19448-1832 RST 3237

19^h 44^m 46.79^s -18° 31' 32.2" P.A. 171.00 sep 3.2 mag 9.23,13.70 Sp G8IV

Coord 2000	19448-1832	Discov num	RST3237	Comp		Coord arcsec 2000	19 44 46.79 -18 31 32.2
Date first	1935	Date last	2019	Obs	4
Pa first	178	Pa last	170.6	P.A. Now (θ)	170.6°
Sep first	3.2	Sep last	3.196	Sep. Now (ρ)	3.196"
Mag pri	9.23	Mag sec	13.70	delta mag (ΔM)	4.47	Spectral class	G8IV (yellow)
Pri motion ra	+002	Sec motion ra
Pri motion dec	-007	Sec motion dec
Notes	S (Parallax indidates non-physical)

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Sagittarius		SAO	162941		Tycho2	6316-02427-1		Gaia DR2	6869831461613904128
HD	186400

WDS 19448-1832 RST 3237 : 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
19448-1832	RST3237		1941	2	178	3.2	9.23	13.70	G8IV		194446.79-183132.2
19448-1832	RST3237		2015	3	175	3.4	9.23	13.70	G8IV	S	194446.79-183132.2
19448-1832	RST3237		2019	4	171	3.2	9.23	13.70	G8IV	S	194446.79-183132.2

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

WDS 19448-1832 RST 3237 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19448-1832 RST 3237 : MEASURES

No records found.

WDS 19448-1832 : 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 19448-1832 : ALADIN DSS IMAGE @ 19^h 44^m 46.79^s -18° 31' 32.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19448-1832 RST 3237 : 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		19448-1832	RST3237		171	3.2
Show		19445-1829	AAQ 11		351	5.7	3
Show		19480-1819	UC 4025		124	76.3	47
Show		19452-1729	GWP2887		229	298.5	63
Show		19445-1724	OCC 25		172	0.2	68
Show		19444-1939	ARA 792		227	8.8	68
Show		19492-1902	B 451		54	0.5	70
Show		19487-1747	GWP2897		204	26.3	72
Show		19397-1827	HJ 2884		118	18.8	72
Show		19399-1813	LDS4813		130	2.4	73
Show		19461-1718	LDS4818		267	209.6	76
Show		19400-1903	GWP2878		130	18.7	76
Show		19440-1947	BHA 33		187	11.2	76
Show		19396-1854	ARA 791		86	11.7	77
Show		19508-1846	KPP4172		332	1.9	87
Show		19420-1714	KPP3123		115	1.8	87
Show		19471-1953	BU 146		78	0.5	88
Show		19430-1957	WSP 67	AB	54	4.5	90
Show		19430-1957	WSP 67	AC	69	6.0	90
Show		19430-1957	WSP 67	AD	153	18.4	90
Show		19430-1957	WSP 67	AE	330	14.5	90
Show		19430-1957	WSP 67	AF	316	23.5	90
Show		19462-1959	TDT1723		14	0.6	90
Show		19390-1912	HU 952		294	1.6	92
Show		19385-1810	GWP2874		323	29.4	92
Show		19512-1816	UC 4041		315	13.9	93
Show		19506-1917	HJ 2900		63	19.4	94
Show		19385-1800	ALD 93		290	1.9	95
Show		19404-1943	GWP2879		220	300.7	95
Show		19385-1758	DAM 168		222	3.0	96
Show		19382-1854	HJ 2881		330	1.4	97
Show		19472-2003	BRT1555		247	3.9	99
Show		19397-1713	GWP2877		31	138.4	108
Show		19491-2000	RST5144		124	2.9	108
Show		19378-1749	RST3232		309	0.3	109
Show		19380-1925	BRT1554	BC	212	6.8	110
Show		19380-1925	ARA 789	AB	72	8.4	110
Show		19380-1925	BRT1554	AC	126	5.4	110
Show		19399-1703	ARN 53		253	26.8	113
Show		19431-2023	RST3234		158	1.2	115
Show		19448-2029	DON 965	AB	241	2.8	115
Show		19448-2029	DON 965	AC	208	4.8	115
Show		19448-2029	HJ 2890	AD	280	30.7	115
Show		19448-2029	HJ 2890	AE	348	30.0	115
Show		19441-2027	BHA 34		108	6.5	116
Show		19522-1741	UC 4044		278	26.8	118
Show		19438-2028	UC 4014		52	45.0	118
Show		19403-1653	OCC 530		-1	0.0	118
Show		19456-1632	GWP2888		49	370.3	120
Show		19384-1951	GWP2872		345	59.3	120
Show		19394-2005	ARA1194		40	5.4	121

WDS 19448-1832 : COMPONENTS

	A
B	pa=171.1° sep=3.19"

19448-1832 A

Componente originario normalizzato	AB	Coord arcsec 2000	194446.79-183132.2	Mag	9.23	Spectral class	G8IV (yellow)
PmRA	2.00	PmDE	-7.0	SAO	162941	Tycho2	6316-02427-1
HD	186400	DM	BD-18 5469

Tycho2

Tycho2	6316-02427-1	Pflag		RAmdeg	296.19497142	DEmdeg	-18.52561348
PmRA	1.3	PmDE	-10.4	E RAmdeg	12	E DEmdeg	15
E pmRA	1.5	E pmDE	1.5	EpRAm	1989.55	EpDEm	1988.51
Num	7	Q RAmdeg	0.7	Q DEmdeg	0.9	Q pmRA	0.7
Q pmDE	0.9	BTmag	10.303	E BTmag	0.032	VTmag	9.226
E VTmag	0.019	Prox	999	TYC	T	HIP
CCDM		RAdeg	296.19496806	DEdeg	-18.52558917	EpRA 1990	1.76
EpDE 1990	1.72	E RAdeg	13.1	E DEdeg	16.2	Posflg
Corr	-0.3

SAO

SAO	162941	DelFlag		RA1950		PmRA1950	0.0008
DE1950		PmDE1950	-0.004	Vmag	8.8	SpType	G5
Double code		Source	22	CatNum	8460	DM	BD-18 5469
DMcomp		BDsup		HD	186400	M HD	0
GC		RA1950rad	5.15692527	DE1950rad	-0.32544875	PmRA2000	0.0009
PmDE2000	-0.005

CCDM

Ccdm	19448-1832	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.20	DDEs	27.9
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.7	Sp	G5	PmNote	*
PmRA	11	PmDE	-4	Dm number	-18 5469	Cat1	BD
Name2	162941	Cat2	SAO	HD	186400	M HD
ADS BDS		M ADS BDS		N IDS		IDS	19390S1846A
HIC

19448-1832 B

Componente originario normalizzato	AB		Coord arcsec 2000	194446.82-183135.4		Mag	13.7		Calc delta mag	4.47
Calc coord	yes

CCDM

Ccdm	19448-1832	RComp		Comp	B	Note1
Note2		Discov num	RST3237	DRAs		DDEs
R dRAs		Year	1933	Theta	178	Rho	3.2
Obs	3	Vmag	13.2	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	19390S1846B
HIC