15313-1259 BU 33 AC

15^h 31^m 19.42^s -12° 59' 07.1" P.A. 137.00 sep 259.8 mag 7.92,11.13 Sp F5V dist. 90.74 pc (295.99 l.y.)

Coord 2000	15313-1259	Discov num	BU 33	Comp	AC	Coord arcsec 2000	15 31 19.42 -12 59 07.1
Date first	1898	Date last	2015	Obs	9
Pa first	139	Pa last	137.1	P.A. Now (θ)	137.1°
Sep first	246.5	Sep last	259.792	Sep. Now (ρ)	259.792"
Mag pri	7.92	Mag sec	11.13	delta mag (ΔM)	3.21	Spectral class	F5V (yellow-white)
Pri motion ra	-115	Sec motion ra	-017
Pri motion dec	+041	Sec motion dec	-018
Notes	N (See Notes)

rPM=0.937

This double is not physical.

15313-1259 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 138253		15 31 19 -12 59 07	BU 33 AB	2018	26	37	3.3	7.92	10.12	2.20
Show			15 31 19 -12 59 07	BU 33 AC	2015	9	137	259.8	7.92	11.13	3.21		<===
Show			15 31 19 -12 59 07	DOO 59 AE	2015	11	320	17.6	7.92	13.60	5.68
Show			15 31 31 -13 02 16	BU 34 CD	2017	21	55	6.4	11.13	11.30	0.17

Quintuple system
5 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Libra		HIP	76003		Tycho2	5603-00036-3		Gaia DR2	6266596364220530048
HD	138253		BD	BD-12 4268		Distance	90.74		Distance ly	295.99

WDS 15313-1259 BU 33 AC : NOTES

discov_num	notes	refcode
DOO 59	AE: Fox in 1926 and van den Bos in 1959 reverse the	Fox1946
	quadrant.	B__1961a
BU 34	CD: Also known as AOT 62.

REFERENCES

refcode	metd	author	reference
B__1961a	Ma -	van den Bos, W.H.	1961CiUO..120..353V
B__1961a		Union Obs. Johannesburg Circ. 120, 353, 1961
Fox1946	Ma -	Fox, P.	1946AnDea...6....1F
Fox1946	+Po	Ann. Dearborn Obs. 6, 1, 1946
Fox1946		= Francis Parker High School

DISCOVERER

idgroup	discov	author
1	BU	Burnham, S.W. (BU 1 - 81)
179	DOO	Doolittle, E.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15313-1259	BU 33	AC	1998	5	137	257.8	7.92	11.13	F5V	D	153119.50-125907.5
15313-1259	BU 33	AC	1999	6	137	258.2	7.92	11.13	F5V	N D	153119.42-125907.1
15313-1259	BU 33	AC	2015	7	137	259.8	7.92	11.13	F5V	N	153119.42-125907.1

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

WDS 15313-1259 BU 33 AC : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15313-1259 BU 33 AC : MEASURES

No records found.

WDS 15313-1259 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 15313-1259 : ALADIN DSS IMAGE @ 15^h 31^m 19.42^s -12° 59' 07.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15313-1259 BU 33 AC : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		15313-1259	BU 33	AB	37	3.3
Show		15313-1259	BU 33	AC	137	259.8
Show		15313-1259	DOO 59	AE	320	17.6
Show		15313-1259	BU 34	CD	55	6.4	5
Show		15308-1235	AOT 61		241	11.1	25
Show		15333-1301	RST3922		349	0.8	29
Show		15306-1217	AOT 60		357	39.4	44
Show		15305-1341	AOT 59		312	7.0	44
Show		15305-1341	OCC 21	Aa,Ab	-1	0.1	44
Show		15302-1212	AOT 58		202	27.4	50
Show		15279-1308	KPP 346		121	3.5	51
Show		15351-1339	AOT 63		133	27.0	68
Show		15276-1218	HDS2173		248	0.3	69
Show		15351-1340	HU 151		310	1.3	69
Show		15324-1144	BRT2739		153	4.6	77
Show		15297-1428	TDS9530		149	0.6	92
Show		15320-1123	OSO 65		20	18.4	97
Show		15276-1425	NSN 420		335	2.5	102
Show		15245-1322	HDS2167		56	0.1	103
Show		15259-1419	GWP2525		212	75.7	113
Show		15284-1444	HU 310		249	0.9	114
Show		15345-1443	UC 3027		168	66.4	115
Show		15235-1306	UC 2994		179	12.1	116
Show		15394-1317	KPP3045		35	1.7	120
Show		15355-1447	WRH 20	Aa,Ab	191	0.1	125
Show	Zubenelhakrabi	15355-1447	GOL 1	AB	158	41.9	125
Show		15394-1355	HDS2210		129	0.1	131
Show		15366-1447	RST3924		192	1.1	133
Show		15275-1058	STF1939		130	9.7	134
Show		15220-1241	RST3915		87	1.7	139
Show		15259-1104	DAM2497	CD	348	1.8	139
Show		15406-1334	GWP2543		254	41.8	141
Show		15359-1048	LDS4565		95	6.4	147
Show		15259-1104	RST3919	AB	283	0.6	147
Show		15338-1527	LDS4559		259	448.0	152
Show		15244-1102	RST3918	AB	75	4.2	154
Show		15350-1031	HLD 122		337	2.3	157
Show		15256-1513	FMR 16		142	7.7	158
Show		15411-1148	LDS4579		287	17.5	160
Show		15403-1432	HLD 25		308	1.4	161
Show		15399-1444	BRT2740		335	5.5	164
Show		15420-1356	LDS4583		40	7.8	167
Show		15236-1504	FMR 12		154	6.8	168
Show		15431-1303	TOK 303		305	53.0	173
Show		15300-1003	HDS2181		168	0.1	177
Show		15192-1245	CRC 72		50	0.1	178
Show		15410-1449	HWE 37		269	5.5	180
Show		15342-1004	KPP3048		115	7.4	181
Show		15258-1543	HU 308		287	1.0	184
Show		15274-1556	FOX 74		145	2.0	187
Show		15218-1510	BU 1448		271	33.3	191

WDS 15313-1259 : COMPONENTS

	A	B	C	D
B	pa=36.3° sep=3.25"
C	pa=137.2° sep=258.03"	pa=137.9° sep=258.67"
D	pa=135.8° sep=258.87"	pa=136.5° sep=259.43"	pa=54.2° sep=6.32"
E	pa=320.6° sep=17.46"	pa=309.9° sep=16.95"	pa=317.4° sep=275.46"	pa=316.1° sep=276.27"

15313-1259 A

Name	HD 138253	Coord arcsec 2000	153119.42-125907.1	Mag	7.92	Spectral class	F5V (yellow-white)
PmRA	-122.00	PmDE	46.0	HIP	76003	Tycho2	5603-00036-3
HD	138253	ADS	9680	BD	BD-12 4268

Tycho2

Tycho2	5603-00036-3	Pflag		RAmdeg	232.83095314	DEmdeg	-12.98531613
PmRA	-122.2	PmDE	46.1	E RAmdeg	5	E DEmdeg	6
E pmRA	1.9	E pmDE	1.9	EpRAm	1991.74	EpDEm	1991.42
Num	3	Q RAmdeg	3.0	Q DEmdeg	0.5	Q pmRA	3.1
Q pmDE	0.5	BTmag	8.471	E BTmag	0.015	VTmag	7.920
E VTmag	0.012	Prox	32	TYC		HIP	76003
CCDM	A	RAdeg	232.83123806	DEdeg	-12.98542444	EpRA 1990	1.82
EpDE 1990	1.54	E RAdeg	4.8	E DEdeg	6.0	Posflg
Corr	0.1

Hipparcos

Catalog	H	HIP	76003	Proxy	H	RAhms	15 31 19.50
DEdms	-12 59 07.5	Vmag	7.71	VarFlag		R Vmag	G
RAdeg	232.831	DEdeg	-12.9854	AstroRef	A	Plx	11.64
CCDM	15314-1300	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	38	Rho	3.227	HD	138253	BD	BD-12 4268
CD		CP		Dm number	-12 4268	VIred	0.65
SpType	F5V	R SpType		Coord arcsec 2000	153119.50-125907.5

Hipparcos 2

HIP	76003	Sn	15	So	3	Nc	2
RArad	4.0636721104	DErad	-0.226638492	Plx	11.02	PmRA	-113.31
PmDE	49.8	E RArad	0.87	E DErad	0.42	E Plx	0.99
E pmRA	0.82	E pmDE	0.8	Hpmag	7.8151	E Hpmag	0.0013
SHp	0.011	VA	0	BV	0.574	E BV	0.015
VI	0.65

15313-1259 B

Coord arcsec 2000	153119.55-125904.5		Mag	10.12		PmRA	-114.00		PmDE	51.0
Calc delta mag	2.2		Calc coord	yes

15313-1259 C

Coord arcsec 2000	153131.41-130216.5	Coord calc	153131.41-130216.5	Mag	11.13	PmRA	-17.00
PmDE	-18.0	Tycho2	5603-00018-1	ADS	9680	DM	BD-12 4268
Calc delta mag	3.21

Tycho2

Tycho2	5603-00018-1	Pflag		RAmdeg	232.88091416	DEmdeg	-13.03794165
PmRA	0.4	PmDE	-4.3	E RAmdeg	40	E DEmdeg	58
E pmRA	2.0	E pmDE	2.0	EpRAm	1986.70	EpDEm	1980.20
Num	3	Q RAmdeg	1.2	Q DEmdeg	1.1	Q pmRA	1.2
Q pmDE	1.1	BTmag	11.577	E BTmag	0.079	VTmag	11.125
E VTmag	0.086	Prox	999	TYC	T	HIP
CCDM		RAdeg	232.88091306	DEdeg	-13.03793139	EpRA 1990	1.85
EpDE 1990	1.50	E RAdeg	41.1	E DEdeg	62.2	Posflg
Corr	0.0

15313-1259 D

Coord arcsec 2000	153131.76-130212.8		Mag	11.3		PmRA	57.00		PmDE	39.0
Calc delta mag	3.38		Calc coord	yes

15313-1259 E

Coord arcsec 2000	153118.66-125853.6		Mag	13.6		PmRA	-24.00		PmDE	7.0
Calc delta mag	5.68		Calc coord	yes