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| Query : 1937AnLei..17a...1O |
1937AnLei..17a...1O - Ann. Sternw. Leiden, 17, part no 1, 1 (1937)
A study of the double cluster in Perseus, based on photographic magnitudes and effective wavelengths derived from plates taken by E. Hertzsprung at the Potsdam and Mount Wilson Observatories.
OOSTERHOFF P.T.
Journal keyword(s):
Nomenclature: NGC 869 NNNN (Nos 1-1640). NGC 884 NNNN (Nos 1641-2987). Cl* NGC 6171 Oos NN.
Status at CDS : All or part of tables of objects will not be ingested in SIMBAD.
CDS comments: Double cluster in Perseus = name h Per + name khi Per.
Simbad objects: 3
| Number of rows : 3 |
| N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2026 |
#notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NGC 869 | OpC | 02 18 57.0 | +57 08 02 | ~ | 504 | 0 | |||||
| 2 | NGC 884 1778 | * | 02 20 52.8602312064 | +57 01 22.004057964 | 13.95 | 13.5710 | 13.1124 | B6.2V | 5 | 0 | ||
| 3 | NGC 884 | OpC | 02 22 15.7 | +57 08 59 | ~ | 503 | 0 |
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