11208-6720 TDS 7807 (HD 310517)

11^h 20^m 47.09^s -67° 19' 35.9" P.A. 195.00 sep 2.9 mag 11.02,11.03 Sp F8

Coord 2000	11208-6720	Discov num	TDS7807	Comp		Coord arcsec 2000	11 20 47.09 -67 19 35.9
Date first	1991	Date last	2016	Obs	2
Pa first	309	Pa last	194.9	P.A. Now (θ)	194.9°
Sep first	0.4	Sep last	2.904	Sep. Now (ρ)	2.904"
Mag pri	11.02	Mag sec	11.03	delta mag (ΔM)	0.01	Spectral class	F8 (yellow-white)
Pri motion ra	+024	Sec motion ra	+024
Pri motion dec	-001	Sec motion dec	-001
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 310517		Constellation	Musca		Tycho2	8971-00815-1		Gaia DR2	5235324379458059392
HD	310517

WDS 11208-6720 TDS 7807 (HD 310517) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
TDS		Tycho Double Star (from additional DD list)	...................
TDT		Tycho Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
11208-6720	TDS7807		1991	1	309	0.4	11.02	11.03			112047.09-671935.9
11208-6720	TDS7807		2016	2	195	2.9	11.02	11.03	F8		112047.09-671935.9

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WDS 11208-6720 TDS 7807 (HD 310517) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11208-6720 TDS 7807 (HD 310517) : MEASURES

No records found.

WDS 11208-6720 (HD 310517) : VIRTUAL EYEPIECE

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WDS 11208-6720 (HD 310517) : ALADIN DSS IMAGE @ 11^h 20^m 47.09^s -67° 19' 35.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11208-6720 TDS 7807 (HD 310517) : 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		11208-6720	TDS7807		195	2.9
Show		11201-6703	DON 474		344	1.1	18
Show		11248-6708	HDS1623		105	0.2	27
Show		11155-6725	DON 469	AB	41	16.3	32
Show		11155-6725	HDS1605	AC	200	2.7	32
Show		11155-6725	HDS1605	Aa,Ab	24	0.5	32
Show		11153-6725	DAM 546	AB	66	7.1	33
Show		11153-6725	DAM 546	AC	321	6.4	33
Show		11255-6702	DON 481		213	2.2	33
Show		11159-6739	DON 470		244	3.2	34
Show		11170-6747	DAM 547		334	5.8	36
Show		11173-6749	DON 471		218	42.3	36
Show		11157-6746	MLO 35		230	4.2	39
Show		11134-6720	KPP2885		266	3.9	43
Show		11142-6743	DON 467		216	4.7	44
Show		11185-6639	BRT1989		113	5.1	45
Show		11125-6724	DON1093		125	4.8	48
Show		11264-6801	KPP 953		153	7.8	53
Show		11154-6631	FIN 179		106	0.8	59
Show		11112-6744	DON 463		293	4.9	61
Show		11318-6701	GRV1255		43	19.1	67
Show		11094-6735	WNO 32	AB	123	37.0	68
Show		11094-6735	LDS 336	AC	189	51.5	68
Show		11285-6629	HDS1628		29	13.1	68
Show		11321-6702	HDS1636		337	2.5	69
Show		11181-6826	HDS1613		279	0.3	69
Show		11322-6702	KPP 249		340	3.9	69
Show		11100-6645	TS 2		24	0.6	72
Show		11149-6826	BRT1988		175	3.7	73
Show		11308-6806	TDS7901		218	0.5	74
Show		11332-6703	NSN 261		212	28.7	75
Show		11331-6659	TDS7922		167	0.4	75
Show		11138-6830	TDS7745		253	1.9	81
Show		11280-6611	RSS 262		7	11.1	81
Show		11219-6840	KPP3844		202	2.9	81
Show		11219-6557	KPP 962		304	7.9	84
Show		11253-6601	BRT1990		301	5.3	84
Show		11372-6731	DON 491		274	0.5	96
Show		11335-6831	NSN 260		146	2.0	102
Show		11043-6639	LDS 332		81	116.5	106
Show		11386-6659	HDS1650		144	0.6	106
Show		11207-6907	DON 476		254	2.0	108
Show		11088-6558	RST 529		197	1.5	109
Show		11270-6903	HDO 211	AB	138	5.6	109
Show		11327-6552	NZO 23		235	1.0	113
Show		11008-6656	LDS 329	AB	300	135.1	119
Show		11008-6656	LDS 329	Aa,Ab	30	2.2	119
Show		11304-6914	DAW 57		299	4.0	127
Show		11015-6621	KPP3831		267	2.0	128
Show		11110-6526	GLI 161	AB	333	84.8	129
Show		11110-6526	WIS 181	AC	323	999.9	129

WDS 11208-6720 : COMPONENTS

	A
B	pa=185.9° sep=2.82"

11208-6720 A

Componente originario normalizzato	AB	Name	HD 310517	Coord arcsec 2000	112047.09-671935.9	Mag	11.02
Spectral class	F8 (yellow-white)	PmRA	24.00	PmDE	-1.0	Tycho2	8971-00815-1
HD	310517

Tycho2

Tycho2	8971-00815-1	Pflag		RAmdeg	170.19609201	DEmdeg	-67.32659607
PmRA	23.8	PmDE	-0.8	E RAmdeg	24	E DEmdeg	23
E pmRA	1.8	E pmDE	1.7	EpRAm	1987.14	EpDEm	1985.91
Num	5	Q RAmdeg	0.4	Q DEmdeg	0.4	Q pmRA	0.4
Q pmDE	0.4	BTmag	11.051	E BTmag	0.045	VTmag	10.357
E VTmag	0.037	Prox	632	TYC	T	HIP
CCDM		RAdeg	170.19594806	DEdeg	-67.32659306	EpRA 1990	1.65
EpDE 1990	1.67	E RAdeg	25.7	E DEdeg	26.2	Posflg
Corr	0.0

11208-6720 B

Componente originario normalizzato	AB		Coord arcsec 2000	112047.04-671938.7		Mag	11.03		PmRA	24.00
PmDE	-1.0		Calc delta mag	0.01		Calc coord	yes