2025tss

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Information

Transient

Name: SN2025tss
Right ascension: 4h46m58.82s
Declination: 84d27m34.27s
Discovery Date: Aug. 13, 2025, 9:23 a.m.
Classification: SN Ia
Redshift: 0.090000
MW E(B-V): 0.071

Host

Name:
Right ascension: 4h46m59.01s
Declination: 84d27m34.23s
Redshift: None
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 13.29
Transient MWEBV processed 0.11
Host match processed 4.93
Host information processed 0.15
Host MWEBV processed 0.1
Global aperture construction processed 5.33
Global aperture photometry processed 3.64
Validate global photometry processed 10.14
Global host SED inference processed 491.08
Local aperture photometry processed 4.01
Validate local photometry processed 0.02
Local host SED inference processed 472.81
 

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) = 4h46m58.82s, 84d27m34.27s
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 7.23 0.45 21.753 0.067 AB
PanSTARRS_i 9.8 0.76 21.422 0.084 AB
PanSTARRS_z 9.18 1.5 21.493 0.178 AB
PanSTARRS_y 4.86 3.81 22.183 0.851 AB

Aperture details

RA, DEC (J2000) = 4h46m58.92s, 84d27m34.37s
semi major axis, semi minor axis (arcsec) = 4.63, 2.34
angle (degrees, anti-clockwise from east) = -40.72

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 1.21 1.67 23.693 1.499 AB
PanSTARRS_g 8.04 1.0 21.637 0.135 AB
PanSTARRS_r 14.86 1.21 20.970 0.088 AB
PanSTARRS_i 17.0 2.04 20.824 0.130 AB
PanSTARRS_z 14.57 4.01 20.991 0.299 AB
PanSTARRS_y 28.63 10.1 20.258 0.383 AB
2MASS_J -113.38 131.33 Vega
2MASS_H 206.04 208.97 16.747 1.101 Vega
2MASS_K -41.43 213.25 Vega
WISE_W1 9.44 5.93 18.763 0.682 Vega
WISE_W2 -1.87 11.1 Vega
WISE_W3 -1.21 42.76 Vega
WISE_W4 294.05 303.67 11.109 1.121 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})\, 8.243 8.566 8.778
{\rm log}_{10}({\rm SFR}) -1.585 -0.976 -0.383
{\rm log}_{10}({\rm sSFR}) -10.232 -9.535 -8.766
{\rm stellar\ age} 1.715 5.564 7.562

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.552 -0.887 -0.123
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.283 -0.500 0.202

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.433 0.914 1.477
\delta -0.231 0.068 0.269
\tau_1/\tau_2 0.651 1.002 1.374
Q_{PAH} 1.058 2.924 5.244
U_{min} 3.106 8.238 15.133
{\rm log}_{10}(\gamma_e)\, -2.858 -1.735 -0.700

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.904 -0.439 0.173
{\rm log}_{10}(\tau_{AGN})\, 1.085 1.504 1.944

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.531 -0.959 -0.472
0.03-0.10 Gyr -1.925 -1.104 -0.386
0.10-0.33 Gyr -2.266 -1.313 -0.650
0.33-1.06 Gyr -2.726 -1.511 -0.948
1.06-3.47 Gyr -2.988 -1.532 -1.113
3.47-11.32 Gyr -2.941 -1.521 -1.099
11.32-12.58 Gyr -3.007 -1.555 -0.846

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.172 8.598 8.913
{\rm log}_{10}({\rm SFR}) -1.225 -0.645 -0.336
{\rm log}_{10}({\rm sSFR}) -9.954 -9.323 -8.595
{\rm stellar\ age} 0.739 4.656 7.103

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.536 -0.681 0.069
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.031 -0.287 0.077

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.539 0.873 1.242
\delta -0.507 -0.139 0.231
\tau_1/\tau_2 0.574 0.957 1.350
Q_{PAH} 1.003 2.933 5.211
U_{min} 3.197 8.830 16.239
{\rm log}_{10}(\gamma_e)\, -2.762 -1.673 -0.649

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.218 -1.181 -0.272
{\rm log}_{10}(\tau_{AGN})\, 1.040 1.419 1.829

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.085 -0.414 -0.037
0.03-0.10 Gyr -2.243 -1.052 -0.470
0.10-0.33 Gyr -2.068 -1.067 -0.453
0.33-1.06 Gyr -2.490 -1.293 -0.714
1.06-3.47 Gyr -3.206 -1.459 -0.967
3.47-11.32 Gyr -4.003 -1.646 -1.020
11.32-12.58 Gyr -3.924 -1.649 -0.813