20472-7056 TDS 1100

20^h 47^m 10.75^s -70° 56' 10.0" P.A. 233.00 sep 0.9 mag 10.78,11.72

Coord 2000	20472-7056	Discov num	TDS1100	Comp		Coord arcsec 2000	20 47 10.75 -70 56 10.0
Date first	1991	Date last	1991	Obs	1
Pa first	233	Pa last	233.4	P.A. Now (θ)	233.4°
Sep first	0.9	Sep last	0.865	Sep. Now (ρ)	0.865"
Mag pri	10.78	Mag sec	11.72	delta mag (ΔM)	0.94	Spectral class
Pri motion ra	+007	Sec motion ra	+007
Pri motion dec	-022	Sec motion dec	-022
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pavo

Tycho2

9312-00884-1

Gaia DR2

6375219351311737600

WDS 20472-7056 TDS 1100 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
TDS		Tycho Double Star (from additional DD list)	...................
TDT		Tycho Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20472-7056	TDS1100		1991	1	233	0.9	10.78	11.72			204710.75-705610.0

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WDS 20472-7056 TDS 1100 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20472-7056 TDS 1100 : MEASURES

No records found.

WDS 20472-7056 : VIRTUAL EYEPIECE

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WDS 20472-7056 : ALADIN DSS IMAGE @ 20^h 47^m 10.75^s -70° 56' 10.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20472-7056 TDS 1100 : 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		20472-7056	TDS1100		233	0.9	1
Show		20508-7059	HDS2973		70	0.7	19
Show		20553-7049	UC 4328		210	47.5	41
Show		20366-7104	DUN 231		285	48.8	53
Show		20429-7151	TDT2494		3	0.5	59
Show		20452-7159	HEI 281		89	2.6	64
Show		20587-7025	I 668	BC	333	1.0	65
Show		20587-7025	HJ 5231	A,BC	112	6.7	65
Show		20468-6948	KPP1680		64	12.9	69
Show		20330-7119	I 1047	CD	55	22.8	71
Show		20349-7017	TDT2395		295	2.8	73
Show		20330-7119	I 1047	AB	331	6.2	73
Show		20330-7119	HJ 5544	AC	62	118.7	73
Show		21015-7128	UC 4362		243	29.9	77
Show		20434-7218	TDT2498		13	0.8	84
Show		20356-6949	TDT2402		166	0.6	90
Show		20299-7131	TDT2324		107	0.7	91
Show		20451-7226	RSS 553		304	18.3	91
Show		20299-7138	FIN 279		77	0.9	94
Show		20578-7217	B 1389		28	3.2	96
Show		20274-7101	LDS 710		238	143.1	97
Show		20368-6934	TDT2422		308	0.9	98
Show		20338-7212	UC 4216		279	18.6	99
Show		20273-7044	TDT2287		42	1.5	99
Show		20594-6936	UC 4352		355	33.2	102
Show		20284-7004	HEI 276		153	1.3	107
Show		20449-6904	BRT2017		6	4.1	114
Show		20452-6902	SKF 378		245	42.0	115
Show		20548-7248	TOI2193		124	1.9	118
Show		20315-7228	TDT2337		100	0.5	118
Show		20390-7254	TDT2452		215	0.7	125
Show		20442-7301	HEI 280		104	0.8	125
Show		20489-6847	SHY 782		107	999.9	130
Show		20303-6904	HJ 5194		255	3.6	142
Show		21059-6844	DON 998	AB	155	4.0	164
Show		21059-6844	BAU 65	AC	254	60.0	164
Show		20363-6822	TDT2413		169	0.8	165
Show		21062-7316	HJ 5237		274	5.9	166
Show		20330-6822	HJ 5200	AB	135	12.1	171
Show		20549-6810	UC 4322		10	16.8	172
Show		21007-7338	HEI 590		257	0.4	174
Show		20318-7343	TDT2340		340	0.5	181
Show		20366-7354	TDT2418		336	0.4	184
Show		20472-6749	DON 991		76	2.3	188
Show		21042-7353	UC 4370		258	10.4	194
Show		20560-6748	TDT2639		325	0.9	194
Show		20525-7412	TDT2596		164	0.8	198
Show		20559-6742	TDT2637		246	0.5	200
Show		20432-6730	LDS 718		309	29.1	208
Show		21062-7426	UC 4380		83	72.7	227
Show		20459-6710	TDT2524		164	0.4	227

WDS 20472-7056 : COMPONENTS

	A
B	pa=203.7° sep=0.56"

20472-7056 A

Componente originario normalizzato	AB		Coord arcsec 2000	204710.75-705610.0		Mag	10.78		PmRA	7.00
PmDE	-22.0		Tycho2	9312-00884-1

Tycho2

Tycho2	9312-00884-1	Pflag	P	RAmdeg	311.79478609	DEmdeg	-70.93611692
PmRA	6.7	PmDE	-21.8	E RAmdeg	42	E DEmdeg	39
E pmRA	3.5	E pmDE	3.3	EpRAm	1990.32	EpDEm	1990.50
Num	2	Q RAmdeg		Q DEmdeg		Q pmRA
Q pmDE		BTmag	12.073	E BTmag	0.111	VTmag	10.778
E VTmag	0.052	Prox	9	TYC	T	HIP
CCDM		RAdeg	311.79487500	DEdeg	-70.93603472	EpRA 1990	1.76
EpDE 1990	1.87	E RAdeg	42.2	E DEdeg	39.3	Posflg	D
Corr	0.1

20472-7056 B

Componente originario normalizzato	AB		Coord arcsec 2000	204710.70-705610.5		Mag	11.72		PmRA	7.00
PmDE	-22.0		Tycho2	9312-00884-2		Calc delta mag	0.94		Calc coord	yes

Tycho2

Tycho2	9312-00884-2	Pflag	P	RAmdeg	311.79478609	DEmdeg	-70.93611692
PmRA	6.7	PmDE	-21.8	E RAmdeg	42	E DEmdeg	39
E pmRA	3.5	E pmDE	3.3	EpRAm	1990.32	EpDEm	1990.50
Num	2	Q RAmdeg		Q DEmdeg		Q pmRA
Q pmDE		BTmag	12.919	E BTmag	0.237	VTmag	11.720
E VTmag	0.123	Prox	9	TYC	T	HIP
CCDM		RAdeg	311.79428472	DEdeg	-70.93617833	EpRA 1990	1.76
EpDE 1990	1.87	E RAdeg	87.1	E DEdeg	81.1	Posflg	D
Corr	0.1