20286-4655 RSS 548

20^h 28^m 34.85^s -46° 54' 45.9" P.A. 174.00 sep 15.4 mag 9.52,13.90 Sp F3V dist. 735.29 pc (2398.52 l.y.)

Coord 2000	20286-4655	Discov num	RSS 548	Comp		Coord arcsec 2000	20 28 34.85 -46 54 45.9
Date first	1975	Date last	2015	Obs	4
Pa first	178	Pa last	174	P.A. Now (θ)	174°
Sep first	16.1	Sep last	15.429	Sep. Now (ρ)	15.429"
Mag pri	9.52	Mag sec	13.90	delta mag (ΔM)	4.38	Spectral class	F3V (yellow-white)
Pri motion ra	-011	Sec motion ra	+002
Pri motion dec	-016	Sec motion dec	-010
Notes

rPM=0.737

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Telescopium	SAO	230230	HIP	100994	Tycho2	8410-00034-1
Gaia DR2	6668696695733228800	HD	194642	CD	CD-4713417	CP	CP-47 9519
Distance	735.29	Distance ly	2398.52

WDS 20286-4655 RSS 548 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Rss1996	Pa -	Rousseau, J.M., Perie, J.P., & Gachard, M.T.	1996A&AS..116..301R
Rss1996		A&AS 116, 301, 1996

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20286-4655	RSS 548		2000	2	175	15.6	9.42	13.00	F3V	D	202834.85-465445.9
20286-4655	RSS 548		2015	4	174	15.4	9.52	13.90	F3V		202834.85-465445.9

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WDS 20286-4655 RSS 548 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20286-4655 RSS 548 : MEASURES

No records found.

WDS 20286-4655 : VIRTUAL EYEPIECE

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WDS 20286-4655 : ALADIN DSS IMAGE @ 20^h 28^m 34.85^s -46° 54' 45.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20286-4655 RSS 548 : 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		20286-4655	RSS 548		174	15.4
Show		20248-4719	HDS2920		227	0.2	45
Show		20261-4734	I 1086		23	2.2	47
Show		20296-4609	I 1422		17	0.1	47
Show		20333-4722	BRT1110		239	4.1	55
Show		20264-4603	UC 4184		90	71.7	57
Show		20321-4742	I 1087	AB	95	3.5	60
Show		20321-4742	TOK 628	AC	120	999.9	60
Show		20227-4711	TDT2219		283	0.5	63
Show		20238-4736	FIN 278		202	3.9	64
Show		20266-4758	I 1419	AB	129	55.1	66
Show		20266-4758	I 1419	BC	342	3.4	67
Show		20327-4558	UC 4211		347	28.6	71
Show		20205-4713	I 1415		35	1.8	85
Show		20350-4559	UC 4223		99	51.7	88
Show		20228-4800	UC 4162		127	41.6	88
Show		20369-4630	KPP1368		296	10.3	89
Show		20358-4747	I 665		304	2.9	90
Show		20291-4826	I 1421		341	0.4	92
Show		20195-4702	TSN 10		87	68.3	94
Show	Al nair	20376-4717	HJ 5209	AB	206	69.2	95
Show	Al nair	20376-4717	HJ 5209	AC	336	57.5	95
Show		20343-4816	I 1423	AB	50	1.5	100
Show		20343-4816	TOI2244	AC	307	20.3	100
Show		20322-4521	RST5470	AB	125	0.2	101
Show		20322-4521	HJ 5204	AB,C	35	6.2	101
Show		20251-4518	DON 985		341	1.8	104
Show		20275-4838	I 663		71	0.8	104
Show		20358-4815	BRT1112		145	4.8	109
Show		20192-4757	RST1066		184	0.5	114
Show		20209-4533	SEE 415		97	11.0	115
Show		20365-4533	I 41		356	2.3	116
Show		20238-4845	NSC 29		225	11.4	120
Show		20203-4529	KPP3105		128	2.3	122
Show		20177-4557	HJ 5184		285	12.3	126
Show		20174-4750	UC 4139		4	30.2	127
Show		20336-4457	KPP 626		123	5.7	130
Show		20402-4749	UC 4252		317	5.7	131
Show		20266-4905	BRT1109		108	5.4	132
Show		20385-4821	BRT1113		211	4.6	133
Show		20413-4725	CPO 617		165	4.8	134
Show		20380-4828	WSP 88		147	16.3	134
Show		20377-4520	UC 4239		226	11.9	135
Show		20183-4532	BRT1107		317	5.2	135
Show		20166-4554	I 125		45	1.5	138
Show		20199-4503	NSN 480		216	11.3	145
Show		20411-4549	SKF1166		147	20.8	146
Show		20381-4846	UC 4241		189	44.7	147
Show		20177-4834	BRT1106		73	4.5	148
Show		20152-4603	HJ 5179		136	5.8	148
Show		20228-4437	TDT2223		124	2.5	151

WDS 20286-4655 : COMPONENTS

	A
B	pa=175.9° sep=15.38"

20286-4655 A

Componente originario normalizzato	AB	Coord arcsec 2000	202834.85-465445.9	Mag	9.52	Spectral class	F3V (yellow-white)
PmRA	-11.00	PmDE	-16.0	SAO	230230	HIP	100994
Tycho2	8410-00034-1	HD	194642	CD	CD-4713417	CP	CP-47 9519

Tycho2

Tycho2	8410-00034-1	Pflag		RAmdeg	307.14518785	DEmdeg	-46.91279176
PmRA	-10.8	PmDE	-18.6	E RAmdeg	14	E DEmdeg	15
E pmRA	1.2	E pmDE	1.2	EpRAm	1987.70	EpDEm	1987.11
Num	7	Q RAmdeg	0.7	Q DEmdeg	0.6	Q pmRA	0.7
Q pmDE	0.6	BTmag	9.951	E BTmag	0.027	VTmag	9.521
E VTmag	0.024	Prox	999	TYC	T	HIP	100994
CCDM		RAdeg	307.14522444	DEdeg	-46.91274750	EpRA 1990	1.57
EpDE 1990	1.53	E RAdeg	14.5	E DEdeg	15.7	Posflg
Corr	-0.2

SAO

SAO	230230	DelFlag		RA1950		PmRA1950	0.0004
DE1950		PmDE1950	-0.017	Vmag	9.5	SpType	F2
Double code		Source	48	CatNum	18825	DM	CP-47 9519
DMcomp		BDsup		HD	194642	M HD	0
GC		RA1950rad	5.34534149	DE1950rad	-0.82168202	PmRA2000	0.0004
PmDE2000	-0.021

Hipparcos

Catalog	H	HIP	100994	Proxy		RAhms	20 28 34.85
DEdms	-46 54 45.9	Vmag	9.47	VarFlag		R Vmag	G
RAdeg	307.145	DEdeg	-46.9127	AstroRef		Plx	3.16
CCDM	20286-4655	N CCDM	I	Nsys	1	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	194642	BD
CD	CD-4713417	CP	CP-47 9519	Dm number	-4713417	VIred	0.55
SpType	F3V	R SpType		Coord arcsec 2000	202834.85-465445.9

Hipparcos 2

HIP	100994	Sn	5	So	0	Nc	1
RArad	5.3606954149	DErad	-0.8187817976	Plx	1.36	PmRA	-8.43
PmDE	-17.65	E RArad	1.25	E DErad	0.88	E Plx	1.51
E pmRA	2.15	E pmDE	1.54	Hpmag	9.5744	E Hpmag	0.0024
SHp	0.02	VA	0	BV	0.48	E BV	0.005
VI	0.55

CCDM

Ccdm	20286-4655	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.16	DDEs	14.0
R dRAs	40	Year		Theta		Rho
Obs	2	Vmag	9.6	Sp	F2	PmNote
PmRA	-8	PmDE	-22	Dm number	-4713417	Cat1	CD
Name2	230230	Cat2	SAO	HD	194642	M HD
ADS BDS		M ADS BDS		N IDS	*	IDS	20215S4715A
HIC	100994

20286-4655 B

Componente originario normalizzato	AB		Coord arcsec 2000	202834.96-465501.2		Mag	13.9		PmRA	2.00
PmDE	-10.0		Calc delta mag	4.38		Calc coord	yes

CCDM

Ccdm	20286-4655	RComp		Comp	B	Note1
Note2		Discov num	RSU	DRAs	-1.06	DDEs	-1.4
R dRAs	40	Year	1975	Theta	178	Rho	16.1
Obs	1	Vmag	13.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS	*	IDS	20215S4715B
HIC