2025kmx

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Information

Transient

Name: SN2025kmx
Right ascension: 12h23m42.60s
Declination: 40d02m23.81s
Discovery Date: May 16, 2025, 8:43 a.m.
Classification: SN II
Redshift: 0.037332
MW E(B-V): 0.016

Host

Name: 2025kmx
Right ascension: 12h23m42.86s
Declination: 40d02m28.13s
Redshift: 0.037332
Photometric Redshift: 0.045
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 0.68
Transient MWEBV processed 0.11
Host match processed 1.61
Host information processed 0.09
Host MWEBV processed 0.08
Global aperture construction processed 0.7
Global aperture photometry processed 5.66
Validate global photometry processed 12.11
Global host SED inference processed 386.14
Local aperture photometry processed 6.2
Validate local photometry processed 0.02
Local host SED inference processed 493.01
 

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) = 12h23m42.60s, 40d02m23.81s
semi major axis, semi minor axis (arcsec) = 2.7, 2.7
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 57.34 2.94 19.504 0.056 AB
SDSS_g 151.91 3.29 18.446 0.024 AB
DES_g 154.36 0.88 18.429 0.006 AB
PanSTARRS_g 152.66 0.55 18.441 0.004 AB
SDSS_r 223.16 4.05 18.028 0.020 AB
PanSTARRS_r 228.0 0.71 18.005 0.003 AB
SDSS_i 283.37 4.76 17.769 0.018 AB
PanSTARRS_i 278.21 0.93 17.789 0.004 AB
PanSTARRS_z 305.91 1.91 17.686 0.007 AB
SDSS_z 337.22 9.85 17.580 0.032 AB
DES_z 329.03 2.27 17.607 0.007 AB
PanSTARRS_y 355.83 3.4 17.522 0.010 AB

Aperture details

RA, DEC (J2000) = 12h23m42.81s, 40d02m28.24s
semi major axis, semi minor axis (arcsec) = 15.82, 11.89
angle (degrees, anti-clockwise from east) = -26.82

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 151.38 12.06 18.450 0.087 AB
GALEX_NUV 230.34 6.42 17.994 0.030 AB
DES_g 1604.28 2.86 15.887 0.002 AB
PanSTARRS_g 1581.82 2.63 15.902 0.002 AB
PanSTARRS_r 2457.02 3.41 15.424 0.002 AB
PanSTARRS_i 3163.83 4.52 15.149 0.002 AB
PanSTARRS_z 3574.86 9.52 15.017 0.003 AB
DES_z 3658.94 7.97 14.992 0.002 AB
PanSTARRS_y 4149.69 17.08 14.855 0.004 AB
WISE_W1 2487.62 31.27 12.712 0.014 Vega
WISE_W2 1540.88 35.86 12.592 0.025 Vega
WISE_W3 7113.75 135.92 9.096 0.021 Vega
WISE_W4 8572.6 936.86 7.447 0.119 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})\, 9.006 9.146 9.259
{\rm log}_{10}({\rm SFR}) -1.400 -0.826 -0.319
{\rm log}_{10}({\rm sSFR}) -10.593 -9.972 -9.413
{\rm stellar\ age} 4.501 6.644 7.992

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.630 -1.173 -0.764
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.671 -0.143 0.301

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.197 0.459 0.748
\delta -0.567 -0.205 0.153
\tau_1/\tau_2 0.713 1.053 1.396
Q_{PAH} 0.483 1.800 4.540
U_{min} 2.869 7.753 15.348
{\rm log}_{10}(\gamma_e)\, -3.360 -1.961 -0.710

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.372 -1.466 -0.641
{\rm log}_{10}(\tau_{AGN})\, 0.913 1.286 1.826

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.859 -1.256 -0.900
0.03-0.10 Gyr -1.408 -0.735 -0.182
0.10-0.33 Gyr -1.249 -0.691 -0.212
0.33-1.09 Gyr -1.514 -0.890 -0.542
1.09-3.61 Gyr -1.288 -0.815 -0.547
3.61-11.93 Gyr -1.288 -0.809 -0.602
11.93-13.26 Gyr -1.551 -0.800 -0.291

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.152 10.232 10.318
{\rm log}_{10}({\rm SFR}) 0.051 0.291 0.526
{\rm log}_{10}({\rm sSFR}) -10.201 -9.944 -9.688
{\rm stellar\ age} 6.319 7.253 8.396

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.996 -0.713 -0.512
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.651 -0.020 0.299

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.257 0.399 0.566
\delta -0.308 -0.023 0.164
\tau_1/\tau_2 0.766 1.113 1.485
Q_{PAH} 0.782 1.640 2.740
U_{min} 2.637 7.346 14.038
{\rm log}_{10}(\gamma_e)\, -3.239 -2.380 -1.743

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.124 -3.028 -2.149
{\rm log}_{10}(\tau_{AGN})\, 1.014 1.499 1.921

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.314 0.046 0.243
0.03-0.10 Gyr 0.056 0.363 0.642
0.10-0.33 Gyr -0.077 0.250 0.514
0.33-1.09 Gyr -0.281 0.095 0.325
1.09-3.61 Gyr -0.189 0.170 0.386
3.61-11.93 Gyr 0.153 0.332 0.476
11.93-13.26 Gyr -0.024 0.423 0.886