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00028+5742
STI3086

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

00028+5742 STI3086

00^h 02^m 50.82^s +57° 42' 02.2" P.A. 333.00 sep 14.8 mag 10.93,13.10

Coord 2000	00028+5742		Discov num	STI3086		Comp			Coord arcsec 2000	00 02 50.82 +57 42 02.2
Date first	1910		Date last	2015		Obs	9
Pa first	337		Pa last	333		P.A. Now (θ)	333°
Sep first	13.9		Sep last	14.8		Sep. Now (ρ)	14.8"
Mag pri	10.93		Mag sec	13.10		delta mag (ΔM)	2.17		Spectral class
Pri motion ra	+009		Sec motion ra	-002
Pri motion dec	-004		Sec motion dec	-003
Notes

rPM=1.121

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	332.8		Precise sep	14.782		Constellation	Hydra		Tycho2	3660-00554-1
Gaia DR2	422606884807815808

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00028+5742	STI3086		1999	3	334	14.8	10.93	13.10		D	000250.82+574202.2
00028+5742	STI3086		2003	4	333	14.7	10.93	13.10		D	000250.82+574202.2
00028+5742	STI3086		2011	5	333	15.0	10.93	13.10			000250.82+574202.2
00028+5742	STI3086		2015	6	333	14.8	10.93	13.10			000250.82+574202.2

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