2025kjx

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Information

Transient

Name: SN2025kjx
Right ascension: 23h49m15.28s
Declination: 11d48m33.27s
Discovery Date: May 13, 2025, 2:14 p.m.
Classification: SN Ia
Redshift: 0.017662
MW E(B-V): 0.075

Host

Name: UGC12793
Right ascension: 23h49m14.83s
Declination: 11d48m12.64s
Redshift: 0.017662
Photometric Redshift: 0.017
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 3.99
Cutout download processed 36.0
Global aperture construction processed 0.6
Local aperture photometry processed 6.81
Global aperture photometry processed 5.82
Validate local photometry processed 0.03
Validate global photometry processed 14.27
Host information processed 0.15
Global host SED inference processed 432.64
Local host SED inference processed 431.51
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Processing status completed N/A N/A
 

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) = 23h49m15.28s, 11d48m33.27s
semi major axis, semi minor axis (arcsec) = 5.57, 5.57
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 6.2 2.44 21.920 0.428 AB
GALEX_NUV 2.61 1.33 22.858 0.552 AB
SDSS_u -9.94 6.49 AB
SDSS_g 45.53 3.07 19.754 0.073 AB
DES_g 61.58 0.87 19.426 0.015 AB
PanSTARRS_g 52.64 1.24 19.597 0.026 AB
SDSS_r 70.59 5.17 19.278 0.079 AB
PanSTARRS_r 89.4 1.49 19.022 0.018 AB
DES_r 101.89 1.2 18.880 0.013 AB
SDSS_i 69.23 7.75 19.299 0.122 AB
PanSTARRS_i 125.37 1.83 18.655 0.016 AB
PanSTARRS_z 148.65 3.85 18.470 0.028 AB
SDSS_z 56.55 23.28 19.519 0.447 AB
DES_z 147.31 3.45 18.479 0.025 AB
PanSTARRS_y 147.87 10.4 18.475 0.076 AB
2MASS_J -165.64 144.21 Vega
2MASS_H 31.35 225.29 18.792 7.801 Vega
2MASS_K 69.66 238.57 17.455 3.718 Vega

Aperture details

RA, DEC (J2000) = 23h49m14.87s, 11d48m11.84s
semi major axis, semi minor axis (arcsec) = 38.09, 28.24
angle (degrees, anti-clockwise from east) = -134.52

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 365.21 18.74 17.494 0.056 AB
GALEX_NUV 388.88 10.09 17.425 0.028 AB
DES_g 3317.17 6.0 15.098 0.002 AB
DES_z 7884.74 24.31 14.158 0.003 AB
2MASS_J 6262.55 852.24 13.513 0.148 Vega
2MASS_K 6969.09 1408.6 12.454 0.219 Vega
WISE_W1 4721.84 133.16 12.016 0.031 Vega
WISE_W2 2840.45 115.38 11.928 0.044 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.108 8.229 8.350
{\rm log}_{10}({\rm SFR}) -2.170 -1.774 -1.306
{\rm log}_{10}({\rm sSFR}) -10.445 -10.047 -9.495
{\rm stellar\ age} 5.615 7.138 8.537

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.177 -0.578 -0.268
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.545 -1.200 -0.841

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.245 0.507 0.815
\delta -0.559 -0.172 0.141
\tau_1/\tau_2 0.720 1.026 1.356
Q_{PAH} 1.421 3.777 5.759
U_{min} 2.812 8.162 14.476
{\rm log}_{10}(\gamma_e)\, -3.197 -2.252 -1.099

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.617 -1.625 -0.592
{\rm log}_{10}(\tau_{AGN})\, 0.978 1.477 1.937

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.097 -1.798 -1.552
0.03-0.10 Gyr -2.305 -1.775 -1.218
0.10-0.33 Gyr -2.385 -1.851 -1.402
0.33-1.10 Gyr -2.435 -1.892 -1.546
1.10-3.66 Gyr -2.352 -1.829 -1.559
3.66-12.17 Gyr -2.034 -1.709 -1.512
12.17-13.52 Gyr -2.244 -1.649 -1.138

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.822 9.921 10.053
{\rm log}_{10}({\rm SFR}) -0.688 -0.434 -0.123
{\rm log}_{10}({\rm sSFR}) -10.651 -10.345 -10.041
{\rm stellar\ age} 6.424 7.735 9.781

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.923 -0.635 -0.439
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.465 -0.895 -0.157

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.065 0.130 0.241
\delta -0.295 0.085 0.309
\tau_1/\tau_2 0.538 0.922 1.327
Q_{PAH} 0.455 1.539 3.758
U_{min} 2.967 7.808 15.127
{\rm log}_{10}(\gamma_e)\, -2.988 -2.001 -1.145

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.717 -2.562 -1.967
{\rm log}_{10}(\tau_{AGN})\, 0.942 1.303 1.842

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.715 -0.394 -0.191
0.03-0.10 Gyr -1.217 -0.481 -0.021
0.10-0.33 Gyr -1.423 -0.567 -0.085
0.33-1.10 Gyr -1.248 -0.454 -0.084
1.10-3.66 Gyr -1.080 -0.237 0.065
3.66-12.17 Gyr -0.305 0.004 0.183
12.17-13.52 Gyr -0.406 0.133 0.802