01564+3650 J  2719

Coord 2000	01564+3650		Discov num	J  2719		Comp			Coord arcsec 2000	01 56 20.87 +36 50 18.7
Date first	1929		Date last	2015		Obs	10
Pa first	151		Pa last	154		P.A. Now (θ)	154°
Sep first	5.1		Sep last	5.7		Sep. Now (ρ)	5.7"
Mag pri	12.83		Mag sec	12.75		delta mag (ΔM)	0.08		Spectral class
Pri motion ra	-027		Sec motion ra	-004
Pri motion dec	+014		Sec motion dec	-023
Notes	N B (See Notes, Blue magnitudes)

Visually invisible, K-band or other infrared star rPM=1.432 This double is not physical.

Precise pa

153.8

Precise sep

5.686

Constellation

Andromeda

Gaia DR2

2791417472

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01564+3650	J 2719		1998	3	154	5.5	12.83	12.75		N DB	015620.87+365018.7
01564+3650	J 2719		2001	4	154	5.5	12.83	12.75		N DB	015620.87+365018.7
01564+3650	J 2719		2010	5	155	4.5	12.83	12.75		N B	015620.87+365018.7
01564+3650	J 2719		2014	6	154	5.6	12.83	12.75		N B	015620.87+365018.7
01564+3650	J 2719		2015	7	154	5.7	12.83	12.75		N B	015620.87+365018.7

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