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19375+3333
ES 2297 AB

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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19375+3333 ES 2297 AB

19^h 37^m 28.79^s +33° 32' 31.2" P.A. 181.00 sep 7.6 mag 9.14,9.40

Coord 2000	19375+3333		Discov num	ES 2297		Comp	AB		Coord arcsec 2000	19 37 28.79 +33 32 31.2
Date first	1893		Date last	2018		Obs	17
Pa first	181		Pa last	181.3		P.A. Now (θ)	181.3°
Sep first	7.9		Sep last	7.594		Sep. Now (ρ)	7.594"
Mag pri	9.14		Mag sec	9.40		delta mag (ΔM)	0.26		Spectral class
Pri motion ra	+002		Sec motion ra	-002
Pri motion dec	-002		Sec motion dec	-010
Notes

rPM=0.877

This double is not physical.

19375+3333 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			19 37 29 +33 32 31	ES 2297 AB	2018	17	181	7.6	9.14	9.40	0.26		<===
Show			19 37 29 +33 32 31	ES 2297 AC	2015	14	284	20.5	9.14	10.40	1.26
Show			19 37 29 +33 32 31	ABH 123 AD	2015	14	146	26.8	9.14	11.90	2.76
Show			19 37 29 +33 32 31	ABH 123 AE	2015	12	137	85.1	9.14	11.69	2.55
Show			19 37 29 +33 32 31	ABH 123 AF	2015	11	146	90.2	9.10	13.25	4.15
Show			19 37 29 +33 32 31	ABH 123 AG	2015	11	233	112.1	9.10	12.53	3.43
Show			19 37 29 +33 32 31	ABH 123 AH	2015	9	49	84.1	9.10	13.67	4.57
Show			19 37 29 +33 32 31	BKO 74 AI	2015	9	151	108.8	9.10	12.10	3.00
Show			19 37 29 +33 32 31	BKO 74 AJ	2015	9	276	63.0	9.10	13.50	4.40
Show			19 37 29 +33 32 31	BKO 74 AK	2015	10	204	87.1	9.10	10.80	1.70
Show			19 37 29 +33 32 31	BKO 74 AL	2015	8	242	39.8	9.10	13.60	4.50
Show			19 37 29 +33 32 31	BKO 74 AM	2015	9	200	31.1	9.10	15.20	6.10
Show			19 37 29 +33 32 31	BKO 74 AN	2015	9	164	44.0	9.10	14.70	5.60
Show			19 37 29 +33 32 31	BKO 74 AO	2015	9	148	56.5	9.10	14.40	5.30
Show			19 37 29 +33 32 31	BKO 74 AP	2015	9	233	98.4	9.10	14.50	5.40
Show			19 37 29 +33 32 31	BKO 74 AQ	2015	9	196	67.9	9.10	13.90	4.80

17-fold system
17 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

2659-00028-1

Gaia DR2

2045669558462720640