15377-2539 RST 2971 (HD 139203)

15^h 37^m 39.71^s -25° 39' 15.5" P.A. 60.00 sep 0.2 mag 9.90,10.50 Sp G2V

Coord 2000	15377-2539	Discov num	RST2971	Comp		Coord arcsec 2000	15 37 39.71 -25 39 15.5
Date first	1935	Date last	2019	Obs	5
Pa first	246	Pa last	59.5	P.A. Now (θ)	59.5°
Sep first	0.2	Sep last	0.181	Sep. Now (ρ)	0.181"
Mag pri	9.90	Mag sec	10.50	delta mag (ΔM)	0.6	Spectral class	G2V (yellow)
Pri motion ra	-031	Sec motion ra
Pri motion dec	-034	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 139203		Constellation	Libra		SAO	183633		Tycho2	6768-00574-1
Gaia DR2	6237742980085973760		HD	139203

WDS 15377-2539 RST 2971 (HD 139203) : 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
15377-2539	RST2971		1950	3	246	0.2	9.90	10.50	G2V		153739.71-253915.5
15377-2539	RST2971		2018	4	59	0.2	9.90	10.50	G2V		153739.71-253915.5
15377-2539	RST2971		2019	5	60	0.2	9.90	10.50	G2V		153739.71-253915.5

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

WDS 15377-2539 RST 2971 (HD 139203) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15377-2539 RST 2971 (HD 139203) : MEASURES

No records found.

WDS 15377-2539 (HD 139203) : VIRTUAL EYEPIECE

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

WDS 15377-2539 (HD 139203) : ALADIN DSS IMAGE @ 15^h 37^m 39.71^s -25° 39' 15.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15377-2539 RST 2971 (HD 139203) : 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		15377-2539	RST2971		60	0.2
Show		15353-2544	LAF 77	AB	169	5.6	33
Show		15353-2544	LAF 77	AC	350	7.8	33
Show		15353-2544	LAF 77	AD	141	7.8	33
Show		15378-2622	RST2972		227	1.1	44
Show		15351-2506	OCC9019		81	0.0	48
Show		15371-2630	HDS2200		106	0.2	51
Show		15412-2603	J 3235		337	10.7	54
Show		15415-2521	LAF 80		242	3.7	56
Show		15384-2439	HDS2207		82	0.7	61
Show		15418-2607	J 1614		342	10.4	64
Show		15377-2432	TDS9564		103	0.4	68
Show		15347-2641	RST1846		109	0.2	74
Show		15432-2525	BU 354		291	5.9	77
Show		15429-2613	B 297	AB	256	7.7	78
Show		15315-2524	UC 3021		295	84.5	85
Show		15411-2656	KSA 72	AB	82	6.3	91
Show		15411-2656	MET 64	AC	225	5.9	91
Show		15411-2656	LAF 79	AD	298	4.6	91
Show		15411-2656	LAF 79	AE	30	5.2	91
Show		15411-2656	LAF 79	AF	311	6.0	91
Show		15411-2656	LAF 79	AG	353	8.0	91
Show		15411-2656	LAF 79	AH	110	9.6	91
Show		15442-2523	LAF 81		53	9.2	91
Show		15325-2639	SKF2043		19	17.1	92
Show		15332-2429	CHR 232	Aa,Ab	207	0.1	93
Show		15332-2429	LAL 123	AB	302	9.3	93
Show		15332-2429	SEE 238	Ba,Bb	144	0.3	93
Show		15394-2710	RST1854	AB	3	0.3	95
Show		15394-2710	MET 63	AC	62	8.8	95
Show		15394-2710	MET 63	AD	124	11.2	95
Show		15433-2439	OCC 208		-1	0.1	98
Show		15439-2451	UC 3052	AB	316	56.4	98
Show		15452-2513	USD 27		208	2.1	106
Show		15301-2509	TSN 92		199	11.3	108
Show		15323-2412	B 293		117	2.0	114
Show		15401-2349	UC 3038		282	7.7	115
Show		15462-2547	UC 3059		304	24.9	116
Show		15397-2343	B 2789		338	14.0	120
Show		15372-2339	SEE 241		23	0.9	121
Show		15396-2739	BU 121		284	2.0	123
Show		15468-2515	USD 33	Ca,Cb	119	0.8	127
Show		15370-2748	BRT3022		198	5.4	129
Show		15471-2520	UC 3064	BC	161	9.9	130
Show		15471-2520	UC 3064	AB	306	13.6	130
Show		15471-2520	UC 3064	AC	265	11.4	130
Show		15344-2742	RST1844		58	0.2	131
Show		15368-2751	BRT3021		72	4.8	133
Show		15283-2456	B 290		33	3.7	135
Show		15450-2714	RST1861		115	0.4	137
Show		15360-2324	KSA 114	AB	174	0.1	138

WDS 15377-2539 : COMPONENTS

	A
B	pa=56.8° sep=0.17"

15377-2539 A

Componente originario normalizzato	AB	Name	HD 139203	Coord arcsec 2000	153739.71-253915.5	Mag	9.9
Spectral class	G2V (yellow)	PmRA	-31.00	PmDE	-34.0	SAO	183633
Tycho2	6768-00574-1	HD	139203	DM	CD-2511004

Tycho2

Tycho2	6768-00574-1	Pflag		RAmdeg	234.41548431	DEmdeg	-25.65431754
PmRA	-25.8	PmDE	-33.6	E RAmdeg	15	E DEmdeg	18
E pmRA	1.8	E pmDE	1.6	EpRAm	1990.33	EpDEm	1988.47
Num	7	Q RAmdeg	0.5	Q DEmdeg	0.8	Q pmRA	0.4
Q pmDE	0.8	BTmag	10.138	E BTmag	0.031	VTmag	9.439
E VTmag	0.023	Prox	999	TYC	T	HIP
CCDM		RAdeg	234.41554972	DEdeg	-25.65423972	EpRA 1990	1.80
EpDE 1990	1.52	E RAdeg	14.5	E DEdeg	18.6	Posflg
Corr	0.1

SAO

SAO	183633	DelFlag		RA1950		PmRA1950	-0.0022
DE1950		PmDE1950	-0.046	Vmag	9.3	SpType	F8
Double code		Source	25	CatNum	11056	DM	CD-2511004
DMcomp		BDsup		HD	139203	M HD	0
GC		RA1950rad	4.07826303	DE1950rad	-0.44489177	PmRA2000	-0.0022
PmDE2000	-0.043

CCDM

Ccdm	15377-2539	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.36	DDEs	-16.4
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.8	Sp	F8	PmNote	*
PmRA	-30	PmDE	-46	Dm number	-2511004	Cat1	CD
Name2	183633	Cat2	SAO	HD	139203	M HD
ADS BDS		M ADS BDS		N IDS		IDS	15317S2519A
HIC

15377-2539 B

Componente originario normalizzato	AB		Coord arcsec 2000	153739.72-253915.4		Mag	10.5		Calc delta mag	0.6
Calc coord	yes

CCDM

Ccdm	15377-2539	RComp		Comp	B	Note1
Note2		Discov num	RST2971	DRAs		DDEs
R dRAs		Year	1935	Theta	248	Rho	0.2
Obs	3	Vmag	10.4	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	15317S2519B
HIC