Coord 2000	19450+1145	Discov num	BPM1456	Comp	AB	Coord arcsec 2000	19 44 59.97 +11 44 45.4
Date first	1992	Date last	2015	Obs	7
Pa first	132	Pa last	132	P.A. Now (θ)	132°
Sep first	101.9	Sep last	101.9	Sep. Now (ρ)	101.9"
Mag pri	15.44	Mag sec	15.82	delta mag (ΔM)	0.38	Spectral class
Pri motion ra	-005	Sec motion ra	-004
Pri motion dec	-015	Sec motion dec	-012
Notes	N V (See Notes, Proper motion indicates physical)

Visually invisible, K-band or other infrared star rPM=0.2 (< 0.3, Physical double)

This double is physical.

19450+1145 SYSTEM COMPONENTS

Show

name

SAO

coord_2000

discov#

comp

first

last

obs

sep

mag1

mag2

d_mag

orb

current

Show

19450+1145

BPM1456

1992

2015

132

101.9

15.44

15.82

0.38

<===

Show

19450+1145

BPM1457

1991

2015

104.0

15.82

15.59

0.23

Triple system
3 visible stars in this system

OTHER CATALOGS AND DESIGNATIONS

Precise pa

131.5

Precise sep

101.899

Constellation

Aquila

Gaia DR2

42427955200

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19450+1145	BPM1456	AB	1999	2	132	101.9	15.44	15.82		NV	194459.97+114445.4
19450+1145	BPM1456	AB	2001	3	132	102.0	15.44	15.82		NV	194459.97+114445.4
19450+1145	BPM1456	AB	2015	4	131	101.9	15.44	15.82		NV	194459.97+114445.4

If you need more information about this double, apply for a data request form to the WDS.