2023xbg

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Information

Transient

Name: SN2023xbg
Right ascension: 20h45m47.39s
Declination: -29d31m09.66s
Discovery Date: Nov. 8, 2023, 12:57 a.m.
Classification: SN II
Redshift: 0.030000
MW E(B-V): 0.068

Host

Name: 2023xbg
Right ascension: 20h45m47.32s
Declination: -29d31m05.73s
Redshift: None
Photometric Redshift: 0.142

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.2
Cutout download	processed	3.95
Global aperture construction	processed	0.65
Local aperture photometry	processed	3.67
Global aperture photometry	processed	3.98
Validate local photometry	processed	0.02
Validate global photometry	processed	9.12
Host information	processed	0.09
Global host SED inference	processed	415.93
Local host SED inference	processed	521.39
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.05
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) = 20h45m47.39s, -29d31m09.66s
semi major axis, semi minor axis (arcsec) = 3.33, 3.33
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
PanSTARRS_g	41.68	0.98	19.850	0.025	AB
PanSTARRS_r	60.68	1.28	19.442	0.023	AB
PanSTARRS_i	75.46	1.11	19.206	0.016	AB
PanSTARRS_z	92.61	2.8	18.983	0.033	AB
PanSTARRS_y	91.01	7.68	19.002	0.092	AB

Aperture details

RA, DEC (J2000) = 20h45m47.31s, -29d31m05.54s
semi major axis, semi minor axis (arcsec) = 10.79, 4.66
angle (degrees, anti-clockwise from east) = -28.4

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	31.23	3.82	20.164	0.133	AB
GALEX_NUV	34.26	2.53	20.063	0.080	AB
PanSTARRS_g	186.04	2.08	18.226	0.012	AB
PanSTARRS_r	262.89	2.7	17.851	0.011	AB
PanSTARRS_y	348.44	15.62	17.545	0.049	AB
WISE_W1	167.36	18.3	15.642	0.119	Vega
WISE_W2	131.82	25.12	15.261	0.207	Vega
WISE_W3	136.1	106.29	13.391	0.848	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	8.193	8.385	8.532
${\rm log}_{10}({\rm SFR})$	-2.351	-1.477	-0.850
${\rm log}_{10}({\rm sSFR})$	-10.774	-9.922	-9.198
${\rm stellar\ age}$	2.032	5.740	7.560

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.533	-0.829	-0.301
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.796	-1.343	-0.635

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.168	0.584	0.990
$\delta$	-0.411	-0.043	0.218
$\tau_1/\tau_2$	0.706	1.060	1.425
$Q_{PAH}$	1.139	3.074	5.528
$U_{min}$	3.184	8.480	15.705
${\rm log}_{10}(\gamma_e)\,$	-3.302	-2.166	-0.754

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.300	-1.064	-0.223
${\rm log}_{10}(\tau_{AGN})\,$	1.160	1.635	1.999

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.617	-1.792	-1.294
0.03-0.10 Gyr	-2.590	-1.447	-0.741
0.10-0.33 Gyr	-2.195	-1.338	-0.746
0.33-1.10 Gyr	-2.190	-1.414	-1.001
1.10-3.63 Gyr	-2.539	-1.568	-1.265
3.63-12.02 Gyr	-3.233	-1.675	-1.369
12.02-13.35 Gyr	-3.159	-1.708	-1.131

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	8.812	8.948	9.063
${\rm log}_{10}({\rm SFR})$	-1.106	-0.847	-0.536
${\rm log}_{10}({\rm sSFR})$	-10.087	-9.808	-9.500
${\rm stellar\ age}$	5.372	6.930	8.272

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.768	-1.360	-0.789
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.585	-0.004	0.239

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.108	0.224	0.393
$\delta$	-0.493	-0.025	0.252
$\tau_1/\tau_2$	0.604	0.956	1.314
$Q_{PAH}$	0.821	2.129	4.161
$U_{min}$	2.932	7.816	15.085
${\rm log}_{10}(\gamma_e)\,$	-2.873	-1.720	-0.869

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.910	-2.440	-1.641
${\rm log}_{10}(\tau_{AGN})\,$	0.999	1.436	1.886

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.824	-1.051	-0.788
0.03-0.10 Gyr	-1.204	-0.792	-0.401
0.10-0.33 Gyr	-1.358	-0.885	-0.555
0.33-1.10 Gyr	-1.551	-1.051	-0.745
1.10-3.63 Gyr	-1.498	-1.084	-0.837
3.63-12.02 Gyr	-1.348	-1.004	-0.809
12.02-13.35 Gyr	-1.511	-0.930	-0.416