19554+2449 J  1156AC

Coord 2000	19554+2449		Discov num	J  1156		Comp	AC		Coord arcsec 2000	19 55 27.09 +24 48 45.8
Date first	1906		Date last	2015		Obs	8
Pa first	304		Pa last	305		P.A. Now (θ)	305°
Sep first	18.0		Sep last	18.0		Sep. Now (ρ)	18"
Mag pri	10.90		Mag sec	13.80		delta mag (ΔM)	2.9		Spectral class	G0 (yellow)
Pri motion ra	+013		Sec motion ra	-011
Pri motion dec	+001		Sec motion dec	-004
Notes	U (Proper motion indicates non-physical)

Visually invisible, K-band or other infrared star rPM=1.88 This double is not physical.

Show

name

SAO

coord_2000

discov#

comp

first

last

obs

pa

sep

mag1

mag2

d_mag

orb

current

Show

19554+2449

J 1156

AB

1894

2018

14

226

3.3

10.90

11.00

0.10

Show

19554+2449

J 1156

AC

1906

2015

8

305

18.0

10.90

13.80

2.90

<===

Triple system
3 visible stars in this system

Precise pa

305.1

Precise sep

18.044

Constellation

Vulpecula

Gaia DR2

60224657280

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19554+2449	J 1156	AC	2000	3	306	17.9	10.60	13.50		D	195527.09+244845.8
19554+2449	J 1156	AC	2006	4	305	18.0	10.60	13.50		D	195527.09+244845.8
19554+2449	J 1156	AC	2015	9	305	18.0	10.90	13.80	G0	U	195527.09+244845.8

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