2025kjb

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Information

Transient

Name: SN2025kjb
Right ascension: 10h43m20.75s
Declination: -1d25m12.08s
Discovery Date: May 12, 2025, 5:11 a.m.
Classification: SN Ia
Redshift: 0.110300
MW E(B-V): 0.047

Host

Name: 2025kjb
Right ascension: 10h43m20.76s
Declination: -1d25m11.97s
Redshift: 0.110300
Photometric Redshift: 0.097
 

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
not enough filters
 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 1.64
Cutout download processed 0.73
Global aperture construction processed 0.66
Local aperture photometry processed 7.27
Global aperture photometry processed 7.78
Validate local photometry processed 0.02
Validate global photometry processed 20.13
Host information processed 0.09
Global host SED inference processed 494.38
Local host SED inference not enough filters 18.86
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status blocked 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) = 10h43m20.75s, -1d25m12.08s
semi major axis, semi minor axis (arcsec) = 1.0, 1.0
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 302.37 2.44 17.699 0.009 AB

Aperture details

RA, DEC (J2000) = 10h43m20.75s, -1d25m11.88s
semi major axis, semi minor axis (arcsec) = 6.14, 4.4
angle (degrees, anti-clockwise from east) = -39.57

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.2 2.26 22.109 0.471 AB
GALEX_NUV 8.03 0.29 21.638 0.039 AB
SDSS_u 74.86 4.93 19.214 0.072 AB
SDSS_g 192.94 3.94 18.186 0.022 AB
DES_g 197.83 0.78 18.159 0.004 AB
PanSTARRS_g 216.25 1.51 18.063 0.008 AB
SDSS_r 432.14 5.92 17.311 0.015 AB
PanSTARRS_r 431.73 1.42 17.312 0.004 AB
DES_r 457.6 1.66 17.249 0.004 AB
SDSS_i 645.79 7.6 16.875 0.013 AB
PanSTARRS_i 629.83 1.76 16.902 0.003 AB
PanSTARRS_z 819.98 3.0 16.615 0.004 AB
SDSS_z 907.04 16.16 16.506 0.019 AB
DES_z 811.43 4.16 16.627 0.006 AB
PanSTARRS_y 940.55 7.36 16.467 0.008 AB
2MASS_J 1198.71 140.47 15.308 0.127 Vega
2MASS_H 1590.97 191.34 14.528 0.131 Vega
2MASS_K 1688.29 279.52 13.994 0.180 Vega
WISE_W1 578.35 15.68 14.296 0.029 Vega
WISE_W2 371.81 18.36 14.135 0.054 Vega
WISE_W3 394.88 66.6 12.235 0.183 Vega
WISE_W4 -228.34 402.03 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.728 10.829 10.897
{\rm log}_{10}({\rm SFR}) -0.881 -0.189 0.421
{\rm log}_{10}({\rm sSFR}) -11.717 -11.017 -10.343
{\rm stellar\ age} 7.538 10.957 11.676

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.144 -0.822 -0.609
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.493 -0.244 0.310

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.163 0.289 0.464
\delta -0.705 -0.280 0.053
\tau_1/\tau_2 0.443 0.889 1.387
Q_{PAH} 0.415 1.356 3.138
U_{min} 3.162 9.499 17.759
{\rm log}_{10}(\gamma_e)\, -2.924 -1.928 -0.870

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.352 -3.272 -2.283
{\rm log}_{10}(\tau_{AGN})\, 1.170 1.669 2.002

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.296 -1.088 -0.331
0.03-0.10 Gyr -1.000 -0.077 0.577
0.10-0.32 Gyr -3.077 -0.957 0.026
0.32-1.05 Gyr -5.568 -2.902 -0.647
1.05-3.42 Gyr -3.958 -1.946 -0.414
3.42-11.10 Gyr -1.483 0.362 1.035
11.10-12.33 Gyr 0.797 1.927 2.050