20026+3125 DAM 643

Coord 2000	20026+3125		Discov num	DAM 643		Comp			Coord arcsec 2000	20 02 36.82 +31 25 01.0
Date first	1902		Date last	2015		Obs	9
Pa first	177		Pa last	175		P.A. Now (θ)	175°
Sep first	6.9		Sep last	6.8		Sep. Now (ρ)	6.8"
Mag pri	11.60		Mag sec	11.80		delta mag (ΔM)	0.2		Spectral class
Pri motion ra	+006		Sec motion ra	+007
Pri motion dec	+014		Sec motion dec	+010
Notes

rPM=0.271 (< 0.3, Physical double) This double is physical.

Precise pa

174.9

Precise sep

6.779

Constellation

Cygnus

Gaia DR2

63957375488

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20026+3125	DAM 643		2000	1	175	6.8	11.30	11.30			200236.82+312500.9
20026+3125	DAM 643		2002	2	175	6.8	11.60	11.80			200236.82+312501.0
20026+3125	DAM 643		2015	5	175	6.8	11.60	11.80			200236.82+312501.0

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