2025kkq

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Information

Transient

Name: SN2025kkq
Right ascension: 13h55m44.71s
Declination: 8d11m19.59s
Discovery Date: May 15, 2025, 5:05 a.m.
Classification: SN II
Redshift: 0.023000
MW E(B-V): 0.022

Host

Name: 2025kkq
Right ascension: 13h55m44.72s
Declination: 8d11m21.58s
Redshift: 0.022614
Photometric Redshift: 0.022
 

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 1.69
Cutout download processed 0.72
Global aperture construction processed 0.68
Local aperture photometry processed 7.26
Global aperture photometry processed 7.7
Validate local photometry processed 0.02
Validate global photometry processed 20.18
Host information processed 0.1
Global host SED inference processed 422.23
Local host SED inference processed 523.13
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.06
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) = 13h55m44.71s, 8d11m19.59s
semi major axis, semi minor axis (arcsec) = 4.38, 4.38
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 88.52 9.22 19.032 0.113 AB
SDSS_u 343.29 5.7 17.561 0.018 AB
SDSS_g 837.27 7.71 16.593 0.010 AB
DES_g 874.92 1.57 16.545 0.002 AB
PanSTARRS_g 831.68 1.3 16.600 0.002 AB
SDSS_r 1177.68 9.17 16.222 0.008 AB
PanSTARRS_r 1158.96 1.56 16.240 0.001 AB
DES_r 1290.11 3.59 16.123 0.003 AB
SDSS_i 1385.89 10.05 16.046 0.008 AB
PanSTARRS_i 1353.36 2.21 16.071 0.002 AB
PanSTARRS_z 1457.38 3.16 15.991 0.002 AB
SDSS_z 1634.89 14.72 15.866 0.010 AB
DES_z 1640.11 8.35 15.863 0.006 AB
PanSTARRS_y 1679.59 7.19 15.837 0.005 AB
2MASS_J 1818.46 117.22 14.856 0.070 Vega
2MASS_H 1955.2 153.51 14.304 0.085 Vega
2MASS_K 2075.96 222.59 13.769 0.116 Vega

Aperture details

RA, DEC (J2000) = 13h55m44.78s, 8d11m21.41s
semi major axis, semi minor axis (arcsec) = 25.01, 18.37
angle (degrees, anti-clockwise from east) = -34.74

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 587.12 23.76 16.978 0.044 AB
GALEX_NUV 814.47 4.23 16.623 0.006 AB
SDSS_u 1183.05 18.2 16.217 0.017 AB
DES_g 3142.04 3.45 15.157 0.001 AB
PanSTARRS_g 3242.04 5.69 15.123 0.002 AB
SDSS_r 4179.3 20.02 14.847 0.005 AB
DES_r 4293.85 7.09 14.818 0.002 AB
SDSS_i 4780.3 22.63 14.701 0.005 AB
PanSTARRS_z 4759.56 14.84 14.706 0.003 AB
SDSS_z 5623.48 54.74 14.525 0.011 AB
2MASS_J 6173.39 573.68 13.529 0.101 Vega
2MASS_K 7994.36 1095.2 12.305 0.149 Vega
WISE_W1 3407.3 38.28 12.370 0.012 Vega
WISE_W2 2203.66 43.77 12.203 0.022 Vega
WISE_W4 16339.19 1132.33 6.747 0.075 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})\, 9.067 9.269 9.414
{\rm log}_{10}({\rm SFR}) -0.349 0.073 0.497
{\rm log}_{10}({\rm sSFR}) -9.631 -9.202 -8.698
{\rm stellar\ age} 1.950 5.565 7.469

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.689 -1.224 -0.563
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.812 0.034 0.302

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.242 0.600 0.959
\delta -0.575 -0.198 0.030
\tau_1/\tau_2 0.612 0.995 1.378
Q_{PAH} 0.369 1.606 3.395
U_{min} 3.008 8.298 15.812
{\rm log}_{10}(\gamma_e)\, -3.564 -2.436 -1.335

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.345 -2.312 -0.930
{\rm log}_{10}(\tau_{AGN})\, 0.969 1.490 2.002

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.828 -0.563 -0.261
0.03-0.10 Gyr -0.270 0.200 0.638
0.10-0.33 Gyr -0.872 -0.179 0.335
0.33-1.10 Gyr -1.924 -0.744 -0.336
1.10-3.65 Gyr -1.758 -0.780 -0.433
3.65-12.11 Gyr -2.327 -0.871 -0.515
12.11-13.46 Gyr -2.444 -0.907 -0.283

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.611 9.733 9.849
{\rm log}_{10}({\rm SFR}) 0.058 0.272 0.460
{\rm log}_{10}({\rm sSFR}) -9.688 -9.484 -9.237
{\rm stellar\ age} 3.806 5.696 7.040

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.154 -0.749 -0.494
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.748 -1.451 0.004

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.274 0.408 0.548
\delta 0.125 0.272 0.356
\tau_1/\tau_2 0.712 1.082 1.431
Q_{PAH} 0.298 1.059 2.770
U_{min} 2.401 6.519 12.551
{\rm log}_{10}(\gamma_e)\, -3.592 -2.896 -2.034

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.237 -3.298 -2.368
{\rm log}_{10}(\tau_{AGN})\, 0.998 1.471 1.906

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.151 0.063 0.237
0.03-0.10 Gyr 0.058 0.339 0.566
0.10-0.33 Gyr 0.043 0.323 0.556
0.33-1.10 Gyr -0.239 0.055 0.289
1.10-3.65 Gyr -0.428 -0.139 0.072
3.65-12.11 Gyr -0.702 -0.293 -0.074
12.11-13.46 Gyr -0.919 -0.305 0.140