2025sxr

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Information

Transient

Name: SN2025sxr
Right ascension: 18h24m12.96s
Declination: 44d14m53.53s
Discovery Date: Aug. 1, 2025, 6:12 a.m.
Classification: SN Ia
Redshift: 0.072700
MW E(B-V): 0.046

Host

Name:
Right ascension: 18h24m13.19s
Declination: 44d14m53.14s
Redshift: None
Photometric Redshift: 0.067
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 14.22
Transient MWEBV processed 0.04
Host match processed 8.11
Host information processed 0.15
Host MWEBV processed 0.05
Global aperture construction processed 0.71
Global aperture photometry processed 3.84
Validate global photometry processed 11.18
Global host SED inference processed 406.42
Local aperture photometry processed 4.13
Validate local photometry processed 0.02
Local host SED inference processed 435.78
 

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) = 18h24m12.96s, 44d14m53.53s
semi major axis, semi minor axis (arcsec) = 1.45, 1.45
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 24.82 0.32 20.413 0.014 AB
PanSTARRS_r 40.83 0.33 19.872 0.009 AB
PanSTARRS_i 53.79 0.38 19.573 0.008 AB
PanSTARRS_z 61.36 0.9 19.430 0.016 AB
PanSTARRS_y 67.08 2.08 19.334 0.034 AB

Aperture details

RA, DEC (J2000) = 18h24m13.18s, 44d14m53.40s
semi major axis, semi minor axis (arcsec) = 9.83, 4.5
angle (degrees, anti-clockwise from east) = -47.7

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 18.85 4.03 20.712 0.232 AB
GALEX_NUV 24.96 3.31 20.407 0.144 AB
PanSTARRS_g 214.66 1.42 18.071 0.007 AB
PanSTARRS_r 353.82 1.44 17.528 0.004 AB
PanSTARRS_i 463.37 1.71 17.235 0.004 AB
PanSTARRS_z 498.02 4.08 17.157 0.009 AB
PanSTARRS_y 560.12 9.48 17.029 0.018 AB
2MASS_J 580.97 182.69 16.095 0.341 Vega
2MASS_H 648.36 268.41 15.503 0.449 Vega
2MASS_K 886.22 324.56 14.693 0.398 Vega
WISE_W1 303.92 19.55 14.994 0.070 Vega
WISE_W2 191.48 16.65 14.856 0.094 Vega
WISE_W3 490.5 46.43 11.999 0.103 Vega
WISE_W4 207.47 296.92 11.488 1.554 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.009 9.106 9.212
{\rm log}_{10}({\rm SFR}) -2.292 -1.560 -0.877
{\rm log}_{10}({\rm sSFR}) -11.375 -10.680 -9.980
{\rm stellar\ age} 5.076 6.768 8.037

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.442 -0.956 -0.445
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.550 -0.761 0.032

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.113 0.322 0.712
\delta -0.629 -0.107 0.280
\tau_1/\tau_2 0.696 1.043 1.387
Q_{PAH} 1.162 3.006 5.683
U_{min} 2.971 8.033 15.028
{\rm log}_{10}(\gamma_e)\, -2.751 -1.548 -0.574

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.989 -0.507 -0.090
{\rm log}_{10}(\tau_{AGN})\, 1.144 1.512 1.900

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.605 -1.831 -1.371
0.03-0.10 Gyr -2.381 -1.515 -0.762
0.10-0.33 Gyr -2.033 -1.200 -0.639
0.33-1.07 Gyr -1.774 -1.072 -0.600
1.07-3.52 Gyr -1.405 -0.860 -0.606
3.52-11.52 Gyr -1.166 -0.801 -0.622
11.52-12.79 Gyr -1.420 -0.796 -0.269

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.957 10.015 10.084
{\rm log}_{10}({\rm SFR}) -0.703 -0.422 -0.117
{\rm log}_{10}({\rm sSFR}) -10.716 -10.426 -10.130
{\rm stellar\ age} 6.714 7.447 8.703

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.098 -0.891 -0.739
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.276 0.141 0.382

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.051 0.103 0.188
\delta -0.675 -0.254 0.134
\tau_1/\tau_2 0.692 1.031 1.393
Q_{PAH} 1.328 2.952 4.791
U_{min} 2.609 7.638 14.936
{\rm log}_{10}(\gamma_e)\, -2.651 -1.661 -0.797

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.928 -2.480 -1.615
{\rm log}_{10}(\tau_{AGN})\, 1.016 1.469 1.860

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.850 -0.635 -0.471
0.03-0.10 Gyr -0.738 -0.359 0.012
0.10-0.33 Gyr -0.678 -0.285 -0.007
0.33-1.07 Gyr -0.794 -0.353 -0.106
1.07-3.52 Gyr -0.692 -0.189 0.082
3.52-11.52 Gyr -0.003 0.178 0.281
11.52-12.79 Gyr -0.204 0.271 0.764