2025txg

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Information

Transient

Name: SN2025txg
Right ascension: 21h47m08.93s
Declination: 33d31m30.90s
Discovery Date: Aug. 5, 2025, 9:22 a.m.
Classification: SN Ia
Redshift: 0.088000
MW E(B-V): 0.144

Host

Name:
Right ascension: 21h47m08.93s
Declination: 33d31m28.58s
Redshift: None
Photometric Redshift:
 

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 5.85
Cutout download processed 22.98
Global aperture construction processed 0.68
Local aperture photometry processed 4.16
Global aperture photometry processed 3.91
Validate local photometry processed 0.02
Validate global photometry processed 10.96
Host information processed 0.15
Global host SED inference processed 524.0
Local host SED inference processed 444.66
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.06
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) = 21h47m08.93s, 33d31m30.90s
semi major axis, semi minor axis (arcsec) = 1.22, 1.22
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 7.27 0.32 21.746 0.047 AB
PanSTARRS_i 10.54 0.41 21.342 0.042 AB
PanSTARRS_z 12.5 0.87 21.158 0.075 AB
PanSTARRS_y 12.96 2.55 21.119 0.213 AB

Aperture details

RA, DEC (J2000) = 21h47m08.92s, 33d31m28.58s
semi major axis, semi minor axis (arcsec) = 4.98, 3.61
angle (degrees, anti-clockwise from east) = -33.36

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.33 2.31 22.981 1.076 AB
GALEX_NUV 4.49 1.97 22.270 0.477 AB
PanSTARRS_g 49.44 0.87 19.665 0.019 AB
PanSTARRS_r 80.33 1.09 19.138 0.015 AB
PanSTARRS_i 107.21 1.42 18.824 0.014 AB
PanSTARRS_z 123.16 2.97 18.674 0.026 AB
PanSTARRS_y 122.85 8.74 18.677 0.077 AB
2MASS_J 244.22 140.84 17.036 0.626 Vega
2MASS_H -141.77 228.66 Vega
2MASS_K 301.71 211.05 15.863 0.759 Vega
WISE_W1 37.83 13.42 17.256 0.385 Vega
WISE_W2 34.09 14.28 16.730 0.455 Vega
WISE_W3 71.6 38.64 14.089 0.586 Vega
WISE_W4 -372.41 214.49 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})\, 8.407 8.676 8.866
{\rm log}_{10}({\rm SFR}) -1.703 -1.062 -0.465
{\rm log}_{10}({\rm sSFR}) -10.396 -9.743 -8.999
{\rm stellar\ age} 2.222 6.127 8.034

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.433 -0.731 -0.177
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.397 -0.711 0.051

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.422 0.911 1.406
\delta -0.228 0.062 0.299
\tau_1/\tau_2 0.626 1.001 1.352
Q_{PAH} 1.091 3.090 5.350
U_{min} 2.927 8.431 15.828
{\rm log}_{10}(\gamma_e)\, -2.849 -1.765 -0.708

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.301 -0.498 0.189
{\rm log}_{10}(\tau_{AGN})\, 1.118 1.536 1.932

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.960 -1.209 -0.695
0.03-0.10 Gyr -1.939 -1.107 -0.390
0.10-0.33 Gyr -2.247 -1.272 -0.575
0.33-1.06 Gyr -2.911 -1.468 -0.808
1.06-3.48 Gyr -3.015 -1.457 -1.067
3.48-11.34 Gyr -2.711 -1.333 -0.979
11.34-12.60 Gyr -2.642 -1.347 -0.589

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.327 9.478 9.642
{\rm log}_{10}({\rm SFR}) -1.456 -0.689 0.036
{\rm log}_{10}({\rm sSFR}) -11.005 -10.168 -9.391
{\rm stellar\ age} 0.942 4.175 6.871

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.805 -1.438 -0.498
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.715 -0.908 0.142

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.185 0.510 0.994
\delta -0.500 -0.136 0.214
\tau_1/\tau_2 0.618 1.060 1.503
Q_{PAH} 2.051 4.088 5.799
U_{min} 2.674 8.047 16.014
{\rm log}_{10}(\gamma_e)\, -3.120 -2.071 -0.865

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.369 -1.552 -0.633
{\rm log}_{10}(\tau_{AGN})\, 1.052 1.527 1.909

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.961 -0.907 -0.464
0.03-0.10 Gyr -1.967 -0.699 0.160
0.10-0.33 Gyr -1.150 -0.157 0.569
0.33-1.06 Gyr -0.741 -0.086 0.463
1.06-3.48 Gyr -1.856 -0.453 -0.121
3.48-11.34 Gyr -2.904 -0.781 -0.272
11.34-12.60 Gyr -3.246 -0.819 -0.048