20298+2556 J  1882

Coord 2000	20298+2556		Discov num	J  1882		Comp			Coord arcsec 2000	20 29 22.80 +25 54 09.2
Date first	1893		Date last	2015		Obs	13
Pa first	100		Pa last	115		P.A. Now (θ)	115°
Sep first	8.6		Sep last	10.1		Sep. Now (ρ)	10.1"
Mag pri	9.50		Mag sec	11.00		delta mag (ΔM)	1.5		Spectral class	A5 (white)
Pri motion ra	+001		Sec motion ra	+016
Pri motion dec	-004		Sec motion dec	-023
Notes

rPM=0.864 This double is not physical.

Precise pa	114.8		Precise sep	10.05		Constellation	Vulpecula		SAO	88751
Tycho2	2160-00583-1		Gaia DR2	24028024192		HD	340375

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20298+2556	J 1882		1941	2	105	7.0	9.50	11.00			202907.50+255600.0
20298+2556	J 1882		2008	3	114	10.1	9.50	11.00			202907.50+255600.0
20298+2556	J 1882		2010	6	115	9.7	9.50	11.00	A5		202922.80+255409.2
20298+2556	J 1882		2015	10	115	10.1	9.50	11.00	A5		202922.80+255409.2

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