2025kxm

Download data

Information

Transient

Name: SN2025kxm
Right ascension: 20h16m29.65s
Declination: -44d42m21.19s
Discovery Date: May 20, 2025, 7:16 a.m.
Classification: SN II
Redshift: 0.019000
MW E(B-V): 0.032

Host

Name: 2025kxm
Right ascension: 20h16m31.03s
Declination: -44d42m32.76s
Redshift: 0.019243
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 0.34
Transient MWEBV processed 0.05
Host match processed 0.3
Host information processed 0.1
Host MWEBV processed 0.06
Global aperture construction processed 0.17
Global aperture photometry processed 1.01
Validate global photometry processed 1.59
Global host SED inference processed 507.35
Local aperture photometry processed 0.94
Validate local photometry processed 0.01
Local host SED inference processed 1272.97
 

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) = 20h16m29.65s, -44d42m21.19s
semi major axis, semi minor axis (arcsec) = 5.13, 5.13
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.39 2.64 21.359 0.276 AB
2MASS_J 468.99 96.77 16.327 0.224 Vega
2MASS_H 394.04 133.45 16.044 0.368 Vega
2MASS_K 532.82 176.73 15.246 0.360 Vega

Aperture details

RA, DEC (J2000) = 20h16m31.30s, -44d42m33.35s
semi major axis, semi minor axis (arcsec) = 33.84, 20.28
angle (degrees, anti-clockwise from east) = -80.71

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 583.28 18.41 16.985 0.034 AB
GALEX_NUV 893.34 13.59 16.522 0.017 AB
2MASS_J 22001.51 495.89 12.149 0.024 Vega
2MASS_H 25641.77 683.3 11.510 0.029 Vega
2MASS_K 19431.37 904.05 11.341 0.051 Vega
WISE_W1 11497.03 402.87 11.050 0.038 Vega
WISE_W2 7456.95 197.41 10.880 0.029 Vega
WISE_W3 39806.02 480.53 7.226 0.013 Vega
WISE_W4 52081.31 3218.79 5.488 0.067 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

Click the image to load the interactive plot.


Click the image to load the interactive plot.


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.971 8.555 8.870
{\rm log}_{10}({\rm SFR}) -1.531 -0.815 -0.138
{\rm log}_{10}({\rm sSFR}) -10.211 -9.350 -8.116
{\rm stellar\ age} 0.709 6.465 9.491

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.461 -0.527 -0.022
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.515 -0.572 -0.020

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.341 0.845 1.356
\delta -0.385 -0.002 0.207
\tau_1/\tau_2 0.661 1.129 1.601
Q_{PAH} 0.324 1.397 3.808
U_{min} 3.178 8.735 16.274
{\rm log}_{10}(\gamma_e)\, -3.442 -2.011 -0.743

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.114 -1.811 -0.457
{\rm log}_{10}(\tau_{AGN})\, 0.993 1.524 1.996

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.584 -0.901 -0.286
0.03-0.10 Gyr -2.298 -1.013 -0.060
0.10-0.33 Gyr -3.667 -1.871 -1.055
0.33-1.10 Gyr -4.542 -2.043 -1.183
1.10-3.66 Gyr -4.986 -1.944 -1.260
3.66-12.15 Gyr -4.449 -1.668 -1.089
12.15-13.50 Gyr -4.119 -1.520 -0.446

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.130 10.336 10.480
{\rm log}_{10}({\rm SFR}) 0.170 0.538 0.877
{\rm log}_{10}({\rm sSFR}) -10.228 -9.793 -9.343
{\rm stellar\ age} 5.536 7.947 10.931

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.828 -0.278 -0.010
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.897 -0.284 0.192

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.184 0.363 0.717
\delta -0.730 -0.329 0.060
\tau_1/\tau_2 0.338 0.839 1.401
Q_{PAH} 0.506 1.248 2.908
U_{min} 2.122 6.532 13.006
{\rm log}_{10}(\gamma_e)\, -3.642 -2.609 -1.743

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.252 -3.075 -1.917
{\rm log}_{10}(\tau_{AGN})\, 1.179 1.675 2.011

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.001 0.328 0.638
0.03-0.10 Gyr -0.159 0.575 1.006
0.10-0.33 Gyr -1.348 -0.099 0.550
0.33-1.10 Gyr -1.716 -0.254 0.407
1.10-3.66 Gyr -1.386 -0.081 0.363
3.66-12.15 Gyr -0.417 0.322 0.579
12.15-13.50 Gyr -0.195 0.601 1.398