11544+1546 BNW 1 AB

11^h 54^m 34.43^s +15° 44' 21.6" P.A. 215.00 sep 104.5 mag 10.23,14.07 Sp M0

Coord 2000	11544+1546	Discov num	BNW 1	Comp	AB	Coord arcsec 2000	11 54 34.43 +15 44 21.6
Date first	1899	Date last	2020	Obs	8
Pa first	210	Pa last	215.2	P.A. Now (θ)	215.2°
Sep first	132.7	Sep last	104.523	Sep. Now (ρ)	104.523"
Mag pri	10.23	Mag sec	14.07	delta mag (ΔM)	3.84	Spectral class	M0 (red)
Pri motion ra	-004	Sec motion ra	-020
Pri motion dec	-032	Sec motion dec	+012
Notes

rPM=1.452

This double is not physical.

11544+1546 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			11 54 34 +15 44 22	BNW 1 AB	2020	8	215	104.5	10.23	14.07	3.84		<===
Show			11 54 34 +15 44 22	SMH 9001 AC	2015	7	283	144.8	10.23	12.48	2.25

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Leo

Tycho2

1441-01715-1

Gaia DR2

3925262528410641024

WDS 11544+1546 BNW 1 AB : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
BnW1909	Ma -	Baranov, W.A.	.
BnW1909		Pub. Obs. Imp. Univ. Kasan #20, 1909
Smh2009	Mb -	Smith, F.	2009JDSO....5..135S
Smh2009	+C	JDSO 5, 135, 2009
Smh2010	Mb u	Smith, F.	2010JDSO....6...12S
Smh2010	+C	JDSO 6, 12, 2010
Smh2010b	Mb -	Smith, F.	2010JDSO....6..293S
Smh2010b		JDSO 6, 293, 2010
Smh2011	C u	Smith, F.	2011JDSO....7..227S
Smh2011		JDSO 7, 227, 2011
Smh2014	C u	Smith, F.	2014JDSO...10....6S
Smh2014	+E+	JDSO 10, 6, 2014
Smh2015	C u	Smith, F.	2015JDSO...11...73S
Smh2015		JDSO 11, 73, 2015
Smh2016	C u	Smith, F.	2016JDSO...12..338S
Smh2016		JDSO 12, 338, 2016

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
11544+1546	BNW 1	AB	1999	2	215	105.4	10.20	13.80	M0	D	115434.43+154421.6
11544+1546	BNW 1	AB	2001	3	215	105.5	10.20	13.80	M0	D	115434.43+154421.6
11544+1546	BNW 1	AB	2015	4	215	105.1	10.23	14.07	M0		115434.43+154421.6
11544+1546	BNW 1	AB	2020	8	215	104.5	10.23	14.07	M0		115434.43+154421.6

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

WDS 11544+1546 BNW 1 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11544+1546 BNW 1 AB : MEASURES

No records found.

WDS 11544+1546 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 11544+1546 : ALADIN DSS IMAGE @ 11^h 54^m 34.43^s +15° 44' 21.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11544+1546 BNW 1 AB : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		11544+1546	BNW 1	AB	215	104.5
Show		11544+1546	SMH9001	AC	283	144.8
Show		11557+1539	H 6 13		45	90.0	17
Show		11544+1515	WOR 20		285	1.2	30
Show		11528+1526	SHJ 132	AB	14	39.1	32
Show		11528+1526	SHJ 132	AC	267	94.4	32
Show		11525+1557	SLE 891		208	20.1	34
Show		11558+1616	SLE 893		62	15.8	37
Show		11518+1614	BRT1275		69	2.9	51
Show		11552+1643	TDS8112	Aa,Ab	14	0.2	60
Show		11552+1643	COU 51	AB	163	1.2	60
Show		11576+1626	GWP1714		240	63.0	61
Show		11552+1441	SKF2799		94	37.0	65
Show		11504+1508	SLE 889		19	16.7	71
Show		11556+1654	KU 41		68	5.1	71
Show		11504+1506	GWP1688		317	10.9	72
Show		11596+1547	LDS4163		252	11.6	74
Show		11599+1522	GWP1725		247	50.8	80
Show		11552+1423	HU 1257		145	0.2	82
Show		11524+1428	HDS1675		46	0.1	83
Show		11511+1437	SLE 890		50	19.2	85
Show		12003+1532	LDS4165		351	22.5	85
Show		11518+1700	CBL 361		157	12.1	86
Show		11496+1641	BPM 583		307	60.8	92
Show		11526+1413	SKF2798		303	17.3	96
Show		12003+1633	GWP1728		344	21.4	96
Show		11485+1633	HEI 158		280	1.6	100
Show		11550+1724	GRV 843		246	31.8	101
Show		11539+1402	YSC 96		309	0.1	104
Show		11478+1623	SLW 651		27	39.5	106
Show		11476+1514	TDS 646		171	0.7	106
Show	Denebola	11491+1434	BU 604	AB	346	39.1	107
Show	Denebola	11491+1434	BU 604	AC	25	101.2	107
Show	Denebola	11491+1434	BU 604	AD	195	239.6	107
Show		11519+1401	HJ 3335	AB	69	6.8	111
Show		11519+1401	HJ 3335	AC	37	54.5	111
Show		11545+1735	A 2485		216	2.3	111
Show		12021+1521	WFC 122		141	8.2	112
Show		11469+1601	CVR 624		277	9.7	112
Show		12024+1611	CVR1400		220	3.9	116
Show		11530+1348	GWP1697		135	37.0	119
Show		11473+1640	CLZ 51		154	8.4	119
Show		11572+1351	BPM 584		65	112.2	120
Show		11468+1500	BU 602		128	0.5	121
Show		11534+1744	LNV 11		164	3.2	121
Show		11564+1742	LNV 12		347	2.4	121
Show		11486+1417	BU 603	AB	329	1.0	123
Show		11486+1417	TOK 552	AC	306	999.9	123
Show		12000+1720	TDS8157		125	0.6	123
Show		11576+1742	COU 296		233	1.6	126
Show		11597+1400	SLW 673		118	105.7	129

WDS 11544+1546 : COMPONENTS

	A	B
B	pa=214.2° sep=103.24"
C	pa=283.4° sep=139.61"	pa=326.5° sep=141.13"

11544+1546 A

Coord arcsec 2000	115434.43+154421.6		Mag	10.23		Spectral class	M0 (red)		PmRA	-4.00
PmDE	-32.0		Tycho2	1441-01715-1

Tycho2

Tycho2	1441-01715-1	Pflag		RAmdeg	178.64348177	DEmdeg	15.73933395
PmRA	-3.8	PmDE	-32.7	E RAmdeg	21	E DEmdeg	28
E pmRA	1.4	E pmDE	1.4	EpRAm	1987.41	EpDEm	1983.97
Num	5	Q RAmdeg	1.2	Q DEmdeg	0.3	Q pmRA	1.2
Q pmDE	0.3	BTmag	10.753	E BTmag	0.050	VTmag	10.231
E VTmag	0.044	Prox	999	TYC	T	HIP
CCDM		RAdeg	178.64348556	DEdeg	15.73940972	EpRA 1990	1.77
EpDE 1990	1.71	E RAdeg	23.7	E DEdeg	34.7	Posflg
Corr	0.1

11544+1546 B

Coord arcsec 2000	115430.41+154256.2		Mag	14.07		PmRA	-20.00		PmDE	12.0
Calc delta mag	3.84		Calc coord	yes

11544+1546 C

Coord arcsec 2000	115425.02+154453.9		Mag	12.48		PmRA	-17.00		PmDE	0.0
Calc delta mag	2.25		Calc coord	yes