09247+2611 BU 105 AB (Al Minliar al Asad)

Coord 2000	09247+2611		Discov num	BU  105		Comp	AB		Coord arcsec 2000	09 24 39.28 +26 10 56.8
Date first	1873		Date last	2015		Obs	41
Pa first	210		Pa last	208.8		P.A. Now (θ)	208.8°
Sep first	2.0		Sep last	1.96		Sep. Now (ρ)	1.96"
Mag pri	4.60		Mag sec	9.70		delta mag (ΔM)	5.1		Spectral class	K2III (yellow-orange)
Pri motion ra	-032		Sec motion ra
Pri motion dec	-048		Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	Al Minliar al Asad	80807	09 24 39 +26 10 57	BU 105 AB	2015	41	209	2.0	4.60	9.70	5.10		<===
Show		80807	09 24 39 +26 10 57	BU 105 AC	2015	10	212	147.7	4.60	11.09	6.49

Triple system
3 estimated visually detectable stars in this system

Common name	Al Minliar al Asad		Var name	NSV4478 Leo		Constellation	Leo		SAO	80807
HIP	46146		Tycho2	1955-01904-1		Gaia DR2	693818676378107776		HD	81146
HR	3731		GC	12972		ADS	7351		BD	BD+26 1939
Bayer	Kappa Leonis		Bayer name	Kap Leo		Flamsteed	1 Leonis		Flamsteed name	1 Leo
FK5	1244		Distance	61.73		Distance ly	201.36		Bayer greek	κ Leo

Other names

Al-min?ar al-asad, Al Min'?ar al A'sad

discov_num	notes	refcode
BU 105	kap Leo = 1 Leo
	kap Leo. Engelmann speaks of a 10" star in the direction 65deg. There
	is certainly no companion in this place, and no third star near in any
	direction.	Bu_1894

refcode	metd	author	reference
Bu_1894	Ma j	Burnham, S.W.	1894PLicO...2....3B
Bu_1894		Pub. Lick Obs. 2, 3, 1894 (includes most data from Bu_1893a)	1893AN....131..329B

idgroup	discov	author
1	BU	Burnham, S.W. (BU 1 - 81)

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
09247+2611	BU 105	AB	1975	39	211	2.4	4.60	9.70	K3III	N D	092439.28+261056.8
09247+2611	BU 105	AB	2005	40	211	2.2	4.60	9.70	K3III	N	092439.28+261056.8
09247+2611	BU 105	AB	2015	41	209	2.0	4.60	9.70	K3III	N	092439.28+261056.8

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Show	date	username	difficulty	separation	pa_estim	interest	notes
Show	19/03/29	rbotero	very difficult	separated	210	interesting but to observe in better conditions	Very difficult; seen intermittently. Yellow and pale blue-white. PA210. Outside of first DR.

No records found.

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