2025xxz

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Information

Transient

Name: SN2025xxz
Right ascension: 7h22m21.73s
Declination: 32d55m49.12s
Discovery Date: Sept. 17, 2025, 2:48 p.m.
Classification: SN Ia
Redshift: 0.084000
MW E(B-V): 0.048

Host

Name:
Right ascension: 7h22m21.95s
Declination: 32d55m45.37s
Redshift: None
Photometric Redshift: 0.091
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 6.21
Transient MWEBV processed 0.04
Host match processed 5.0
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 6.29
Validate global photometry processed 19.24
Global host SED inference processed 420.71
Local aperture photometry processed 6.0
Validate local photometry processed 0.02
Local host SED inference processed 410.54
 

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) = 7h22m21.73s, 32d55m49.12s
semi major axis, semi minor axis (arcsec) = 1.27, 1.27
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 14.71 0.24 20.981 0.018 AB
PanSTARRS_r 28.7 0.37 20.255 0.014 AB
DES_r 26.81 0.57 20.329 0.023 AB
PanSTARRS_i 40.76 0.57 19.874 0.015 AB
PanSTARRS_z 44.46 1.3 19.780 0.032 AB
DES_z 41.92 1.19 19.844 0.031 AB
PanSTARRS_y 58.07 2.4 19.490 0.045 AB

Aperture details

RA, DEC (J2000) = 7h22m21.94s, 32d55m45.65s
semi major axis, semi minor axis (arcsec) = 11.63, 8.18
angle (degrees, anti-clockwise from east) = -53.81

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 37.66 2.52 19.960 0.073 AB
GALEX_NUV 55.33 1.94 19.543 0.038 AB
DES_g 540.49 1.5 17.068 0.003 AB
PanSTARRS_g 554.93 2.44 17.039 0.005 AB
PanSTARRS_r 1004.96 2.82 16.395 0.003 AB
DES_r 1073.71 3.65 16.323 0.004 AB
PanSTARRS_z 1652.82 9.94 15.854 0.007 AB
DES_z 1804.8 7.98 15.759 0.005 AB
2MASS_J 2538.62 233.37 14.494 0.100 Vega
2MASS_H 3108.46 381.7 13.801 0.133 Vega
2MASS_K 2382.83 417.55 13.619 0.190 Vega
WISE_W1 1265.27 49.15 13.446 0.042 Vega
WISE_W2 784.49 46.51 13.325 0.064 Vega
WISE_W3 1526.24 123.43 10.767 0.088 Vega
WISE_W4 1812.14 694.46 9.135 0.416 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.096 9.232 9.347
{\rm log}_{10}({\rm SFR}) -1.274 -0.847 -0.414
{\rm log}_{10}({\rm sSFR}) -10.505 -10.098 -9.621
{\rm stellar\ age} 5.951 7.317 9.147

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.502 -1.045 -0.512
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.110 -0.689 -0.251

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.415 0.719 1.085
\delta -0.462 -0.059 0.243
\tau_1/\tau_2 0.667 0.997 1.328
Q_{PAH} 0.702 2.186 4.856
U_{min} 2.826 7.810 14.237
{\rm log}_{10}(\gamma_e)\, -3.057 -2.022 -0.922

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.983 -0.981 -0.236
{\rm log}_{10}(\tau_{AGN})\, 1.033 1.398 1.944

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.067 -0.746 -0.378
0.03-0.10 Gyr -1.604 -0.954 -0.410
0.10-0.33 Gyr -1.976 -1.179 -0.692
0.33-1.07 Gyr -2.048 -1.229 -0.752
1.07-3.49 Gyr -1.866 -0.977 -0.638
3.49-11.39 Gyr -1.009 -0.658 -0.477
11.39-12.65 Gyr -1.126 -0.536 0.107

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.717 10.757 10.835
{\rm log}_{10}({\rm SFR}) 0.156 0.454 0.753
{\rm log}_{10}({\rm sSFR}) -10.622 -10.305 -10.019
{\rm stellar\ age} 7.294 8.224 10.936

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.525 -0.347 -0.227
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.517 0.026 0.359

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.068 0.123 0.208
\delta -0.758 -0.397 -0.047
\tau_1/\tau_2 0.641 1.036 1.460
Q_{PAH} 0.855 2.555 5.014
U_{min} 2.573 7.547 14.754
{\rm log}_{10}(\gamma_e)\, -2.880 -1.494 -0.595

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.174 -3.104 -2.041
{\rm log}_{10}(\tau_{AGN})\, 1.072 1.570 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.094 -0.226 0.066
0.03-0.10 Gyr 0.229 0.585 0.906
0.10-0.33 Gyr -0.112 0.400 0.692
0.33-1.07 Gyr -0.659 0.038 0.334
1.07-3.49 Gyr -0.684 0.133 0.529
3.49-11.39 Gyr 0.251 0.890 1.006
11.39-12.65 Gyr 0.678 1.296 1.909