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HD 178515

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Distances, reddenings and distribution of emission B-stars in the galactic centre region /l/ not greater than 45 deg The distribution of Be stars in the region surrounding the Galacticcenter and their correlation to the spiral structure of the Galaxy hasbeen studied. The results are discussed in terms of reddenings anddistances of these stars. Data are presented on the Galacticcoordinates, colors, interstellar color excesses, reddening-freemagnitudes and colors, adopted absolute magnitudes, distances in kpc,distances from the Galactic plane, and MK spectral type.
Photometric observations of emission B-stars in the southern Milky Way In order to study the distribution of Be stars and their correlation tothe local spiral structure of the Galaxy photoelectric UBV photometrywas carried out for a total of 488 Be stars located in the southernMilky Way between galactic longitudes 315 and 45 deg. UBV magnitudes arepresented for these stars.
Halpha emission objects in a dark region in Aquila and Scutum. Not Available
Second Supplement to the Mount Wilson Catalogue and Bibliography of Stars of Classes B and a whose Spectra have Bright Hydrogen Lines. Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1949ApJ...110..387M&db_key=AST

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Osservazione e dati astrometrici

Costellazione:	Aquila
Ascensione retta:	19^h08^m58.85^s
Declinazione:	-03Â°20'28.3"
Magnitudine apparente:	9.524
Moto proprio RA:	0.6
Moto proprio Dec:	-5.5
B-T magnitude:	10.039
V-T magnitude:	9.567

Cataloghi e designazioni:

Nomi esatti	(Edit)
HD 1989	HD 178515
TYCHO-2 2000	TYC 5133-2237-1
USNO-A2.0	USNO-A2 0825-14628490
HIP	HIP 94066

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