2012as results

2012as results

Information

Transient

Name:	`SN2012as`
Right ascension:	`15h25m08.52s`
Declination:	`37d57m49.39s`
Discovery Date:	`Feb. 17, 2012, midnight`
Classification:	`SN IIn`
Redshift:	`None`
MW E(B-V):	`0.012`

Host

Name:	`UGC09842_1`
Right ascension:	`15h25m05.80s`
Declination:	`37d57m36.46s`
Redshift:	`0.030496`
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_z	DES_r DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	17.7
Transient MWEBV	processed	0.06
Host match	processed	4.53
Host information	processed	0.12
Host MWEBV	processed	0.04
Global aperture construction	processed	0.65
Global aperture photometry	processed	6.52
Validate global photometry	processed	19.7
Global host SED inference	processed	382.89
Local aperture photometry	processed	6.0
Validate local photometry	processed	0.03
Local host SED inference	processed	444.79

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	15h25m08.52s, 37d57m49.39s
semi major axis, semi minor axis (arcsec):	3.28, 3.28
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	19.51	2.43	20.674	0.135	AB
SDSS_g	67.76	2.32	19.323	0.037	AB
DES_g	68.8	0.65	19.306	0.010	AB
PanSTARRS_g	69.38	0.77	19.297	0.012	AB
SDSS_r	99.5	2.9	18.905	0.032	AB
PanSTARRS_r	100.07	0.96	18.899	0.010	AB
SDSS_i	125.14	3.71	18.657	0.032	AB
PanSTARRS_i	133.18	1.03	18.589	0.008	AB
PanSTARRS_z	144.38	2.28	18.501	0.017	AB
SDSS_z	132.87	8.0	18.591	0.065	AB
DES_z	133.95	2.08	18.583	0.017	AB
PanSTARRS_y	173.68	4.94	18.301	0.031	AB
2MASS_J	184.97	72.86	17.337	0.428	Vega
2MASS_H	233.49	108.45	16.612	0.504	Vega
2MASS_K	198.94	135.59	16.315	0.740	Vega

Aperture details

RA, DEC (J2000):	15h25m05.66s, 37d57m36.59s
semi major axis, semi minor axis (arcsec):	46.74, 16.62
angle (degrees, anti-clockwise from east):	-97.66

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	318.21	16.36	17.643	0.056	AB
GALEX_NUV	434.14	8.87	17.306	0.022	AB
SDSS_g	4558.67	19.26	14.753	0.005	AB
PanSTARRS_g	4703.86	6.29	14.719	0.001	AB
SDSS_r	8091.26	26.06	14.130	0.003	AB
SDSS_i	11383.21	34.12	13.759	0.003	AB
PanSTARRS_i	11331.0	8.43	13.764	0.001	AB
PanSTARRS_z	13299.26	18.79	13.590	0.002	AB
SDSS_z	13491.52	70.39	13.575	0.006	AB
PanSTARRS_y	17173.31	42.22	13.313	0.003	AB
2MASS_J	19761.96	624.1	12.266	0.034	Vega
2MASS_K	22149.09	1160.63	11.199	0.057	Vega
WISE_W1	14650.94	63.06	10.786	0.005	Vega
WISE_W2	10210.39	71.47	10.538	0.008	Vega
WISE_W3	62006.38	268.45	6.745	0.005	Vega
WISE_W4	102652.44	3065.73	4.752	0.032	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.552	8.708	8.826
{\rm log}_{10}({\rm SFR})	-2.319	-1.625	-0.991
{\rm log}_{10}({\rm sSFR})	-11.055	-10.327	-9.620
{\rm stellar\ age}	4.271	6.926	8.875

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.806	-1.479	-0.988
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.438	-0.562	0.090

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.234	0.575	0.920
\delta	-0.426	-0.043	0.255
\tau_1/\tau_2	0.662	0.994	1.321
Q_{PAH}	0.715	2.340	4.733
U_{min}	2.736	7.869	15.249
{\rm log}_{10}(\gamma_e)\,	-3.168	-2.011	-0.509

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.860	-0.961	-0.377
{\rm log}_{10}(\tau_{AGN})\,	1.040	1.475	1.925

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.621	-1.966	-1.475
0.03-0.10 Gyr	-2.495	-1.561	-0.869
0.10-0.33 Gyr	-2.362	-1.408	-0.717
0.33-1.10 Gyr	-2.404	-1.480	-0.935
1.10-3.63 Gyr	-2.154	-1.356	-1.028
3.63-12.01 Gyr	-1.984	-1.266	-1.048
12.01-13.35 Gyr	-1.954	-1.213	-0.557

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.731	10.842	10.942
{\rm log}_{10}({\rm SFR})	0.445	0.677	0.944
{\rm log}_{10}({\rm sSFR})	-10.402	-10.168	-9.891
{\rm stellar\ age}	6.066	7.372	8.804

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.068	-0.716	-0.460
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.641	-0.265	0.068

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.748	0.956	1.175
\delta	0.142	0.236	0.320
\tau_1/\tau_2	0.639	0.978	1.299
Q_{PAH}	0.720	1.357	2.459
U_{min}	2.567	7.013	13.682
{\rm log}_{10}(\gamma_e)\,	-3.348	-2.476	-1.765

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.096	-1.727	-1.311
{\rm log}_{10}(\tau_{AGN})\,	1.177	1.538	1.833

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.319	0.709	0.959
0.03-0.10 Gyr	0.268	0.642	0.991
0.10-0.33 Gyr	-0.003	0.533	0.875
0.33-1.10 Gyr	0.049	0.590	0.908
1.10-3.63 Gyr	0.306	0.794	1.054
3.63-12.01 Gyr	0.648	0.927	1.096
12.01-13.35 Gyr	0.362	1.013	1.528