2021cta results

2021cta results

Information

Transient

Name:	`2021cta`
Right ascension:	`8h41m26.88s`
Declination:	`44d08m46.42s`
Discovery Date:	`None`
Classification:	`SNIa`
Redshift:	`0.081000`
MW E(B-V):	`0.023`

Host

Name:	`2237726`
Right ascension:	`8h41m26.88s`
Declination:	`44d08m51.11s`
Redshift:	`None`
Photometric Redshift:	`0.081`

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_i DES_z DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	16.41
Transient MWEBV	processed	0.04
Host match	processed	4.65
Host information	processed	0.09
Host MWEBV	processed	0.04
Global aperture construction	processed	0.64
Global aperture photometry	processed	5.53
Validate global photometry	processed	15.92
Global host SED inference	processed	605.49
Local aperture photometry	processed	5.3
Validate local photometry	processed	0.03
Local host SED inference	failed	127.98

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	8h41m26.88s, 44d08m46.42s
semi major axis, semi minor axis (arcsec):	1.31, 1.31
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	3.11	0.3	22.668	0.106	AB
PanSTARRS_r	3.0	0.37	22.709	0.134	AB
SDSS_i	5.48	1.1	22.054	0.218	AB
PanSTARRS_i	5.35	0.34	22.080	0.069	AB
PanSTARRS_z	3.28	0.87	22.610	0.290	AB
SDSS_z	9.8	3.77	21.422	0.418	AB
PanSTARRS_y	7.43	2.6	21.722	0.379	AB

Aperture details

RA, DEC (J2000):	8h41m26.84s, 44d08m51.43s
semi major axis, semi minor axis (arcsec):	12.47, 6.3
angle (degrees, anti-clockwise from east):	-84.9

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	27.18	0.82	20.314	0.033	AB
GALEX_NUV	36.99	0.61	19.980	0.018	AB
SDSS_u	122.61	6.76	18.679	0.060	AB
SDSS_g	231.35	4.72	17.989	0.022	AB
PanSTARRS_g	258.02	2.04	17.871	0.009	AB
SDSS_r	352.49	6.31	17.532	0.019	AB
PanSTARRS_r	391.28	2.51	17.419	0.007	AB
SDSS_i	527.23	8.61	17.095	0.018	AB
PanSTARRS_i	521.13	2.29	17.108	0.005	AB
PanSTARRS_z	556.54	5.91	17.036	0.012	AB
SDSS_z	658.87	25.85	16.853	0.043	AB
PanSTARRS_y	661.79	17.44	16.848	0.029	AB
2MASS_J	960.55	199.91	15.549	0.226	Vega
2MASS_H	1848.04	368.14	14.366	0.216	Vega
2MASS_K	846.26	326.57	14.743	0.419	Vega
WISE_W1	371.76	16.92	14.775	0.049	Vega
WISE_W2	216.43	21.5	14.723	0.108	Vega
WISE_W3	639.86	87.95	11.711	0.149	Vega
WISE_W4	262.24	437.71	11.233	1.812	Vega

Host SED inference

Local parameter details

Documentation

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.985	10.052	10.130
{\rm log}_{10}({\rm SFR})	0.445	0.635	0.863
{\rm log}_{10}({\rm sSFR})	-9.625	-9.415	-9.175
{\rm stellar\ age}	6.476	7.325	9.110

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.560	-0.404	-0.305
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	0.148	0.305	0.414

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.145	0.196	0.303
\delta	-0.952	-0.819	-0.578
\tau_1/\tau_2	0.585	1.026	1.507
Q_{PAH}	0.363	0.879	1.582
U_{min}	2.829	7.315	14.164
{\rm log}_{10}(\gamma_e)\,	-3.169	-1.992	-1.417

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.329	-3.327	-2.382
{\rm log}_{10}(\tau_{AGN})\,	0.975	1.423	1.857

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.222	-0.027	0.124
0.03-0.10 Gyr	0.566	0.772	1.008
0.10-0.33 Gyr	-1.203	-0.250	0.168
0.33-1.07 Gyr	-1.438	-0.439	-0.096
1.07-3.49 Gyr	-0.930	-0.216	0.103
3.49-11.42 Gyr	-0.103	0.178	0.300
11.42-12.69 Gyr	-0.168	0.344	0.951