19511+3643 ES  242

Coord 2000	19511+3643		Discov num	ES  242		Comp			Coord arcsec 2000	19 51 02.02 +36 42 42.8
Date first	1905		Date last	2016		Obs	12
Pa first	22		Pa last	31		P.A. Now (θ)	31°
Sep first	2.2		Sep last	1.8		Sep. Now (ρ)	1.8"
Mag pri	11.00		Mag sec	11.50		delta mag (ΔM)	0.5		Spectral class	G5 (yellow)
Pri motion ra	-001		Sec motion ra
Pri motion dec	+000		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	31		Precise sep	1.844		Constellation	Cygnus		Tycho2	2681-01277-1
HD	226150		last precise pa	31		last precise sep	1.844

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19511+3643	ES 242		2005	10	30	2.0	11.00	11.50			195102.02+364242.8
19511+3643	ES 242		2016	12	31	1.8	11.00	11.50	G5		195102.02+364242.8

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