2023xbb

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Information

Transient

Name: SN2023xbb
Right ascension: 20h33m06.43s
Declination: -2d02m17.37s
Discovery Date: Nov. 8, 2023, 1:52 a.m.
Classification: SN II
Redshift: 0.019000
MW E(B-V): 0.140

Host

Name: 2023xbb
Right ascension: 20h33m06.07s
Declination: -2d01m38.64s
Redshift: 0.020011
Photometric Redshift: 0.027
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.17
Cutout download processed 10.5
Global aperture construction processed 1.17
Local aperture photometry processed 5.91
Global aperture photometry processed 8.61
Validate local photometry processed 0.04
Validate global photometry processed 30.07
Host information processed 0.13
Global host SED inference processed 760.73
Local host SED inference processed 564.53
Transient information processed 0.0
Transient MWEBV processed 0.14
Host MWEBV processed 0.06
Log transient processing status processed None
 

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) = 20h33m06.43s, -2d02m17.37s
semi major axis, semi minor axis (arcsec) = 4.93, 4.93
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 5.74 2.44 22.002 0.460
DES_g 375.31 2.06 17.464 0.006
PanSTARRS_g 395.04 1.32 17.408 0.004
PanSTARRS_r 702.16 1.62 16.784 0.002
DES_r 669.68 4.42 16.835 0.007
PanSTARRS_i 919.56 1.89 16.491 0.002
PanSTARRS_z 1119.16 3.82 16.278 0.004
DES_z 1115.85 8.23 16.281 0.008
PanSTARRS_y 1347.25 11.68 16.076 0.009
2MASS_J 1609.98 101.95 14.988 0.069
2MASS_H 1896.22 165.5 14.338 0.095
2MASS_K 1436.48 207.05 14.169 0.156

Aperture details

RA, DEC (J2000) = 20h33m06.10s, -2d01m40.76s
semi major axis, semi minor axis (arcsec) = 95.22, 33.34
angle (degrees, anti-clockwise from east) = -7.56

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 722.29 28.53 16.753 0.043
GALEX_NUV 1377.47 21.51 16.052 0.017
DES_g 21424.68 19.25 13.073 0.001
PanSTARRS_g 25582.42 16.77 12.880 0.001
PanSTARRS_r 47179.47 25.13 12.216 0.001
DES_r 40624.12 42.61 12.378 0.001
PanSTARRS_i 62977.97 32.99 11.902 0.001
PanSTARRS_z 78868.66 56.83 11.658 0.001
DES_z 77053.43 73.14 11.683 0.001
PanSTARRS_y 102198.97 126.27 11.376 0.001
WISE_W1 57755.42 4177.89 9.297 0.079
WISE_W2 48746.76 1823.78 8.841 0.041
WISE_W3 287098.51 11532.21 5.081 0.044
WISE_W4 419781.76 35798.58 3.222 0.093
 

Imaging data

 

Spectral Energy Distribution

 
 
Warning: possible contaminating objects in the global aperture
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.083 9.210 9.360
{\rm log}_{10}({\rm SFR}) -1.899 -1.126 -0.613
{\rm log}_{10}({\rm sSFR}) -11.103 -10.344 -9.768
{\rm stellar\ age} 4.087 6.458 8.461

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.535 -0.935 -0.500
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.696 -0.914 -0.141

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.248 0.476 0.751
\delta -0.666 -0.331 0.218
\tau_1/\tau_2 0.666 1.025 1.400
Q_{PAH} 0.553 2.110 4.343
U_{min} 2.791 8.011 15.406
{\rm log}_{10}(\gamma_e)\, -3.351 -1.727 -0.722

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.017 -1.585 -0.807
{\rm log}_{10}(\tau_{AGN})\, 1.024 1.539 1.906

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.238 -1.402 -1.029
0.03-0.10 Gyr -2.036 -1.088 -0.501
0.10-0.33 Gyr -1.584 -0.758 -0.287
0.33-1.10 Gyr -1.330 -0.645 -0.221
1.10-3.66 Gyr -1.413 -0.757 -0.462
3.66-12.14 Gyr -1.401 -0.818 -0.564
12.14-13.49 Gyr -1.508 -0.745 -0.094

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.093 11.165 11.248
{\rm log}_{10}({\rm SFR}) 1.081 1.380 1.760
{\rm log}_{10}({\rm sSFR}) -10.110 -9.799 -9.372
{\rm stellar\ age} 7.578 8.722 11.851

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.476 -0.325 -0.209
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.424 0.103 0.346

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.162 0.244 0.383
\delta -0.918 -0.748 -0.515
\tau_1/\tau_2 0.649 1.101 1.539
Q_{PAH} 0.145 0.494 1.218
U_{min} 2.306 6.936 13.774
{\rm log}_{10}(\gamma_e)\, -3.596 -3.002 -2.347

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.041 -0.887 -0.772
{\rm log}_{10}(\tau_{AGN})\, 1.852 1.940 2.012

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.054 0.173 0.600
0.03-0.10 Gyr 1.211 1.533 1.922
0.10-0.33 Gyr -0.714 0.821 1.255
0.33-1.10 Gyr -1.562 0.252 0.718
1.10-3.66 Gyr -0.952 0.408 0.901
3.66-12.14 Gyr 0.415 1.217 1.375
12.14-13.49 Gyr 0.903 1.695 2.300