III/85 Sixth Catalogue of Galactic Wolf-Rayet Stars (van der Hucht+ 1981)
Sixth Catalogue of Galactic Wolf-Rayet Stars
van der Hucht K.A., Conti P.S., Lundstrom I., Stenholm B.
<Space Science Rev. 28, 227 (1981)>
=1981SSRv...28..227V 1981SSRv...28..227V
ADC_Keywords: Stars, Wolf-Rayet ; Planetary nebulae
Description:
This dataset consists of three files which reproduce data from three
tables in the reference. The first file is a catalog of 159 Population
I Galactic Wolf-Rayet Stars. The catalog includes a cross index
between a running entry number, the best known or earliest catalog
reference, HD, BD/CPD, CD, and LS. Each star also has a equatorial
(1950.0) and galactic positions, precession to 2000.0, spectral type,
binary information (if it applies), narrow-band v and b photometry,
and reference codes for each of the previous data. The second file is
a catalog of 45 Central Stars of Planetary Nebulae of Type [WR],
[WR-Of], [O VI], [WC 10] and [WC 11]. The catalog contains a running
entry number and identifications for the planetary nebula in which the
star is located. Each star also has a equatorial (1950.0) and
galactic positions, spectral type, visual magnitude, reference codes
for each of the previous data, and an index for additional references
which are in the third file.
File Summary:
--------------------------------------------------------------------------------
FileName Lrecl Records Explanations
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ReadMe 80 . This file
table8.dat 310 159 159 Population I Galactic WR stars
table9.dat 166 45 45 Central (WR) Stars of Planetary Nebulae
remarks.dat 228 143 An index for additional references
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See also:
V/84 : Strasbourg-ESO Catalogue of Galactic Planetary Nebulae (Acker+ 1992)
Byte-by-byte Description of file: table8.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1-3 I3 --- WR [1/158]+= Identifier of entry. running number
4 A1 --- m_WR [a] (only case is entry 29a)
5-9 A5 --- Name *A catalogue designation/number
11-22 A12 --- Name1 *first additional identifier
23-32 A10 --- Name2 *second additional identifier
33 A1 --- n_HD *[(E] Note on HD designation
34-39 I6 --- HD ? Henry Draper (HD) numbers
40-41 A2 --- m_HD "B)" for companions to HD stars
42-50 A9 --- BD/CPD *Designation in BD or CPD
52-60 A9 --- CD *Designation in Cordoba Durchmusterung
62-67 I6 --- SAO ?Number in SAO I/131 Star Catalogue
69-74 A6 --- Hen *Designation in Henize catalogue
75-85 A11 --- LS *Designation in LS catalogues
87-90 I4 --- LSS *?Designation in Southern Milky Way cat.
92-96 A5 --- Name3 *Previous Catalogues of Wolf-Rayet stars
98-115 A18 --- Correl1 Correlation with open cluster or association
116-145 A30 --- Correl2 *Correlation with HII region
146-161 A16 --- r_Correl1 *References for Correl1
162-176 A15 --- r_Correl2 References for Correl2
178-179 I2 h RAh Right ascension (equinox 1950) in hours
181-182 I2 min RAm minutes of right ascension
184-187 F4.1 s RAs seconds of right ascension
189 A1 --- DE- sign of declination ("+" or "-")
190-191 I2 deg DEd degrees of declination (equinox 1950)
193-194 I2 arcmin DEm minutes of declination
196-197 I2 arcsec DEs second of declination
200 I1 min precRAm Fifty year precession (to epoch 2000)
202-205 F4.1 s precRAs (Same as above) second of right ascension
207 A1 --- precDE- Fifty year precession (to epoch 2000)
208-209 I2 arcmin precDEm precession in minutes of arc
211-212 I2 arcsec precDEs precession in seconds of arc
214-219 F6.2 deg GLON Galactic longitude (lII)
221-226 F6.2 deg GLAT Galactic latitude (bII) in degrees
228-239 A12 --- SpType *Spectral type
241-248 F8.4 d Period ? Period of orbit (unit = days).
250-265 A16 --- Annotat *Annotation to binary orbit.
266 A1 --- f_Mag [(/] "(" if V magnitude, "/" if mpg
267-271 F5.2 mag Mag *value of magnitude
272 A1 --- u_Mag [:] ":" indicates uncertainty of magnitude
273 A1 --- --- [)/] ")" if V magnitude, "/" if mpg
274 A1 --- f_b-v [(] "(" if B-V or estimated B-V
275-279 F5.2 --- b-v *?=99.99 value of color index
280 A1 --- u_b-v [:] ":" indicates uncertainty of color index
281 A1 --- --- [)] ")" if B-V or estimated B-V
283-285 A3 --- r_RAh *References for equatorial coordinates
287-293 A7 --- r_SpType *References for spectral type
295-301 A7 --- r_Period *References for binary orbit
303-305 A3 --- r_Mag *References for Mag and b-v
306 A1 --- NoteFlag *[*] additional note information
307-310 A4 --- WR2 Repetition of WR designation (bytes 1-4)
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Note on Name:
A catalog designation/number from one of the following references:
MR: numbers from Roberts (1962AJ.....67...79R 1962AJ.....67...79R)
NaSt: numbered after Nassau and Stephenson (LS Catalog III/76)
ST: numbers from Stephenson (1966AJ.....71..477S 1966AJ.....71..477S)
LS: numbers from Smith (1968MNRAS.138..109S 1968MNRAS.138..109S)
MS: numbers from MacConnell and Sanduleak (1970PASP...82...80M 1970PASP...82...80M)
NS: numbered after Sanduleak (1971ApJ...164L..71S 1971ApJ...164L..71S, 1976, 1979)
BS: numbers from Stenholm (1975A&A....39..307S 1975A&A....39..307S)
StSa: numbered after Stephenson and Sanduleak (1977PW&SO...2...71S 1977PW&SO...2...71S)
BP: numbered after Petterson (1978)
DA: numbered after Allen (1978MNRAS.184..601A 1978MNRAS.184..601A, 1979Obs....99...83A 1979Obs....99...83A).
The two- or four-letter code for the paper, as given in the above
list, is left-justified in the field. The number is right-justified in
the rest of the field. The authors of the published catalogue add this
comment: "The twelve WR stars discovered by Stephenson and Sanduleak
(1971) are best known for their LSS number. Therefore we have
refrained from creating additional StSa numbers for those stars."
Note on Name1, Name2:
Alphabetical prefixes refer either to well-known catalogues to the
following publications, for which full references are given at the
end of this document:
AD: Arkhipova and Dokuchaeva (1971SvA....15..593A 1971SvA....15..593A)
AS: Merrill and Burwell (1950ApJ...112...72M 1950ApJ...112...72M)
BAC: Bordeaux Astrographic Chart
BH: Hidayat (1962CoBos..16....1H 1962CoBos..16....1H)
CRL: Walker and Price (1975)
He 2: Henize (1967ApJS...14..125H 1967ApJS...14..125H)
He 3: Henize (1976ApJS...30..491H 1976ApJS...30..491H)
HM: Herbig and Mendoza (1960BOTT....2s..21H 1960BOTT....2s..21H)
IC: Iriarte and Chavira (1956BOTT....2n..31I 1956BOTT....2n..31I)
Sand: Sanduleak (1971ApJ...164L..71S 1971ApJ...164L..71S)
TH: The (1961CoBos..10....1T 1961CoBos..10....1T, 1962CoBos..14....1T 1962CoBos..14....1T, 1962CoBos..17....1T 1962CoBos..17....1T,
1963CoBos..20....1T 1963CoBos..20....1T, 1965CoBos..31....1T 1965CoBos..31....1T, 1966CoBos..35....1T 1966CoBos..35....1T)
Tr: The and Stokes (1970A&A.....5..298T 1970A&A.....5..298T)
Ve: Velghe (1957ApJ...126..302V 1957ApJ...126..302V)
WRA: Wray (1966) (only for stars without He 3-number)
Other identifiers in this field may be Bayer names; or may be the
Astrographic Catalogue (AC), the General Catalogue of Variable Stars
(GCVS). GCVS Supplements, the New General Catalogue (NGC), the
Index Catalogue (IC) or the Yale Bright Star Catalogue (HR).
Note that the prefix "IC" is ambiguous.
Note on n_HD:
"(" for companions to HD stars, "E" for HD Extension stars or blank
Note on BD/CPD:
Numbers from the Bonner Durchmusterung (BD, catalogs I/122 and I/119)
or Cape Photographic Durchmusterung (CPD, catalog I/108). BD and
the CPD overlap in the range -18 to -23 degrees. The published version
of this catalogue does not make clear whether numbers in this range
are BD or CPD numbers.
Note on CD:
Numbers from the Cordoba Durchmusterung (CD, catalog I/114).
Note on Hen:
Numbers starting by "2-" are from Henize (1967ApJS...14..125H 1967ApJS...14..125H);
numbers starting by "3-" are from Henize (1976ApJS...30..491H 1976ApJS...30..491H).
Note on LS:
Numbers from the catalogues of Luminous Stars in the Northern Milky
Way (catalog III/76). The LS numbers of the last two stars in the
published catalogue are grouped with a curly bracket. This is
indicated in the machine-readable version by "*" in this byte of
both corresponding entries (bytes 157 and 158).
Identifier of specific LS catalogue is a Roman numeral:
I: numbers from Hardorp et al. (1959)
II: numbers from Stock et al. (1960)
III: numbers from Hardorp et al. (1964)
IV: numbers from Nassau and Stephenson (1963)
(see References below)
Note on LSS:
Number from Luminous Stars in the Southern Milky Way (Stephenson and
Sanduleak, 1971, catalog III/46)
Note on Name3:
Previous Catalogues of Wolf-Rayet stars in which this star appears,
expressed as Roman numerals (for references, see References below):
I: Campbell (1894)
II: Fleming (1912)
III: Payne (1930)
IV: Roberts (1962AJ.....67...79R 1962AJ.....67...79R)
V: Smith (1968MNRAS.138..109S 1968MNRAS.138..109S)
Note on Correl2:
Correlation with HII region, and "(r)" means "ring nebula".
Note on r_Correl1:
References for Correl1. A sequence of numbers in the range 1-143,
separated by commas, pointing to entries in the reference dataset
(see table9.dat and remarks.dat of this document).
Note on SpType:
Spectral type according to the system described in Section 3 of the
published catalogue. Table VII of the published catalogue summarizes
the authors' spectral classification scheme and is reproduced as Table
3 of this document. Table XIV of the published catalogue gives the
distribution of Wolf-Rayet stars by spectral subtype and is reproduced
as Table 4 of this document.
Note on Annotat:
Annotation to binary orbit ":" refers to uncertainty in the period
(bytes 241-248). "E" means "eclipsing", "SB1" means "optically
invisible companion", and "SB2" means "WR+O system".
Note on Mag:
v magnitude in narrow-band photometry in system of Smith
(1968MNRAS.138..109S 1968MNRAS.138..109S, 1968MNRAS.140..409S 1968MNRAS.140..409S), unless otherwise indicated.
Note on b-v:
b-v color in narrow-band photometry in system of Smith
(1968MNRAS.138..109S 1968MNRAS.138..109S, 1968MNRAS.140..409S 1968MNRAS.140..409S), unless otherwise indicated.
Note on r_RAh, r_SpType, r_Period, r_Mag:
See note on r_Correl1.
Note on NoteFlag:
"*" if a note for this star is given in Table 1 of this document.
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table9.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1-2 I2 --- ID [1/45]+ Running number of entry
4-14 A11 --- Ident1 Identifier of central star of planetary nebula
16-25 A10 --- Ident2 Identifier of planetary nebula
27-40 A14 --- Ident3 Second identifier of planetary nebula
42-50 A9 --- PK *Designation in Perek and Kouhoutek (1967)
52-53 I2 h RAh *hours of right ascension (equinox 1950)
55-59 F5.2 min RAm minutes of right ascension (equinox 1950)
61-64 F4.1 s RAs ? seconds of right ascension (equinox 1950)
66 A1 --- DE- sign of declination ("+" or "-")
67-68 I2 deg DEd *degrees of declination (equinox 1950)
70-73 F4.1 arcmin DEm minutes of declination (equinox 1950)
75-78 F4.1 arcsec DEs ? seconds of declination (equinox 1950)
79-86 A8 --- Sp1 *source - Perek and Kohoutek (1967)
87-92 A6 --- Sp2 *source - Bohm (1968IAUS...34..297B 1968IAUS...34..297B)
93-103 A11 --- Sp3 *source - Aller (1968IAUS...34..339A 1968IAUS...34..339A)
104-112 A9 --- Sp4 *source - Smith and Aller (1969ApJ...157.1245S 1969ApJ...157.1245S)
113-122 A10 --- Sp5 *source - Aller (1976MSRSL...9..271A 1976MSRSL...9..271A)
123-128 A6 --- Sp6 *spectral type from some other source
129 A1 --- l_Vmag *[>(] "(" may just mean left parenthesis
130-134 F5.2 mag Vmag *? V magnitude
135 A1 --- u_Vmag [:] Uncertainty flag on Vmag
136 A1 --- --- [)] Matching parenthesis
138-166 A29 --- Refs *Additional references
--------------------------------------------------------------------------------
Note on PK:
Identifier of planetary nebula from Perek and Kohoutek (1967), based
on galactic longitude and latitude.
Note on RAh, DEd:
Right ascension and Declination (epoch 1950). Equatorial coordinates
are from Wackerling (1970MmRAS..73..153W 1970MmRAS..73..153W), unless seconds of right
ascension and arc seconds of declination are given, in which case they
are from Barlow (1979, private communication.
Note on Sp1, Sp2, Sp3, Sp4, Sp5, Sp6:
Spectral types as given in various sources. The full forms of the
references to each of the following fields are given in References of
this document.
Note on l_Vmag:
The meaning of parenthesized magnitudes in the table9.dat was not
stated by the authors.
Note on Vmag:
V magnitude described in bytes 129-136 is adopted from Aller
(1976MSRSL...9..271A 1976MSRSL...9..271A) or a source given in Refs (bytes 138-166).
Note on Refs:
Additional references. This field is a list of one- to three-digit
numbers in the range 1-143 separated by commas. The numbers point
to records in the reference file - see remarks.dat below.
--------------------------------------------------------------------------------
Byte-by-byte Description of file: remarks.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1-3 I3 --- NoteID *[1/143]+ Running number of note or reference
5-228 A224 --- Text *Reference or note
--------------------------------------------------------------------------------
Note on NoteID:
Running number of note or reference (1-143). This number is referred
to in the machine-readable versions of Tables VIII and IX of the
catalogue, as described in table8.dat and table9.dat above.
Note on Text:
Usually, a reference in bibliographical format. Each reference is
complete in one record. This field may also contain a note on an
individual datum, if in the published catalogue the note is referred
to in a column also used for literature sources.
--------------------------------------------------------------------------------
Remarks and Modifications:
Tables 8 and 9 of the Wolf-Rayet Catalogue (see reference below) were
keypunched at NASA/Goddard Space Flight Center from an early preprint,
then were modified in accordance with revised preprints acquired from
time to time thereafter. When the catalogue appeared in print, these
datasets were modified to agree with the published version.
The machine-readable version handles notes and references somewhat
differently from the published version. In the published version,
notes and references are pointed to sometimes with letters, sometimes
with Arabic numerals, sometimes with Roman numerals. For the
machine-readable version, a unified list of notes and references
identified by Arabic numerals has been generated. The full
bibliographic form of each reference is given. (Only those references
pointed to by Tables 8 and 9 are included; those used only by the text
and other tables of the catalogue have been omitted.) See table8.dat,
table9.dat and remarks.dat of this document.
Some information from the published version of the catalogue is
reproduced in this document for the convenience of the user. In
particular, notes on the individual stars (Table 1), references
(References), catalogue classification of WR spectra based on the
Smith (1968MNRAS.138..109S 1968MNRAS.138..109S) system (Table 3) and distribution of
Wolf-Rayet subclasses (Table 4) are given.
Table 1: Notes on Individual Stars.
----------------------------------------------------------------------------
WR Note
----------------------------------------------------------------------------
2: IUE spectra indicate He II 1640 and N V 1238 (A) emission spectrum
only. Hence this is a Nitrogen class star.
3: Single star (Massey and Conti, 1981b, Paper V).
4: Strong Note A.
5: Note A (Aller, 1976).
6: Compact secondary according to Firmani et al. (1979) and McLean (1980)
8: Composite WN and WC spectrum.
11: Note A (Aller and Faulkner, 1964).
17: Note A.
26: Composite? WN component probably WN 5. C IV 5805 strong.
C III-IV 4650 also present.
30: Note A.
33: Strong Note A.
41: Declination given by Stephenson and Sanduleak (1971) in error by
almost 1.5'.
43: Not a single object (Walborn, 1973c).
46: Weak Note A (Sanduleak, 1968).
47: Most massive WR star known (Niemela, 1980).
48: Possible triple star, including 09.5 I member (Moffat and Seggewiss,
1977). Also visual double, with B3II star (Smith, 1955).
52: Weak Note A (Sanduleak, 1968).
57: Note A (Smith, 1955).
64: Appearing as No. 4 in the list by Stenholm (1975A&A....39..307S 1975A&A....39..307S),
but originally discovered by Stephenson and Sanduleak (1971).
72: Strong Note A (Sanduleak, 1971ApJ...164L..71S 1971ApJ...164L..71S).
74: Classified from a slit spectrogram obtained by B. Pettersson.
85: Only 15" away from the G5Ia star HR 6392 (= HD 155603 = CD-39 11212).
Possible physical pair (Moffat and Fitzgerald, 1977, versus
Lundstrom and Stenholm, 1979).
86: Single star (Massey, Conti and Niemela, 1981, Paper VII).
88: Star discovered by The (1961a, b) and listed as MR 70 by Roberts
(1962AJ.....67...79R 1962AJ.....67...79R). Erroneously Smith (1968a, b) studied a
star 5deg North of MR70, as noted by Stephenson and Sanduleak
(1971), Johnson (1973b) and Sanduleak (1974).
90: Note A (Smith, 1955).
97: Strong absorption spectrum. Halpha emission and the absence of a
Pickering emission spectrum is noteworthy.
98: Composite spectrum. Might be a single star.
102: Classified from the spectrogram obtained by Freeman et al. (1968).
103: Compact companion? (Isserstedt and Moffat, 1981).
105: This new WR star lies not far from, and may have been confused in
the past with, No. 104.
107: Classified from a spectrogram obtained by Alien (1978).
108: Star discovered by Cannon and Mayall (1938) and listed as LS 14
by Smith (1968a), but her declination is 8' off, as noted by
Stephenson and Sanduleak (1971) and MacConnell and Bidelmann (1976).
111: Note A (Bappu, 1973).
116: Independently discovered by Dolidze (1959) and Stephenson (1966).
122: Discovered by Nassau and Stephenson (1963). Erroneously identified
as a planetary nebula by Stephenson (1966; Stephenson, 1979,
private communication).
123: Single star (Massey and Conti, 1980a, Paper II).
135: Weak Note A (Underhill, 1959; Sanduleak, 1968).
136: Compact component? (Moffat and Seggewiss, 1980a).
137: Single star (Massey, Conti and Niemela, 1981, Paper VII).
138: Probably single star (Massey, 1980a, Paper I).
140: Single star (Conti and Roussel-Dupree, 1981).
141: OB companion dubious, N IV composite, ...
142: Strong Note A (Sanduleak, 1971ApJ...164L..71S 1971ApJ...164L..71S).
143: No companion.
145: Composite WN + WC spectrum, not classifiable.
148: Compact companion? Moffat's runaway (Moffat and Seggewiss, 1980b).
154: Note A.
156: Note A.
157: Visual binary (Wilson, 1940; Crampton, 1975). Separation 1". Brighter
companion is a B star.
29a: Discovered by MacConnell and Sanduleak (1970PASP...82...80M 1970PASP...82...80M).
Stenholm (1975A&A....39..307S 1975A&A....39..307S) failed to detect any emission
lines in this rather bright star, and it was therefore deleted
from our catalogue. However, a slit spectrogram recently
obtained by PSC confirms the WR nature of this star. Including
the star as its proper place would have delayed the
publication of the Catalogue.
----------------------------------------------------------------------------
Note A: O VI 3811 A, 3834 A emission.
----------------------------------------------------------------------------
Table 3: Catalogue Classification of WR Spectra Based on the Smith
(1968MNRAS.138..109S 1968MNRAS.138..109S) System.
--------------------------------------------------------------------------
WN types Nitrogen ions Other criteria
--------------------------------------------------------------------------
WN 9 N III present, N IV weak or absent He I, lower Balmer series
P Cyg
WN 8 N III ≫ NIV He I strong P Cyg, N III
4640 < He II 4686
WN 7 N III > N IV He I weak P Cyg, N III
4640 < He II 4686
WN 6 N III ≃ N IV, N V present but weak
WN 5 N III ≃ N IV ≃ N V
WN 4.5 N IV > N V, N III weak or absent
WN 4 N IV ≃ N V, N III weak or absent
WN 3 N IV ≪ N V, N III weak or absent
WN 2 N V weak or absent Strong He II
--------------------------------------------------------------------------
WC types Carbon ions Carbon, oxygen ions Other
5696 C III/5805 C IV 5696 C III/5592 O V Criteria
--------------------------------------------------------------------------
WC 9 C III > C IV O V weak or absent C II present
WC 8.5 C IIl > C IV O V weak or absent C II not present
WC 8 C III ≃ C IV O V weak or absent
WC 7 C III < C IV C III >> O V
WC 6 C III ≪ C IV C III > O V
WC 5 C III ≪ C IV C III < O V
WC 4 C IV strong, O V moderate
C III weak or absent
--------------------------------------------------------------------------
Table 4: Distribution of Wolf-Rayet Sub-Classes (galactic).
------------------------------------------------------
WR subclass Single Double
--------------------- -------------
Single Single + abs SB 2 SB 1
------------------------------------------------------
WN 2 1
WN 3 3 1
WN 4 9 4
WN 4.5 5 1
WN 5 5 1 1 1
WN 6 14 2 2
WN 7 10 3 1 2
WN 8 10
WN 9 1
WN 1 2
------------------------------------------------------
Subtotal WN 59 7 9 5
------------------------------------------------------
WC 4 6
WC 5 12 1
WC 6 11 3 1
WC 7 5 3 2
WC 8 5 1 2
WC 8.5 6
WC 9 12
WC 1
-------------------------------------------------------
Subtotal WC 58 8 5
-------------------------------------------------------
WN+WC 2 1
WR 4 1
-------------------------------------------------------
Grand Total 123 16 14 6
-------------------------------------------------------
Acknowledgements:
The original ADC documentation by Robert S. Hill and Theresa A. Nagy (1982)
was used to generate this ReadMe file.
References: (Table 2)
Allen, D. A., 1978, Monthly Notices Roy. Astron. Soc. 184, 601.
(1978MNRAS.184..601A 1978MNRAS.184..601A)
Allen, D. A., 1979, Observatory, 99, 83. (1979Obs....99...83A 1979Obs....99...83A)
Aller, L. H., 1968. in D. R. Osterbrock and C. R. O'Dell (eds.), 'Planetary
Nebulae', IAU Symp. 34, 340. (1968IAUS...34..339A 1968IAUS...34..339A)
Aller, L. H., 1976, Mem. Soc. Roy. des Sci. de Liege, 6e Ser. 9, 271.
(1976MSRSL...9..271A 1976MSRSL...9..271A)
Arkhipova, V. P. and Dokuchaeva, O. D., 1971, Astron. Zh. 48, 752
(=1971SvA....15..593A 1971SvA....15..593A, Soviet Astron.-AJ)
Bohm, K. H., 1968, in D. R. Osterbrock and C. R. O'Dell (eds.), 'Planetary
Nebulae', IAU Symp. 34, 312. (1968IAUS...34..297B 1968IAUS...34..297B)
Campbell, W. W., 1894, Astron. Astrophys. 13, 448.
Fleming, W. P., 1912, Harvard College Obs. Ann. 56, 165.
Hardorp, J., Rohlfs, K., Slettebak, A. and Stock, J., 1959, Luminous Stars
in the Northern Milky Way, I, Hamburg-Bergedorf. (see cat. III/76)
Hardorp, J., Theile, I. and Voigt, H. H., 1964, Luminous Stars in the
Northern Milky Way, III, Hamburg-Bergendorf. (see cat. III/76)
Henize, K. G., 1967, (He2-Catalog), Astrophys. J. Suppl. 14, 125.
(1967ApJS...14..125H 1967ApJS...14..125H)
Henize, K. G., 1976, (He3-Catalog), Astrophys. J. Suppl. 30, 491.
(1976ApJS...30..491H 1976ApJS...30..491H)
Herbig, G. H. and Mendoza, E. E., 1960, bol. Obs. Tonantzintla y Tachbaya 2
(no. 19), 21. (1960BOTT....2s..21H 1960BOTT....2s..21H)
Hidayat, B., 1962, Contr. Bosscha Obs., No. 16. (1962CoBos..16....1H 1962CoBos..16....1H)
Iriarte, B. and Chavira, E., 1956, Bol. Obs. Tonantzintla Y Tacubava 2,
(No. 14), 31. (1956BOTT....2n..31I 1956BOTT....2n..31I)
MacConnell, D. J. and Sanduleak, N., 1970., Publ. Astron. Soc.
Pacific 82, 80. (1970PASP...82...80M 1970PASP...82...80M)
Merrill, P. W. and Burwell, C. G., 1950, Astrophys. J. 112, 72.
(1950ApJ...112...72M 1950ApJ...112...72M)
Nassau, J. J. and Stephenson, C. B., 1963, Luminous Stars in the Northern
Milky Way, IV, Hamburg-Bergedorf. (see cat. III/76)
Payne, C. H., 1930, The Stars of High Luminosity, Harvard Obs. Monographs,
No. 3, p.l9
Perek, L. and Kohoutek, L., 1967, Catalogue of Galactic Planetary Nebulae,
Prague, Czechoslovakian Acad. of Sci.
Petterson, B., 1978, private communication to Lundstrom and Stenholm (1979)
Roberts, M. S., 1962, Astron. J. 67, 79. (1962AJ.....67...79R 1962AJ.....67...79R)
Sanduleak, N., 1971, Astrophys. J. (Letters) 164, L71. (1971ApJ...164L..71S 1971ApJ...164L..71S)
Smith, L. F., 1968a, Monthly Notices Roy. Astron. Soc. 138, 109.
(1968MNRAS.138..109S 1968MNRAS.138..109S)
Smith, L. F. and Aller, L. H., 1969, Astrophys. J. 157, 1245.
(1969ApJ...157.1245S 1969ApJ...157.1245S)
Stenholm, B., 1975, Astron. Astrophys. 39, 307. (1975A&A....39..307S 1975A&A....39..307S)
Stephenson, C. B., Astron. J. 71, 477. (1966AJ.....71..477S 1966AJ.....71..477S)
Stephenson, C. B., 1979, private communication.
Stephenson, C. B. and Sanduleak, N., 1971, 'Luminous Stars in the Southern
Milky Way', PubL Warner and Swasey Obs. 1, No.1 . (Cat. III/43)
Stephenson, C. B. and Sanduleak, N., 1977, Publ. Warner and Swasey Obs. 2,
No. 4. (1977PW&SO...2...71S 1977PW&SO...2...71S)
Stock, J., Nassau, J. J. and Stephenson, C. B., 1960, Luminous Stars in the
Northern Milky Way, II, Hamburg-Bergedorf. (see cat. III/76)
The, P. S., 1961a, Contr. Bosscha Obs., No. 10. (1961CoBos..10....1T 1961CoBos..10....1T)
The, P. S., 1962a, Contr. Bosscha Obs., No. 14. (1962CoBos..14....1T 1962CoBos..14....1T)
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(End) C.-H. Joseph Lyu [Hughes STX/NASA], F. Ochsenbein [CDS] 12-Feb-1997