**Table 1:** First page of table of the total sample, available in electronic form.
BMW-HRI name	X-ray coordinates		Ext.	LEDA name	Other name	Morph.	d	m_B	Count rate	F_{0.1 - 2}	log $L_{\rm X}$	Notes
	RA (2000)	Dec (2000)	('')			type	(Mpc)		(10^-3 count s^-1)	(10^-13 cgs)	erg s^-1
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)	(10)	(11)	(12)	(13)
BMW000523.9+161307	00 05 23.83	16 13 11.3	52	PGC 0000372			698		15.74 $\pm$ 2.49	7.40 $\pm$ 1.17	43.59	Cl
BMW002055.1+215208	00 20 55.43	21 51 52.2	p	PGC 0001333	IC 1543	Sbc	112	14.54	7.63 $\pm$ 1.11	3.58 $\pm$ 0.52	41.71	c
BMW002055.2+215208
BMW002549.3-453227	00 25 49.26	-45 32 26.5	p	PGC 0143535		Sab		16.57	18.64 $\pm$ 3.16	7.64 $\pm$ 1.30
BMW002950.2-405630	00 29 50.99	-40 56 37.9	p	PGC 0130966	DUKST 294-9	Sc	241	15.35	19.06 $\pm$ 2.31	7.81 $\pm$ 0.95	42.72	c
BMW003652.3-333310	00 36 52.82	-33 33 14.7	p	PGC 0002204	ESO 350-IG38	S?	123	14.96	2.74 $\pm$ 0.43	1.12 $\pm$ 0.14	41.27	c
BMW003918.5+030220	00 39 18.47	03 02 14.8	p	PGC 0002362	NGC 194	E	103	13.09	14.75 $\pm$ 1.94	6.49 $\pm$ 0.85	41.89	c; Gr
BMW003948.3+032219	00 39 48.77	03 22 21.0	p	PGC 0002401	UM 57				6.15 $\pm$ 0.49	2.70 $\pm$ 0.22
BMW004242.0+405154	00 42 42.48	40 51 52.6	60	PGC 0002555	NGC 221 (M 32)	E	1.05	8.18	52.44 $\pm$ 1.06	26.75 $\pm$ 0.54	38.52	Gr
BMW010716.2+323117	01 07 16.20	32 31 16.6	p	PGC 0003966	NGC 379	S0	110	13.48	1.37 $\pm$ 0.35	0.67 $\pm$ 0.17	40.98	Gr
BMW010717.4+322857	01 07 17.76	32 28 57.0	p	PGC 0003969	NGC 380	E	88	13.24	4.19 $\pm$ 0.50	2.06 $\pm$ 0.24	41.26	Gr

Column 1: BMW-HRI source name;
Cols. 2 and 3 : X-ray coordinates;
Col. 4: extension of X-ray source (radius of circle or axis of ellipse; asterisk labels sources for which ad hoc region have been used) or "p'' if point-like;
Col. 5: LEDA galaxy associated;
Col. 6: other galaxy name;
Col. 7: morphological galaxy type;
Col. 8: galaxy distance;
Col. 9: apparent B-magnitude;
Col. 10: X-ray count rate;
Col. 11: X-ray flux (0.1 - 2 keV band);
Col. 12: logarithm of X-ray luminosity (0.1 - 2 keV band);
Col. 13: c if the galaxy is in the complete subsample, Cl if in cluster, Gr if in group.

Source LaTeX | All tables | In the text

	1 Introduction
	2 The sample
	3 X-ray characterization
	4 The atlas
	5 Optical observations
	6 Comparison with literature
	7 The log N - log S distribution
	8 Conclusions
	References
	Online Material
	Appendix A: Results of optical observations