A new candidate supernova remnant G 70.5+1.9 | Astronomy & Astrophysics (A&A)

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Table 1:

Imaging and spectral log.
IMAGING
Filter	$\lambda_{\rm c}$	$\Delta \lambda$	Total exp. time	Fields^a
	(Å)	(Å)	(s)
H $\alpha +$ [N II]	6566	75	6600 (3)^b	W
[S II]	6712	20	6600 (3)	W
[O III]	5014	28	4800 (2)	W
[O II]	3727	25	4800 (2)	W
Cont blue	5470	230	360 (3)	W
Cont red	6096	134	510 (5)	W
H $\alpha +$ [N II]	6566	75	2400 (1)	E
[S II]	6712	20	2400 (1)	E
[O III]	5014	28	4800 (2)	E
[O II]	3727	25	2400 (1)	E
Cont blue	5470	230	360 (3)	E
Cont red	6096	134	360 (3)	E
SPECTROSCOPY
Area	Slit centers		Total exp. time	Telescope
	$\alpha$	$\delta$	(s)
Area 1	20 $^{\rm h}$ 01 $^{\rm m}$ 06.2 $^{\rm s}$	33 $^\circ$ 56 $^\prime$ 20 $^{\prime\prime}$	2700 (1)	1.3-m
Area 2	20 $^{\rm h}$ 01 $^{\rm m}$ 05.0 $^{\rm s}$	33 $^\circ$ 56 $^\prime$ 15 $^{\prime\prime}$	7200 (2)	1.3-m
Area 3	20 $^{\rm h}$ 00 $^{\rm m}$ 58.2 $^{\rm s}$	33 $^\circ$ 54 $^\prime$ 34 $^{\prime\prime}$	3600 (2)	1.3-m
Area 4	20 $^{\rm h}$ 00 $^{\rm m}$ 52.0 $^{\rm s}$	33 $^\circ$ 55 $^\prime$ 41 $^{\prime\prime}$	3600 (2)	1.3-m
Area 5	20 $^{\rm h}$ 01 $^{\rm m}$ 05.4 $^{\rm s}$	33 $^\circ$ 54 $^\prime$ 20 $^{\prime\prime}$	3600 (2)	2.1-m

^a Field observed: W(=West), E(=East).
^b Numbers in parentheses represent the number of individual frames.

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