2025txy

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Information

Transient

Name: SN2025txy
Right ascension: 1h28m28.50s
Declination: -13d34m03.87s
Discovery Date: Aug. 13, 2025, 8:59 a.m.
Classification: SN Ia
Redshift: 0.100000
MW E(B-V): 0.021

Host

Name:
Right ascension: 1h28m28.48s
Declination: -13d34m04.26s
Redshift: None
Photometric Redshift: 0.412
 

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 8.19
Cutout download processed 24.94
Global aperture construction processed 8.04
Local aperture photometry processed 5.56
Global aperture photometry processed 4.99
Validate local photometry processed 0.02
Validate global photometry processed 13.66
Host information processed 0.14
Global host SED inference processed 641.71
Local host SED inference processed 538.45
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 1h28m28.50s, -13d34m03.87s
semi major axis, semi minor axis (arcsec) = 1.09, 1.09
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 1.74 0.09 23.297 0.054 AB
PanSTARRS_z 1.04 0.83 23.859 0.864 AB
DES_z 2.41 0.26 22.947 0.119 AB
PanSTARRS_y 0.22 1.72 25.530 8.380 AB

Aperture details

RA, DEC (J2000) = 1h28m28.49s, -13d34m04.24s
semi major axis, semi minor axis (arcsec) = 2.79, 1.74
angle (degrees, anti-clockwise from east) = 78.5

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.39 0.92 23.544 0.721 AB
GALEX_NUV 1.84 1.11 23.235 0.654 AB
DES_g 2.03 0.12 23.131 0.065 AB
PanSTARRS_g 1.88 0.54 23.215 0.313 AB
PanSTARRS_r 2.9 0.7 22.745 0.262 AB
DES_r 2.88 0.15 22.752 0.056 AB
PanSTARRS_i 2.56 0.56 22.878 0.238 AB
PanSTARRS_z 0.92 1.56 23.987 1.833 AB
DES_z 3.94 0.44 22.412 0.121 AB
PanSTARRS_y -2.14 3.2 AB
2MASS_J 101.67 85.24 17.987 0.910 Vega
2MASS_H 43.32 119.28 18.441 2.989 Vega
2MASS_K -306.09 149.42 Vega
WISE_W1 -2.86 5.7 Vega
WISE_W2 -10.29 11.75 Vega
WISE_W3 17.08 55.62 15.645 3.536 Vega
WISE_W4 -651.09 411.61 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})\, 7.536 7.986 8.305
{\rm log}_{10}({\rm SFR}) -1.010 -0.517 -0.003
{\rm log}_{10}({\rm sSFR}) -9.057 -8.293 -7.963
{\rm stellar\ age} 0.023 1.590 6.167

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.639 -1.232 -0.664
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.587 -0.863 0.072

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.477 2.184 2.856
\delta 0.086 0.220 0.331
\tau_1/\tau_2 0.854 1.239 1.602
Q_{PAH} 0.598 2.227 4.705
U_{min} 3.497 10.018 18.715
{\rm log}_{10}(\gamma_e)\, -3.158 -1.755 -0.549

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.080 -0.304 0.284
{\rm log}_{10}(\tau_{AGN})\, 1.036 1.508 1.913

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.722 -0.204 0.444
0.03-0.10 Gyr -3.469 -1.617 -0.596
0.10-0.33 Gyr -5.222 -2.365 -1.168
0.33-1.06 Gyr -6.440 -3.061 -1.577
1.06-3.44 Gyr -6.975 -3.404 -1.764
3.44-11.21 Gyr -7.869 -3.372 -1.809
11.21-12.45 Gyr -8.317 -3.284 -1.608

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.769 8.121 8.389
{\rm log}_{10}({\rm SFR}) -1.356 -0.570 0.222
{\rm log}_{10}({\rm sSFR}) -9.582 -8.543 -7.924
{\rm stellar\ age} 0.075 0.691 5.633

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.703 -1.077 -0.164
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.509 -0.860 -0.049

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.864 1.580 2.535
\delta -0.001 0.199 0.327
\tau_1/\tau_2 0.708 1.210 1.669
Q_{PAH} 1.498 3.582 5.711
U_{min} 3.645 10.322 18.694
{\rm log}_{10}(\gamma_e)\, -3.022 -1.776 -0.598

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.491 -0.184 0.335
{\rm log}_{10}(\tau_{AGN})\, 1.012 1.413 1.756

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.327 -1.444 -0.507
0.03-0.10 Gyr -1.666 -0.599 0.377
0.10-0.33 Gyr -3.203 -1.310 -0.416
0.33-1.06 Gyr -5.094 -2.632 -1.406
1.06-3.44 Gyr -7.147 -3.452 -1.692
3.44-11.21 Gyr -7.951 -3.940 -1.844
11.21-12.45 Gyr -8.432 -3.759 -1.723