01397+5711 STI1649

Coord 2000	01397+5711		Discov num	STI1649		Comp			Coord arcsec 2000	01 39 44.97 +57 11 52.6
Date first	1910		Date last	2012		Obs	9
Pa first	109		Pa last	108		P.A. Now (θ)	108°
Sep first	12.5		Sep last	13.8		Sep. Now (ρ)	13.8"
Mag pri	12.20		Mag sec	11.77		delta mag (ΔM)	0.43		Spectral class
Pri motion ra	-002		Sec motion ra	+004
Pri motion dec	-006		Sec motion dec	-004
Notes

Nature of this double is uncertain.

Constellation

Cassiopeia

Tycho2

3679-00820-1

last precise pa

107.5

last precise sep

13.769

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01397+5711	STI1649		1917	2	114	13.5	11.77	11.80			013946.54+571148.6
01397+5711	STI1649		1989	4	110	13.6	11.77	11.80			013946.54+571148.6
01397+5711	STI1649		2003	6	108	13.8	12.20	12.80			013944.97+571152.6
01397+5711	STI1649		2012	7	108	13.8	12.20	11.77			013944.97+571152.6

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