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HD 191674 (V1659 Aql)


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The 77th Name-List of Variable Stars
We present the next regular Name-List of variable stars containinginformation on 1152 variable stars recently designated in the system ofthe General Catalogue ofVariable Stars. New designations are alsointroduced for two ``old'' variables whose corrected coordinates bringthem to other constellations.

Photometric Variability of the Stars USNO 0900-17903132, HD191674 and HD 191616
HD191674 has a 0.08 magnitude brightness variation with a period of 5.2days. HD191616 has a 0.11 magnitude brightness variation with a periodof about 18 days.

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Observation and Astrometry data

Constellation:Αετός
Right ascension:20h11m03.28s
Declination:+04°55'09.6"
Apparent magnitude:8.877
Proper motion RA:15.4
Proper motion Dec:-12.1
B-T magnitude:10.245
V-T magnitude:8.99

Catalogs and designations:
Proper NamesV1659 Aql
  (Edit)
HD 1989HD 191674
TYCHO-2 2000TYC 503-1409-1
USNO-A2.0USNO-A2 0900-17917962

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