20201+2424 HJ 2952

Coord 2000	20201+2424		Discov num	HJ 2952		Comp			Coord arcsec 2000	20 20 08.31 +24 24 18.5
Date first	1830		Date last	2015		Obs	11
Pa first	275		Pa last	282		P.A. Now (θ)	282°
Sep first	15.0		Sep last	20.6		Sep. Now (ρ)	20.6"
Mag pri	8.76		Mag sec	11.50		delta mag (ΔM)	2.74		Spectral class	M3 (red)
Pri motion ra	-004		Sec motion ra	-002
Pri motion dec	-009		Sec motion dec	-003
Notes

rPM=0.642 Nature of this double is uncertain.

Precise pa	282.2		Precise sep	20.602		Constellation	Vulpecula		SAO	88533
Tycho2	2159-00723-1		Gaia DR2	91552355200		HD	346345

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20201+2424	HJ 2952		1996	5	282	5.6	8.76	10.70	M3		202008.31+242418.5
20201+2424	HJ 2952		2008	6	281	20.4	8.76	11.50	M3		202008.31+242418.5
20201+2424	HJ 2952		2015	8	282	20.6	8.76	11.50	M3		202008.31+242418.5

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