catalogues and names

The Bright Star Catalogue, 5th Revised Ed. (Preliminary Version)

SKY2000 - Master Star Catalog

Smithsonian Astrophysical Observatory Star Catalog

catalogues and names

catalogues and names	37 Aql, HR 7430, HD 184492, SAO 162792, BD -10 5122, FK5: 3562
constellation	Aquila

data from The Bright Star Catalogue, 5th Revised Ed. (Preliminary Version) (Hoffleit+, 1991)

position, motion, parallax:

position (J2000)	RA: 19h 35min 7.3sec	DEC: -10° 33' 37''
position (B1900)	RA: 19h 29min 36.6sec	DEC: -10° 46' 44''
proper motion (J2000)	RA: 0.009 arcsec/a	DEC: 0.003 arcsec/a
radial velocity	-31 km/s
trigonometric parallax	0.007 arcsec
galactic coordinates	longitude: 28.3°	latitude: -14.44°

magnitude

visual magnitude

5.12 (V on UBV Johnson system)

spectral / color information

spectral class	G9IIIa
B-V-magnitude	1.13
U-B-magnitude	0.89
IR-note	object is infrared source (NASA merged infrared catalogue, Schmitz et al., 1978)

data from SKY2000 - Master Star Catalog (Myers+ 1997)

position, motion, parallax:

position (J2000)	RA: 19h 35min 7.267sec	DEC: -10° 33' 37.47''	±0.19 arcsec	source: 16
proper motion (J2000)	RA: 0.0006 arcsec/a	DEC: 0.004 arcsec/a		source: 25
radial velocity	-31 km/s			source: 25
trigonometric parallax	0.007 arcsec		±0.001 arcsec	source: 25
galactic coord. (B1950)	longitude: 28.31°	latitude: -14.44°

magnitude:

visual	5.12 (observed)	source: 25
photovisual	4.7	source: 16
photographic	6	source: 2

spectral information:

spectral class	G5		source: 96
Morgan-Keenan	G8.5IIIa		source: 25
B-magnitude	6.25 ±0.05	B-V-magnitude	1.13
U-magnitude	7.14 ±0.05	U-B-magnitude	0.89

sources:

2	HD and HDE Catalogs
Cannon, A.J., and E.C. Pickering, Harvard Annals, Vols 91-99, 1918-24, Cambridge, Massachusetts: Harvard University; Cannon, A.J., Harvard Annals, Vol. 100, 1925-36, Cambridge, Massachusetts: Harvard University; and Cannon, A.J., and M. Walton Mayall, Harvard Annals, Vol. 112, 1949, Cambridge, Massachusetts: Harvard University
16	PPM North and PPM South Catalogs and PPM Supplement
Roser, S., and U. Bastian, "Catalogue of Positions and Proper Motions," A&AS, Vol. 74, p. 449, 1988, and Bastian, U., et al., "Catalogue of Positions and Proper Motions - South," 1993
25	Bright Star Catalogue, 5th edition
Hoffleit, D. and Warren, W.H. Jr., The Bright Star Catalogue, 5th Revised Edition, Version 2, 1994
96	SAO or HD/HDE Catalog
Reference from Value 1 or Reference from Value 2

data from Smithsonian Astrophysical Observatory Star Catalog (SAO Staff 1966; USNO, ADC 1990)

position and proper motion:

position (B1950)	RA: 19h 32min 21.954sec	DEC: -10° 40' 16.41''	±0.021 arcsec
position (J2000)	RA: 19h 35min 7.269sec	DEC: -10° 33' 37.88''
proper motion B1950 (FK4)	RA: 0.0005 arcsec/a	DEC: -0.003 arcsec/a	±0.003 arcsec/a in RA ±0.003 arcsec/a in DEC
proper motion J2000 (FK5)	RA: 0.0007 arcsec/a	DEC: -0.003 arcsec/a
source of proper motion data	Determined by source catalog

magnitude:

visual	5.2 (accuracy: 2 decimals)
source of visual magnitude data	Taken from Harvard or San Luis photometry.

spectral information:

spectral class	G5
source of spectral data	Taken from the Henry Draper Catalogue or no spectrum in source catalog.

catalogues

source catalogue	GC, catalogue number: 27046
Durchmusterung	BD-10 5122
Boss General Catalogue	27046
Henry Draper Catalogue	184492