19537-2022 UC 4046

19^h 53^m 43.62^s -20° 22' 03.5" P.A. 106.00 sep 64.0 mag 9.80,16.10 Sp G5V dist. 91.41 pc (298.18 l.y.)

Coord 2000	19537-2022	Discov num	UC 4046	Comp		Coord arcsec 2000	19 53 43.62 -20 22 03.5
Date first	1999	Date last	2016	Obs	6
Pa first	106	Pa last	105.8	P.A. Now (θ)	105.8°
Sep first	64.0	Sep last	63.96	Sep. Now (ρ)	63.96"
Mag pri	9.80	Mag sec	16.10	delta mag (ΔM)	6.3	Spectral class	G5V (yellow)
Pri motion ra	+099	Sec motion ra	+093
Pri motion dec	-122	Sec motion dec	-122
Notes	V (Proper motion indicates physical)

rPM=0.038 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Sagittarius	SAO	188682	HIP	97899	Tycho2	6321-01198-1
Gaia DR2	6865633178321824384	HD	187989	BD	BD-20 5752	Distance	91.41
Distance ly	298.18

WDS 19537-2022 UC 4046 : NOTES

No records found.

DISCOVERER

idgroup	discov	author
1	UC	USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)
1	UC	Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,
1	UC	& Zacharias, M.I. (UCAC4 Catalog)
13	UC	Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,
13	UC	DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
13	UC	Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19537-2022	UC 4046		1999	2	106	64.0	9.80	16.10		V	195343.62-202203.5
19537-2022	UC 4046		2000	2	106	64.0	9.80	16.10		V	195343.62-202203.5
19537-2022	UC 4046		2010	3	106	63.9	9.80	16.10	G5V	V	195343.62-202203.5
19537-2022	UC 4046		2015	4	106	64.0	9.80	16.10	G5V	V	195343.62-202203.5
19537-2022	UC 4046		2016	6	106	64.0	9.80	16.10	G5V	V	195343.62-202203.5

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

WDS 19537-2022 UC 4046 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19537-2022 UC 4046 : MEASURES

No records found.

WDS 19537-2022 : VIRTUAL EYEPIECE

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

WDS 19537-2022 : ALADIN DSS IMAGE @ 19^h 53^m 43.62^s -20° 22' 03.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19537-2022 UC 4046 : 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		19537-2022	UC 4046		106	64.0	0
Show		19552-2021	HLD 36		219	1.3	21
Show		19536-2048	LDS4822		267	45.3	26
Show		19535-2054	ARA1572		255	9.0	32
Show		19512-2023	SHN 240		-1	0.3	36
Show		19512-2030	TDT1804		242	0.5	37
Show		19548-1949	GWP2907		141	108.3	37
Show		19567-2029	DON 973		348	4.3	43
Show		19559-2103	ARA1573		207	8.9	52
Show		19541-1930	ARA 793		246	11.7	53
Show		19501-2034	TDT1788		228	0.6	53
Show		19531-2126	HJ 2902		31	16.2	65
Show		19579-2056	ARA1575		344	10.5	68
Show		19491-2000	RST5144		124	2.9	69
Show		19575-2108	BRT1557		190	2.8	71
Show		19536-1912	DAM 183		248	7.0	71
Show		19506-1917	HJ 2900		63	19.4	79
Show		19563-2138	LDS 694		212	10.2	85
Show		19480-2057	HDS2815		19	0.2	88
Show		19578-2132	CRI 25	AB	3	10.3	90
Show		19578-2132	SKF 442	AC	333	3.8	90
Show		19574-1907	TDT1875		255	0.6	92
Show		19546-1914	HJ 1446		54	16.9	94
Show		19597-1940	LDS4827		253	15.1	95
Show		19472-2003	BRT1555		247	3.9	95
Show		19488-2129	TDS1016		270	0.8	97
Show		19471-1953	BU 146		78	0.5	98
Show		19492-1902	B 451		54	0.5	103
Show		19508-1846	KPP4172		332	1.9	105
Show		19462-1959	TDT1723		14	0.6	109
Show		19562-2206	BRT1556		35	3.5	110
Show		20020-2029	TDT1924		243	0.9	117
Show		19592-2155	LDS 697		315	41.7	121
Show		19459-2113	ARA1571		332	15.4	122
Show		19465-2131	BU 467		137	3.7	123
Show		19475-2150	STN 49		336	1.4	124
Show		19598-1852	J 1767		173	7.6	126
Show		19448-2029	DON 965	AB	241	2.8	127
Show		19448-2029	DON 965	AC	208	4.8	127
Show		19448-2029	HJ 2890	AD	280	30.7	127
Show		19448-2029	HJ 2890	AE	348	30.0	127
Show		20029-2026	LDS 700		129	12.6	131
Show		20030-2040	DON 975		122	0.9	131
Show		19446-2039	ARA1198		72	14.7	131
Show		19512-1816	UC 4041		315	13.9	132
Show		19480-2211	DON 968		232	1.8	135
Show		20023-2124	LDS4828		105	42.0	135
Show		19460-2142	LDS4817		106	127.9	136
Show		19441-2027	BHA 34		108	6.5	136
Show		19444-1939	ARA 792		227	8.8	139
Show		19438-2028	UC 4014		52	45.0	140

WDS 19537-2022 : COMPONENTS

	A
B	pa=106.8° sep=60.27"

19537-2022 A

Coord arcsec 2000	195343.62-202203.5	Mag	9.8	Spectral class	G5V (yellow)	PmRA	99.00
PmDE	-122.0	SAO	188682	HIP	97899	Tycho2	6321-01198-1
HD	187989	BD	BD-20 5752

Tycho2

Tycho2	6321-01198-1	Pflag		RAmdeg	298.43173431	DEmdeg	-20.36761887
PmRA	96.6	PmDE	-121.5	E RAmdeg	14	E DEmdeg	19
E pmRA	1.4	E pmDE	1.5	EpRAm	1988.55	EpDEm	1988.02
Num	10	Q RAmdeg	0.4	Q DEmdeg	1.1	Q pmRA	0.4
Q pmDE	1.1	BTmag	10.362	E BTmag	0.031	VTmag	9.617
E VTmag	0.024	Prox	999	TYC	T	HIP	97899
CCDM		RAdeg	298.43149861	DEdeg	-20.36733861	EpRA 1990	1.77
EpDE 1990	1.68	E RAdeg	14.7	E DEdeg	19.6	Posflg
Corr	-0.2

SAO

SAO	188682	DelFlag		RA1950		PmRA1950	0.0074
DE1950		PmDE1950	-0.157	Vmag	9.1	SpType	G0
Double code		Source	23	CatNum	8527	DM	BD-20 5752
DMcomp		BDsup		HD	187989	M HD	0
GC		RA1950rad	5.19581139	DE1950rad	-0.35774301	PmRA2000	0.0075
PmDE2000	-0.157

Hipparcos

Catalog	H	HIP	97899	Proxy		RAhms	19 53 43.56
DEdms	-20 22 02.4	Vmag	9.58	VarFlag		R Vmag	H
RAdeg	298.431	DEdeg	-20.3673	AstroRef		Plx	9.69
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	187989	BD	BD-20 5752
CD		CP		Dm number	-20 5752	VIred	0.67
SpType	G5V	R SpType		Coord arcsec 2000	195343.56-202202.4

Hipparcos 2

HIP	97899	Sn	5	So	0	Nc	1
RArad	5.20861201	DErad	-0.355476955	Plx	10.94	PmRA	96.2
PmDE	-121.26	E RArad	0.98	E DErad	0.65	E Plx	1.06
E pmRA	1.17	E pmDE	0.78	Hpmag	9.7102	E Hpmag	0.0025
SHp	0.021	VA	0	BV	0.603	E BV	0.002
VI	0.67

19537-2022 B

Coord arcsec 2000	195347.72-202220.9		Mag	16.1		PmRA	93.00		PmDE	-122.0
Calc delta mag	6.3		Calc coord	yes