20284-5510 TDT 2313

20^h 28^m 25.88^s -55° 09' 42.7" P.A. 28.00 sep 1.3 mag 11.34,12.47

Coord 2000	20284-5510	Discov num	TDT2313	Comp		Coord arcsec 2000	20 28 25.88 -55 09 42.7
Date first	1991	Date last	1991	Obs	1
Pa first	28	Pa last	28.2	P.A. Now (θ)	28.2°
Sep first	1.3	Sep last	1.33	Sep. Now (ρ)	1.33"
Mag pri	11.34	Mag sec	12.47	delta mag (ΔM)	1.13	Spectral class
Pri motion ra	+016	Sec motion ra	+016
Pri motion dec	+016	Sec motion dec	+016
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Telescopium

Tycho2

8794-01488-1

Gaia DR2

6469361151789033984

WDS 20284-5510 TDT 2313 : NOTES

No records found.

REFERENCES

No records found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20284-5510	TDT2313		1991	1	28	1.3	11.34	12.47			202825.88-550942.7

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WDS 20284-5510 TDT 2313 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20284-5510 TDT 2313 : MEASURES

No records found.

WDS 20284-5510 : VIRTUAL EYEPIECE

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WDS 20284-5510 : ALADIN DSS IMAGE @ 20^h 28^m 25.88^s -55° 09' 42.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20284-5510 TDT 2313 : 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		20284-5510	TDT2313		28	1.3
Show		20283-5519	SKF 377		333	2.6	10
Show		20289-5441	B 484		106	1.6	30
Show		20295-5554	KPP4201	AB	196	3.4	46
Show		20300-5427	UC 4202		57	42.0	46
Show		20232-5536	SPM 38		317	15.8	52
Show		20285-5604	B 481		236	2.2	55
Show		20249-5556	FIN 277		39	0.0	56
Show		20216-5449	COO 239		346	4.5	63
Show		20250-5616	BRT2826		123	4.1	73
Show		20276-5357	RST5550		350	1.0	74
Show		20226-5416	HJ 5187		324	20.2	74
Show		20363-5549	KPP3077		66	5.4	78
Show		20379-5449	B 495		190	1.7	84
Show		20289-5636	UC 4196		51	29.1	87
Show		20192-5433	NSN 452	AC	271	24.5	88
Show		20192-5433	HU 1531		5	1.7	88
Show		20192-5433	NSN 452	BC	267	24.7	88
Show		20333-5352	HU 1532		269	0.6	89
Show		20224-5630	FIN 276		6	0.2	96
Show		20256-5644	HJ 5193	BC	332	16.7	96
Show	Peacock	20256-5644	HJ 5193	AB	80	249.4	98
Show	Peacock	20256-5644	HJ 5193	AC	77	244.4	98
Show	Peacock	20256-5644	HJ 5193	AD	254	62.3	98
Show		20408-5559	HDS2948		214	0.9	116
Show		20233-5707	I 126		75	2.0	125
Show		20428-5535	TDT2492		212	2.9	126
Show		20146-5431	YMG 91		47	0.6	126
Show		20167-5355	KPP 466		42	3.3	127
Show		20313-5715	KPP3075		25	4.7	128
Show		20333-5718	RST1073		100	0.4	135
Show		20192-5320	HDS2904		157	26.8	137
Show		20420-5400	WIS 341		113	999.9	137
Show		20308-5253	B 2486		188	8.3	139
Show		20162-5645	TDT2132		192	0.8	141
Show		20453-5511	B 499		51	3.5	145
Show		20154-5646	KPP3076	AB	268	8.7	146
Show		20154-5646	KPP3076	Aa,Ab	35	0.8	146
Show		20278-5240	RST1071		255	3.8	150
Show		20457-5542	TVB 316		165	3.1	151
Show		20303-5741	B 485		83	0.3	153
Show		20149-5659	RMK 25		29	7.1	157
Show		20113-5613	I 1414		125	0.8	159
Show		20327-5235	RST1072		322	2.8	159
Show		20135-5336	RST1063		178	6.0	161
Show		20094-5526	UC 4108		337	19.7	164
Show		20091-5544	TDT2027		190	1.0	168
Show		20295-5757	TSN 11		103	111.7	169
Show		20089-5559	TDT2021	AB	236	0.5	174
Show		20089-5559	RST4052	AC	55	1.5	174
Show		20246-5802	TDT2246		214	0.5	176

WDS 20284-5510 : COMPONENTS

	A
B	pa=17.0° sep=1.23"

20284-5510 A

Componente originario normalizzato	AB		Coord arcsec 2000	202825.88-550942.7		Mag	11.34		PmRA	16.00
PmDE	16.0		Tycho2	8794-01488-1

Tycho2

Tycho2	8794-01488-1	Pflag		RAmdeg	307.10783925	DEmdeg	-55.16183465
PmRA	16.4	PmDE	15.9	E RAmdeg	55	E DEmdeg	69
E pmRA	4.5	E pmDE	4.1	EpRAm	1990.36	EpDEm	1988.84
Num	2	Q RAmdeg		Q DEmdeg		Q pmRA
Q pmDE		BTmag	12.211	E BTmag	0.142	VTmag	11.263
E VTmag	0.090	Prox	562	TYC		HIP
CCDM		RAdeg	307.10777444	DEdeg	-55.16187083	EpRA 1990	1.89
EpDE 1990	1.78	E RAdeg	54.9	E DEdeg	69.8	Posflg
Corr	0.0

20284-5510 B

Componente originario normalizzato	AB		Coord arcsec 2000	202825.92-550941.5		Mag	12.47		PmRA	16.00
PmDE	16.0		Calc delta mag	1.13		Calc coord	yes