2023say results

2023say results

Information

Transient

Name:	`SN2023say`
Right ascension:	`9h09m00.09s`
Declination:	`49d57m47.88s`
Discovery Date:	`Sept. 9, 2023, 11:58 a.m.`
Classification:	`SN Ia`
Redshift:	`0.023570`
MW E(B-V):	`0.014`

Host

Name:	`25756`
Right ascension:	`9h09m00.79s`
Declination:	`49d57m47.16s`
Redshift:	`0.024225`
Photometric Redshift:	`None`

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_z	GALEX_NUV GALEX_FUV DES_r DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	17.77
Transient MWEBV	processed	0.09
Host match	processed	4.57
Host information	processed	0.06
Host MWEBV	processed	0.04
Global aperture construction	processed	0.63
Global aperture photometry	processed	6.97
Validate global photometry	processed	16.98
Global host SED inference	processed	456.08
Local aperture photometry	processed	6.36
Validate local photometry	processed	0.02
Local host SED inference	processed	471.16

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	9h09m00.09s, 49d57m47.88s
semi major axis, semi minor axis (arcsec):	4.1, 4.1
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	93.68	3.42	18.971	0.040	AB
SDSS_g	425.97	5.47	17.327	0.014	AB
DES_g	445.94	1.56	17.277	0.004	AB
PanSTARRS_g	482.19	1.19	17.192	0.003	AB
SDSS_r	844.16	7.75	16.584	0.010	AB
PanSTARRS_r	915.52	1.36	16.496	0.002	AB
SDSS_i	1200.81	9.39	16.201	0.008	AB
PanSTARRS_i	1261.85	1.31	16.147	0.001	AB
PanSTARRS_z	1535.5	3.34	15.934	0.002	AB
SDSS_z	1517.98	13.4	15.947	0.010	AB
DES_z	1519.88	7.97	15.945	0.006	AB
PanSTARRS_y	1855.28	7.82	15.729	0.005	AB
2MASS_J	1928.13	87.85	14.792	0.049	Vega
2MASS_H	2443.86	145.26	14.062	0.065	Vega
2MASS_K	1920.82	145.24	13.853	0.082	Vega

Aperture details

RA, DEC (J2000):	9h09m00.77s, 49d57m47.12s
semi major axis, semi minor axis (arcsec):	18.14, 7.94
angle (degrees, anti-clockwise from east):	-88.33

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	589.68	9.43	16.973	0.017	AB
SDSS_g	2659.08	13.79	15.338	0.006	AB
DES_g	2746.65	3.87	15.303	0.002	AB
PanSTARRS_g	2897.98	3.38	15.245	0.001	AB
SDSS_r	5305.48	19.6	14.588	0.004	AB
PanSTARRS_r	5400.16	3.86	14.569	0.001	AB
SDSS_i	7515.63	23.84	14.210	0.003	AB
PanSTARRS_i	7566.41	3.79	14.203	0.001	AB
PanSTARRS_z	9353.05	9.64	13.973	0.001	AB
SDSS_z	9573.06	36.2	13.947	0.004	AB
DES_z	9293.51	19.79	13.980	0.002	AB
PanSTARRS_y	11148.67	23.0	13.782	0.002	AB
2MASS_J	12574.98	264.29	12.756	0.023	Vega
2MASS_H	15226.93	436.89	12.076	0.031	Vega
2MASS_K	12653.3	438.02	11.807	0.038	Vega
WISE_W1	5584.45	43.83	11.834	0.009	Vega
WISE_W2	3118.66	45.92	11.826	0.016	Vega
WISE_W3	1040.39	145.36	11.183	0.152	Vega
WISE_W4	-179.86	581.18			Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.514	9.654	9.778
{\rm log}_{10}({\rm SFR})	-2.243	-1.315	-0.356
{\rm log}_{10}({\rm sSFR})	-11.977	-10.999	-9.930
{\rm stellar\ age}	6.425	8.139	11.753

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.696	-1.131	-0.683
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.509	-0.167	0.299

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.334	0.753	1.031
\delta	-0.685	-0.487	-0.094
\tau_1/\tau_2	0.661	1.035	1.385
Q_{PAH}	0.549	2.041	4.037
U_{min}	2.632	7.952	15.018
{\rm log}_{10}(\gamma_e)\,	-3.273	-1.822	-0.840

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.179	-2.660	-0.992
{\rm log}_{10}(\tau_{AGN})\,	0.908	1.433	1.869

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.256	-1.232	-0.602
0.03-0.10 Gyr	-2.608	-1.414	-0.279
0.10-0.33 Gyr	-2.657	-1.285	-0.238
0.33-1.10 Gyr	-2.586	-1.264	-0.387
1.10-3.65 Gyr	-2.479	-0.777	-0.274
3.65-12.09 Gyr	-1.147	-0.330	-0.106
12.09-13.43 Gyr	-0.659	-0.005	0.818

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.410	10.473	10.562
{\rm log}_{10}({\rm SFR})	-4.190	-2.310	-1.453
{\rm log}_{10}({\rm sSFR})	-14.726	-12.805	-11.931
{\rm stellar\ age}	7.932	10.083	12.710

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.811	-0.672	-0.553
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.542	-0.675	0.147

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.125	0.217	0.331
\delta	-0.715	-0.423	-0.168
\tau_1/\tau_2	0.510	0.949	1.386
Q_{PAH}	0.421	1.133	2.430
U_{min}	2.914	8.518	16.299
{\rm log}_{10}(\gamma_e)\,	-3.415	-2.568	-1.450

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.551	-3.841	-2.980
{\rm log}_{10}(\tau_{AGN})\,	1.073	1.557	1.930

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-5.511	-2.676	-1.697
0.03-0.10 Gyr	-4.868	-2.422	-1.379
0.10-0.33 Gyr	-5.130	-2.570	-1.386
0.33-1.10 Gyr	-4.546	-2.404	-1.220
1.10-3.65 Gyr	-3.565	-1.776	-0.436
3.65-12.09 Gyr	-1.491	0.479	0.711
12.09-13.43 Gyr	0.025	1.272	1.679