20412-1320 WSI 163

20^h 41^m 13.16^s -13° 19' 41.8" P.A. 46.00 sep 10.3 mag 10.60,12.50

Coord 2000	20412-1320	Discov num	WSI 163	Comp		Coord arcsec 2000	20 41 13.16 -13 19 41.8
Date first	1996	Date last	2016	Obs	6
Pa first	47	Pa last	46.2	P.A. Now (θ)	46.2°
Sep first	10.3	Sep last	10.302	Sep. Now (ρ)	10.302"
Mag pri	10.60	Mag sec	12.50	delta mag (ΔM)	1.9	Spectral class
Pri motion ra	-001	Sec motion ra	-002
Pri motion dec	-014	Sec motion dec	-007
Notes	N S R (See Notes, Parallax indidates non-physical, Red magnitudes)

rPM=0.504

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquarius

Gaia DR2

6899708903389857792

WDS 20412-1320 WSI 163 : NOTES

discov_num	notes	refcode
WSI 163	Optical/physical nature ascertained from Gaia DR2.	FMR2019b

REFERENCES

refcode	metd	author	reference
FMR2019b	not -	Rica, F.	.
FMR2019b		private communication, 2019 (24 July email)

DISCOVERER

idgroup	discov	author
1	WSI	Douglass, G.G., Hindsley, R.B., & Worley, C.E.
10	WSI	Mason, B.D., Hartkopf, W.I., Holdenried, E.R., Rafferty, T.J., Wycoff, G.L.,
10	WSI	Hennessy, G.S., Hall, D.M., Urban, S.E., et al.
13	WSI	Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Holdenried, E.R., Platais, I.,
13	WSI	Rafferty, T.J., Hall, D.M., Hennessy, G.S., et al.
14	WSI	Mason, B.D., Hartkopf, W.I., Urban, S.E., Wycoff, G.L., Pascu, D., Hall, D.M.,
14	WSI	Hennessy, G.S., Platais, I., et al.
15	WSI	Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Pascu, D., Urban, S.E., Hall, D.M.,
15	WSI	Hennessy, G.S., Rafferty, T.J., et al.
42	WSI	Mason, B.D., Hartkopf, W.I., Bredthauer, G., Ferguson, E.W., Finch, C.T., Kilian,
42	WSI	C.M., Rafferty, T.J., Ragan, T.J. & Wieder, G.D.
52	WSI	Mason, B.D., Williams, S.J., Matson, R.A., Josties, J.D., Eakens, P.D., Justice,
52	WSI	M., Kilian, C.M. & Warner, R.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20412-1320	WSI 163		2000	3	47	10.3	10.60	12.50		R	204113.16-131941.8
20412-1320	WSI 163		2016	4	47	10.3	10.60	12.50		R	204113.16-131941.8

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

WDS 20412-1320 WSI 163 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20412-1320 WSI 163 : MEASURES

No records found.

WDS 20412-1320 : VIRTUAL EYEPIECE

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WDS 20412-1320 : ALADIN DSS IMAGE @ 20^h 41^m 13.16^s -13° 19' 41.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20412-1320 WSI 163 : 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		20412-1320	WSI 163		46	10.3
Show		20406-1319	HJ 611		338	12.1	9
Show		20412-1330	OCC 413		-1	0.3	11
Show		20414-1352	BRT2776		79	4.2	32
Show		20388-1323	BRT2775		9	3.7	35
Show		20386-1313	KPP1738		57	13.4	40
Show		20442-1342	HLD 162		137	1.5	50
Show		20435-1225	TDS1095		119	1.1	65
Show		20410-1431	HO 135		226	2.8	72
Show		20369-1244	STF2699	AB	196	9.2	73
Show		20369-1244	STF2699	AC	169	37.2	73
Show		20369-1244	STF2699	AD	157	57.0	73
Show		20363-1320	CVR 227		221	9.8	73
Show		20360-1350	RST4672	AB	186	5.0	82
Show		20355-1256	LDS4852		320	1.5	86
Show		20426-1444	LDS4856		200	2.0	87
Show		20389-1442	RST4066		289	0.6	90
Show		20355-1247	UC 4225		315	13.9	91
Show		20350-1323	CVR 226		36	18.4	91
Show		20352-1338	BRT2774		81	7.3	91
Show		20466-1218	HLD 164		113	2.7	100
Show		20433-1143	RST4067		43	0.4	102
Show		20393-1457	HU 200	AB	123	0.4	102
Show		20393-1457	HU 200	AC	272	159.2	102
Show		20393-1457	OCC 226	Ba,Bb	-1	0.1	102
Show		20376-1152	TDT2434		121	1.4	103
Show		20472-1223	OCC1101		-1	0.0	104
Show		20374-1152	TOK 629		69	999.9	104
Show		20482-1303	HJ 2997		196	8.4	105
Show		20371-1155	UC 4232		315	52.3	105
Show		20342-1343	TOK 678		263	24.2	106
Show		20486-1333	RST4069		179	0.3	109
Show		20448-1458	OCC 20	AB	-1	0.1	111
Show		20448-1458	OCC 20	AC	-1	0.1	111
Show		20444-1503	HJ 1567		344	30.6	113
Show		20335-1333	OCC1089		-1	0.1	114
Show		20357-1153	GWP2968		349	30.0	119
Show		20374-1509	UC 4237		111	76.1	123
Show		20333-1402	AHD 16		286	6.7	123
Show		20328-1333	HO 133	AB	171	1.2	124
Show		20328-1333	HO 133	AC	255	134.6	124
Show		20419-1115	UC 4261		261	62.4	126
Show		20328-1343	HO 132		207	7.0	126
Show		20343-1437	OCC 349		-1	0.3	128
Show		20329-1240	KPP1402		105	10.5	129
Show		20500-1303	UC 4304		74	64.9	129
Show		20330-1228	GWP2967		353	12.3	131
Show		20457-1123	RST4068		159	1.0	134
Show		20506-1325	KPP2249		274	18.7	137
Show		20363-1519	HJ 1537		22	3.6	139
Show		20402-1055	GWP2980		122	89.4	146

WDS 20412-1320 : COMPONENTS

	A
B	pa=45.4° sep=10.16"

20412-1320 A

Componente originario normalizzato	AB		Coord arcsec 2000	204113.16-131941.8		Mag	10.6		PmRA	-1.00
PmDE	-14.0

20412-1320 B

Componente originario normalizzato	AB		Coord arcsec 2000	204113.66-131934.7		Mag	12.5		PmRA	-2.00
PmDE	-7.0		Calc delta mag	1.9		Calc coord	yes