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09412+2706
A 2052

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

09412+2706 A 2052

09^h 41^m 09.85^s +27° 06' 11.7" P.A. 318.00 sep 5.2 mag 9.29,12.27 Sp G5 dist. 400 pc (1304.8 l.y.)

Coord 2000	09412+2706		Discov num	A 2052		Comp			Coord arcsec 2000	09 41 09.85 +27 06 11.7
Date first	1899		Date last	2017		Obs	15
Pa first	323		Pa last	318		P.A. Now (θ)	318°
Sep first	4.5		Sep last	5.2		Sep. Now (ρ)	5.2"
Mag pri	9.29		Mag sec	12.27		delta mag (ΔM)	2.98		Spectral class	G5 (yellow)
Pri motion ra	-026		Sec motion ra	-032
Pri motion dec	-008		Sec motion dec	-003
Notes

rPM=0.243 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	317.8		Precise sep	5.15		Constellation	Leo		SAO	80967
HIP	47510		Tycho2	1963-00590-1		Gaia DR2	647606267086929152		HD	83729
BD	BD+27 1795		Distance	400		Distance ly	1304.8

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
09412+2706	A 2052		1998	8	319	5.1	9.29	12.27	G5	D	094109.85+270611.7
09412+2706	A 2052		2001	9	317	5.3	9.29	12.27	G5	D	094109.85+270611.7
09412+2706	A 2052		2014	11	319	5.1	9.29	12.27	G5		094109.85+270611.7
09412+2706	A 2052		2015	12	318	5.1	9.29	12.27	G5		094109.85+270611.7
09412+2706	A 2052		2017	13	318	5.2	9.29	12.27	G5		094109.85+270611.7

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