15149-1841 DON 724

15^h 14^m 55.61^s -18° 40' 41.0" P.A. 64.00 sep 1.9 mag 10.34,11.31

Coord 2000	15149-1841	Discov num	DON 724	Comp		Coord arcsec 2000	15 14 55.61 -18 40 41.0
Date first	1933	Date last	2016	Obs	7
Pa first	61	Pa last	64.1	P.A. Now (θ)	64.1°
Sep first	1.6	Sep last	1.862	Sep. Now (ρ)	1.862"
Mag pri	10.34	Mag sec	11.31	delta mag (ΔM)	0.97	Spectral class
Pri motion ra	+002	Sec motion ra	+002
Pri motion dec	-027	Sec motion dec	-027
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Libra

Tycho2

6174-00021-1

Gaia DR2

6256587716031069824

WDS 15149-1841 DON 724 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Don1937	Ma j	Donner, H.F.	1937MmRAS..65...51R
Don1937		MemRAS 65, 51, 1937
Don1955	Ma -	Donner, H.F.	1955POMic..11....1R
Don1955		Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964	Ma j	Donner, H.F.	1964POMic...9...73R
Don1964		Pub. Univ. Michigan Obs. 9, 73, 1964

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15149-1841	DON 724		1991	4	63	2.0	10.34	11.31			151455.61-184041.0
15149-1841	DON 724		2016	5	64	1.9	10.34	11.31			151455.61-184041.0

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WDS 15149-1841 DON 724 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15149-1841 DON 724 : MEASURES

No records found.

WDS 15149-1841 : VIRTUAL EYEPIECE

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WDS 15149-1841 : ALADIN DSS IMAGE @ 15^h 14^m 55.61^s -18° 40' 41.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15149-1841 DON 724 : 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		15149-1841	DON 724		64	1.9
Show		15149-1843	UC 2970		100	14.1	3
Show		15145-1826	SHJ 195		141	47.5	17
Show		15127-1905	GWP2502		198	11.3	40
Show		15108-1817	TDS9432		12	2.1	63
Show		15195-1820	HU 306		84	0.3	69
Show		15122-1948	BU 618	BC	13	2.1	77
Show		15122-1948	B 2351	Aa,Ab	117	0.1	78
Show		15122-1948	H 6 44	AB	111	57.7	78
Show		15140-1721	NSN 419		107	16.6	82
Show		15160-1718	ARA 81		271	7.8	85
Show		15129-2007	OCC 108		-1	0.3	92
Show		15103-1945	UC 2947		119	35.8	93
Show		15177-1712	HDS2150		193	20.8	98
Show		15133-2015	HU 1158		281	0.6	98
Show		15208-1749	FMR 11		330	5.2	99
Show		15218-1822	ARA 237		295	14.1	100
Show		15092-1946	B 2349		318	0.5	105
Show		15203-1958	HDS2154		53	8.6	110
Show		15069-1806	HU 1157		245	2.6	120
Show		15234-1842	RST2953		257	1.5	121
Show		15065-1858	GWP2493		285	104.3	121
Show		15098-2031	OCC1062		-1	0.1	133
Show		15090-2024	B 1774		328	5.0	134
Show		15213-2020	KPP3044		102	1.4	135
Show		15232-1947	B 1782		68	1.5	135
Show		15098-1646	ARA 80		348	6.3	136
Show		15060-1933	UC 2917		37	78.5	137
Show		15076-2015	KPP2210		106	18.3	140
Show		15250-1837	HJ 1271		102	7.7	143
Show		15053-1936	RST3907		103	0.1	148
Show		15217-2040	BVD 114		119	21.4	153
Show		15103-1616	LV 20	AB	11	506.8	154
Show		15103-1616	BUP 161	AD	18	360.2	154
Show		15103-1616	BUP 161	AC	180	300.6	154
Show		15227-1654	HU 307		3	3.0	155
Show		15258-1841	ARA 428		151	6.6	155
Show		15045-1754	S 665		91	25.1	156
Show		15243-1719	RST3917		176	1.3	157
Show		15103-1616	BUP 161	DC	190	653.4	158
Show		15118-1610	OCC 515		-1	0.1	158
Show		15144-1602	FOX 73		190	2.3	159
Show		15226-2043	UC 2991		18	38.0	163
Show		15115-2119	HDS2133		161	0.3	165
Show		15245-1700	BHA 57		4	32.7	170
Show		15036-1938	KPP2640		57	24.5	171
Show		15225-2056	UC 2990		321	16.4	173
Show		15068-1629	BUP 160	AB	274	11.4	176
Show		15068-1629	BUP 160	AC	230	29.9	176
Show		15275-1833	ARA 429		347	9.8	179
Show		15031-1738	OCC 448		-1	0.3	180

WDS 15149-1841 : COMPONENTS

	A
B	pa=62.9° sep=1.78"

15149-1841 A

Componente originario normalizzato	AB		Coord arcsec 2000	151455.61-184041.0		Mag	10.34		PmRA	2.00
PmDE	-27.0		Tycho2	6174-00021-1		DM	BD-18 4011

Tycho2

Tycho2	6174-00021-1	Pflag	P	RAmdeg	228.73172709	DEmdeg	-18.67806059
PmRA	1.6	PmDE	-26.7	E RAmdeg	30	E DEmdeg	43
E pmRA	3.2	E pmDE	3.3	EpRAm	1989.99	EpDEm	1988.28
Num	4	Q RAmdeg	1.5	Q DEmdeg	1.8	Q pmRA	1.5
Q pmDE	1.8	BTmag	10.991	E BTmag	0.071	VTmag	10.343
E VTmag	0.056	Prox	20	TYC	T	HIP
CCDM		RAdeg	228.73160556	DEdeg	-18.67805056	EpRA 1990	1.74
EpDE 1990	1.48	E RAdeg	32.4	E DEdeg	47.2	Posflg	D
Corr	0.1

CCDM

Ccdm	15149-1841	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.63	DDEs	19.5
R dRAs	66	Year		Theta		Rho
Obs	2	Vmag	10.1	Sp		PmNote
PmRA		PmDE		Dm number	-18 4011	Cat1	BD
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	15093S1819A
HIC

15149-1841 B

Componente originario normalizzato	AB		Coord arcsec 2000	151455.72-184040.2		Mag	11.31		PmRA	2.00
PmDE	-27.0		Tycho2	6174-00021-2		Calc delta mag	0.97		Calc coord	yes

Tycho2

Tycho2	6174-00021-2	Pflag	P	RAmdeg	228.73172709	DEmdeg	-18.67806059
PmRA	1.6	PmDE	-26.7	E RAmdeg	30	E DEmdeg	43
E pmRA	3.2	E pmDE	3.3	EpRAm	1989.99	EpDEm	1988.28
Num	4	Q RAmdeg	1.5	Q DEmdeg	1.8	Q pmRA	1.5
Q pmDE	1.8	BTmag	11.888	E BTmag	0.142	VTmag	11.312
E VTmag	0.137	Prox	20	TYC		HIP
CCDM		RAdeg	228.73212278	DEdeg	-18.67780194	EpRA 1990	1.74
EpDE 1990	1.46	E RAdeg	71.7	E DEdeg	104.7	Posflg	D
Corr	0.1

CCDM

Ccdm	15149-1841	RComp		Comp	B	Note1
Note2		Discov num	DON 724	DRAs		DDEs
R dRAs		Year	1932	Theta	061	Rho	1.6
Obs	3	Vmag	11.5	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	15093S1819B
HIC