11294-2622 RST 5355 (HD 99887)

11^h 29^m 24.57^s -26° 21' 46.5" P.A. 281.00 sep 0.4 mag 8.96,9.65 Sp F5V

Coord 2000	11294-2622	Discov num	RST5355	Comp		Coord arcsec 2000	11 29 24.57 -26 21 46.5
Date first	1945	Date last	1991	Obs	3
Pa first	276	Pa last	280.8	P.A. Now (θ)	280.8°
Sep first	0.4	Sep last	0.4	Sep. Now (ρ)	0.4"
Mag pri	8.96	Mag sec	9.65	delta mag (ΔM)	0.69	Spectral class	F5V (yellow-white)
Pri motion ra	-004	Sec motion ra	-004
Pri motion dec	-015	Sec motion dec	-015
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 99887		Constellation	Hydra		SAO	179932		Tycho2	6659-00744-1
Gaia DR2	3533219013145072384		HD	99887

WDS 11294-2622 RST 5355 (HD 99887) : 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
11294-2622	RST5355		1991	3	281	0.4	8.96	9.65	F5V		112924.57-262146.5

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WDS 11294-2622 RST 5355 (HD 99887) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11294-2622 RST 5355 (HD 99887) : MEASURES

No records found.

WDS 11294-2622 (HD 99887) : VIRTUAL EYEPIECE

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

WDS 11294-2622 (HD 99887) : ALADIN DSS IMAGE @ 11^h 29^m 24.57^s -26° 21' 46.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11294-2622 RST 5355 (HD 99887) : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		11294-2622	RST5355		281	0.4
Show		11286-2552	RST2751		18	0.1	32
Show		11264-2623	UC 2137		359	19.6	41
Show		11262-2615	RST2747		3	0.8	43
Show		11323-2651	RST1591		75	3.5	49
Show		11327-2652	WBB 1		185	13.2	54
Show		11352-2636	UC 2170		37	24.8	80
Show		11240-2657	FIN 415		-1	0.6	81
Show		11264-2735	BVD 148	AB	37	54.1	84
Show		11239-2531	TDS7839		86	0.4	91
Show		11347-2721	LDS1263		42	12.1	94
Show		11290-2446	B 215		198	0.6	96
Show		11363-2545	B 216		115	1.5	100
Show		11219-2619	LDS 349		104	4.7	101
Show		11226-2709	UC 2126		290	43.2	103
Show		11228-2722	RST1579		237	1.2	107
Show		11224-2713	LDS 350		256	39.4	107
Show		11348-2744	KPP1904		227	15.0	110
Show		11212-2600	TDS 632		150	1.3	114
Show		11296-2428	JC 16	AB	82	8.2	114
Show		11296-2428	JC 16	AC	112	166.1	114
Show		11222-2522	TDS7825		162	0.7	115
Show		11323-2433	TDS7913		331	0.5	116
Show		11279-2822	RST1589	AB	261	1.4	122
Show		11279-2822	SKF1902	AB,C	146	84.1	122
Show		11205-2657	RST1576		206	1.3	125
Show		11247-2429	B 213	CD	266	7.2	129
Show		11279-2830	B 214		342	1.6	130
Show		11247-2429	B 213	AB	273	2.3	130
Show		11247-2429	B 213	AC	99	90.3	130
Show		11381-2720	B 217		55	0.4	130
Show		11234-2440	KPP2654		63	24.8	131
Show		11206-2718	BRT2986		244	5.1	131
Show		11392-2633	LDS1267		146	17.4	133
Show		11393-2631	UC 2186		39	23.1	134
Show		11195-2604	RST2739		343	0.9	135
Show		11221-2447	BOD 1	Ba,Bb	281	0.0	138
Show		11221-2447	GRE 3	Aa,Ab	6	0.0	138
Show		11221-2447	I 507	AB	7	0.3	138
Show		11221-2447	SHY 228	AB,C	126	999.9	138
Show		11215-2447	B 2276		88	0.8	143
Show		11237-2831	ARG 25		302	39.3	150
Show		11321-2847	BRT2988		186	4.5	150
Show		11182-2643	B 211		48	1.1	153
Show		11368-2426	HJ 4456	AB	119	13.3	153
Show		11368-2426	HJ 4456	AC	339	38.8	153
Show		11391-2742	SKF 432		32	3.4	153
Show		11402-2716	SKF1904		237	51.4	154
Show		11311-2347	TDS7903		17	1.9	157
Show		11409-2649	SKF1905		227	75.0	158
Show		11276-2343	TDS7867	Aa,Ab	320	0.5	161

WDS 11294-2622 : COMPONENTS

	A
B	pa=282.0° sep=0.36"

11294-2622 A

Componente originario normalizzato	AB	Name	HD 99887	Coord arcsec 2000	112924.57-262146.5	Mag	8.96
Spectral class	F5V (yellow-white)	PmRA	-4.00	PmDE	-15.0	SAO	179932
Tycho2	6659-00744-1	HD	99887	DM	CD-25 8702

Tycho2

Tycho2	6659-00744-1	Pflag		RAmdeg	172.35233040	DEmdeg	-26.36291262
PmRA	-3.9	PmDE	-14.8	E RAmdeg	7	E DEmdeg	8
E pmRA	1.5	E pmDE	1.6	EpRAm	1991.02	EpDEm	1991.04
Num	7	Q RAmdeg	0.7	Q DEmdeg	0.9	Q pmRA	0.7
Q pmDE	0.8	BTmag	9.100	E BTmag	0.018	VTmag	8.572
E VTmag	0.014	Prox	832	TYC	T	HIP
CCDM		RAdeg	172.35234056	DEdeg	-26.36287861	EpRA 1990	1.68
EpDE 1990	1.73	E RAdeg	7.4	E DEdeg	8.0	Posflg	P
Corr	0.1

SAO

SAO	179932	DelFlag		RA1950		PmRA1950	-0.0015
DE1950		PmDE1950	0.006	Vmag	8.3	SpType	F5
Double code		Source	25	CatNum	8848	DM	CD-25 8702
DMcomp		BDsup		HD	99887	M HD	0
GC		RA1950rad	2.99726367	DE1950rad	-0.45530066	PmRA2000	-0.0014
PmDE2000	0.01

CCDM

Ccdm	11294-2622	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.42	DDEs	15.2
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.8	Sp	F5	PmNote	*
PmRA	-20	PmDE	6	Dm number	-25 8702	Cat1	CD
Name2	179932	Cat2	SAO	HD	99887	M HD
ADS BDS		M ADS BDS		N IDS		IDS	11244S2549A
HIC

11294-2622 B

Componente originario normalizzato	AB		Coord arcsec 2000	112924.54-262146.4		Mag	9.65		PmRA	-4.00
PmDE	-15.0		Calc delta mag	0.69		Calc coord	yes

CCDM

Ccdm	11294-2622	RComp		Comp	B	Note1
Note2		Discov num	RST5355	DRAs		DDEs
R dRAs		Year	1945	Theta	274	Rho	0.5
Obs	2	Vmag	10.3	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	11244S2549B
HIC