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02078+5729
STI1780

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

02078+5729 STI1780

02^h 07^m 48.37^s +57° 28' 31.1" P.A. 332.00 sep 13.7 mag 10.82,13.30

Coord 2000	02078+5729		Discov num	STI1780		Comp			Coord arcsec 2000	02 07 48.37 +57 28 31.1
Date first	1911		Date last	2014		Obs	6
Pa first	327		Pa last	332		P.A. Now (θ)	332°
Sep first	13.1		Sep last	13.7		Sep. Now (ρ)	13.7"
Mag pri	10.82		Mag sec	13.30		delta mag (ΔM)	2.48		Spectral class
Pri motion ra	+003		Sec motion ra	+003
Pri motion dec	-015		Sec motion dec	+005
Notes

rPM=1.307

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	332.1		Precise sep	13.661		Constellation	Perseus		Tycho2	3693-00375-1
Gaia DR2	505166670317497984

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
02078+5729	STI1780		1999	2	332	13.5	10.82	13.30		D	020748.37+572831.1
02078+5729	STI1780		2003	3	332	13.5	10.82	13.30		D	020748.37+572831.1
02078+5729	STI1780		2014	6	332	13.7	10.82	13.30			020748.37+572831.1

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