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J/A+A/307/215 Spectrophotomety of planetary nebulae (Cuisinier+, 1996)
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Spectrophotometric observations of planetary nebulae
high above the Galactic plane
Cuisinier F., Acker A., Koeppen J.
<Astron. Astrophys. 307, 215 (1996)>
=1996A&A...307..215C (SIMBAD/NED BibCode)
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ADC_Keywords: Planetary nebulae
Keywords: planetary nebulae - ISM: abundances - Galaxy: abundances
Description:
Spectrohotometric observations at high signal-to-noise ratio for a
sample of 62 planetary nebulae are presented, together with the plasma
and abundance analyses. The objects were selected homogeneously from
the `Strasbourg-ESO Catalogue of Galactic Planetary Nebulae' by their
height above the disk (over 300pc) and their H{beta} surface
brightness (between 10^-12^ and 10^-14^mW/m^2^/arcsec^2^).
The abundances of O, S, Ar, and Cl are tighly correlated. The N/O
ratio shows a wide range of values, independent of He or O abundance.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table7.dat 254 61 Measured line intensities, normalized to
I(H{beta})=100.
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Byte-by-byte Description of file: table7.dat
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Bytes Format Units Label Explanations
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2- 12 A11 --- Name PNG name (see in catalogue <V/84>)
14- 21 A8 --- Ident Other name
28 A1 --- Qual Accuracy of the line intensity (1)
30- 33 F4.1 --- 4102 ? Intensity at 4102A; H I
35- 38 F4.1 --- 4340 ? Intensity at 4340A; H I
43- 46 F4.1 --- 4363 ? Intensity at 4363A; [O III]
49- 51 F3.1 --- 4388 ? Intensity at 4388A; He I
54- 56 F3.1 --- 4472 ? Intensity at 4472A; He I
57 A1 --- n_4472 See Note (2)
60- 62 F3.1 --- 4542 ? Intensity at 4542A; He II
63 A1 --- n_4542 See Note (2)
65- 68 F4.1 --- 4686 ? Intensity at 4686A; He II
69 A1 --- n_4686 See Note (2)
74- 76 F3.1 --- 4740 ? Intensity at 4740A; [Ar IV]
78- 82 F5.1 --- 4861 ? Intensity at 4861A; H I
85- 87 F3.1 --- 4922 ? Intensity at 4922A; He I
90 A1 --- n_4959 See Note (2)
91- 95 F5.1 --- 4959 ? Intensity at 4959A; [O III]
97 A1 --- n_5007 See Note (2)
98-103 F6.1 --- 5007 ? Intensity at 5007A; [O III]
109-111 F3.1 --- 5199 ? Intensity at 5199A; [N I]
115-117 F3.1 --- 5412 ? Intensity at 5412A; He II
118 A1 --- n_5412 See Note (2)
124-126 F3.1 --- 5518 ? Intensity at 5518A; [Cl III]
127 A1 --- n_5518 See Note (2)
133-135 F3.1 --- 5538 ? Intensity at 5518A; [Cl III]
136 A1 --- n_5538 See Note (2)
139-142 F4.1 --- 5754 ? Intensity at 5754A; [N II]
144-147 F4.1 --- 5876 ? Intensity at 5876A; He I
150-153 F4.1 --- 6300 ? Intensity at 6300A; [O I]
158-161 F4.1 --- 6312 ? Intensity at 6312A; [S III]
164-167 F4.1 --- 6364 ? Intensity at 6364A; [O I]
172-174 F3.1 --- 6435 ? Intensity at 6435A; [Ar V]
177-181 F5.1 --- 6548 ? Intensity at 6548A; [N II]
182 A1 --- n_6548 See Note (2)
185-190 F6.1 --- 6563 ? Intensity at 6563A; H I
191 A1 --- n_6563 See Note (2)
195-199 F5.1 --- 6584 ? Intensity at 6584A; [N II]
200 A1 --- n_6584 See Note (2)
202-205 F4.1 --- 6678 ? Intensity at 6678A; He I
217-220 F4.1 --- 6716 ? Intensity at 6716A; [S II]
221 A1 --- n_6716 See Note (2)
224-227 F4.1 --- 6731 ? Intensity at 6731A; [S II]
228 A1 --- n_6731 See Note (2)
232-234 F3.1 --- 7006 ? Intensity at 7006A; [Ar V]
236-239 F4.1 --- 7065 ? Intensity at 7065A; He I
243-247 F5.1 --- 7136 ? Intensity at 7136A; [Ar III]
250-254 F5.1 --- 7325 ? Intensity at 7325A; [O II]
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Note (1): For each nebula, the quality class (A, B, C) indicates
the accuracy of the line intensities (see Table 1 in the paper)
Note (2): S: Saturated lines
E: Intensities were taken from the Strasbourg-ESO survey spectra
(catalogue <V/84>)
I: Intensities were estimated from short exposure spectra taken
immediately afterwards
p: indicates lines that are present in the spectra, but too weak
to be measured
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See also:
V/84 : Strasbourg-ESO Catalogue of Galactic Planetary Nebulae (Acker+, 1992)
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(End) Simona Mei [CDS] 07-Sep-1995