20384-5221 RST 1074 AB

20^h 38^m 19.90^s -52° 21' 38.3" P.A. 226.00 sep 2.5 mag 10.40,14.00 Sp K5V dist. 38.46 pc (125.46 l.y.)

Coord 2000	20384-5221	Discov num	RST1074	Comp	AB	Coord arcsec 2000	20 38 19.90 -52 21 38.3
Date first	1930	Date last	2015	Obs	3
Pa first	219	Pa last	225.9	P.A. Now (θ)	225.9°
Sep first	2.1	Sep last	2.462	Sep. Now (ρ)	2.462"
Mag pri	10.40	Mag sec	14.00	delta mag (ΔM)	3.6	Spectral class	K5V (yellow-orange)
Pri motion ra	-193	Sec motion ra
Pri motion dec	-027	Sec motion dec
Notes	S W (Parallax indidates non-physical, )

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Indus		HIP	101846		Tycho2	8419-00530-1		CD	CD-52 9571
CP	CP-5211724		Distance	38.46		Distance ly	125.46

WDS 20384-5221 RST 1074 AB : 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
20384-5221	RST1074	AB	2015	3	226	2.5	10.40	14.00	K5V	SW	203819.90-522138.3

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WDS 20384-5221 RST 1074 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20384-5221 RST 1074 AB : MEASURES

No records found.

WDS 20384-5221 : VIRTUAL EYEPIECE

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WDS 20384-5221 : ALADIN DSS IMAGE @ 20^h 38^m 19.90^s -52° 21' 38.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20384-5221 RST 1074 AB : 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		20384-5221	RST1074	AB	226	2.5
Show		20382-5223	TDT2440		228	1.8	3
Show		20394-5216	UC 4245		199	24.1	12
Show		20327-5235	RST1072		322	2.8	53
Show		20436-5148	I 128		328	3.6	60
Show		20403-5114	HU 1617		279	0.2	71
Show		20308-5253	B 2486		188	8.3	75
Show		20351-5109	HDS2941		268	5.1	79
Show		20458-5317	UC 4283		105	7.3	88
Show		20485-5200	B 1388		327	5.4	97
Show		20278-5240	RST1071		255	3.8	99
Show		20333-5352	HU 1532		269	0.6	102
Show		20455-5105	HU 1618		240	1.0	102
Show		20492-5242	UC 4300	AB	240	62.2	102
Show		20420-5400	WIS 341		113	999.9	105
Show		20500-5220	I 1428		304	6.9	107
Show		20506-5218	HU 1623		229	1.6	113
Show		20291-5105	I 664		281	1.5	116
Show		20508-5237	RST1077		193	1.2	116
Show		20269-5133	SKF1165		222	20.3	117
Show		20511-5154	SHN 248		344	1.3	121
Show		20274-5108	RST1070		287	1.2	125
Show		20270-5111	KPP 584		85	5.4	127
Show		20450-5029	I 17	AB	32	1.2	129
Show		20450-5029	DUN 235	AC	122	125.4	129
Show		20354-5014	LDS 714	AC	238	100.3	131
Show		20354-5014	WOR9002	AB	273	1.1	131
Show		20267-5107	UC 4186		345	9.2	132
Show		20276-5357	RST5550		350	1.0	136
Show		20525-5136	ALD 94		304	1.7	140
Show		20315-5012	B 488		78	1.7	146
Show		20300-5427	UC 4202		57	42.0	146
Show		20403-4956	KRW 2		62	20.5	147
Show		20379-5449	B 495		190	1.7	148
Show		20491-5415	UC 4299		316	20.1	150
Show		20433-4959	UC 4269		85	20.3	150
Show		20549-5207	ARY 78		302	31.7	154
Show		20236-5111	I 1417		312	0.8	154
Show		20551-5207	I 18		359	4.0	156
Show		20484-5431	HDS2964		79	0.9	158
Show		20539-5111	CPO 618		315	6.1	161
Show		20212-5147	HDS2907		35	0.3	162
Show		20327-4949	TSN 34		213	8.7	162
Show		20289-5441	B 484		106	1.6	163
Show		20516-5030	KPP 479		347	4.9	167
Show		20232-5047	RST1068		203	0.3	171
Show		20492-5447	NSN 451		17	23.4	175
Show		20331-4932	UC 4215		113	41.9	177
Show		20570-5138	KPP 480		259	3.9	178
Show		20453-5511	B 499		51	3.5	181
Show		20226-5416	HJ 5187		324	20.2	182

WDS 20384-5221 : COMPONENTS

	A
B	pa=212.2° sep=2.03"

20384-5221 A

Coord arcsec 2000	203819.90-522138.3	Mag	10.4	Spectral class	K5V (yellow-orange)	PmRA	-193.00
PmDE	-27.0	HIP	101846	Tycho2	8419-00530-1	CD	CD-52 9571
CP	CP-5211724

Tycho2

Tycho2	8419-00530-1	Pflag		RAmdeg	309.58219005	DEmdeg	-52.36070296
PmRA	-184.5	PmDE	-30.1	E RAmdeg	27	E DEmdeg	38
E pmRA	4.2	E pmDE	4.0	EpRAm	1991.22	EpDEm	1990.51
Num	3	Q RAmdeg	0.8	Q DEmdeg	2.6	Q pmRA	0.8
Q pmDE	2.5	BTmag	11.222	E BTmag	0.070	VTmag	10.155
E VTmag	0.041	Prox	678	TYC	T	HIP	101846
CCDM		RAdeg	309.58287694	DEdeg	-52.36063444	EpRA 1990	1.81
EpDE 1990	1.81	E RAdeg	27.2	E DEdeg	38.4	Posflg
Corr	0.0

Hipparcos

Catalog	H	HIP	101846	Proxy		RAhms	20 38 19.90
DEdms	-52 21 38.3	Vmag	10.05	VarFlag		R Vmag	H
RAdeg	309.583	DEdeg	-52.3606	AstroRef		Plx	26.85
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD		BD
CD	CD-52 9571	CP	CP-5211724	Dm number	-52 9571	VIred	1.24
SpType	K5V	R SpType		Coord arcsec 2000	203819.90-522138.3

Hipparcos 2

HIP	101846	Sn	5	So	0	Nc	1
RArad	5.4032408973	DErad	-0.9138653863	Plx	26	PmRA	-198.68
PmDE	-34.58	E RArad	1.57	E DErad	1.2	E Plx	1.75
E pmRA	2.18	E pmDE	1.36	Hpmag	10.1791	E Hpmag	0.0034
SHp	0.027	VA	0	BV	1.143	E BV	0.004
VI	1.24

20384-5221 B

Coord arcsec 2000

203819.78-522140.0

Mag

Calc delta mag

3.6

Calc coord

yes