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01560+5728
STI1717

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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

01560+5728 STI1717

01^h 55^m 59.45^s +57° 28' 31.3" P.A. 223.00 sep 7.8 mag 11.70,12.70

Coord 2000	01560+5728		Discov num	STI1717		Comp			Coord arcsec 2000	01 55 59.45 +57 28 31.3
Date first	1910		Date last	2014		Obs	10
Pa first	225		Pa last	223		P.A. Now (θ)	223°
Sep first	8.9		Sep last	7.8		Sep. Now (ρ)	7.8"
Mag pri	11.70		Mag sec	12.70		delta mag (ΔM)	1		Spectral class
Pri motion ra	-008		Sec motion ra	-014
Pri motion dec	-002		Sec motion dec	-003
Notes	N (See Notes)

rPM=0.425

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Precise pa

222.6

Precise sep

7.827

Constellation

Perseus

Gaia DR2

505339843398993024

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01560+5728	STI1717		2000	5	223	7.8	11.70	12.70		D	015559.45+572831.3
01560+5728	STI1717		2003	6	223	7.8	11.70	12.70		D	015559.45+572831.3
01560+5728	STI1717		2011	7	223	7.9	11.70	12.70		N	015559.45+572831.3
01560+5728	STI1717		2014	10	223	7.8	11.70	12.70		N	015559.45+572831.3

If you need more information about this double, apply for a data request form to the WDS.