15079-6108 HDS 2130 (HD 133557)

15^h 07^m 56.15^s -61° 07' 43.2" P.A. 155.00 sep 0.2 mag 7.33,7.34 Sp F2III dist. 120.77 pc (393.95 l.y.)

Coord 2000	15079-6108	Discov num	HDS2130	Comp		Coord arcsec 2000	15 07 56.15 -61 07 43.2
Date first	1991	Date last	2021	Obs	4
Pa first	281	Pa last	154.6	P.A. Now (θ)	154.6°
Sep first	0.3	Sep last	0.219	Sep. Now (ρ)	0.219"
Mag pri	7.33	Mag sec	7.34	delta mag (ΔM)	0.01	Spectral class	F2III (yellow-white)
Pri motion ra	+000	Sec motion ra
Pri motion dec	-006	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 133557	Constellation	Circinus	SAO	253025	HIP	74044
Tycho2	9020-02224-1	Gaia DR2	5876157758064971136	HD	133557	GC	20312
CP	CP-60 5637	Distance	120.77	Distance ly	393.95

WDS 15079-6108 HDS 2130 (HD 133557) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
HDS		Hipparcos Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15079-6108	HDS2130		1991	1	281	0.3	7.33	7.34	F2III		150756.15-610743.2
15079-6108	HDS2130		2016	2	324	0.2	7.33	7.34	F2III		150756.15-610743.2
15079-6108	HDS2130		2019	3	150	0.2	7.33	7.34	F2III		150756.15-610743.2
15079-6108	HDS2130		2021	4	155	0.2	7.33	7.34	F2III		150756.15-610743.2

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WDS 15079-6108 HDS 2130 (HD 133557) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15079-6108 HDS 2130 (HD 133557) : MEASURES

No records found.

WDS 15079-6108 (HD 133557) : VIRTUAL EYEPIECE

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WDS 15079-6108 (HD 133557) : ALADIN DSS IMAGE @ 15^h 07^m 56.15^s -61° 07' 43.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15079-6108 HDS 2130 (HD 133557) : 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		15079-6108	HDS2130		155	0.2
Show		15056-6110	B 1770		118	2.7	17
Show		15107-6125	MOC 8	AB	278	2.6	27
Show		15107-6125	MOC 8	AC	288	3.5	27
Show		15107-6125	MOC 8	AD	204	4.3	27
Show		15050-6045	B 2346		73	6.2	32
Show		15073-6142	LPO 50		292	4.7	35
Show		15093-6034	TDS9420		88	1.3	35
Show		15059-6142	CPO 411		173	12.5	38
Show		15140-6121	I 329	AB	346	1.0	46
Show		15140-6121	I 329	AC	298	44.9	46
Show		15049-6024	JSP 648		294	3.9	50
Show		15151-6126	B 1776		125	1.1	55
Show		15128-6024	HJ 4735		33	7.1	57
Show		15134-6024	VVV 29		319	8.8	60
Show		15060-6207	TDS 767		129	1.1	61
Show		15166-6054	B 1777	AB	164	1.2	65
Show		15166-6054	I 428	AC	22	26.9	65
Show		15170-6107	COO 182		76	8.0	66
Show		15169-6057	HDO 245	AB	279	53.9	67
Show		15169-6057	SNA 39	Aab,c	132	0.0	67
Show		15105-6212	RST5013		59	4.0	67
Show		15013-6022	VVV 26		254	2.0	67
Show		15083-5957	RSS 24		178	47.6	71
Show		15041-6001	RST5011		313	1.9	73
Show		15129-5958	TDS9451		234	2.6	79
Show		14560-6054	B 2342		89	6.6	88
Show		15188-6030	I 370	AB	112	5.5	89
Show		15188-6030	HDO 246	AC	243	43.6	89
Show		15182-6022	HRG 113		340	2.8	89
Show		15147-5949	COO 180		288	12.2	93
Show		15150-5951	HDS2142		14	0.4	94
Show		15161-6223	B 2032		326	0.8	95
Show		15064-5934	JSP 649	AB	54	1.5	95
Show		15064-5934	KPP4382	AC	101	23.7	95
Show		15194-6023	RSS 371		188	17.7	96
Show		15085-6246	TDS9414		231	0.4	99
Show		14542-6117	B 2775		61	8.2	100
Show		15001-6233	TDS9366		319	0.5	102
Show		15076-6250	B 1771		199	4.8	102
Show		15102-6250	RST5394		262	0.4	104
Show		15171-5948	I 9003		59	0.5	105
Show		14534-6056	B 1767		312	4.8	107
Show		15112-5924	HRG 105		26	13.7	107
Show		15183-5953	TDS9474		204	0.6	107
Show		15130-6250	TDS9452		129	0.5	109
Show		14566-6222	B 2026		180	0.2	110
Show		15005-6244	B 2344		270	1.7	110
Show		15036-6253	TDS9388		214	0.5	110
Show		14534-6147	RST5009		110	0.6	112
Show		14537-6019	VVV 25		296	3.4	115

WDS 15079-6108 : COMPONENTS

	A
B	pa=167.1° sep=0.20"

15079-6108 A

Componente originario normalizzato	AB	Name	HD 133557	Coord arcsec 2000	150756.15-610743.2	Mag	7.33
Spectral class	F2III (yellow-white)	PmRA	0.00	PmDE	-6.0	SAO	253025
HIP	74044	Tycho2	9020-02224-1	HD	133557	GC	20312
CP	CP-60 5637

Tycho2

Tycho2	9020-02224-1	Pflag		RAmdeg	226.98397475	DEmdeg	-61.12867441
PmRA	0.9	PmDE	-6.3	E RAmdeg	4	E DEmdeg	4
E pmRA	1.3	E pmDE	1.3	EpRAm	1991.32	EpDEm	1991.35
Num	13	Q RAmdeg	0.8	Q DEmdeg	1.0	Q pmRA	0.9
Q pmDE	0.8	BTmag	7.003	E BTmag	0.015	VTmag	6.549
E VTmag	0.010	Prox	999	TYC	T	HIP	74044
CCDM	AB	RAdeg	226.98397056	DEdeg	-61.12865972	EpRA 1990	1.62
EpDE 1990	1.65	E RAdeg	4.0	E DEdeg	4.1	Posflg	P
Corr	-0.1

SAO

SAO	253025	DelFlag		RA1950		PmRA1950	-0.003
DE1950		PmDE1950	-0.023	Vmag	6.7	SpType	F5
Double code		Source	70	CatNum	20312	DM	CP-60 5637
DMcomp		BDsup		HD	133557	M HD	0
GC	20312	RA1950rad	3.94405582	DE1950rad	-1.0635514	PmRA2000	-0.0039
PmDE2000	-0.02

Hipparcos

Catalog	H	HIP	74044	Proxy	H	RAhms	15 07 56.15
DEdms	-61 07 43.2	Vmag	6.49	VarFlag		R Vmag	G
RAdeg	226.984	DEdeg	-61.1287	AstroRef	*	Plx	8.02
CCDM	15079-6108	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	281	Rho	0.271	HD	133557	BD
CD		CP	CP-60 5637	Dm number	-60 5637	VIred	0.5
SpType	F2III	R SpType		Coord arcsec 2000	150756.15-610743.2

Hipparcos 2

HIP	74044	Sn	55	So	3	Nc	2
RArad	3.9616175588	DErad	-1.0668963586	Plx	8.28	PmRA	-0.69
PmDE	-4.98	E RArad	0.59	E DErad	0.5	E Plx	0.8
E pmRA	0.77	E pmDE	0.73	Hpmag	6.5838	E Hpmag	0.0012
SHp	0.008	VA	0	BV	0.432	E BV	0.003
VI	0.5

CCDM

Ccdm	15079-6108	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.17	DDEs	16.7
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	7.3	Sp	F2	PmNote	*
PmRA	-2	PmDE	-10	Dm number	-60 5637	Cat1	CPD
Name2	253025	Cat2	SAO	HD	133557	M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	74044

15079-6108 B

Componente originario normalizzato	AB		Coord arcsec 2000	150756.16-610743.4		Mag	7.34		Calc delta mag	0.01
Calc coord	yes

CCDM

Ccdm	15079-6108	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	2.13	DDEs	16.8
R dRAs	82	Year	1991	Theta	281	Rho	0.3
Obs	1	Vmag	7.3	Sp		PmNote	*
PmRA	1	PmDE	-1	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	74044