20372-4445 TOK 369 (HD 196141)

20^h 37^m 11.63^s -44° 44' 41.2" P.A. 245.00 sep 0.5 mag 8.10,11.00 Sp G2V dist. 37.57 pc (122.55 l.y.)

Coord 2000	20372-4445	Discov num	TOK 369	Comp		Coord arcsec 2000	20 37 11.63 -44 44 41.2
Date first	2012	Date last	2021	Obs	6
Pa first	227	Pa last	245.2	P.A. Now (θ)	245.2°
Sep first	0.5	Sep last	0.472	Sep. Now (ρ)	0.472"
Mag pri	8.10	Mag sec	11.00	delta mag (ΔM)	2.9	Spectral class	G2V (yellow)
Pri motion ra	+132	Sec motion ra
Pri motion dec	-075	Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 196141	Constellation	Microscopium	SAO	230296	HIP	101726
Tycho2	7962-00756-1	Gaia DR2	6675282190565181440	HD	196141	CD	CD-4513930
CP	CP-45 9992	Distance	37.57	Distance ly	122.55

WDS 20372-4445 TOK 369 (HD 196141) : NOTES

discov_num	notes	refcode
TOK 369	First resolution; estimated period 70yr, constant RV. This binary was
	not resolved by speckle interferometry, possible because the companion
	is too faint in the visible. It is an X-ray source and a "PMS" star
	according to SIMBAD.	Tok2013b

REFERENCES

refcode	metd	author	reference
Tok2013b	A j	Tokovinin, A., Hartung, M., & Hayward, T.L.	2013AJ....146....8T
Tok2013b		AJ 146, 8, 2013

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20372-4445	TOK 369		2013	3	230	0.5	8.10	11.00	G2V	N	203711.63-444441.2
20372-4445	TOK 369		2017	4	242	0.5	8.10	11.00	G2V	N	203711.63-444441.2
20372-4445	TOK 369		2018	5	240	0.5	8.10	11.00	G2V	N	203711.63-444441.2
20372-4445	TOK 369		2021	6	245	0.5	8.10	11.00	G2V	N	203711.63-444441.2

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WDS 20372-4445 TOK 369 (HD 196141) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20372-4445 TOK 369 (HD 196141) : MEASURES

No records found.

WDS 20372-4445 (HD 196141) : 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 20372-4445 (HD 196141) : ALADIN DSS IMAGE @ 20^h 37^m 11.63^s -44° 44' 41.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20372-4445 TOK 369 (HD 196141) : 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		20372-4445	TOK 369		245	0.5
Show		20385-4425	I 1424		226	2.4	25
Show		20377-4520	UC 4239		226	11.9	36
Show		20339-4431	I 127	BC	209	0.6	38
Show		20339-4431	I 127	AB	50	62.3	38
Show		20339-4431	DAM 325	AD	91	49.9	38
Show		20339-4431	DAM 325	AE	101	70.0	38
Show		20336-4457	KPP 626		123	5.7	41
Show		20365-4533	I 41		356	2.3	50
Show		20400-4359	DON 990	AB	39	0.3	55
Show		20400-4359	DON 990	AC	292	7.0	55
Show		20391-4345	LDS 717		308	22.2	64
Show		20322-4521	RST5470	AB	125	0.2	65
Show		20322-4521	HJ 5204	AB,C	35	6.2	65
Show		20427-4400	KPP3106		232	2.5	75
Show		20411-4549	SKF1166		147	20.8	77
Show		20350-4559	UC 4223		99	51.7	78
Show		20441-4412	KPP1048	AB	183	8.4	81
Show		20452-4428	BRT1114		65	5.6	87
Show		20327-4558	UC 4211		347	28.6	88
Show		20289-4402	HJ 5201		117	10.7	99
Show		20369-4630	KPP1368		296	10.3	106
Show		20454-4554	RST1076		287	1.0	112
Show		20389-4253	AOT 88		55	15.8	114
Show		20381-4251	UC 4240		351	45.0	115
Show		20296-4609	I 1422		17	0.1	116
Show		20476-4534	I 1427		211	0.6	121
Show		20417-4253	TDT2475		303	1.0	122
Show		20356-4243	AOT 83		116	7.8	123
Show		20348-4244	AOT 80		246	11.1	124
Show		20258-4420	BRT1108		191	12.3	125
Show		20355-4241	AOT 82		201	4.2	126
Show		20377-4236	UC 4238		182	83.6	129
Show		20485-4359	DON 992		291	5.2	130
Show		20487-4359	DON 993	AB	332	12.2	132
Show		20487-4359	HJ 5222	AC	271	28.6	132
Show		20267-4334	I 1420		358	0.3	133
Show		20251-4518	DON 985		341	1.8	133
Show		20264-4603	UC 4184		90	71.7	138
Show		20351-4226	AOT 81		185	14.1	141
Show		20409-4224	HJ 5211	AB	299	20.0	147
Show		20409-4224	I 1121	BC	243	9.3	147
Show		20459-4640	RST2156		245	0.6	147
Show		20344-4221	DON 988	AB	118	0.6	148
Show		20344-4221	DON 988	AB,C	89	23.2	148
Show		20465-4639	LDS 721		215	6.7	151
Show		20345-4216	NSN 481		91	1.7	152
Show		20235-4404	WSP 110	AB	114	4.6	153
Show		20235-4404	WSP 110	AC	203	23.5	153
Show	Al nair	20376-4717	HJ 5209	AB	206	69.2	153
Show	Al nair	20376-4717	HJ 5209	AC	336	57.5	153

WDS 20372-4445 : COMPONENTS

	A
B	pa=237.0° sep=0.36"

20372-4445 A

Componente originario normalizzato	AB	Name	HD 196141	Coord arcsec 2000	203711.63-444441.2	Mag	8.1
Spectral class	G2V (yellow)	PmRA	132.00	PmDE	-75.0	SAO	230296
HIP	101726	Tycho2	7962-00756-1	HD	196141	CD	CD-4513930
CP	CP-45 9992

Tycho2

Tycho2	7962-00756-1	Pflag		RAmdeg	309.29851443	DEmdeg	-44.74477328
PmRA	138.4	PmDE	-69.3	E RAmdeg	7	E DEmdeg	7
E pmRA	1.0	E pmDE	1.0	EpRAm	1990.71	EpDEm	1990.48
Num	10	Q RAmdeg	1.4	Q DEmdeg	1.0	Q pmRA	1.5
Q pmDE	1.0	BTmag	8.907	E BTmag	0.018	VTmag	8.179
E VTmag	0.013	Prox	727	TYC	T	HIP	101726
CCDM		RAdeg	309.29806639	DEdeg	-44.74461056	EpRA 1990	1.74
EpDE 1990	1.56	E RAdeg	6.5	E DEdeg	7.2	Posflg
Corr	-0.1

SAO

SAO	230296	DelFlag		RA1950		PmRA1950	0.013
DE1950		PmDE1950	-0.06	Vmag	8	SpType	G5
Double code		Source	48	CatNum	18899	DM	CP-45 9992
DMcomp		BDsup		HD	196141	M HD	0
GC		RA1950rad	5.38328214	DE1950rad	-0.78397611	PmRA2000	0.013
PmDE2000	-0.063

Hipparcos

Catalog	H	HIP	101726	Proxy		RAhms	20 37 11.53
DEdms	-44 44 40.6	Vmag	8.1	VarFlag		R Vmag	H
RAdeg	309.298	DEdeg	-44.7446	AstroRef		Plx	27.18
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	196141	BD
CD	CD-4513930	CP	CP-45 9992	Dm number	-4513930	VIred	0.7
SpType	G3V	R SpType		Coord arcsec 2000	203711.53-444440.6

Hipparcos 2

HIP	101726	Sn	5	So	0	Nc	1
RArad	5.3982692266	DErad	-0.7809406787	Plx	26.62	PmRA	131.69
PmDE	-75.21	E RArad	0.67	E DErad	0.43	E Plx	0.86
E pmRA	1.1	E pmDE	0.59	Hpmag	8.2374	E Hpmag	0.0018
SHp	0.017	VA	0	BV	0.648	E BV	0.014
VI	0.71

20372-4445 B

Componente originario normalizzato	AB		Coord arcsec 2000	203711.60-444441.4		Mag	11		Calc delta mag	2.9
Calc coord	yes