2023vbg results

2023vbg results

Information

Transient

Name:	`SN2023vbg`
Right ascension:	`7h43m43.78s`
Declination:	`34d22m30.06s`
Discovery Date:	`Oct. 15, 2023, 11:55 a.m.`
Classification:	`SN IIn`
Redshift:	`0.017300`
MW E(B-V):	`0.048`

Host

Name:	`2023vbg`
Right ascension:	`7h43m43.74s`
Declination:	`34d22m30.30s`
Redshift:	`None`
Photometric Redshift:	`0.031`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_g DES_r	GALEX_NUV GALEX_FUV DES_i DES_z DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	0.27
Transient MWEBV	processed	0.07
Host match	processed	5.24
Host information	processed	0.09
Host MWEBV	processed	0.05
Global aperture construction	processed	0.67
Global aperture photometry	processed	6.45
Validate global photometry	processed	17.02
Global host SED inference	processed	534.49
Local aperture photometry	processed	6.16
Validate local photometry	processed	0.02
Local host SED inference	processed	560.25

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	7h43m43.78s, 34d22m30.06s
semi major axis, semi minor axis (arcsec):	5.69, 5.69
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	79.93	4.9	19.143	0.067	AB
SDSS_g	128.35	3.46	18.629	0.029	AB
DES_g	133.93	0.66	18.583	0.005	AB
PanSTARRS_g	131.06	1.52	18.606	0.013	AB
SDSS_r	153.8	4.38	18.433	0.031	AB
PanSTARRS_r	167.59	1.92	18.339	0.012	AB
DES_r	169.67	1.4	18.326	0.009	AB
SDSS_i	173.43	5.61	18.302	0.035	AB
PanSTARRS_i	172.58	1.55	18.307	0.010	AB
PanSTARRS_z	167.66	4.51	18.339	0.029	AB
SDSS_z	236.28	18.33	17.966	0.084	AB
PanSTARRS_y	194.16	8.74	18.180	0.049	AB
2MASS_J	193.88	107.42	17.286	0.602	Vega
2MASS_H	222.69	167.74	16.663	0.818	Vega
2MASS_K	39.6	184.31	18.068	5.054	Vega

Aperture details

RA, DEC (J2000):	7h43m43.73s, 34d22m30.32s
semi major axis, semi minor axis (arcsec):	5.36, 3.79
angle (degrees, anti-clockwise from east):	-50.84

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	73.14	4.09	19.240	0.061	AB
SDSS_g	125.36	3.23	18.655	0.028	AB
DES_g	128.1	0.63	18.631	0.005	AB
PanSTARRS_g	127.44	1.22	18.637	0.010	AB
SDSS_r	150.41	3.92	18.457	0.028	AB
PanSTARRS_r	160.04	1.52	18.389	0.010	AB
DES_r	161.77	1.35	18.378	0.009	AB
SDSS_i	164.47	4.81	18.360	0.032	AB
PanSTARRS_i	164.73	1.22	18.358	0.008	AB
PanSTARRS_z	168.42	3.52	18.334	0.023	AB
SDSS_z	217.96	14.62	18.054	0.073	AB
PanSTARRS_y	199.73	6.8	18.149	0.037	AB
2MASS_J	160.29	98.67	17.493	0.668	Vega
2MASS_H	236.22	152.42	16.599	0.701	Vega
2MASS_K	31.36	169.31	18.321	5.861	Vega
WISE_W1	63.57	10.05	16.693	0.172	Vega
WISE_W2	39.34	14.41	16.574	0.398	Vega
WISE_W3	-44.88	75.45			Vega
WISE_W4	-206.24	381.48			Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.538	7.946	8.151
{\rm log}_{10}({\rm SFR})	-1.243	-0.645	-0.182
{\rm log}_{10}({\rm sSFR})	-9.332	-8.478	-7.920
{\rm stellar\ age}	0.090	3.117	6.595

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.803	-1.422	-0.767
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.680	0.107	0.379

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.178	0.504	0.991
\delta	-0.533	-0.077	0.168
\tau_1/\tau_2	0.607	1.041	1.477
Q_{PAH}	0.575	1.860	3.715
U_{min}	3.433	9.560	17.416
{\rm log}_{10}(\gamma_e)\,	-3.477	-2.359	-1.020

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.176	-2.845	-1.080
{\rm log}_{10}(\tau_{AGN})\,	0.973	1.451	1.893

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.889	-1.583	-1.280
0.03-0.10 Gyr	-1.121	-0.498	-0.032
0.10-0.33 Gyr	-3.718	-1.836	-1.096
0.33-1.10 Gyr	-5.818	-2.542	-1.588
1.10-3.67 Gyr	-6.062	-2.535	-1.728
3.67-12.18 Gyr	-6.695	-2.772	-1.892
12.18-13.53 Gyr	-7.029	-2.708	-1.660

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.512	7.908	8.124
{\rm log}_{10}({\rm SFR})	-1.692	-1.039	-0.645
{\rm log}_{10}({\rm sSFR})	-9.750	-8.994	-8.156
{\rm stellar\ age}	0.442	4.393	6.891

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.643	-1.157	-0.650
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.135	0.078	0.316

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.122	0.281	0.513
\delta	-0.722	-0.330	0.014
\tau_1/\tau_2	0.590	1.024	1.483
Q_{PAH}	0.485	1.476	3.259
U_{min}	2.829	8.168	15.389
{\rm log}_{10}(\gamma_e)\,	-3.036	-1.893	-0.800

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.983	-2.626	-1.519
{\rm log}_{10}(\tau_{AGN})\,	1.168	1.617	1.939

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.019	-1.774	-1.565
0.03-0.10 Gyr	-1.645	-0.901	-0.492
0.10-0.33 Gyr	-3.023	-1.466	-0.943
0.33-1.10 Gyr	-4.460	-2.117	-1.498
1.10-3.67 Gyr	-4.967	-2.296	-1.748
3.67-12.18 Gyr	-4.738	-2.402	-1.846
12.18-13.53 Gyr	-4.924	-2.431	-1.657