Results

Ca II SURVEY

(Click on the Maximum Entropy Maps for a higher resolution version)

Object Period	Dates observed	Coverage (Å)	T_obs/P_orb	Spectra	Maps	Donor in CaII	Disc in CaII	Additional Comment
GW Lib 76.78m	24/07/2007 25/07/2007 26/05/2008 06/04/2009	4200-5000/8050-8800 4200-5000/8050-8800 4600-5200/8300-9050 4450-5350/8150-9150	1.08 1.35 1.17 1.11	Blue/Red		x	x
WZ Sge 81.62m	22/07/2007 24/07/2007 25/07/2007	4200-5000/8050-8800 4200-5000/8050-8800 4200-5000/8050-8800	1.52 3.33 0.44			x	x	Donor only visible when 3 nights combined
V455 And 81.09m	22/07/2007 25/07/2007 07/12/2008 09/12/2008	4200-5000/8050-8800 4200-5000/8050-8800 3800-5400/7900-9400 3750-4550/8350-9000	1.87 2.64 1.40 2.26	Blue/Red		--	x	HS also visible in CaII
HS 2219 86.26m	23/07/2007	4200-5000/8050-8800	4.0			--	x?
UV Per 93.46m	07/12/2008 10/08/2009	3800-5400/7900-9400 3700-4575/8100-8800	0.48 2.90	Blue/Red		x	x
ASAS 0025 81.42m	10/12/2008	3750-4550/8350-9000	2.16			x	?
YZ Cnc 124.99m	09/12/2008	3750-4550/8350-9000	1.50			x	x
SU Uma 109.94m	10/12/2008 11/12/2008	3750-4550/8350-9000 3750-4550/8350-9000	1.49 1.66			x	x
IY Uma 106.43m	10/12/2008 11/12/2008	3750-4550/8350-9000 3750-4550/8350-9000	0.37 1.88			x	x
TY Psc 98.40m	11/12/2008 09/08/2009	3750-4550/8350-9000 3700-4575/8100-8800	2.35 2.42	Blue/Red		x	x	Poor weather
V632 Cyg 91.83m	09/08/2009	3700-4575/8100-8800	0.73	Blue/Red		--	x
V844 Her 78.69m	10/08/2009	3700-4575/8100-8800	2.64	Blue/Red		?	?
IX Dra 95.70	11/08/2009	3700-4575/8100-8800	0.99	Blue/Red		--	--	During outburst?
HT Cas 106.05m	11/08/2009	3700-4575/8100-8800	2.04	Blue/Red		x	x
GD552 102.73m	11/08/2009	3700-4575/8100-8800	1.13	Blue/Red		?	?
V1108 Her 82.08m	09/08/2009	3700-4575/8100-8800	0.62	Blue/--		--	--
IP Peg 3.8h	09/08/2000 10/08/2000	3800-4170/8400-8850 3800-4170/8400-8850	1.79 1.80
SS Cyg 6.6h	08/08/2000	3800-4170/8400-8850	1.23
AN Uma 114.84m	09/12/2008 10/12/2008	3750-4550/8350-9000 3750-4550/8350-9000	1.55 1.03					AM Her type

Modelling

S/N	Phase Res	Wav res	$K_{\mathrm{em}} \pm 1 \sigma$	Trail	Kcurve K_em curve fit / True K₂ curve	Map
25	10	16	$-- \pm --$
25	10	4	$79.3\pm 2.3$
25	10	1	$78.0 \pm 3.3$
250	10	16	$78.6 \pm 5.0$
250	10	4	$81.1\pm 3.1$
250	10	1	$80.1 \pm 3.5$
25	50	16	$86.1\pm2.0$
25	50	4	$83.3 \pm 0.7$
25	50	1	$83.1 \pm 0.3$
250	50	16	$83.6 \pm 0.5$
250	50	4	$83.6 \pm 0.3$
250	50	1	$83.6 \pm 0.3$