20411-4549 SKF 1166

20^h 41^m 07.68^s -45° 48' 45.4" P.A. 147.00 sep 20.8 mag 9.30,17.00 Sp G3/5V

Coord 2000	20411-4549	Discov num	SKF1166	Comp		Coord arcsec 2000	20 41 07.68 -45 48 45.4
Date first	1979	Date last	2015	Obs	5
Pa first	148	Pa last	147.3	P.A. Now (θ)	147.3°
Sep first	20.8	Sep last	20.755	Sep. Now (ρ)	20.755"
Mag pri	9.30	Mag sec	17.00	delta mag (ΔM)	7.7	Spectral class	G3/5V (yellow)
Pri motion ra	-086	Sec motion ra
Pri motion dec	-128	Sec motion dec
Notes	V (Proper motion indicates physical)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Indus

Gaia DR2

6674980065385515392

WDS 20411-4549 SKF 1166 : NOTES

No records found.

DISCOVERER

discov	author
SKF	Skiff, B.A.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
20411-4549	SKF1166		2000	6	141	10.3	9.30	17.00	G3/5V		V	204107.68-454845.4
20411-4549	SKF1166		2010	4	147	20.9	9.30	17.00	G3/5V		V	204107.68-454845.4
20411-4549	SKF1166		2015	4	147	20.8	9.30	17.00	G3/5V		V	204107.68-454845.4

If you need more information about this double, apply for a data request form to the WDS.

WDS 20411-4549 SKF 1166 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20411-4549 SKF 1166 : MEASURES

No records found.

WDS 20411-4549 : VIRTUAL EYEPIECE

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WDS 20411-4549 : ALADIN DSS IMAGE @ 20^h 41^m 07.68^s -45° 48' 45.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20411-4549 SKF 1166 : 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		20411-4549	SKF1166		147	20.8	0
Show		20454-4554	RST1076		287	1.0	45
Show		20377-4520	UC 4239		226	11.9	46
Show		20365-4533	I 41		356	2.3	51
Show		20369-4630	KPP1368		296	10.3	61
Show		20350-4559	UC 4223		99	51.7	65
Show		20476-4534	I 1427		211	0.6	70
Show		20459-4640	RST2156		234	0.8	72
Show		20465-4639	LDS 721		215	6.7	76
Show		20372-4445	TOK 369		245	0.5	77
Show		20385-4425	I 1424		226	2.4	88
Show		20327-4558	UC 4211		347	28.6	89
Show		20452-4428	BRT1114		65	5.6	92
Show		20336-4457	KPP 626		123	5.7	96
Show	Al nair	20376-4717	HJ 5209	AB	206	69.2	97
Show	Al nair	20376-4717	HJ 5209	AC	336	57.5	97
Show		20413-4725	CPO 617		165	4.8	97
Show		20322-4521	RST5470	AB	125	0.2	99
Show		20322-4521	HJ 5204	AB,C	35	6.2	99
Show		20441-4412	KPP1048	AB	183	8.4	102
Show		20495-4649	HU 1331		194	0.9	106
Show		20339-4431	I 127	BC	209	0.6	109
Show		20339-4431	I 127	AB	50	62.3	109
Show		20339-4431	DAM 325	AD	91	49.9	109
Show		20339-4431	DAM 325	AE	101	70.0	109
Show		20400-4359	DON 990	AB	39	0.3	111
Show		20400-4359	DON 990	AC	292	7.0	111
Show		20427-4400	KPP3106		232	2.5	111
Show		20469-4730	UC 4285		90	20.0	118
Show		20402-4749	UC 4252		317	5.7	122
Show		20296-4609	I 1422		17	0.1	122
Show		20333-4722	BRT1110		239	4.1	124
Show		20391-4345	LDS 717		308	22.2	126
Show		20358-4747	I 665		304	2.9	131
Show		20533-4519	SKF1169		224	95.9	132
Show		20531-4637	SKF1168		231	16.9	134
Show		20485-4359	DON 992		291	5.2	135
Show		20487-4359	DON 993	AB	332	12.2	137
Show		20487-4359	HJ 5222	AC	271	28.6	137
Show		20485-4750	TDT2554		162	2.3	144
Show		20545-4627	B 508		281	2.3	145
Show		20286-4655	RSS 548		174	15.4	146
Show		20321-4742	I 1087	AB	95	3.5	147
Show		20321-4742	TOK 628	AC	120	999.9	147
Show		20548-4636	I 1429	AB	147	1.1	150
Show		20264-4603	UC 4184		90	71.7	154
Show		20385-4821	BRT1113		211	4.6	155
Show		20358-4815	BRT1112		145	4.8	157
Show		20421-4825	SKF1167		253	84.3	157
Show		20380-4828	WSP 88		147	16.3	163
Show		20343-4816	I 1423	AB	50	1.5	164

WDS 20411-4549 : COMPONENTS

	A
B	pa=147.3° sep=20.75"

20411-4549 A

Coord arcsec 2000	204107.68-454845.4		Mag	9.3		Spectral class	G3/5V (yellow)		PmRA	-86.00
PmDE	-128.0

20411-4549 B

Coord arcsec 2000

204108.75-454902.9

Mag

Delta magnitude

7.7

Coordinate calculated

yes