13189-2310 SMY 3 (Gam Hya)

13^h 18^m 55.25^s -23° 10' 17.1" P.A. 98.00 sep 127.8 mag 3.08,12.13 Sp G8IIIa dist. 41.03 pc (133.84 l.y.)

Coord 2000	13189-2310	Discov num	SMY 3	Comp		Coord arcsec 2000	13 18 55.25 -23 10 17.1
Date first	1879	Date last	2015	Obs	6
Pa first	94	Pa last	97.9	P.A. Now (θ)	97.9°
Sep first	138.7	Sep last	127.8	Sep. Now (ρ)	127.8"
Mag pri	3.08	Mag sec	12.13	delta mag (ΔM)	9.05	Spectral class	G8IIIa (yellow)
Pri motion ra	+067	Sec motion ra	-011
Pri motion dec	-043	Sec motion dec	-093
Notes	N U (See Notes, Proper motion indicates non-physical)

rPM=0.989

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	Gam Hya	Var name	NSV6180 Hya	Constellation	Hydra	SAO	181543
HIP	64962	Tycho2	6700-01436-1	Gaia DR2	6194563955869798784	HD	115659
HR	5020	GC	18012	BD	BD-22 3554	CD	CD-22 9855
CP	CP-22 5584	Bayer	Gamma Hydrae	Bayer name	Gam Hya	Flamsteed	46 Hydrae
Flamsteed name	46 Hya	FK5	495	Distance	41.03	Distance ly	133.84
Bayer greek	γ Hya

WDS 13189-2310 SMY 3 (Gam Hya) : NOTES

discov_num	notes	refcode
SMY 3	gam Hya = 46 Hya

REFERENCES

refcode	metd	author	reference
Smy1833A	-	Smyth, W.H.	1833MmRAS...5...13H
Smy1833A		cited by Herschel (MemRAS 5, 13, 1833)
Smy1844	Ma -	Smyth, W.H.	1844QB43.S66.......
Smy1844		Cycle of Celestial Objects 2, 1844
Smy1845	Ma -	Smyth, W.H.	1845MNRAS...6..229S
Smy1845		MNRAS 6, 229, 1845
Smy1852A	Ma -	Smyth, W.H.	.
Smy1852A		cited by Bishop (Bishop Obs. Astron. Observations 1852)
Smy1857	Ma j	Smyth, W.H.	1857MNRAS..17..262S
Smy1857		MNRAS 17, 262, 1857
Smy1858	Ma j	Smyth, W.H.	1858MNRAS..18..316S
Smy1858		MNRAS 18, 316, 1858
Smy1860	Ma -	Smyth, W.H.	.
Smy1860	+orb	Speculum Hartwellianum, 1860
Smy1860B	-	Smyth, W.H.	1860MmRAS..28...13J
Smy1860B		cited by Jacob (MemRAS 28, 13, 1860)
Smy1874A	-	Smyth, W.H.	1874MNRAS..35...28B
Smy1874A		cited by Burnham (MNRAS 35, 28, 1874)
Smy1875A	Ma -	Smyth, W.H.	1875AN.....85..323D
Smy1875A		cited by Doberck, 1875 (see Dob1875b,f,g,h)
Smy1876A	Ma -	Smyth, W.H.	1876AReg...14..165W
Smy1876A		cited by Ward (Wrd1876 = Astr. Reg. 14, 165, 1876)
Smy1878A	-	Smyth, W.H.	1878Obs.....2..269G
Smy1878A		cited by Gledhill (Obs 2, 269, 1878)
Smy1880A	-	Smyth, W.H.	1880Obs.....3..508G
Smy1880A		cited by Gledhill (Obs 3, 508, 1880)
Smy1880B	Ma -	Smyth, W.H.	1880MNRAS..40..497B
Smy1880B		cited by Burnham (MNRAS 40, 497, 1880)
Smy1906A	Ma -	Smyth, W.H.	1906MmRAS..56....1L
Smy1906A		cited by Lewis (MemRAS 56, 1, 1906)
Smy1937A	Ma -	Smyth, W.H.	1937AnLei..18....1S
Smy1937A		cited by Strand (Ann. Sterrew. Leiden 18, 1937)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
13189-2310	SMY 3		1998	3	98	129.1	3.00	10.00	G8IIIa	N D	131855.25-231017.1
13189-2310	SMY 3		1999	4	98	129.4	3.00	10.00	G8IIIa	N D	131855.25-231017.1
13189-2310	SMY 3		2010	5	98	128.3	3.08	12.13	G8IIIa	N	131855.25-231017.1
13189-2310	SMY 3		2015	6	98	127.8	3.08	12.13	G8IIIa	N	131855.25-231017.1

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

WDS 13189-2310 SMY 3 (Gam Hya) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13189-2310 SMY 3 (Gam Hya) : MEASURES

No records found.

WDS 13189-2310 (Gam Hya) : VIRTUAL EYEPIECE

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

WDS 13189-2310 (Gam Hya) : ALADIN DSS IMAGE @ 13^h 18^m 55.25^s -23° 10' 17.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13189-2310 SMY 3 (Gam Hya) : 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		13189-2310	SMY 3		98	127.8
Show		13180-2330	I 920		216	1.4	24
Show		13214-2248	HU 1503		202	1.5	41
Show		13200-2226	TDS 702		196	1.1	47
Show		13220-2250	BU 1435		285	6.0	48
Show		13154-2326	ARA1798		132	18.1	51
Show		13225-2257	ARG 26	AB	80	27.5	52
Show		13225-2257	SHY 618	AC	238	999.9	52
Show		13232-2252	DON 599		128	1.7	62
Show		13239-2346	ARA2185		234	9.0	78
Show		13242-2228	B 2314		31	7.6	85
Show		13127-2258	ARA1797		50	9.3	87
Show		13145-2417	FIN 297	AB	194	0.1	91
Show		13145-2417	STN 28	AB,C	331	12.3	91
Show		13257-2255	AHD9023		109	22.5	95
Show		13214-2441	BRT2999	AB	169	4.8	98
Show		13148-2150	UC 2504		188	9.8	99
Show		13174-2132	BU 222	AB	22	1.8	101
Show		13212-2446	RST2842		315	1.6	101
Show		13263-2315	STN 30		352	1.4	102
Show		13130-2414	UC 2497		103	64.4	104
Show		13122-2404	BRT2998	AB	283	5.5	107
Show		13153-2445	UC 2506		71	9.9	107
Show		13130-2430	TDS8731		98	0.5	114
Show		13150-2453	HU 1501		16	0.7	117
Show		13271-2222	BU 1107		131	1.5	124
Show		13108-2212	HU 1145		173	1.0	127
Show		13252-2138	ARA1485		291	13.8	128
Show		13108-2411	HU 1500	AB	42	2.4	128
Show		13119-2436	B 243		171	1.7	129
Show		13267-2418	BGH 6		268	319.0	131
Show		13286-2306	HDS1887		321	0.2	133
Show		13094-2331	LDT 6		103	1.2	134
Show		13097-2354	KPP2728		211	3.0	135
Show		13252-2127	JAO 7		162	68.9	136
Show		13097-2212	TOK 28		291	0.3	141
Show		13263-2132	UC 2536		340	31.2	143
Show		13190-2536	HDS1866		330	0.2	146
Show		13274-2138	LDS6278		106	138.6	149
Show		13297-2317	HO 381		323	21.1	149
Show		13081-2335	HDS1838		79	0.3	151
Show		13240-2055	BU 610		18	4.3	152
Show		13198-2037	TDS8789		111	0.5	154
Show		13305-2339	HO 540		186	14.1	162
Show		13240-2044	TDS8812		289	0.4	162
Show		13197-2553	HU 1502		31	1.1	163
Show		13307-2327	HJ 2655		270	11.4	164
Show		13306-2353	BRT1488		22	3.9	167
Show		13070-2234	UC 2486		37	39.1	170
Show		13089-2503	RST2831		188	2.3	178
Show		13119-2038	DON 588		259	0.4	182

WDS 13189-2310 : COMPONENTS

	A
B	pa=98.6° sep=117.69"

13189-2310 A

Componente originario normalizzato	AB	Name	Gam Hya	Coord arcsec 2000	131855.25-231017.1	Mag	3.08
Spectral class	G8IIIa (yellow)	PmRA	67.00	PmDE	-43.0	SAO	181543
HIP	64962	Tycho2	6700-01436-1	HD	115659	HR	5020
GC	18012	BD	BD-22 3554	CD	CD-22 9855	CP	CP-22 5584
Bayer	Gamma Hydrae	Bayer name	Gam Hya	Flamsteed	46 Hydrae	Flamsteed name	46 Hya
FK5	495

Tycho2

Tycho2	6700-01436-1	Pflag	X	RAmdeg		DEmdeg
PmRA		PmDE		E RAmdeg		E DEmdeg
E pmRA		E pmDE		EpRAm		EpDEm
Num		Q RAmdeg		Q DEmdeg		Q pmRA
Q pmDE		BTmag	4.140	E BTmag	0.014	VTmag	3.078
E VTmag	0.009	Prox	999	TYC	T	HIP	64962
CCDM		RAdeg	199.73023556	DEdeg	-23.17141806	EpRA 1990	1.84
EpDE 1990	1.79	E RAdeg	3.1	E DEdeg	3.3	Posflg
Corr	0.5

SAO

SAO	181543	DelFlag		RA1950		PmRA1950	0.0047
DE1950		PmDE1950	-0.049	Vmag	3.3	SpType	G5
Double code		Source	74	CatNum	495	DM	BD-22 3554
DMcomp		BDsup		HD	115659	M HD	0
GC	18012	RA1950rad	3.47406827	DE1950rad	-0.39982526	PmRA2000	0.0048
PmDE2000	-0.044

Hipparcos

Catalog	H	HIP	64962	Proxy		RAhms	13 18 55.25
DEdms	-23 10 17.1	Vmag	2.99	VarFlag		R Vmag	G
RAdeg	199.73	DEdeg	-23.1714	AstroRef		Plx	24.69
CCDM	13190-2310	N CCDM	I	Nsys	1	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	115659	BD	BD-22 3554
CD	CD-22 9855	CP	CP-22 5584	Dm number	-22 3554	VIred	0.9
SpType	G8III	R SpType		Coord arcsec 2000	131855.25-231017.1

Hipparcos 2

HIP	64962	Sn	5	So	0	Nc	1
RArad	3.4859499991	DErad	-0.4044174415	Plx	24.37	PmRA	68.99
PmDE	-41.85	E RArad	0.14	E DErad	0.08	E Plx	0.15
E pmRA	0.17	E pmDE	0.09	Hpmag	3.1521	E Hpmag	0.0004
SHp	0.004	VA	0	BV	0.92	E BV	0.003
VI	0.9

13189-2310 B

Componente originario normalizzato	AB		Coord arcsec 2000	131903.69-231034.7		Mag	12.13		PmRA	-11.00
PmDE	-93.0		Calc delta mag	9.05		Calc coord	yes