2025sxf

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Information

Transient

Name: SN2025sxf
Right ascension: 4h06m30.52s
Declination: 23d23m07.65s
Discovery Date: July 27, 2025, 1:53 p.m.
Classification: SN Ia
Redshift: 0.057000
MW E(B-V): 0.185

Host

Name:
Right ascension: 4h06m30.96s
Declination: 23d23m06.40s
Redshift: None
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 19.25
Transient MWEBV processed 0.07
Host match processed 4.63
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 3.52
Validate global photometry processed 10.33
Global host SED inference processed 587.19
Local aperture photometry processed 4.02
Validate local photometry processed 0.02
Local host SED inference processed 611.26
 

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) = 4h06m30.52s, 23d23m07.65s
semi major axis, semi minor axis (arcsec) = 1.81, 1.81
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 1.81 0.47 23.253 0.284 AB
PanSTARRS_r 1.57 0.51 23.414 0.352 AB
PanSTARRS_i 2.82 0.59 22.774 0.226 AB
PanSTARRS_z 2.94 1.34 22.729 0.494 AB
PanSTARRS_y 8.72 3.31 21.548 0.412 AB

Aperture details

RA, DEC (J2000) = 4h06m30.94s, 23d23m06.61s
semi major axis, semi minor axis (arcsec) = 2.87, 2.2
angle (degrees, anti-clockwise from east) = -77.72

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 1.65 1.99 23.353 1.304 AB
PanSTARRS_g 19.76 0.65 20.660 0.036 AB
PanSTARRS_r 40.5 0.69 19.881 0.019 AB
PanSTARRS_i 59.36 0.78 19.466 0.014 AB
PanSTARRS_z 77.8 1.72 19.173 0.024 AB
PanSTARRS_y 72.98 4.24 19.242 0.063 AB
2MASS_J 18.92 93.27 19.813 5.352 Vega
2MASS_H 135.2 128.79 17.205 1.034 Vega
2MASS_K 268.91 145.7 15.988 0.588 Vega
WISE_W1 127.31 10.8 15.939 0.092 Vega
WISE_W2 68.47 15.52 15.972 0.246 Vega
WISE_W3 20.92 64.84 15.424 3.364 Vega
WISE_W4 144.62 485.13 11.879 3.642 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})\, 7.121 7.787 8.167
{\rm log}_{10}({\rm SFR}) -1.678 -1.257 -0.876
{\rm log}_{10}({\rm sSFR}) -9.699 -8.983 -8.011
{\rm stellar\ age} 0.193 5.329 7.386

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.693 -0.083 0.121
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.311 -0.761 -0.319

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.095 1.552 2.115
\delta -0.075 0.166 0.327
\tau_1/\tau_2 0.548 0.935 1.355
Q_{PAH} 0.709 2.443 5.145
U_{min} 3.079 8.252 16.127
{\rm log}_{10}(\gamma_e)\, -3.043 -1.747 -0.581

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.327 -0.341 0.203
{\rm log}_{10}(\tau_{AGN})\, 1.081 1.488 1.926

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.538 -1.054 -0.602
0.03-0.10 Gyr -2.792 -1.636 -1.023
0.10-0.33 Gyr -4.008 -2.133 -1.505
0.33-1.08 Gyr -5.137 -2.366 -1.750
1.08-3.56 Gyr -5.733 -2.454 -1.783
3.56-11.70 Gyr -5.942 -2.448 -1.775
11.70-13.00 Gyr -5.635 -2.468 -1.581

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.048 9.227 9.355
{\rm log}_{10}({\rm SFR}) -2.339 -1.360 -0.773
{\rm log}_{10}({\rm sSFR}) -11.475 -10.568 -9.984
{\rm stellar\ age} 3.573 6.707 8.733

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.751 -1.369 -0.740
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.773 -1.097 0.051

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.648 0.935 1.188
\delta 0.024 0.243 0.354
\tau_1/\tau_2 0.620 0.970 1.334
Q_{PAH} 2.551 4.562 6.064
U_{min} 3.547 9.538 16.944
{\rm log}_{10}(\gamma_e)\, -2.666 -1.416 -0.369

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.446 -1.695 -0.907
{\rm log}_{10}(\tau_{AGN})\, 0.986 1.451 1.923

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.457 -1.696 -1.122
0.03-0.10 Gyr -2.630 -1.360 -0.663
0.10-0.33 Gyr -2.278 -1.076 -0.504
0.33-1.08 Gyr -2.240 -0.951 -0.355
1.08-3.56 Gyr -1.571 -0.735 -0.369
3.56-11.70 Gyr -1.870 -0.789 -0.490
11.70-13.00 Gyr -2.155 -0.744 0.026