19546-0814 STF2594AB (57 Aql)

19^h 54^m 37.65^s -08° 13' 38.3" P.A. 171.00 sep 36.3 mag 5.65,6.35 Sp B7Vn+B8V dist. 147.93 pc (482.55 l.y.)

Coord 2000	19546-0814	Discov num	STF2594	Comp	AB	Coord arcsec 2000	19 54 37.65 -08 13 38.3
Date first	1780	Date last	2019	Obs	104
Pa first	172	Pa last	171	P.A. Now (θ)	171°
Sep first	29.5	Sep last	36.3	Sep. Now (ρ)	36.3"
Mag pri	5.65	Mag sec	6.35	delta mag (ΔM)	0.7	Spectral class	B7Vn+B8V (blue-white/blue-white)
Pri motion ra	+008	Sec motion ra	+009
Pri motion dec	-026	Sec motion dec	-029
Notes	N Z W (See Notes, Parallax indicates components are physical, )

rPM=0.104 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19546-0814	STF2594	AB	2019	104	171	36.3	5.65	6.35	B7Vn+B8V	NZW	195437.65-081338.3

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