08312-3949 RST 2564

08^h 31^m 09.72^s -39° 49' 49.8" P.A. 85.00 sep 3.5 mag 10.88,11.36

Coord 2000	08312-3949	Discov num	RST2564	Comp		Coord arcsec 2000	08 31 09.72 -39 49 49.8
Date first	1906	Date last	2015	Obs	8
Pa first	85	Pa last	85.1	P.A. Now (θ)	85.1°
Sep first	2.9	Sep last	3.54	Sep. Now (ρ)	3.54"
Mag pri	10.88	Mag sec	11.36	delta mag (ΔM)	0.48	Spectral class
Pri motion ra	-005	Sec motion ra	-006
Pri motion dec	+006	Sec motion dec	+005
Notes	U (Proper motion indicates non-physical)

rPM=0.181 (< 0.3, Physical double)

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Vela

Tycho2

7666-00063-1

Gaia DR2

5529318636062659200

WDS 08312-3949 RST 2564 : 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
08312-3949	RST2564		1999	5	86	3.5	10.88	11.36		D	083109.72-394949.8
08312-3949	RST2564		2015	8	85	3.5	10.88	11.36			083109.72-394949.8

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WDS 08312-3949 RST 2564 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 08312-3949 RST 2564 : MEASURES

No records found.

WDS 08312-3949 : VIRTUAL EYEPIECE

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

WDS 08312-3949 : ALADIN DSS IMAGE @ 08^h 31^m 09.72^s -39° 49' 49.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 08312-3949 RST 2564 : 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		08312-3949	RST2564		85	3.5
Show		08326-3946	B 1613		299	0.9	17
Show		08310-4013	B 1609		279	0.4	24
Show		08292-3942	TDS5865		222	1.7	24
Show		08326-4007	B 1614		57	1.0	25
Show		08316-3921	RST3596		335	2.2	29
Show		08288-4003	HJ 4099		218	28.6	31
Show		08342-3944	HDS1227		337	0.4	36
Show		08343-3952	TDS5945		283	0.6	37
Show		08281-4006	HJ 4098		274	13.4	40
Show		08279-4001	TDS5844		31	0.5	40
Show		08306-4031	DUN 71		52	63.6	42
Show		08324-3909	B 2180		262	1.3	44
Show		08283-3920	WG 97		214	11.6	46
Show		08314-3904	HJ 4107	AB	329	4.5	47
Show		08314-3904	HJ 4107	AC	98	29.9	47
Show		08290-4029	WG 98		31	7.3	47
Show		08285-3906	HDS1209		80	0.3	54
Show		08360-3959	WG 101		242	7.0	57
Show		08293-4048	RST2560		110	2.3	62
Show		08259-3934	HJ 4092		210	7.3	63
Show		08259-4011	TDS5820		279	1.3	65
Show		08281-3852	TDS5847		145	0.6	68
Show		08354-4039	REP 13		200	4.1	69
Show		08333-3843	B 1615		266	1.4	71
Show		08263-3904	B 1605	Ba,Bb	112	0.2	73
Show		08263-3904	HJ 4093	AB	124	8.1	73
Show		08263-3904	TOK 6	AD	265	5.4	73
Show		08331-3840	TDS5929		2	0.6	74
Show		08262-3902	YMG 28		123	0.2	76
Show		08296-3836	I 394	AB	200	0.8	76
Show		08296-3836	SKF1454	AB,C	235	58.5	76
Show		08376-3935	RST2574	AB	92	0.7	77
Show		08376-3935	WG 103	AB,C	92	11.0	77
Show		08379-4003	RST2576		269	0.4	79
Show		08322-4108	WG 99		249	5.4	79
Show		08380-3934	B 1619		125	4.2	81
Show		08376-4023	RST2575		137	1.1	81
Show		08382-3933	B 1620		277	0.4	83
Show		08241-3925	TDS5790		330	2.6	86
Show		08375-3906	B 1618		295	0.1	86
Show		08299-3825	TDS5876		117	0.5	87
Show		08241-4020	WG 94	AB	286	9.0	87
Show		08325-4116	WG 100		85	9.3	88
Show		08343-4111	KPP3751		149	2.8	89
Show		08364-3846	HJ 4113		203	11.3	89
Show		08390-3948	TDS6009		245	1.7	90
Show		08280-4115	DAM 18	CD	342	5.7	92
Show		08364-4100	HJ 4114		224	4.2	92
Show		08280-4115	COO 71	AB	104	8.2	93
Show		08280-4115	I 9006	AC	62	33.4	93

WDS 08312-3949 : COMPONENTS

	A
B	pa=83.6° sep=2.73"

08312-3949 A

Componente originario normalizzato	AB		Coord arcsec 2000	083109.72-394949.8		Mag	10.88		PmRA	-5.00
PmDE	6.0		Tycho2	7666-00063-1

Tycho2

Tycho2	7666-00063-1	Pflag		RAmdeg	127.79051556	DEmdeg	-39.83050627
PmRA	1.6	PmDE	0.9	E RAmdeg	37	E DEmdeg	33
E pmRA	2.2	E pmDE	2.1	EpRAm	1988.33	EpDEm	1988.92
Num	3	Q RAmdeg	4.2	Q DEmdeg	3.0	Q pmRA	4.3
Q pmDE	3.0	BTmag	11.314	E BTmag	0.058	VTmag	10.884
E VTmag	0.060	Prox	35	TYC	T	HIP
CCDM		RAdeg	127.79051083	DEdeg	-39.83050806	EpRA 1990	1.70
EpDE 1990	1.87	E RAdeg	37.5	E DEdeg	34.2	Posflg
Corr	-0.1

08312-3949 B

Componente originario normalizzato	AB		Coord arcsec 2000	083109.96-394949.5		Mag	11.36		PmRA	-6.00
PmDE	5.0		Tycho2	7666-00063-2		Calc delta mag	0.48		Calc coord	yes

Tycho2

Tycho2	7666-00063-2	Pflag		RAmdeg	127.79177566	DEmdeg	-39.83042901
PmRA	-4.7	PmDE	3.3	E RAmdeg	56	E DEmdeg	53
E pmRA	2.4	E pmDE	2.3	EpRAm	1984.53	EpDEm	1985.15
Num	3	Q RAmdeg	2.0	Q DEmdeg	2.0	Q pmRA	2.0
Q pmDE	2.0	BTmag	11.906	E BTmag	0.093	VTmag	11.355
E VTmag	0.089	Prox	35	TYC		HIP
CCDM		RAdeg	127.79179000	DEdeg	-39.83043639	EpRA 1990	1.73
EpDE 1990	1.88	E RAdeg	58.5	E DEdeg	54.6	Posflg
Corr	-0.1