20369-1244 STF2699AB

Coord 2000	20369-1244		Discov num	STF2699		Comp	AB		Coord arcsec 2000	20 36 55.06 -12 44 13.4
Date first	1826		Date last	2017		Obs	47
Pa first	195		Pa last	197		P.A. Now (θ)	197°
Sep first	10.0		Sep last	9.2		Sep. Now (ρ)	9.2"
Mag pri	8.03		Mag sec	9.22		delta mag (ΔM)	1.19		Spectral class	F2IV/V (yellow-white)
Pri motion ra	+017		Sec motion ra	+010
Pri motion dec	-032		Sec motion dec	-026
Notes	N (See Notes)

rPM=0.254 (< 0.3, Physical double) This double is physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		163730	20 36 55 -12 44 13	STF 2699 AB	2017	47	197	9.2	8.03	9.22	1.19		<===
Show		163730	20 36 55 -12 44 13	STF 2699 AC	2015	8	169	37.2	8.03	13.64	5.61
Show		163730	20 36 55 -12 44 13	STF 2699 AD	2015	8	157	57.0	8.03	14.27	6.24

Quadruple system
4 visible stars in this system

Precise pa	196.5		Precise sep	9.186		Constellation	Capricornus		SAO	163730
HIP	101706		Tycho2	5763-02260-1		Gaia DR2	6900016629206905728		HD	196310
BD	BD-13 5713		Distance	90.99		Distance ly	296.81

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20369-1244	STF2699	AB	2002	37	196	9.4	8.03	9.22	F2IV/V	N D	203655.06-124413.4
20369-1244	STF2699	AB	2011	39	196	9.2	8.03	9.22	F2IV/V	N D	203655.06-124413.4
20369-1244	STF2699	AB	2012	42	197	9.4	8.03	9.22	F2IV/V	N D	203655.06-124413.4
20369-1244	STF2699	AB	2017	43	197	9.2	8.03	9.22	F2IV/V	N	203655.06-124413.4

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