Discovery of optical emission from the supernova remnant G 32.8-0.1 (Kes 78)

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Table 1:

Imaging and spectral log.
IMAGING
Filter	$\lambda_{\rm c}$	$\Delta \lambda$	Total exp. time	N $^{\rm o}$ of diff. fields	Telescope
	( $\AA$ )	( $\AA$ )	(s)
H $\alpha+$ [N II] 6548 & 6584 Å	6570	75	4800 (2)^a	1	0.3-m
[O III] 5007 Å	5005	28	9600 (4)	1	0.3-m
[S II] 6716 & 6731 Å	6720	18	9600 (4)	1	0.3-m
Cont blue	5470	230	180	1	0.3-m
Cont red	6096	134	180	1	0.3-m
H $\alpha+$ [N II] 6548 & 6584 Å	6570	75	2400	6	1.3-m
Cont red	6096	134	180	6	1.3-m
SPECTROSCOPY
Area	Slit centers		Total exp. time	Offset^b	Aperture length^c	Telescope
	$\alpha$	$\delta$	(s)	(arcsec)	(arcsec)
South I (SI)	18 $^{\rm h}$ 51 $^{\rm m}$ 40.6 $^{\rm s}$	-00 $^\circ$ 18 $^\prime$ 04 $^{\prime\prime}$	7800 (2)	23.6 N	13.0	1.3-m
South II (SII)	18 $^{\rm h}$ 51 $^{\rm m}$ 40.6 $^{\rm s}$	-00 $^\circ$ 18 $^\prime$ 04 $^{\prime\prime}$	7800 (2)	8.3 S	31.9	1.3-m
East I (EI)	18 $^{\rm h}$ 51 $^{\rm m}$ 48.6 $^{\rm s}$	-00 $^\circ$ 09 $^\prime$ 44 $^{\prime\prime}$	3900	37.8 S	20.1	1.3-m
East II (EII)	18 $^{\rm h}$ 51 $^{\rm m}$ 48.6 $^{\rm s}$	-00 $^\circ$ 09 $^\prime$ 44 $^{\prime\prime}$	3900	64.9 S	10.6	1.3-m

^a Numbers in parentheses represent the number of individual frames.
^b Spatial offset from the slit center in arcsec: N(=North), S(=South).
^c Aperture lengths for each area in arcsec.

Source LaTeX | All tables | In the text

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