.35s
Discovery Date: Aug. 24, 2025, 10:05 p.m.
Classification: SN Ia
Redshift: 0.077589
MW E(B-V): 0.085

Host

Name:
Right ascension: 20h40m02.74s
Declination: 1d04m50.30s
Redshift: 0.077589
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.95
Transient MWEBV processed 0.11
Host match processed 9.58
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 5.8
Validate global photometry processed 17.24
Global host SED inference processed 395.01
Local aperture photometry processed 6.51
Validate local photometry processed 0.03
Local host SED inference processed 416.34
 

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) = 20h40m02.73s, 1d04m53.35s
semi major axis, semi minor axis (arcsec) = 1.36, 1.36
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 2.09 0.1 23.102 0.053 AB
PanSTARRS_g 3.26 0.34 22.618 0.114 AB
SDSS_r 2.8 1.24 22.783 0.481 AB
PanSTARRS_r 4.51 0.33 22.265 0.079 AB
DES_r 3.62 0.18 22.504 0.055 AB
SDSS_i 3.94 1.54 22.410 0.424 AB
PanSTARRS_i 6.58 0.37 21.855 0.061 AB
PanSTARRS_z 8.36 0.84 21.595 0.109 AB
SDSS_z 5.94 4.22 21.966 0.772 AB
DES_z 4.21 0.55 22.340 0.142 AB
PanSTARRS_y 8.45 2.63 21.582 0.337 AB

Aperture details

RA, DEC (J2000) = 20h40m02.73s, 1d04m50.53s
semi major axis, semi minor axis (arcsec) = 3.61, 3.35
angle (degrees, anti-clockwise from east) = -109.68

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.61 0.4 22.506 0.120 AB
GALEX_NUV 5.25 0.28 22.099 0.057 AB
SDSS_u 24.61 6.38 20.422 0.281 AB
SDSS_g 49.6 3.46 19.661 0.076 AB
DES_g 56.88 0.36 19.513 0.007 AB
PanSTARRS_g 59.45 0.88 19.465 0.016 AB
SDSS_r 88.22 3.81 19.036 0.047 AB
PanSTARRS_r 95.95 0.84 18.945 0.010 AB
DES_r 108.12 0.76 18.815 0.008 AB
SDSS_i 132.86 4.7 18.592 0.038 AB
PanSTARRS_i 142.17 0.94 18.518 0.007 AB
PanSTARRS_z 155.76 2.12 18.419 0.015 AB
SDSS_z 144.35 11.06 18.501 0.083 AB
DES_z 175.31 2.64 18.290 0.016 AB
PanSTARRS_y 193.86 6.52 18.181 0.037 AB
2MASS_J 250.9 112.2 17.006 0.485 Vega
2MASS_H 3.43 186.09 21.193 58.861 Vega
2MASS_K 398.15 177.78 15.562 0.485 Vega
WISE_W1 93.98 13.67 16.268 0.158 Vega
WISE_W2 73.04 16.41 15.902 0.244 Vega
WISE_W3 261.0 79.88 12.684 0.332 Vega
WISE_W4 -146.89 481.88 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})\, 7.976 8.281 8.451
{\rm log}_{10}({\rm SFR}) -1.643 -1.219 -0.780
{\rm log}_{10}({\rm sSFR}) -9.998 -9.515 -8.832
{\rm stellar\ age} 3.205 6.210 7.503

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.587 -1.152 -0.627
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.284 -0.862 -0.376

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.794 1.166 1.583
\delta -0.206 0.079 0.270
\tau_1/\tau_2 0.548 0.873 1.231
Q_{PAH} 1.023 2.886 5.441
U_{min} 2.816 7.490 14.582
{\rm log}_{10}(\gamma_e)\, -3.030 -2.016 -0.842

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.164 -0.494 0.067
{\rm log}_{10}(\tau_{AGN})\, 1.073 1.513 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.437 -1.056 -0.639
0.03-0.10 Gyr -2.008 -1.386 -0.844
0.10-0.33 Gyr -2.345 -1.664 -1.151
0.33-1.07 Gyr -2.479 -1.787 -1.368
1.07-3.50 Gyr -2.449 -1.721 -1.431
3.50-11.46 Gyr -2.523 -1.689 -1.408
11.46-12.73 Gyr -2.687 -1.721 -1.181

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.492 9.558 9.626
{\rm log}_{10}({\rm SFR}) -0.692 -0.454 -0.206
{\rm log}_{10}({\rm sSFR}) -10.287 -10.018 -9.721
{\rm stellar\ age} 5.943 6.832 7.831

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.763 -0.400 -0.159
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.069 0.222 0.360

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.140 0.222 0.385
\delta -0.837 -0.532 -0.165
\tau_1/\tau_2 0.803 1.142 1.482
Q_{PAH} 0.680 1.631 3.022
U_{min} 2.660 7.441 14.434
{\rm log}_{10}(\gamma_e)\, -2.583 -1.574 -0.638

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.031 -2.705 -1.804
{\rm log}_{10}(\tau_{AGN})\, 0.968 1.403 1.835

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.700 -0.558 -0.416
0.03-0.10 Gyr -0.745 -0.412 -0.112
0.10-0.33 Gyr -0.760 -0.458 -0.208
0.33-1.07 Gyr -0.868 -0.545 -0.315
1.07-3.50 Gyr -0.743 -0.440 -0.228
3.50-11.46 Gyr -0.479 -0.309 -0.190
11.46-12.73 Gyr -0.750 -0.289 0.135