20127+1508 CHE 196

Coord 2000	20127+1508		Discov num	CHE 196		Comp			Coord arcsec 2000	20 12 40.56 +15 07 42.3
Date first	1910		Date last	2017		Obs	13
Pa first	52		Pa last	51		P.A. Now (θ)	51°
Sep first	11.8		Sep last	11.3		Sep. Now (ρ)	11.3"
Mag pri	11.10		Mag sec	12.40		delta mag (ΔM)	1.3		Spectral class
Pri motion ra	-008		Sec motion ra	-002
Pri motion dec	-014		Sec motion dec	-007
Notes

rPM=0.572 Nature of this double is uncertain.

Precise pa

51.2

Precise sep

11.3

Constellation

Aquila

Gaia DR2

34737013248

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20127+1508	CHE 196		1982	2	49	11.0	10.15	10.30			201240.69+150742.0
20127+1508	CHE 196		2008	3	52	11.6	10.15	10.30			201240.69+150742.0
20127+1508	CHE 196		2016	7	52	11.5	11.10	12.40			201240.56+150742.3
20127+1508	CHE 196		2017	9	51	11.3	11.10	12.40			201240.56+150742.3

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