21069+3845 SMR  40AQ

Coord 2000	21069+3845		Discov num	SMR  40		Comp	AQ		Coord arcsec 2000	21 06 53.95 +38 44 57.9
Date first	1998		Date last	2018		Obs	5
Pa first	328		Pa last	307		P.A. Now (θ)	307°
Sep first	69.2		Sep last	71.0		Sep. Now (ρ)	71"
Mag pri	5.35		Mag sec	13.19		delta mag (ΔM)	7.84		Spectral class	K5V (yellow-orange)
Pri motion ra	+417		Sec motion ra	+000
Pri motion dec	+326		Sec motion dec	-000
Notes	N P (See Notes, 100-year proper motion)

rPM=1 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	61 Cyg	70919	21 06 54 +38 44 58	STF 2758 AB	2019	1804	154	31.9	5.20	6.05	0.85	Y
Show		70919	21 06 54 +38 44 58	STF 2758 AC	2016	6	219	839.8	5.35	10.23	4.88
Show		70919	21 06 54 +38 44 58	STF 2758 AD	2016	4	250	748.0	5.35	10.45	5.10
Show		70919	21 06 54 +38 44 58	STF 2758 AE	2016	12	267	340.8	5.35	9.63	4.28
Show		70919	21 06 54 +38 44 58	STF 2758 AF	2016	10	240	371.2	5.35	11.30	5.95
Show		70919	21 06 54 +38 44 58	STF 2758 AG	2016	13	236	260.4	5.35	11.30	5.95
Show		70919	21 06 54 +38 44 58	STF 2758 AH	2018	32	267	121.8	5.35	9.97	4.62
Show		70919	21 06 54 +38 44 58	SMR 1 AI	2018	14	237	33.7	5.35	10.74	5.39
Show		70919	21 06 54 +38 44 58	HZE 4 AJ	2015	3	241	17.5	2.25	12.43	10.18
Show		70919	21 06 54 +38 44 58	HZE 4 AK	2006	1	83	7.8	2.25	13.05	10.80
Show		70919	21 06 54 +38 44 58	SMR 40 AO	2018	10	280	162.5	5.35	12.65	7.30
Show		70919	21 06 54 +38 44 58	SMR 40 AP	2018	9	289	154.7	5.35	12.84	7.49
Show		70919	21 06 54 +38 44 58	SMR 40 AQ	2018	5	307	71.0	5.35	13.19	7.84		<===
Show		70919	21 06 55 +38 44 32	STF 2758 BC	2016	6	221	827.6	6.05	10.03	3.98
Show		70919	21 06 55 +38 44 32	HZE 4 BL	2006	1	145	9.9	2.74	14.04	11.30
Show		70919	21 06 55 +38 44 32	FYM 106 BM	2016	3	238	100.7	6.05	14.30	8.25
Show		70919	21 06 55 +38 44 32	FYM 106 BN	2016	3	152	48.3	6.05	14.40	8.35
Show		70919	21 06 55 +38 44 32	TNN 15 BR	2005	1	77	11.5	2.54	14.80	12.26

18-fold system
18 visible stars in this system

Precise pa	306.7		Precise sep	70.98		Var name	V1803 Cyg		Constellation	Cygnus
SAO	70919		HIP	104214		Tycho2	3168-02798-1		Gaia DR2	1872047227813442688
HD	201092		HR	8085		GC	29509		GL	Gl 820A
BD	BD+38 4343		Flamsteed	61 Cygni		Flamsteed name	61 Cyg		Distance	3.49
Distance ly	11.38

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21069+3845	SMR 40	AQ	2012	1	333	68.9	5.35	13.19	K5V	N P	210653.95+384457.9
21069+3845	SMR 40	AQ	2014	3	324	68.0	5.35	13.19	K5V	N P	210653.95+384457.9
21069+3845	SMR 40	AQ	2016	4	316	68.1	5.35	13.19	K5V	N P	210653.95+384457.9
21069+3845	SMR 40	AQ	2018	5	307	71.0	5.35	13.19	K5V	N P	210653.95+384457.9

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