**Table 3:** Radial velocities (in km s^-1) of the giant absorption lines, the blue cF-type absorption lines, broad emission wings of H I and He II lines and permitted and forbidden emission lines in FN Sgr.
JD/Phase	M-abs	cF-type	Broad emission wings			Fe II	He I	He II	[O III]	[Fe VII]
2440000+			H $\beta$	H $\alpha$	He II $\lambda4686$				$\lambda$ 5007	$\lambda$ 6087
7357.867 $^{\dagger}$ /0.88				-44
7359.867 $^{\dagger}$ /0.88									-86
7363.867 $^{\dagger}$ /0.89							-54 $\pm$ 2 (2)
7364.867 $^{\dagger}$ /0.89					-36			-28 (1)
7779.867 $^{\dagger}$ /0.62				-61
8117.505/ 0.21				-56		-84 $\pm$ 9 (2)	-70 (1)			-104
8201.500/ 0.36	-47 $\pm$ 3 (9)		-43	-81		-65 $\pm$ 6 (12)		-62 (1)		-110
8204.500/ 0.37		-75 $\pm$ 2 (71)			-68	-55 $\pm$ 4 (28)	-50 $\pm$ 3 (6)	-67 (1)	-38
9944.597/ 0.43	-50 $\pm$ 2 (12)	-42 $\pm$ 2 (122)	-65	-66	-66					-
9944.635/ 0.43	-50 $\pm$ 2 (12)	-42 $\pm$ 2 (143)	-64	-64	-65	-68 $\pm$ 3 (41)	-64 $\pm$ 2 (10)	-60 $\pm$ 1 (5)		-82
9944.662/ 0.43	-54 $\pm$ 2 (15)	-43 $\pm$ 2 (146)	-65	-59	-70	-63 $\pm$ 3 (22)	-64 $\pm$ 2 (10)	-58 $\pm$ 3 (5)	-37	-87
11 064.648/ 0.40	-46 $\pm$ 1 (38)			-58		-62 $\pm$ 4 (7)	-40 $\pm$ 9 (4)			-188
11 069.634/ 0.41	-46 $\pm$ 2 (4)		-60	-47	-63
11 324.827/ 0.86	-61 $\pm$ 1 (23)	-34 $\pm$ 1 (59)	-32	-35	-33	-42 $\pm$ 5 (8)	-39 $\pm$ 2 (9)	-26 (1)	-47
11421.636/ 0.03	-54 $\pm$ 1 (72)			-55		-70 $\pm$ 8 (3)	-64 $\pm$ 6 (3)			-46
11 421.659/ 0.03	-53 $\pm$ 1 (61)			-56			-67 $\pm$ 4 (4)			-24
11 423.592/ 0.03	-54 $\pm$ 2 (10)	-54 $\pm$ 1 (87)		-51	-54	-69 $\pm$ 5 (6)	-65 $\pm$ 3 (9)	-61 $\pm$ 0.4 (2)	-48	-50
11 424.650/ 0.03	-52 $\pm$ 2 (13)	-52 $\pm$ 1 (93)	-52	-55	-52	-66 $\pm$ 3 (7)	-68 $\pm$ 3 (10)	-62 $\pm$ 4 (3)	-49	-32
11 424.672/ 0.03	-55 $\pm$ 2 (13)	-53 $\pm$ 1 (83)	-56	-56	-51	-67 $\pm$ 2 (35)	-68 $\pm$ 3 (10)	-65 (1)	-50	-36
11 754.741/ 0.61	-60 $\pm$ 2 (11)	-34 $\pm$ 1 (68)	-25	-33	-36	-46 $\pm$ 2 (36)	-30 $\pm$ 2 (10)	-35 $\pm$ 0.3 (3)	-51	-75
11 754.764/ 0.61	-61 $\pm$ 2 (10)	-31 $\pm$ 1 (69)	-24	-32	-37	-48 $\pm$ 2 (40)	-31 $\pm$ 2 (8)	-37 $\pm$ 2 (3)	-53	-73
11 756.745/ 0.62	-59 $\pm$ 1 (70)			-33		-46 $\pm$ 4 (7)	-33 $\pm$ 3 (3)			-72
11 756.763/ 0.62	-61 $\pm$ 1 (63)			-30		-47 $\pm$ 4 (8)	-35 $\pm$ 3 (4)			-56
11 790.664/ 0.68	-63 $\pm$ 2 (12)	-30 $\pm$ 1 (51)	-27	-38	-34	-40 $\pm$ 1 (54)	-31 $\pm$ 2 (9)	-33 $\pm$ 2 (6)	-51	-73
11 791.668/ 0.68	-59 $\pm$ 1 (78)			-24		-42 $\pm$ 2 (11)	-34 $\pm$ 3 (4)	-26 $\pm$ 2 (2)		-66
11 825.572/ 0.74		-30 $\pm$ 1 (49)	-30	-32	-38	-46 $\pm$ 2 (24)	-39 $\pm$ 3 (8)	-42 $\pm$ 1 (4)	-57	-66
11 825.585/ 0.74		-30 $\pm$ 1 (61)	-33		-37	-49 $\pm$ 2 (30)	-37 $\pm$ 3 (11)	-47 $\pm$ 3 (4)	-57	-68
11 826.576/ 0.74	-64 $\pm$ 3 (14)	-31 $\pm$ 1 (59)		-30	-37	-50 $\pm$ 2 (34)	-37 $\pm$ 3 (10)	-42 $\pm$ 2 (4)	-55	-62
11 827.559/ 0.74	-64 $\pm$ 1 (68)					-48 $\pm$ 4 (7)	-38 $\pm$ 2 (3)			-59
11 827.572/ 0.74	-64 $\pm$ 1 (57)			-34		-48 $\pm$ 2 (8)	-38 $\pm$ 2 (3)	-42 (1)		-60
12 017.884/ 0.08	-52 $\pm$ 3 (25)	-56 $\pm$ 2 (129)	-35	-48	-40	-67 $\pm$ 6 (9)	-56 $\pm$ 3 (8)	-48 $\pm$ 2 (4)	-70	-41
12 017.906/ 0.08	-54 $\pm$ 3 (25)	-56 $\pm$ 2 (138)	-34	-49	-41	-66 $\pm$ 1 (2)	-57 $\pm$ 3 (7)	-47 $\pm$ 2 (3)	-70	-40
12 059.878/ 0.15	-44 $\pm$ 1 (72)			-54			-60 $\pm$ 2 (4)			-48
12 132.668/ 0.28	-42 $\pm$ 2 (15)	-77 $\pm$ 1 (103)	-69	-57	-62	-64 $\pm$ 2 (5)	-65 $\pm$ 2 (4)	-70 $\pm$ 0.4 (2)
12 132.684/ 0.28	-44 $\pm$ 2 (13)	-71 $\pm$ 2 (79)	-59	-57	-65	-61 $\pm$ 2 (5)	-64 $\pm$ 2 (4)	-73 $\pm$ 1 (3)	-69	-85
12 134.660/ 0.28	-45 $\pm$ 1 (50)	-72 $\pm$ 2 (125)	-60	-54	-68	-65 $\pm$ 2 (13)	-64 $\pm$ 2 (9)	-67 $\pm$ 2 (4)	-31	-59
12 389.860/ 0.73	-63 $\pm$ 2 (80)	-35 $\pm$ 3 (38)				-55 $\pm$ 2 (2)	-54 $\pm$ 3 (6)	-40 (1)	-42	-68
12 389.908/ 0.73	-62 $\pm$ 1 (75)	-31 $\pm$ 2 (33)				-59 $\pm$ 5 (2)	-55 $\pm$ 4 (6)	-48 (1)	-42	-68
12 527.583/ 0.97	-56 $\pm$ 2 (33)	-55 $\pm$ 2 (134)				nd	-57 $\pm$ 1 (7)	-59 $\pm$ 1 (3)	-108	-41
12 529.574/ 0.98	-52 $\pm$ 2 (29)	-53 $\pm$ 2 (154)				nd	-57 $\pm$ 2 (7)	-61 $\pm$ 1 (3)	-107	-47
12 531.601/ 0.98	-51 $\pm$ 1 (119)					nd	-54 $\pm$ 4 (3)			-45

$\dagger$ Van Winckel's data (1993).
nd: non detected.

Source LaTeX | All tables | In the text

	1 Introduction
	2 Observations
	3 Analysis and discussion
	4 Reddening and distance
	5 The nebula
	6 Hot component
	7 Conclusions
	References
	Online Material