10312-4609 COO 105 (HD 296778)

10^h 31^m 12.82^s -46° 09' 07.5" P.A. 309.00 sep 5.0 mag 10.09,10.43 Sp K5

Coord 2000	10312-4609	Discov num	COO 105	Comp		Coord arcsec 2000	10 31 12.82 -46 09 07.5
Date first	1897	Date last	2015	Obs	15
Pa first	327	Pa last	308.9	P.A. Now (θ)	308.9°
Sep first	7.1	Sep last	4.988	Sep. Now (ρ)	4.988"
Mag pri	10.09	Mag sec	10.43	delta mag (ΔM)	0.34	Spectral class	K5 (yellow-orange)
Pri motion ra	+009	Sec motion ra
Pri motion dec	+017	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 296778		Constellation	Vela		Tycho2	8197-01256-1		Gaia DR2	5367187876944191616
HD	296778

WDS 10312-4609 COO 105 (HD 296778) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
CoO1927A	T -	Cordoba Obs.	1927sdsc.book......
CoO1927A		cited in SDS (Southern Double Star Catalog), 1927
CoO9999	T -	Cordoba Obs.	...................
CoO9999		Unpublished, manuscript or reference not found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
10312-4609	COO 105		1999	13	313	5.2	10.09	10.43	K5	D	103112.82-460907.5
10312-4609	COO 105		2015	15	309	5.0	10.09	10.43	K5		103112.82-460907.5

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WDS 10312-4609 COO 105 (HD 296778) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 10312-4609 COO 105 (HD 296778) : MEASURES

No records found.

WDS 10312-4609 (HD 296778) : VIRTUAL EYEPIECE

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WDS 10312-4609 (HD 296778) : ALADIN DSS IMAGE @ 10^h 31^m 12.82^s -46° 09' 07.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 10312-4609 COO 105 (HD 296778) : 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		10312-4609	COO 105		309	5.0
Show		10323-4601	TDS7328		180	1.5	14
Show		10295-4609	TDS7294		263	0.7	18
Show		10327-4558	DAM2416		177	2.2	20
Show		10302-4553	B 1159		289	0.5	20
Show		10325-4552	DON 416		357	2.1	22
Show		10316-4545	TDS7320		251	1.0	25
Show		10292-4626	B 1157		31	0.2	27
Show		10343-4629	B 1164		81	0.7	38
Show		10266-4607	TDS7273		359	0.4	49
Show		10352-4545	SWR 95		271	38.4	49
Show		10355-4632	TDS7360		114	1.5	50
Show		10329-4700	YSJ 1	Aa,Ab	97	0.4	55
Show		10329-4700	HJ 4330	AB	163	40.3	55
Show		10335-4659	HJ 4332		162	28.4	55
Show		10361-4631	DAM2447		356	1.6	56
Show		10363-4634	TDS7370		45	1.7	59
Show		10308-4508	TDS7308		326	0.6	62
Show		10312-4507	TDS7315		270	0.5	63
Show		10374-4602	DAM2462		306	3.7	65
Show		10320-4504	PZ 3		218	13.7	66
Show		10376-4556	CPO 296		21	3.8	68
Show		10299-4503	DAM2389		250	1.9	68
Show		10247-4611	HJ 4317		196	21.5	69
Show		10379-4555	TDS7382		264	1.2	71
Show		10275-4510	DON1089		56	5.1	71
Show		10301-4721	HJ 4324		245	8.3	73
Show		10372-4531	TDS7376		105	1.0	74
Show		10272-4504	TDS7280		304	0.4	78
Show		10386-4558	B 2715		313	5.5	78
Show		10391-4602	CPO 297		50	4.2	83
Show		10392-4616	CPO 298		267	3.4	84
Show		10272-4725	CPO 291		91	11.4	86
Show		10340-4732	B 1163		27	2.4	88
Show		10233-4641	CPO 289		19	5.3	88
Show		10327-4441	CVN 85	AB	35	4.0	90
Show		10327-4441	CVN 85	AC	221	4.3	90
Show		10327-4441	CVN 85	AD	106	9.1	90
Show		10327-4441	CVN 85	AE	330	1.7	90
Show		10327-4441	CVN 85	AF	317	8.0	90
Show		10327-4441	CVN 85	AG	42	8.0	90
Show		10315-4438	TDS7318		33	0.9	92
Show		10282-4736	TDS7288		137	0.8	92
Show		10250-4504	HU 1475		259	2.3	93
Show		10236-4514	SWR 89		42	13.6	97
Show		10404-4626	DBR 308		274	1.9	97
Show		10317-4429	B 1161		324	0.1	101
Show		10336-4431	DON 419		17	1.7	102
Show		10267-4740	RST4928		17	0.4	102
Show		10221-4646	WFC 101		124	8.9	102
Show		10331-4429	DAM2422		292	8.4	103

WDS 10312-4609 : COMPONENTS

	A
B	pa=319.4° sep=4.13"

10312-4609 A

Componente originario normalizzato	AB	Name	HD 296778	Coord arcsec 2000	103112.82-460907.5	Mag	10.09
Spectral class	K5 (yellow-orange)	PmRA	9.00	PmDE	17.0	Tycho2	8197-01256-1
HD	296778

Tycho2

Tycho2	8197-01256-1	Pflag		RAmdeg	157.80342393	DEmdeg	-46.15208162
PmRA	-10.0	PmDE	29.2	E RAmdeg	19	E DEmdeg	18
E pmRA	2.1	E pmDE	2.0	EpRAm	1990.77	EpDEm	1990.83
Num	3	Q RAmdeg	1.2	Q DEmdeg	0.3	Q pmRA	1.1
Q pmDE	0.2	BTmag	10.862	E BTmag	0.036	VTmag	10.093
E VTmag	0.026	Prox	55	TYC	T	HIP
CCDM		RAdeg	157.80345722	DEdeg	-46.15214833	EpRA 1990	1.73
EpDE 1990	1.79	E RAdeg	19.3	E DEdeg	17.6	Posflg
Corr	-0.1

CCDM

Ccdm	10312-4609	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.67	DDEs	-7.1
R dRAs	66	Year		Theta		Rho
Obs	2	Vmag	10.0	Sp	K5	PmNote
PmRA	-5	PmDE	23	Dm number	-45 6145	Cat1	CD
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	10270S4538A
HIC

10312-4609 B

Componente originario normalizzato	AB		Coord arcsec 2000	103112.56-460904.4		Mag	10.43		Calc delta mag	0.34
Calc coord	yes

CCDM

Ccdm	10312-4609	RComp		Comp	B	Note1
Note2		Discov num	COO 105	DRAs		DDEs
R dRAs		Year	1959	Theta	320	Rho	5.8
Obs	7	Vmag	10.2	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	10270S4538B
HIC