2021cai results

2021cai results

Information

Transient

Name:	`SN2021cai`
Right ascension:	`0h35m39.00s`
Declination:	`25d40m39.11s`
Discovery Date:	`Feb. 7, 2021, 3:12 a.m.`
Classification:	`SN Ia`
Redshift:	`0.032836`
MW E(B-V):	`0.032`

Host

Name:	`2021cai`
Right ascension:	`0h35m39.11s`
Declination:	`25d40m43.27s`
Redshift:	`0.032836`
Photometric Redshift:	`0.025`

Cutout Download Report

Downloaded	Unavailable
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_z	DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	9.45
Transient MWEBV	processed	0.04
Host match	processed	2.47
Host information	processed	0.1
Host MWEBV	processed	0.06
Global aperture construction	processed	0.66
Global aperture photometry	processed	7.75
Validate global photometry	processed	18.67
Global host SED inference	processed	440.79
Local aperture photometry	processed	7.6
Validate local photometry	processed	0.03
Local host SED inference	processed	464.25

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	0h35m39.00s, 25d40m39.11s
semi major axis, semi minor axis (arcsec):	3.05, 3.05
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	63.71	2.85	19.389	0.049	AB
SDSS_g	374.98	5.08	17.465	0.015	AB
DES_g	425.62	0.98	17.327	0.002	AB
PanSTARRS_g	395.76	0.87	17.406	0.002	AB
SDSS_r	870.14	7.74	16.551	0.010	AB
PanSTARRS_r	819.83	0.96	16.616	0.001	AB
DES_r	1010.92	2.6	16.388	0.003	AB
SDSS_i	1316.63	9.67	16.101	0.008	AB
PanSTARRS_i	1248.04	1.42	16.159	0.001	AB
PanSTARRS_z	1618.04	2.8	15.878	0.002	AB
SDSS_z	1836.91	13.27	15.740	0.008	AB
DES_z	1925.34	7.77	15.689	0.004	AB
PanSTARRS_y	2063.71	7.03	15.613	0.004	AB
2MASS_H	3875.12	125.94	13.562	0.035	Vega

Aperture details

RA, DEC (J2000):	0h35m39.10s, 25d40m43.25s
semi major axis, semi minor axis (arcsec):	20.68, 10.0
angle (degrees, anti-clockwise from east):	-128.24

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	15.39	4.15	20.932	0.293	AB
GALEX_NUV	26.89	3.26	20.326	0.132	AB
SDSS_u	468.57	11.31	17.223	0.026	AB
SDSS_g	2825.28	14.23	15.272	0.005	AB
DES_g	3057.52	2.73	15.187	0.001	AB
PanSTARRS_g	3141.44	3.83	15.157	0.001	AB
SDSS_r	6462.67	21.53	14.374	0.004	AB
PanSTARRS_r	6441.18	4.01	14.378	0.001	AB
DES_r	7179.36	7.06	14.260	0.001	AB
SDSS_i	9741.63	27.59	13.928	0.003	AB
PanSTARRS_i	9927.5	6.11	13.908	0.001	AB
PanSTARRS_z	12740.87	12.64	13.637	0.001	AB
DES_z	13756.05	21.02	13.554	0.002	AB
PanSTARRS_y	16299.49	32.23	13.370	0.002	AB
WISE_W1	10315.39	62.81	11.167	0.007	Vega
WISE_W2	5743.54	64.97	11.163	0.012	Vega
WISE_W3	2039.56	142.93	10.452	0.076	Vega
WISE_W4	1170.34	766.32	9.609	0.711	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.751	9.913	10.049
{\rm log}_{10}({\rm SFR})	-0.661	-0.122	0.398
{\rm log}_{10}({\rm sSFR})	-10.669	-10.080	-9.404
{\rm stellar\ age}	4.350	6.862	8.660

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.922	-0.478	-0.157
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.714	-1.227	-0.048

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.644	1.033	1.459
\delta	-0.821	-0.565	-0.290
\tau_1/\tau_2	0.500	0.835	1.161
Q_{PAH}	0.276	1.133	2.871
U_{min}	2.470	7.435	14.476
{\rm log}_{10}(\gamma_e)\,	-3.308	-2.342	-1.546

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.081	-2.138	-1.016
{\rm log}_{10}(\tau_{AGN})\,	0.786	1.168	1.796

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.400	0.034	0.430
0.03-0.10 Gyr	-1.162	-0.262	0.399
0.10-0.33 Gyr	-1.232	-0.344	0.297
0.33-1.09 Gyr	-1.066	-0.219	0.231
1.09-3.62 Gyr	-0.826	-0.111	0.178
3.62-11.98 Gyr	-0.643	-0.085	0.171
11.98-13.32 Gyr	-0.771	-0.039	0.600

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.911	11.006	11.049
{\rm log}_{10}({\rm SFR})	-1.573	-1.068	-0.600
{\rm log}_{10}({\rm sSFR})	-12.610	-12.052	-11.522
{\rm stellar\ age}	8.548	11.969	12.635

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.400	-0.290	-0.202
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.335	-0.690	-0.090

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.208	0.288	0.390
\delta	-0.766	-0.563	-0.322
\tau_1/\tau_2	0.455	0.837	1.219
Q_{PAH}	0.136	0.430	0.967
U_{min}	3.665	9.025	16.675
{\rm log}_{10}(\gamma_e)\,	-2.674	-1.832	-1.379

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.636	-3.983	-3.085
{\rm log}_{10}(\tau_{AGN})\,	0.996	1.509	1.917

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.442	-0.927	-0.542
0.03-0.10 Gyr	-2.944	-1.236	-0.596
0.10-0.33 Gyr	-3.373	-1.385	-0.632
0.33-1.09 Gyr	-3.485	-1.366	-0.485
1.09-3.62 Gyr	-2.836	-1.059	-0.058
3.62-11.98 Gyr	-1.443	0.395	1.123
11.98-13.32 Gyr	1.271	2.075	2.171