2025xfr

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Information

Transient

Name: SN2025xfr
Right ascension: 16h11m15.99s
Declination: 37d01m44.52s
Discovery Date: Sept. 7, 2025, 5:22 a.m.
Classification: SN Ia
Redshift: 0.080000
MW E(B-V): 0.011

Host

Name:
Right ascension: 16h11m15.98s
Declination: 37d01m44.39s
Redshift: 0.075950
Photometric Redshift: 0.066
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 9.85
Transient MWEBV processed 0.05
Host match processed 5.99
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 2.68
Global aperture photometry processed 5.25
Validate global photometry processed 15.01
Global host SED inference processed 686.01
Local aperture photometry processed 5.49
Validate local photometry processed 0.02
Local host SED inference processed 644.89
 

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) = 16h11m15.99s, 37d01m44.52s
semi major axis, semi minor axis (arcsec) = 1.39, 1.39
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 143.93 0.91 18.505 0.007 AB
SDSS_r 362.3 4.98 17.502 0.015 AB
PanSTARRS_r 384.37 0.69 17.438 0.002 AB
SDSS_i 547.71 6.18 17.054 0.012 AB
PanSTARRS_i 538.8 0.56 17.071 0.001 AB
PanSTARRS_z 687.5 1.16 16.807 0.002 AB
SDSS_z 760.34 8.6 16.697 0.012 AB
DES_z 803.09 5.02 16.638 0.007 AB
PanSTARRS_y 769.27 2.99 16.685 0.004 AB

Aperture details

RA, DEC (J2000) = 16h11m16.31s, 37d01m45.76s
semi major axis, semi minor axis (arcsec) = 9.05, 2.76
angle (degrees, anti-clockwise from east) = -163.3

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.05 1.66 22.690 0.591 AB
GALEX_NUV 1.61 0.44 23.385 0.298 AB
SDSS_u 25.46 3.73 20.385 0.159 AB
SDSS_g 110.15 3.02 18.795 0.030 AB
DES_g 115.33 0.84 18.745 0.008 AB
SDSS_r 251.96 4.71 17.897 0.020 AB
PanSTARRS_r 206.31 1.96 18.114 0.010 AB
SDSS_i 347.51 6.42 17.548 0.020 AB
PanSTARRS_i 308.67 1.63 17.676 0.006 AB
PanSTARRS_z 360.22 3.53 17.509 0.011 AB
SDSS_z 500.79 18.2 17.151 0.039 AB
DES_z 390.14 3.81 17.422 0.011 AB
PanSTARRS_y 422.87 10.26 17.334 0.026 AB
2MASS_J 1259.74 129.29 15.254 0.111 Vega
2MASS_H 1534.28 197.29 14.568 0.140 Vega
2MASS_K 1490.65 191.32 14.129 0.139 Vega
WISE_W1 774.78 14.56 13.978 0.020 Vega
WISE_W2 444.22 19.55 13.942 0.048 Vega
WISE_W3 82.01 43.78 13.941 0.580 Vega
WISE_W4 28.46 223.42 13.644 8.523 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})\, 10.333 10.445 10.531
{\rm log}_{10}({\rm SFR}) -2.562 -1.028 -0.166
{\rm log}_{10}({\rm sSFR}) -13.062 -11.431 -10.550
{\rm stellar\ age} 7.411 10.044 12.100

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.504 -0.964 -0.678
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.515 -0.885 -0.157

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.457 0.727 1.052
\delta -0.861 -0.634 -0.394
\tau_1/\tau_2 0.511 0.931 1.354
Q_{PAH} 0.748 3.544 6.085
U_{min} 2.953 8.615 15.922
{\rm log}_{10}(\gamma_e)\, -3.383 -2.427 -0.640

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.275 -0.933 -0.057
{\rm log}_{10}(\tau_{AGN})\, 0.990 1.430 1.960

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.107 -1.017 -0.191
0.03-0.10 Gyr -3.830 -1.273 -0.182
0.10-0.33 Gyr -4.930 -1.529 -0.107
0.33-1.07 Gyr -5.944 -2.084 -0.196
1.07-3.51 Gyr -4.432 -1.885 0.107
3.51-11.48 Gyr -1.991 0.187 0.645
11.48-12.75 Gyr 0.137 1.353 1.671

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.798 9.912 10.080
{\rm log}_{10}({\rm SFR}) -0.880 -0.331 0.042
{\rm log}_{10}({\rm sSFR}) -10.937 -10.281 -9.818
{\rm stellar\ age} 1.569 2.523 5.439

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.369 -0.541 -0.136
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.748 -1.170 -0.058

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.027 1.198 1.383
\delta -0.157 0.034 0.261
\tau_1/\tau_2 0.413 0.820 1.219
Q_{PAH} 4.443 5.674 6.563
U_{min} 2.598 7.899 15.562
{\rm log}_{10}(\gamma_e)\, -2.664 -1.558 -0.712

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.869 -2.763 -1.738
{\rm log}_{10}(\tau_{AGN})\, 0.969 1.398 1.879

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.425 0.089 0.372
0.03-0.10 Gyr -3.473 -1.140 -0.242
0.10-0.33 Gyr -2.771 -0.787 0.178
0.33-1.07 Gyr -0.396 0.522 0.865
1.07-3.51 Gyr -0.248 0.398 0.676
3.51-11.48 Gyr -3.092 -0.959 0.009
11.48-12.75 Gyr -3.984 -1.302 -0.057