2025kmf

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Information

Transient

Name: SN2025kmf
Right ascension: 12h00m25.51s
Declination: 31d12m26.76s
Discovery Date: May 16, 2025, 9:02 a.m.
Classification: SN Ia
Redshift: 0.089000
MW E(B-V): 0.017

Host

Name: 2025kmf
Right ascension: 12h00m25.74s
Declination: 31d12m29.95s
Redshift: None
Photometric Redshift: 0.196
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 0.66
Transient MWEBV processed 0.09
Host match processed 2.33
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.98
Global aperture photometry processed 6.74
Validate global photometry processed 18.53
Global host SED inference processed 641.37
Local aperture photometry processed 6.68
Validate local photometry processed 0.02
Local host SED inference processed 539.62
 

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) = 12h00m25.51s, 31d12m26.76s
semi major axis, semi minor axis (arcsec) = 1.2, 1.2
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 2.69 0.26 22.824 0.104 AB
DES_r 2.34 0.54 22.976 0.249 AB
PanSTARRS_i 3.25 0.38 22.621 0.125 AB
PanSTARRS_z 4.02 0.91 22.390 0.247 AB
DES_z 3.56 0.38 22.520 0.117 AB
PanSTARRS_y 2.83 1.56 22.770 0.598 AB

Aperture details

RA, DEC (J2000) = 12h00m25.73s, 31d12m30.24s
semi major axis, semi minor axis (arcsec) = 8.91, 7.24
angle (degrees, anti-clockwise from east) = -92.84

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.17 3.48 21.186 0.311 AB
GALEX_NUV 15.93 0.84 20.894 0.057 AB
SDSS_u 1.4 5.26 23.535 4.078 AB
SDSS_g 77.95 3.72 19.170 0.052 AB
PanSTARRS_g 60.11 1.78 19.453 0.032 AB
SDSS_r 72.92 4.26 19.243 0.063 AB
PanSTARRS_r 73.21 1.7 19.239 0.025 AB
DES_r 80.78 3.41 19.132 0.046 AB
SDSS_i 87.33 6.45 19.047 0.080 AB
PanSTARRS_i 97.09 2.49 18.932 0.028 AB
PanSTARRS_z 75.94 5.98 19.199 0.086 AB
SDSS_z 78.53 22.92 19.162 0.317 AB
DES_z 101.52 2.36 18.884 0.025 AB
PanSTARRS_y 41.23 10.32 19.862 0.272 AB
2MASS_J 241.66 152.25 17.047 0.684 Vega
2MASS_H 195.36 237.88 16.805 1.322 Vega
2MASS_K 91.38 268.97 17.160 3.196 Vega
WISE_W1 50.47 17.8 16.943 0.383 Vega
WISE_W2 14.01 19.5 17.695 1.511 Vega
WISE_W3 136.16 96.78 13.391 0.772 Vega
WISE_W4 662.66 460.44 10.227 0.754 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})\, 7.797 8.156 8.422
{\rm log}_{10}({\rm SFR}) -1.609 -1.123 -0.562
{\rm log}_{10}({\rm sSFR}) -9.877 -9.277 -8.333
{\rm stellar\ age} 0.505 4.556 6.886

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.551 -0.898 -0.176
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.329 -0.815 -0.243

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.084 1.584 2.198
\delta 0.034 0.221 0.347
\tau_1/\tau_2 0.682 1.060 1.436
Q_{PAH} 1.336 3.435 5.535
U_{min} 3.230 9.018 16.979
{\rm log}_{10}(\gamma_e)\, -2.836 -1.686 -0.490

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.651 -0.009 0.356
{\rm log}_{10}(\tau_{AGN})\, 0.974 1.425 1.839

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.597 -1.068 -0.506
0.03-0.10 Gyr -2.125 -1.295 -0.614
0.10-0.33 Gyr -2.323 -1.442 -0.820
0.33-1.06 Gyr -3.389 -1.726 -1.275
1.06-3.47 Gyr -4.240 -1.922 -1.475
3.47-11.33 Gyr -4.649 -2.090 -1.521
11.33-12.59 Gyr -4.554 -2.119 -1.335

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.798 9.000 9.181
{\rm log}_{10}({\rm SFR}) -0.880 -0.366 0.182
{\rm log}_{10}({\rm sSFR}) -9.954 -9.380 -8.642
{\rm stellar\ age} 0.312 1.207 3.804

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.792 -1.297 -0.571
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.851 -1.567 -0.007

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.147 0.346 0.764
\delta -0.529 -0.051 0.197
\tau_1/\tau_2 0.652 1.080 1.562
Q_{PAH} 2.258 4.725 6.172
U_{min} 3.019 8.704 15.989
{\rm log}_{10}(\gamma_e)\, -3.036 -1.723 -0.593

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.425 -1.614 -0.670
{\rm log}_{10}(\tau_{AGN})\, 0.949 1.471 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.820 -0.420 -0.120
0.03-0.10 Gyr -1.352 -0.349 0.291
0.10-0.33 Gyr -0.470 0.125 0.537
0.33-1.06 Gyr -1.766 -0.225 0.132
1.06-3.47 Gyr -3.960 -1.745 -0.778
3.47-11.33 Gyr -4.609 -2.206 -1.174
11.33-12.59 Gyr -4.721 -2.088 -0.966