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II/62 Catalogue of Extinction Data (Neckel+, 1980)
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Catalogue of Extinction data
Neckel Th., Klare G., Sarcander M.
<Astron. Astrophys. Suppl. Ser. 42, 251 (1980)>
<Bull. Inform. CDS 19, 61 (1980)>
=1980BICDS..19...61N (SIMBAD/NED Code)
=1980A&AS...42..251N
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ADC_Keywords: Extinction
Keywords: interstellar extinction - Galaxy: structure
Description:
Extinction values and distances have been computed from UBV, MK
and beta data for more than 11000 O to F stars, including 7565
O and B stars. For 1020 stars two independent distance moduli were
derived using MK and beta absolute magnitudes. The mean values
of their differences is less than 0.01mag.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
catalog.dat 197 12547 The catalogue
refs.txt 77 72 References
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Byte-by-byte Description of file: catalog.dat
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Bytes Format Units Label Explanations
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2- 6 I5 --- No [1/12547]+ Running number
9- 14 I6 --- HD HD number
15- 16 I2 --- HD_m Remarks to HD number (1)
18- 29 A12 --- DM Durchmusterung identification
with component (2)
31- 34 I4 --- KS Number by Klare & Szeidl (1966)
36- 40 I5 --- LSS [1/5132]?=0 Number from "Luminous Stars
in the Southern Mily Way" by
Stephenson & Sanduleak (1971)
41- 46 I6 --- USN Number by Blanco et al. (1970)
47- 57 A11 --- LID [0-9. ] Mermilliod (1978) Code number (6)
59- 60 I2 h RAh Right Ascension 1950 (hours)
61- 62 I2 min RAm Right Ascension 1950 (minutes)
63- 66 I4 0.01s RAcs Right Ascension 1950 (centi-seconds)
68 A1 --- DE- Declination 1950 (sign)
69- 70 I2 deg DEd Declination 1950 (degrees)
71- 72 I2 arcmin DEm [0/60] Declination 1950 (minutes)
73- 74 I2 arcsec DEs [0/60] Declination 1950 (seconds)
76- 82 F7.3 deg GLON Galactic longitude
84- 90 F7.3 deg GLAT Galactic latitude
92- 93 I2 --- MKLum [10/99]? MK Luminosity Class (3)
94- 96 I3 --- MKTemp [0/990]? MK Temperature Class (4)
97- 98 I2 --- MKrem1 [06/33]? MK peculiarity (5)
99-100 I2 --- MKrem2 [06/33]? MK peculiarity (5)
101-102 I2 --- MKrem3 [06/33]? MK peculiarity (5)
103-104 I2 --- MKrem4 [06/33]? MK peculiarity (5)
106-108 I3 --- refMK [1/115]?=0 Reference of Temperature Class
(file refs)
110-111 I2 --- MKLum(ph) [10/60]? MK Photometric Luminosity Class (3)
112-114 I3 --- MKTemp(ph) [0/390]? MK Photometric Temperature Class (4)
116-121 F6.3 mag Vmag Photometric data from literature
122-127 F6.3 mag B-V Photometric data from literature
128-133 F6.3 mag U-B Photometric data from literature
134-139 F6.3 mag Vmag(H) Heidelberg photometric measurement
140-145 F6.3 mag B-V(H) Heidelberg photometric measurement
146-151 F6.3 mag U-B(H) Heidelberg photometric measurement
153-157 F5.3 mag Beta H-beta from the literature
159-163 F5.3 mag Beta(H) Heidelberg H-beta measurement
166-171 F6.3 kpc r(MK) Distance from UBV+MK
174-179 F6.3 kpc r(Beta) Distance from UBV+beta
181-185 F5.2 mag Av(MK) Extinction from UBV+MK
187-191 F5.2 mag Av(beta) Extinction from UBV+beta
192-194 I3 --- ref_UBV [1/115]?=0 Reference for UBV (file refs)
195-197 I3 --- r_Beta [1/115]?=0 Reference for beta (file refs)
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Note (1): Remark to HD number as:
0 = normal star
1 = A component, 2 = B component, etc
99 = combination of two consecutive HD numbers
Note (2): the first two bytes identify the catalogue
BD = Bonner Durchmusterung
CD = Cordoba Durchmusterung
CP = Cape Photographic Durchmusterung
.. = not in any Durchmusterung
Note (3): The code for luminosity class is defined as follows:
10 = Ia 11 = Iab 12 = Ib 13 = I 15 = Ia+ 17 = Ib-II
20 = II 25 = II-III
30 = III 35 = III-IV
40 = IV 45 = IV-V
50 = V
60 = no luminosity class known only for O stars (Mk type classified
from slit spectra) or luminosity class V assumed for derivation
of the "photometric Mk type", if no beta-value is known.
70,71,72 apparently used for Wolf-Rayet, WC and WN stars
88 = galactic cluster (temperature class is always 0)
99 = delta Cep star (temperature class is always 990)
Note (4): The code for temperature class is C*100+subdivision, where
C = 0 : O-type (or Wolf-Rayet stars when luminosity class is 70,71 or 72)
C = 1 : B-type
C = 2 : A-type
C = 3 : F-type
C = 9 : only delta Cep star (associated to luminosity class is 99)
Example: 115 means: B1.5
Note (5): The code for spectral peculiarities is defined as follows:
06 = MK: or (MK) 07 = n 08 = e 09 = p
17 = (n) 18 = (e) 19 = (p)
26 = MK:: 27 = nn 28 = e! 29 = p!
30 = f 31 = k 32 = ? 33 = var.
example: 270908 means "nnpe"
Note (6): the Numeration Code introduced by Mermilliod (1978) was
extended with the following numbers:
4.12AABBBB Star BBBB in cluster Dol AA by Moffat et al. (1979)
6.003BBBBB Blanco et al (1970)
6.1007BBBB Hiltner W.A.: 1956, ApJS 2, 389
6.1008BBBB Merill P.W., Burwell C.G.: 1949, ApJ 110, 387
6.1009BBBB Klare & Szeidl (1966)
Neckel Th.: 1967, Veroeff. Landessternwarte
Heidelberg-Koenigstuhl Vol.19
6.20027BBB Merill P.W., Burwell C.G.: 1950, ApJ 112, 72
Merill P.W., Burwell C.G.: 1933, ApJ 78, 87
Merill P.W., Burwell C.G.: 1943, ApJ 98, 153
6.20028BBB Muench L.: 1956, Bol. Inst. Tonantzintla 2 No14, 35
6.20029BBB Slettebak A., Bahner K., Stock J.: 1961, ApJ 134, 195
6.20030BBB Gonzales G., Gonzales G.: 1955, Bol. Inst. Tonantzintla 2 No13, 3
Gonzales G., Gonzales G.: 1954, Bol. Inst. Tonantzintla 2 No11, 25
Gonzales G., Gonzales G.: 1954, Bol. Inst. Tonantzintla 1,No9, 3
6.20032BBB Whiteoak J.B.: 1962, MNRAS 125, 105
6.20033BBB Muench G. Muench L.: 1964, ApJ 140, 162
6.20037BBB Goy G.: 1973, A&AS 12, 277
6.20038BBB Bigay J.H., Garnier R., Georgelin Y.P.: 1972, A&A 18, 301
6.20039BBB Drilling J.S.: 1972, AJ 77, 463
6.20040BBB Neckel Th.: Heidelberg, Preliminary star numbers
6.309XXBBB Iriarte B., Chavaria E.: 1955, Bol. Inst. Tonantzintla 2 No13, 12
6.46803BBB Westerlund B.: 1963, MNRAS 127, 71
6.47301BBB Roslund C.: 1963, Arkiv for Astron. 3, 357
6.50AAA0BB Star BB in Sharpless region AAA by Moffat et al. (1979)
6.51AAA0BB Star BB in HII-region PM AAA by Moffat et al. (1979)
6.52AAA0BB Star BB in HII-region Wat AAA by Moffat et al. (1979)
6.53AAA0BB Star BB in HII-region RCW AAA by Moffat et al. (1979)
6.54AAA0BB Star BB in HII-region Anon. Moffat AAA by Moffat et al. (1979)
References:
Blanco V.M., Demers S., Douglass G.C., FitzGerald M.P.: 1970,
Publ. US Naval Obs., 2nd Ser., Vol.21
Klare G., Szeidl B.: 1966, Veroeff. Landessternwarte
Heidelberg-Koenigstuhl Vol.18
Mermilliod J.C.: 1978, Bull. Inf. CDS 14, 32
Moffat A.F.J, FitzGerald M.P., Jackson P.D.: 1979, A&AS 38, 197
Stephenson C.B., Sanduleak N.: 1971, Publ. Warner and Swasey Obs. 1
Historical Notes:
* 07-Feb-1995(CDS): DM numbers, right ascension, declination, spectral
peculiarities have been converted from the original values.
Notes, remarks, references have been added using the printed
documentation.
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(End) Francois Ochsenbein [CDS] 07-Feb-1995