2025tiw

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Information

Transient

Name: SN2025tiw
Right ascension: 1h58m09.65s
Declination: 7d07m02.17s
Discovery Date: Aug. 5, 2025, 10:24 a.m.
Classification: SN Ia
Redshift: 0.075000
MW E(B-V): 0.050

Host

Name:
Right ascension: 1h58m09.66s
Declination: 7d07m01.85s
Redshift: None
Photometric Redshift: 0.072
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 6.64
Cutout download processed 35.98
Global aperture construction processed 0.64
Local aperture photometry processed 5.85
Global aperture photometry processed 5.07
Validate local photometry processed 0.03
Validate global photometry processed 15.88
Host information processed 0.15
Global host SED inference processed 874.9
Local host SED inference processed 432.89
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

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) = 1h58m09.65s, 7d07m02.17s
semi major axis, semi minor axis (arcsec) = 1.41, 1.41
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 15.9 0.23 20.896 0.016 AB
PanSTARRS_g 17.23 0.35 20.809 0.022 AB
SDSS_r 23.1 1.45 20.491 0.068 AB
PanSTARRS_r 24.26 0.55 20.438 0.024 AB
DES_r 25.98 0.4 20.364 0.017 AB
SDSS_i 33.81 2.02 20.077 0.065 AB
PanSTARRS_i 32.56 0.35 20.118 0.012 AB
PanSTARRS_z 37.4 0.82 19.968 0.024 AB
SDSS_z 37.56 6.17 19.963 0.178 AB
DES_z 32.03 0.82 20.136 0.028 AB
PanSTARRS_y 36.41 2.24 19.997 0.067 AB

Aperture details

RA, DEC (J2000) = 1h58m09.65s, 7d07m01.86s
semi major axis, semi minor axis (arcsec) = 6.97, 2.7
angle (degrees, anti-clockwise from east) = -58.77

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.81 3.51 21.131 0.297 AB
GALEX_NUV 18.92 2.81 20.708 0.161 AB
SDSS_u 15.82 4.47 20.902 0.306 AB
SDSS_g 57.83 2.37 19.495 0.044 AB
DES_g 34.77 0.45 20.047 0.014 AB
PanSTARRS_g 57.96 1.05 19.492 0.020 AB
SDSS_r 69.52 3.2 19.295 0.050 AB
PanSTARRS_r 73.05 1.64 19.241 0.024 AB
DES_r 62.21 0.71 19.415 0.012 AB
SDSS_i 96.54 4.93 18.938 0.055 AB
PanSTARRS_i 90.8 1.04 19.005 0.012 AB
PanSTARRS_z 98.65 2.45 18.915 0.027 AB
SDSS_z 128.12 18.69 18.631 0.158 AB
DES_z 61.37 1.5 19.430 0.026 AB
PanSTARRS_y 92.15 6.72 18.989 0.079 AB
2MASS_J 174.95 139.86 17.398 0.868 Vega
2MASS_H -162.04 230.44 Vega
2MASS_K 201.41 252.14 16.302 1.359 Vega
WISE_W1 129.33 8.72 15.922 0.073 Vega
WISE_W2 105.14 12.92 15.507 0.133 Vega
WISE_W3 91.43 60.82 13.823 0.722 Vega
WISE_W4 151.88 353.29 11.826 2.525 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.671 8.820 8.932
{\rm log}_{10}({\rm SFR}) -1.781 -1.223 -0.496
{\rm log}_{10}({\rm sSFR}) -10.595 -9.985 -9.198
{\rm stellar\ age} 3.736 6.135 7.540

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.695 -1.287 -0.726
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.594 -0.995 -0.103

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.163 0.445 0.842
\delta -0.499 -0.121 0.225
\tau_1/\tau_2 0.726 1.102 1.439
Q_{PAH} 1.247 3.159 5.518
U_{min} 2.746 7.686 14.993
{\rm log}_{10}(\gamma_e)\, -2.967 -1.848 -0.665

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.016 -0.422 0.013
{\rm log}_{10}(\tau_{AGN})\, 1.163 1.631 1.949

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.840 -1.415 -0.987
0.03-0.10 Gyr -1.891 -1.175 -0.379
0.10-0.33 Gyr -1.816 -1.100 -0.488
0.33-1.07 Gyr -1.796 -1.126 -0.706
1.07-3.51 Gyr -1.620 -1.103 -0.856
3.51-11.49 Gyr -1.711 -1.141 -0.934
11.49-12.77 Gyr -1.908 -1.150 -0.625

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.290 9.384 9.459
{\rm log}_{10}({\rm SFR}) -0.267 0.054 0.276
{\rm log}_{10}({\rm sSFR}) -9.616 -9.315 -9.072
{\rm stellar\ age} 6.596 7.864 10.327

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.879 -1.653 -1.226
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.426 -1.143 -0.433

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.378 0.661 0.895
\delta 0.258 0.340 0.383
\tau_1/\tau_2 0.937 1.346 1.707
Q_{PAH} 1.783 3.349 5.286
U_{min} 2.764 7.750 14.656
{\rm log}_{10}(\gamma_e)\, -3.215 -1.981 -0.888

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.184 -1.748 -1.043
{\rm log}_{10}(\tau_{AGN})\, 0.930 1.303 1.803

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.558 -0.281 -0.050
0.03-0.10 Gyr -0.196 0.145 0.386
0.10-0.33 Gyr -1.805 -0.941 -0.381
0.33-1.07 Gyr -1.951 -1.165 -0.755
1.07-3.51 Gyr -1.878 -1.092 -0.693
3.51-11.49 Gyr -0.950 -0.560 -0.410
11.49-12.77 Gyr -0.665 -0.135 0.425