2025kfm

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Information

Transient

Name: SN2025kfm
Right ascension: 14h21m13.70s
Declination: 29d59m27.83s
Discovery Date: May 9, 2025, 9:27 a.m.
Classification: SN Ia
Redshift: 0.030214
MW E(B-V): 0.018

Host

Name: 2025kfm
Right ascension: 14h21m13.11s
Declination: 29d59m36.81s
Redshift: 0.030214
Photometric Redshift: 0.029
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 0.76
Transient MWEBV processed 0.05
Host match processed 2.88
Host information processed 0.1
Host MWEBV processed 0.09
Global aperture construction processed 0.66
Global aperture photometry processed 7.14
Validate global photometry processed 18.67
Global host SED inference processed 385.02
Local aperture photometry processed 6.68
Validate local photometry processed 0.03
Local host SED inference processed 460.34
 

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) = 14h21m13.70s, 29d59m27.83s
semi major axis, semi minor axis (arcsec) = 3.31, 3.31
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 70.02 3.27 19.287 0.051 AB
SDSS_g 249.52 4.25 17.907 0.018 AB
PanSTARRS_g 252.59 1.1 17.894 0.005 AB
SDSS_r 463.92 5.79 17.234 0.014 AB
PanSTARRS_r 440.5 1.13 17.290 0.003 AB
DES_r 511.01 1.66 17.129 0.004 AB
SDSS_i 644.99 7.29 16.876 0.012 AB
PanSTARRS_i 585.4 1.14 16.981 0.002 AB
PanSTARRS_z 726.82 2.75 16.746 0.004 AB
SDSS_z 822.93 12.43 16.612 0.016 AB
DES_z 844.77 5.15 16.583 0.007 AB
PanSTARRS_y 871.6 5.73 16.549 0.007 AB
2MASS_J 1140.51 70.08 15.362 0.067 Vega
2MASS_H 1452.28 95.69 14.627 0.072 Vega
2MASS_K 1130.36 107.67 14.429 0.103 Vega

Aperture details

RA, DEC (J2000) = 14h21m13.19s, 29d59m36.74s
semi major axis, semi minor axis (arcsec) = 30.56, 12.69
angle (degrees, anti-clockwise from east) = -55.13

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 165.91 14.17 18.350 0.093 AB
GALEX_NUV 341.17 12.35 17.568 0.039 AB
SDSS_u 1740.25 18.5 15.798 0.012 AB
SDSS_g 5886.43 21.01 14.475 0.004 AB
PanSTARRS_g 6317.72 6.46 14.399 0.001 AB
SDSS_r 11439.12 29.17 13.754 0.003 AB
PanSTARRS_r 11807.44 6.52 13.720 0.001 AB
DES_r 12714.99 8.4 13.639 0.001 AB
SDSS_i 16500.91 38.11 13.356 0.003 AB
PanSTARRS_i 16152.65 6.72 13.379 0.000 AB
PanSTARRS_z 20554.52 16.17 13.118 0.001 AB
SDSS_z 22005.05 70.85 13.044 0.003 AB
DES_z 22291.39 26.6 13.030 0.001 AB
PanSTARRS_y 25510.54 34.33 12.883 0.001 AB
2MASS_J 34430.31 421.32 11.663 0.013 Vega
2MASS_H 42681.33 575.24 10.957 0.015 Vega
2MASS_K 39391.14 648.69 10.574 0.018 Vega
WISE_W1 22833.68 78.76 10.305 0.004 Vega
WISE_W2 15520.34 83.46 10.084 0.006 Vega
WISE_W3 91581.76 274.52 6.321 0.003 Vega
WISE_W4 120817.4 5710.34 4.575 0.051 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})\, 9.313 9.465 9.635
{\rm log}_{10}({\rm SFR}) -1.001 -0.441 -0.028
{\rm log}_{10}({\rm sSFR}) -10.575 -9.937 -9.438
{\rm stellar\ age} 5.436 7.210 9.034

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.383 -0.691 -0.316
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.840 -0.768 0.221

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.474 0.866 1.174
\delta -0.507 -0.246 0.096
\tau_1/\tau_2 0.602 0.963 1.325
Q_{PAH} 0.508 1.909 3.767
U_{min} 2.598 7.557 14.548
{\rm log}_{10}(\gamma_e)\, -3.569 -2.589 -1.429

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.290 -2.918 -1.358
{\rm log}_{10}(\tau_{AGN})\, 0.884 1.353 1.899

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.829 -0.486 -0.214
0.03-0.10 Gyr -1.318 -0.451 0.054
0.10-0.33 Gyr -1.489 -0.675 -0.168
0.33-1.10 Gyr -1.527 -0.755 -0.350
1.10-3.63 Gyr -1.347 -0.622 -0.315
3.63-12.02 Gyr -0.944 -0.479 -0.260
12.02-13.35 Gyr -1.040 -0.405 0.267

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.809 10.885 10.939
{\rm log}_{10}({\rm SFR}) 0.577 0.853 1.107
{\rm log}_{10}({\rm sSFR}) -10.328 -10.018 -9.721
{\rm stellar\ age} 5.189 6.432 7.368

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.302 -0.151 -0.025
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.143 0.288 0.400

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.571 0.742 0.947
\delta -0.321 -0.220 -0.137
\tau_1/\tau_2 0.440 0.730 1.033
Q_{PAH} 1.206 2.261 3.860
U_{min} 2.319 6.641 13.292
{\rm log}_{10}(\gamma_e)\, -3.229 -2.407 -1.828

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.074 -1.684 -1.300
{\rm log}_{10}(\tau_{AGN})\, 1.193 1.597 1.897

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.648 0.859 1.049
0.03-0.10 Gyr 0.500 0.853 1.155
0.10-0.33 Gyr 0.643 0.964 1.237
0.33-1.10 Gyr 0.614 0.887 1.083
1.10-3.63 Gyr 0.852 1.066 1.246
3.63-12.02 Gyr 0.672 0.921 1.064
12.02-13.35 Gyr 0.334 0.898 1.305