2025sxk

Download data

Information

Transient

Name: SN2025sxk
Right ascension: 3h44m53.05s
Declination: 4d03m01.18s
Discovery Date: Aug. 1, 2025, 2:10 p.m.
Classification: SN Ia
Redshift: 0.037000
MW E(B-V): 0.211

Host

Name:
Right ascension: 3h44m52.94s
Declination: 4d02m56.62s
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 4.42
Cutout download processed 0.09
Global aperture construction processed 2.48
Local aperture photometry processed 5.0
Global aperture photometry processed 4.41
Validate local photometry processed 0.02
Validate global photometry processed 13.52
Host information processed 0.16
Global host SED inference processed 629.26
Local host SED inference processed 632.8
Transient information processed 0.0
Transient MWEBV processed 0.18
Host MWEBV processed 0.1
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) = 3h44m53.05s, 4d03m01.18s
semi major axis, semi minor axis (arcsec) = 2.72, 2.72
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 1.47 1.79 23.478 1.317 AB
SDSS_g 0.86 0.85 24.066 1.079 AB
PanSTARRS_g -0.23 0.61 AB
SDSS_r 0.42 1.28 24.839 3.302 AB
PanSTARRS_r 1.75 0.65 23.294 0.402 AB
SDSS_i 1.25 2.01 23.654 1.739 AB
PanSTARRS_i 3.96 0.77 22.406 0.210 AB
PanSTARRS_z 1.53 1.92 23.437 1.364 AB
SDSS_z -5.5 7.39 AB
PanSTARRS_y -1.14 3.91 AB

Aperture details

RA, DEC (J2000) = 3h44m52.92s, 4d02m57.28s
semi major axis, semi minor axis (arcsec) = 3.08, 2.81
angle (degrees, anti-clockwise from east) = -100.1

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.76 0.65 23.288 0.403 AB
GALEX_NUV 1.04 0.51 23.853 0.531 AB
SDSS_u 7.35 2.03 21.735 0.300 AB
SDSS_g 9.15 1.13 21.497 0.135 AB
PanSTARRS_g 7.88 0.65 21.659 0.090 AB
SDSS_r 12.89 1.58 21.124 0.133 AB
PanSTARRS_r 15.41 0.69 20.931 0.049 AB
SDSS_i 18.67 2.35 20.722 0.136 AB
PanSTARRS_i 20.08 0.81 20.643 0.044 AB
PanSTARRS_z 20.53 2.01 20.619 0.106 AB
SDSS_z 7.06 8.01 21.778 1.232 AB
PanSTARRS_y 20.2 4.05 20.637 0.218 AB
2MASS_J 302.63 115.93 16.803 0.416 Vega
2MASS_H 116.14 155.28 17.370 1.452 Vega
2MASS_K -36.76 193.83 Vega
WISE_W1 4.23 5.9 19.635 1.514 Vega
WISE_W2 -1.98 9.59 Vega
WISE_W3 -60.25 67.7 Vega
WISE_W4 20.8 470.63 13.985 24.569 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})\, 6.993 7.576 7.919
{\rm log}_{10}({\rm SFR}) -1.967 -1.523 -1.071
{\rm log}_{10}({\rm sSFR}) -9.697 -9.061 -8.087
{\rm stellar\ age} 0.472 5.976 8.026

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.444 -0.681 -0.012
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.494 -0.631 0.160

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.146 1.669 2.224
\delta -0.078 0.159 0.311
\tau_1/\tau_2 0.600 0.959 1.353
Q_{PAH} 0.480 1.744 4.194
U_{min} 3.165 8.459 15.498
{\rm log}_{10}(\gamma_e)\, -2.993 -1.947 -0.786

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.239 -0.742 0.000
{\rm log}_{10}(\tau_{AGN})\, 1.100 1.534 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.881 -1.275 -0.795
0.03-0.10 Gyr -3.480 -1.974 -1.255
0.10-0.33 Gyr -4.802 -2.619 -1.877
0.33-1.09 Gyr -5.626 -2.810 -2.142
1.09-3.61 Gyr -5.651 -2.695 -2.083
3.61-11.93 Gyr -5.479 -2.608 -2.025
11.93-13.26 Gyr -5.688 -2.625 -1.661

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.808 8.053 8.213
{\rm log}_{10}({\rm SFR}) -1.897 -1.227 -0.362
{\rm log}_{10}({\rm sSFR}) -10.001 -9.282 -8.216
{\rm stellar\ age} 1.233 6.074 8.135

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.811 -1.430 -0.785
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.790 -0.638 0.320

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.195 0.693 1.323
\delta -0.498 -0.023 0.265
\tau_1/\tau_2 0.529 0.942 1.362
Q_{PAH} 1.309 2.980 4.954
U_{min} 3.465 9.269 16.640
{\rm log}_{10}(\gamma_e)\, -3.210 -2.033 -0.915

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.531 -1.353 -0.279
{\rm log}_{10}(\tau_{AGN})\, 1.035 1.385 1.803

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.570 -1.679 -1.077
0.03-0.10 Gyr -1.948 -1.182 -0.217
0.10-0.33 Gyr -3.474 -1.918 -1.219
0.33-1.09 Gyr -4.479 -2.205 -1.601
1.09-3.61 Gyr -4.265 -2.166 -1.731
3.61-11.93 Gyr -4.163 -2.068 -1.701
11.93-13.26 Gyr -4.020 -2.020 -1.277