15301-5107 RSS 377 (HD 137789)

15^h 30^m 04.02^s -51° 06' 35.3" P.A. 103.00 sep 28.2 mag 8.80,12.39 Sp K2III dist. 199.6 pc (651.1 l.y.)

Coord 2000	15301-5107	Discov num	RSS 377	Comp		Coord arcsec 2000	15 30 04.02 -51 06 35.3
Date first	1900	Date last	2015	Obs	7
Pa first	121	Pa last	103.2	P.A. Now (θ)	103.2°
Sep first	26.9	Sep last	28.234	Sep. Now (ρ)	28.234"
Mag pri	8.80	Mag sec	12.39	delta mag (ΔM)	3.59	Spectral class	K2III (yellow-orange)
Pri motion ra	-042	Sec motion ra	+000
Pri motion dec	-055	Sec motion dec	+001
Notes

rPM=1.012

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 137789	Constellation	Norma	SAO	242620	HIP	75890
Tycho2	8307-01723-1	Gaia DR2	5889388696851308544	HD	137789	CD	CD-50 9489
CP	CP-50 8112	Distance	199.6	Distance ly	651.1

WDS 15301-5107 RSS 377 (HD 137789) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Rss1996	Pa -	Rousseau, J.M., Perie, J.P., & Gachard, M.T.	1996A&AS..116..301R
Rss1996		A&AS 116, 301, 1996

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15301-5107	RSS 377		1999	4	106	27.9	8.65	12.00	K2III	D	153004.02-510635.3
15301-5107	RSS 377		2010	6	104	27.8	8.80	12.39	K2III		153004.02-510635.3
15301-5107	RSS 377		2015	7	103	28.2	8.80	12.39	K2III		153004.02-510635.3

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

WDS 15301-5107 RSS 377 (HD 137789) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15301-5107 RSS 377 (HD 137789) : MEASURES

No records found.

WDS 15301-5107 (HD 137789) : VIRTUAL EYEPIECE

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WDS 15301-5107 (HD 137789) : ALADIN DSS IMAGE @ 15^h 30^m 04.02^s -51° 06' 35.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15301-5107 RSS 377 (HD 137789) : 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		15301-5107	RSS 377		103	28.2
Show		15295-5123	HJ 4772		341	8.4	18
Show		15280-5118	RST 771		7	0.6	23
Show		15326-5058	B 1296		141	1.4	26
Show		15290-5042	RST 773		25	0.9	27
Show		15285-5136	SEE 234		37	13.3	33
Show		15337-5050	SKF 250		78	5.6	38
Show		15299-5028	B 1292		258	2.0	39
Show		15316-5030	RST2961		169	2.1	40
Show		15260-5053	CPO 430		189	5.8	41
Show		15345-5106	I 968		238	3.3	42
Show		15343-5046	BRT 856		101	4.7	45
Show		15327-5150	KPP1103		293	8.7	50
Show		15279-5021	RSS 375		299	30.9	50
Show		15317-5159	I 967		330	4.6	55
Show		15358-5113	RST2965		321	1.0	55
Show		15360-5051	B 2359		324	2.5	58
Show		15239-5059	CPO 427		199	3.5	59
Show		15358-5044	CPO 432		173	5.9	59
Show		15290-5002	TDS9527		92	0.6	66
Show		15319-5003	CPO 431		155	5.5	67
Show		15359-5017	RST 779		255	3.9	74
Show		15224-5051	CPO 426	AC	264	5.6	75
Show		15224-5051	CPO 426	AB	237	13.1	75
Show		15224-5051	CPO 426	BC	39	8.5	75
Show		15375-5137	HDS2202		43	30.3	77
Show		15351-5207	RST2963		169	2.1	77
Show		15284-5222	RST 772		128	5.3	78
Show		15326-5221	CVN 51	AB	294	1.7	79
Show		15326-5221	CVN 51	AC	287	1.8	79
Show		15326-5221	CVN 51	AD	32	2.2	79
Show		15326-5221	CVN 51	AE	57	2.5	79
Show		15326-5221	CVN 51	AF	58	2.7	79
Show		15326-5221	CVN 51	AG	153	2.7	79
Show		15326-5221	CVN 51	AH	167	2.9	79
Show		15326-5221	CVN 51	AI	168	3.2	79
Show		15326-5221	CVN 51	AJ	141	4.2	79
Show		15326-5221	CVN 51	AK	57	4.6	79
Show		15326-5221	CVN 51	AL	176	4.7	79
Show		15326-5221	CVN 51	AM	294	4.7	79
Show		15326-5221	CVN 51	AN	130	5.2	79
Show		15326-5221	CVN 51	AO	113	5.3	79
Show		15326-5221	CVN 51	AP	115	6.0	79
Show		15326-5221	CVN 51	AQ	131	6.1	79
Show		15326-5221	CVN 51	AR	194	6.4	79
Show		15326-5221	CVN 51	AS	289	6.5	79
Show		15326-5221	CVN 51	AT	158	6.6	79
Show		15326-5221	CVN 51	AU	209	6.6	79
Show		15326-5221	CVN 51	AV	170	6.7	79
Show		15326-5221	CVN 51	AW	215	7.9	79
Show		15326-5221	CVN 51	AX	216	8.2	79

WDS 15301-5107 : COMPONENTS

	A
B	pa=110.5° sep=18.42"

15301-5107 A

Componente originario normalizzato	AB	Name	HD 137789	Coord arcsec 2000	153004.02-510635.3	Mag	8.8
Spectral class	K2III (yellow-orange)	PmRA	-42.00	PmDE	-55.0	SAO	242620
HIP	75890	Tycho2	8307-01723-1	HD	137789	CD	CD-50 9489
CP	CP-50 8112

Tycho2

Tycho2	8307-01723-1	Pflag		RAmdeg	232.51659642	DEmdeg	-51.10995257
PmRA	-41.2	PmDE	-55.5	E RAmdeg	11	E DEmdeg	12
E pmRA	1.3	E pmDE	1.2	EpRAm	1990.06	EpDEm	1988.47
Num	7	Q RAmdeg	0.8	Q DEmdeg	1.5	Q pmRA	0.8
Q pmDE	1.5	BTmag	10.348	E BTmag	0.035	VTmag	8.800
E VTmag	0.016	Prox	999	TYC	T	HIP	75890
CCDM		RAdeg	232.51674917	DEdeg	-51.10982167	EpRA 1990	1.63
EpDE 1990	1.51	E RAdeg	11.2	E DEdeg	13.4	Posflg
Corr	0.0

SAO

SAO	242620	DelFlag		RA1950		PmRA1950	-0.0047
DE1950		PmDE1950	-0.056	Vmag	8.3	SpType	K2
Double code		Source	48	CatNum	13452	DM	CP-50 8112
DMcomp		BDsup		HD	137789	M HD	0
GC		RA1950rad	4.04227513	DE1950rad	-0.88903347	PmRA2000	-0.0049
PmDE2000	-0.054

Hipparcos

Catalog	H	HIP	75890	Proxy		RAhms	15 30 04.02
DEdms	-51 06 35.3	Vmag	8.65	VarFlag		R Vmag	H
RAdeg	232.517	DEdeg	-51.1098	AstroRef		Plx	5.5
CCDM	15301-5107	N CCDM	I	Nsys	1	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	137789	BD
CD	CD-50 9489	CP	CP-50 8112	Dm number	-50 9489	VIred	1.25
SpType	K2III	R SpType		Coord arcsec 2000	153004.02-510635.3

Hipparcos 2

HIP	75890	Sn	5	So	0	Nc	1
RArad	4.0581829724	DErad	-0.8920345529	Plx	5.01	PmRA	-40.94
PmDE	-56.21	E RArad	0.86	E DErad	0.71	E Plx	1.07
E pmRA	1.09	E pmDE	0.92	Hpmag	8.8016	E Hpmag	0.0022
SHp	0.014	VA	0	BV	1.308	E BV	0.033
VI	1.27

CCDM

Ccdm	15301-5107	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.98	DDEs	23.3
R dRAs	40	Year		Theta		Rho
Obs	2	Vmag	9.0	Sp	K2	PmNote
PmRA	-37	PmDE	-67	Dm number	-50 9489	Cat1	CD
Name2	242620	Cat2	SAO	HD	137789	M HD
ADS BDS		M ADS BDS		N IDS	*	IDS	15228S5046A
HIC	75890

15301-5107 B

Componente originario normalizzato	AB		Coord arcsec 2000	153005.85-510641.7		Mag	12.39		PmRA	0.00
PmDE	1.0		Calc delta mag	3.59		Calc coord	yes

CCDM

Ccdm	15301-5107	RComp		Comp	B	Note1
Note2		Discov num	RSU	DRAs	0.88	DDEs	16.3
R dRAs	40	Year	1975	Theta	109	Rho	27.4
Obs	1	Vmag	12.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS	*	IDS	15228S5046B
HIC