2025okm

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Information

Transient

Name: SN2025okm
Right ascension: 12h45m49.90s
Declination: 40d49m09.81s
Discovery Date: June 20, 2025, 6:57 a.m.
Classification: SN Ia
Redshift: 0.024144
MW E(B-V): 0.012

Host

Name:
Right ascension: 12h45m49.48s
Declination: 40d49m04.45s
Redshift: 0.024144
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 27.23
Transient MWEBV processed 0.11
Host match processed 6.53
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.69
Global aperture photometry processed 4.77
Validate global photometry processed 13.46
Global host SED inference processed 383.39
Local aperture photometry processed 5.45
Validate local photometry processed 0.02
Local host SED inference processed 528.42
 

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) = 12h45m49.90s, 40d49m09.81s
semi major axis, semi minor axis (arcsec) = 4.11, 4.11
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 146.92 4.47 18.482 0.033 AB
SDSS_g 457.98 5.67 17.248 0.013 AB
SDSS_r 721.33 7.17 16.755 0.011 AB
PanSTARRS_r 708.16 1.07 16.775 0.002 AB
SDSS_i 952.25 8.45 16.453 0.010 AB
PanSTARRS_i 926.0 1.41 16.483 0.002 AB
PanSTARRS_z 1015.13 2.82 16.384 0.003 AB
SDSS_z 1149.37 13.78 16.249 0.013 AB
PanSTARRS_y 1208.38 5.13 16.194 0.005 AB
2MASS_J 1319.62 83.54 15.204 0.069 Vega
2MASS_H 1696.91 120.6 14.458 0.077 Vega
2MASS_K 1596.38 142.17 14.054 0.097 Vega

Aperture details

RA, DEC (J2000) = 12h45m49.62s, 40d49m07.40s
semi major axis, semi minor axis (arcsec) = 16.56, 10.63
angle (degrees, anti-clockwise from east) = -158.68

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 148.69 12.12 18.469 0.088 AB
GALEX_NUV 234.89 5.29 17.973 0.024 AB
SDSS_g 1565.61 10.93 15.913 0.008 AB
SDSS_r 2357.02 13.77 15.469 0.006 AB
PanSTARRS_r 2335.75 3.27 15.479 0.002 AB
SDSS_i 2935.93 16.61 15.231 0.006 AB
PanSTARRS_i 2895.65 4.34 15.246 0.002 AB
PanSTARRS_z 3213.44 8.97 15.133 0.003 AB
SDSS_z 3775.26 38.02 14.958 0.011 AB
PanSTARRS_y 3768.19 16.44 14.960 0.005 AB
2MASS_J 3965.49 273.23 14.009 0.075 Vega
2MASS_H 4800.36 394.65 13.329 0.089 Vega
2MASS_K 4104.29 467.05 13.029 0.124 Vega
WISE_W1 2072.88 30.17 12.910 0.016 Vega
WISE_W2 1266.7 34.83 12.804 0.030 Vega
WISE_W3 5015.38 139.8 9.475 0.030 Vega
WISE_W4 3985.84 822.13 8.279 0.224 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})\, 9.132 9.312 9.459
{\rm log}_{10}({\rm SFR}) -1.533 -0.699 -0.211
{\rm log}_{10}({\rm sSFR}) -10.863 -10.014 -9.543
{\rm stellar\ age} 2.914 6.528 8.316

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.607 -0.915 -0.505
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.266 -0.590 -0.027

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.239 0.629 0.951
\delta -0.380 0.006 0.252
\tau_1/\tau_2 0.606 0.997 1.361
Q_{PAH} 0.456 2.122 4.504
U_{min} 2.551 7.724 14.940
{\rm log}_{10}(\gamma_e)\, -3.569 -2.482 -1.227

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.697 -1.679 -0.766
{\rm log}_{10}(\tau_{AGN})\, 0.985 1.454 1.849

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.991 -1.162 -0.770
0.03-0.10 Gyr -1.721 -0.595 -0.072
0.10-0.33 Gyr -1.385 -0.482 -0.039
0.33-1.10 Gyr -1.215 -0.613 -0.175
1.10-3.65 Gyr -1.561 -0.699 -0.376
3.65-12.09 Gyr -1.753 -0.699 -0.439
12.09-13.43 Gyr -1.790 -0.658 -0.048

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.650 9.746 9.857
{\rm log}_{10}({\rm SFR}) -0.384 -0.132 0.116
{\rm log}_{10}({\rm sSFR}) -10.199 -9.904 -9.585
{\rm stellar\ age} 6.049 7.193 8.401

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.855 -0.611 -0.439
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.127 -0.189 0.192

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.181 0.292 0.437
\delta -0.540 -0.257 -0.016
\tau_1/\tau_2 0.733 1.058 1.396
Q_{PAH} 0.811 1.633 2.708
U_{min} 2.714 7.243 13.562
{\rm log}_{10}(\gamma_e)\, -3.137 -2.393 -1.656

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.246 -3.196 -2.291
{\rm log}_{10}(\tau_{AGN})\, 1.038 1.526 1.931

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.948 -0.518 -0.312
0.03-0.10 Gyr -0.359 -0.035 0.251
0.10-0.33 Gyr -0.426 -0.061 0.240
0.33-1.10 Gyr -0.699 -0.315 -0.056
1.10-3.65 Gyr -0.689 -0.333 -0.111
3.65-12.09 Gyr -0.386 -0.168 0.006
12.09-13.43 Gyr -0.536 -0.078 0.366