2021acnd results

2021acnd results

Information

Transient

Name:	`SN2021acnd`
Right ascension:	`12h29m47.14s`
Declination:	`27d15m17.78s`
Discovery Date:	`Oct. 25, 2021, 12:54 p.m.`
Classification:	`SN II`
Redshift:	`0.024660`
MW E(B-V):	`0.020`

Host

Name:	`NGC4475_1`
Right ascension:	`12h29m47.59s`
Declination:	`27d14m36.25s`
Redshift:	`0.025118`
Photometric Redshift:	`None`

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	20.62
Transient MWEBV	processed	0.04
Host match	processed	4.86
Host information	processed	0.11
Host MWEBV	processed	0.07
Global aperture construction	processed	0.65
Global aperture photometry	processed	6.62
Validate global photometry	processed	19.48
Global host SED inference	processed	498.35
Local aperture photometry	processed	6.19
Validate local photometry	processed	0.03
Local host SED inference	processed	430.34

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	12h29m47.14s, 27d15m17.78s
semi major axis, semi minor axis (arcsec):	3.95, 3.95
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	12.19	2.73	21.185	0.243	AB
SDSS_g	36.43	1.86	19.996	0.055	AB
DES_g	37.92	0.77	19.953	0.022	AB
PanSTARRS_g	42.16	1.4	19.838	0.036	AB
SDSS_r	49.92	2.57	19.654	0.056	AB
PanSTARRS_r	54.89	1.15	19.551	0.023	AB
DES_r	57.92	1.37	19.493	0.026	AB
SDSS_i	59.12	3.35	19.471	0.062	AB
PanSTARRS_i	60.0	1.29	19.455	0.023	AB
PanSTARRS_z	61.47	2.63	19.428	0.046	AB
SDSS_z	64.45	11.36	19.377	0.191	AB
DES_z	81.57	4.03	19.121	0.054	AB
PanSTARRS_y	64.37	5.44	19.378	0.092	AB
2MASS_J	-24.76	84.97			Vega
2MASS_H	191.9	135.92	16.825	0.769	Vega
2MASS_K	32.65	130.92	18.277	4.353	Vega

Aperture details

RA, DEC (J2000):	12h29m47.58s, 27d14m36.34s
semi major axis, semi minor axis (arcsec):	30.36, 26.19
angle (degrees, anti-clockwise from east):	-152.09

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	483.63	23.53	17.189	0.053	AB
GALEX_NUV	513.75	11.12	17.123	0.023	AB
SDSS_u	1618.94	21.24	15.877	0.014	AB
DES_g	6819.73	9.05	14.316	0.001	AB
PanSTARRS_g	6324.78	11.47	14.397	0.002	AB
DES_r	12413.29	18.1	13.665	0.002	AB
SDSS_i	13805.95	39.6	13.550	0.003	AB
PanSTARRS_i	14238.27	11.36	13.516	0.001	AB
PanSTARRS_z	17746.33	20.94	13.277	0.001	AB
SDSS_z	15507.92	88.5	13.424	0.006	AB
DES_z	19489.76	57.11	13.175	0.003	AB
PanSTARRS_y	21541.89	43.24	13.067	0.002	AB
2MASS_J	24466.22	610.82	12.034	0.027	Vega
2MASS_H	28835.15	974.17	11.383	0.037	Vega
2MASS_K	24805.72	938.75	11.076	0.041	Vega
WISE_W1	12655.12	89.46	10.945	0.008	Vega
WISE_W2	7247.0	93.63	10.911	0.014	Vega
WISE_W3	20813.5	437.31	7.930	0.023	Vega
WISE_W4	17879.66	1872.69	6.649	0.114	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.862	8.087	8.249
{\rm log}_{10}({\rm SFR})	-2.119	-1.658	-1.144
{\rm log}_{10}({\rm sSFR})	-10.284	-9.754	-9.057
{\rm stellar\ age}	3.435	6.403	7.985

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.638	-1.157	-0.592
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.720	-1.397	-0.912

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.166	0.458	0.845
\delta	-0.564	-0.149	0.196
\tau_1/\tau_2	0.781	1.112	1.445
Q_{PAH}	0.769	2.647	5.397
U_{min}	3.106	8.118	14.730
{\rm log}_{10}(\gamma_e)\,	-3.116	-2.028	-0.874

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.035	-1.061	-0.171
{\rm log}_{10}(\tau_{AGN})\,	1.024	1.482	1.914

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.968	-1.652	-1.345
0.03-0.10 Gyr	-2.323	-1.659	-1.056
0.10-0.33 Gyr	-2.429	-1.795	-1.242
0.33-1.10 Gyr	-2.535	-1.895	-1.470
1.10-3.64 Gyr	-2.558	-1.910	-1.643
3.64-12.08 Gyr	-2.564	-1.905	-1.631
12.08-13.42 Gyr	-2.778	-1.916	-1.373

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.734	10.798	10.900
{\rm log}_{10}({\rm SFR})	-0.552	-0.212	0.029
{\rm log}_{10}({\rm sSFR})	-11.387	-11.024	-10.750
{\rm stellar\ age}	7.955	9.655	12.602

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.822	-0.627	-0.475
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.465	-0.194	-0.052

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.236	0.349	0.498
\delta	-0.173	0.062	0.245
\tau_1/\tau_2	0.153	0.445	0.814
Q_{PAH}	0.512	1.158	2.199
U_{min}	3.251	8.952	16.361
{\rm log}_{10}(\gamma_e)\,	-2.849	-2.032	-1.584

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.569	-3.862	-3.000
{\rm log}_{10}(\tau_{AGN})\,	1.041	1.620	1.983

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.034	0.248	0.445
0.03-0.10 Gyr	-3.686	-1.656	-0.448
0.10-0.33 Gyr	-4.648	-1.802	-0.574
0.33-1.10 Gyr	-4.111	-1.313	-0.248
1.10-3.64 Gyr	-3.033	-0.804	0.222
3.64-12.08 Gyr	-0.488	0.833	1.024
12.08-13.42 Gyr	0.676	1.505	2.009