15438-5742 RST 1857 (HD 139934)

15^h 43^m 46.29^s -57° 41' 50.6" P.A. 96.00 sep 0.6 mag 9.70,11.80 Sp A1IV

Coord 2000	15438-5742	Discov num	RST1857	Comp		Coord arcsec 2000	15 43 46.29 -57 41 50.6
Date first	1932	Date last	1968	Obs	3
Pa first	96	Pa last	96.2	P.A. Now (θ)	96.2°
Sep first	0.6	Sep last	0.62	Sep. Now (ρ)	0.62"
Mag pri	9.70	Mag sec	11.80	delta mag (ΔM)	2.1	Spectral class	A1IV (white)
Pri motion ra	-001	Sec motion ra
Pri motion dec	-005	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 139934		Constellation	Norma		SAO	242875		Tycho2	8704-02234-1
Gaia DR2	5882475861107946880		HD	139934

WDS 15438-5742 RST 1857 (HD 139934) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Rst1933	T -	Rossiter, R.A.	1933MmRAS..65...27R
Rst1933		MemRAS 65, 27, 1933
Rst1937	Ma -	Rossiter, R.A.	1937MmRAS..65...51R
Rst1937		MemRAS 65, 51, 1937
Rst1943	Ma -	Rossiter, R.A.	1943POMic...8..133R
Rst1943		Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944	-	Rossiter, R.A.	1944POMic...9....1R
Rst1944		Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947	Ma -	Rossiter, R.A.	1947POMic...9....7R
Rst1947		Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955	Ma j	Rossiter, R.A.	1955POMic..11....1R
Rst1955	+P+	Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964	Ma -	Rossiter, R.A.	1964POMic...9...73R
Rst1964		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
15438-5742	RST1857		1968	3	96	0.6	9.70	11.80	A1IV		154346.29-574150.6

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WDS 15438-5742 RST 1857 (HD 139934) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15438-5742 RST 1857 (HD 139934) : MEASURES

No records found.

WDS 15438-5742 (HD 139934) : VIRTUAL EYEPIECE

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

WDS 15438-5742 (HD 139934) : ALADIN DSS IMAGE @ 15^h 43^m 46.29^s -57° 41' 50.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15438-5742 RST 1857 (HD 139934) : 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		15438-5742	RST1857		96	0.6
Show		15430-5807	DUN 190	AB	90	4.9	26
Show		15430-5807	I 372	AC	48	33.2	26
Show		15406-5744	RST1853		71	0.1	26
Show		15469-5807	I 1619		131	4.3	35
Show		15443-5707	RSS 385		322	10.5	36
Show		15468-5808	I 974	Aa,Ab	183	0.5	36
Show		15468-5808	ARY 106	AB	65	94.2	36
Show		15459-5708	I 973		355	1.4	39
Show		15390-5742	SKF1501	AB	323	10.3	39
Show		15390-5742	VGT 4	AI	303	7.6	39
Show		15390-5742	VGT 4	AJ	338	5.7	39
Show		15390-5742	VGT 4	AT	353	3.2	39
Show		15390-5742	VGT 4	AU	197	2.1	39
Show		15390-5742	VGT 4	AV	261	3.6	39
Show		15390-5742	VGT 4	AW	205	4.2	39
Show		15390-5742	VGT 4	AX	78	4.4	39
Show		15390-5742	VGT 4	AY	212	4.4	39
Show		15390-5742	VGT 4	A,Za	63	4.8	39
Show		15390-5742	VGT 4	A,Zb	59	6.6	39
Show		15390-5742	VGT 4	A,Zc	184	6.5	39
Show		15390-5742	VGT 4	A,Zd	70	6.9	39
Show		15390-5742	NLS 2	Aa,Ab	40	0.1	39
Show		15390-5742	CVN 52	BC	205	1.4	39
Show		15390-5742	CVN 52	BD	42	2.3	39
Show		15390-5742	CVN 52	BE	248	2.4	39
Show		15390-5742	CVN 52	BF	222	2.7	39
Show		15390-5742	CVN 52	BG	104	3.3	39
Show		15390-5742	CVN 52	BH	183	4.2	39
Show		15390-5742	CVN 52	BK	158	5.2	39
Show		15390-5742	CVN 52	BL	63	5.7	39
Show		15390-5742	CVN 52	BN	226	6.0	39
Show		15390-5742	CVN 52	BO	79	6.1	39
Show		15390-5742	CVN 52	BP	170	6.5	39
Show		15390-5742	CVN 52	BQ	314	6.8	39
Show		15390-5742	CVN 52	BR	227	7.2	39
Show		15390-5742	CVN 52	BS	161	7.6	39
Show		15390-5742	CVN 52	BI	188	5.2	39
Show		15390-5742	CVN 52	BJ	135	5.2	39
Show		15390-5742	CVN 52	BM	296	5.9	39
Show		15390-5742	CVN 52	BT	136	7.9	39
Show		15481-5811	SKF2839	AB	26	20.5	45
Show		15481-5811	SKF2839	Aa,Ab	108	0.2	45
Show		15489-5804	BRT2817		267	4.8	46
Show		15389-5813	RST1852		174	4.6	50
Show		15491-5812	I 976		212	2.1	52
Show		15415-5832	RST5026		25	2.3	53
Show		15429-5836	RST5029		180	1.5	55
Show		15467-5651	KPP 597		193	5.5	56
Show		15368-5804	RST1848		16	0.6	61
Show		15453-5841	FIN 234	AB	164	0.1	61

WDS 15438-5742 : COMPONENTS

	A
B	pa=101.5° sep=0.34"

15438-5742 A

Componente originario normalizzato	AB	Name	HD 139934	Coord arcsec 2000	154346.29-574150.6	Mag	9.7
Spectral class	A1IV (white)	PmRA	-1.00	PmDE	-5.0	SAO	242875
Tycho2	8704-02234-1	HD	139934	DM	CP-57 7167

Tycho2

Tycho2	8704-02234-1	Pflag		RAmdeg	235.94289079	DEmdeg	-57.69739548
PmRA	-0.1	PmDE	-2.6	E RAmdeg	13	E DEmdeg	14
E pmRA	1.5	E pmDE	1.4	EpRAm	1989.03	EpDEm	1988.18
Num	9	Q RAmdeg	1.0	Q DEmdeg	0.6	Q pmRA	1.0
Q pmDE	0.6	BTmag	9.842	E BTmag	0.024	VTmag	9.528
E VTmag	0.024	Prox	819	TYC	T	HIP
CCDM		RAdeg	235.94289167	DEdeg	-57.69739000	EpRA 1990	1.59
EpDE 1990	1.48	E RAdeg	13.5	E DEdeg	14.7	Posflg
Corr	-0.1

SAO

SAO	242875	DelFlag		RA1950		PmRA1950	0.0006
DE1950		PmDE1950	0.008	Vmag	9.6	SpType	A0
Double code		Source	43	CatNum	4927	DM	CP-57 7167
DMcomp		BDsup		HD	139934	M HD	0
GC		RA1950rad	4.10048982	DE1950rad	-1.00425123	PmRA2000	-0.0001
PmDE2000	0.01

CCDM

Ccdm	15438-5742	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.69	DDEs	10.2
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.7	Sp	A0	PmNote	*
PmRA	5	PmDE	8	Dm number	-57 7167	Cat1	CPD
Name2	242875	Cat2	SAO	HD	139934	M HD
ADS BDS		M ADS BDS		N IDS		IDS	15358S5723A
HIC

15438-5742 B

Componente originario normalizzato	AB		Coord arcsec 2000	154346.33-574150.7		Mag	11.8		Calc delta mag	2.1
Calc coord	yes

CCDM

Ccdm	15438-5742	RComp		Comp	B	Note1
Note2		Discov num	RST1857	DRAs		DDEs
R dRAs		Year	1932	Theta	097	Rho	0.6
Obs	2	Vmag	11.8	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	15358S5723B
HIC