20008-3938 WG 249

20^h 00^m 51.86^s -39° 37' 38.6" P.A. 125.00 sep 13.4 mag 10.90,11.45

Coord 2000	20008-3938	Discov num	WG 249	Comp		Coord arcsec 2000	20 00 51.86 -39 37 38.6
Date first	1879	Date last	2019	Obs	10
Pa first	112	Pa last	124.8	P.A. Now (θ)	124.8°
Sep first	10.2	Sep last	13.381	Sep. Now (ρ)	13.381"
Mag pri	10.90	Mag sec	11.45	delta mag (ΔM)	0.55	Spectral class
Pri motion ra	-006	Sec motion ra	+005
Pri motion dec	-009	Sec motion dec	-064
Notes

rPM=0.874

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Tycho2

7951-00759-1

Gaia DR2

6687701105682134784

WDS 20008-3938 WG 249 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Wg_1911a	Ma -	Wrigley, R.W.	1911MNRAS..71..479W
Wg_1911a		MNRAS 71, 479, 1911
Wg_1911	Pa j	Wrigley, R.W.	1911MNRAS..72...34W
Wg_1911		MNRAS 72, 34, 1911

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20008-3938	WG 249		1905	3	109	11.2	11.45	11.70			200052.85-393746.3
20008-3938	WG 249		1998	4	123	13.6	10.90	11.45			200051.86-393738.6
20008-3938	WG 249		2010	8	122	13.1	10.90	11.45			200051.86-393738.6
20008-3938	WG 249		2015	9	114	11.8	10.90	11.45			200051.86-393738.6
20008-3938	WG 249		2019	10	125	13.4	10.90	11.45			200051.86-393738.6

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

WDS 20008-3938 WG 249 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20008-3938 WG 249 : MEASURES

No records found.

WDS 20008-3938 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 20008-3938 : ALADIN DSS IMAGE @ 20^h 00^m 51.86^s -39° 37' 38.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20008-3938 WG 249 : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		20008-3938	WG 249		125	13.4
Show		20022-3936	UC 4068		138	34.2	17
Show		20027-3939	RST2131		301	0.5	22
Show		19581-4012	CRU9010		46	13.1	47
Show		19597-4030	HJ 5159		30	27.1	55
Show		19587-4029	RST2125		91	0.6	58
Show		20006-3836	KPP 450		104	3.7	62
Show		20012-3835	HDO 294		33	1.3	63
Show		19580-4031	SKF1095		104	48.9	63
Show		19572-4035	RST2124		74	3.0	71
Show		20055-4034	UC 4080		89	18.9	78
Show		20079-3951	CRU9011	AB	185	82.5	83
Show		20079-3951	CRU9011	AC	96	80.1	83
Show		20079-3952	UC 4093		108	23.5	83
Show		20020-3816	TDT1925		66	0.5	84
Show		20081-3929	RST2134		50	0.3	85
Show		19596-3813	RST2126		141	2.0	87
Show		20068-4031	WG 250		330	16.7	87
Show		20056-4048	UC 4083		34	47.0	90
Show		19574-4100	I 1408		94	0.4	92
Show		20064-3829	RST2132		119	0.4	95
Show		19562-3820	SEE 398		305	12.2	96
Show		19543-4049	SKF1160	AB	225	140.4	104
Show		20055-4109	UC 4081		352	14.1	106
Show		20090-3843	SEE 407		259	3.3	110
Show		19511-3926	TDT1801		253	0.5	114
Show		19510-3925	RST2121		249	1.2	115
Show		19509-3936	UC 4037	AB	179	100.4	115
Show		20003-3742	HDO 293		210	23.6	116
Show		19516-4025	KPP3109		167	3.0	117
Show		19507-3923	KPP1759		166	13.6	119
Show		20112-3926	HDS2878		37	0.3	121
Show		20002-3736	TDT1908		277	2.4	123
Show		20108-3845	YMG 90		343	1.4	128
Show		20057-3743	HDS2865		185	0.1	128
Show		19525-4102	KPP4176		162	1.5	128
Show		20092-4105	GRV1264		114	1.9	129
Show		20123-3956	WG 251		306	9.6	134
Show		20061-4138	CBL 177		9	23.7	134
Show		19587-4151	TDT1895		91	0.5	136
Show		20013-3722	SKF2084		12	17.4	137
Show		20118-3825	TOK 904		315	4.2	140
Show		19491-3904	UC 4029		61	17.7	141
Show		20134-3927	TDT2102		269	0.5	146
Show		20123-3826	SKF2085		2	18.8	152
Show		19478-3958	WG 247		227	4.5	152
Show		19480-4016	TDT1765		245	0.7	153
Show		19491-4050	BRT1101		316	3.7	153
Show		20046-4206	UC 4076		4	40.2	155
Show		20148-3936	CRU9012		115	17.1	162
Show		20076-4200	RSS 541		318	10.0	162

WDS 20008-3938 : COMPONENTS

	A
B	pa=132.1° sep=11.40"

20008-3938 A

Componente originario normalizzato	AB		Coord arcsec 2000	200051.86-393738.6		Mag	10.9		PmRA	-6.00
PmDE	-9.0

20008-3938 B

Componente originario normalizzato	AB		Coord arcsec 2000	200052.59-393746.2		Mag	11.45		PmRA	5.00
PmDE	-64.0		Tycho2	7951-00759-1		Calc delta mag	0.55		Calc coord	yes

Tycho2

Tycho2	7951-00759-1	Pflag		RAmdeg	300.22024073	DEmdeg	-39.62952705
PmRA	4.9	PmDE	-58.0	E RAmdeg	73	E DEmdeg	80
E pmRA	2.7	E pmDE	2.6	EpRAm	1982.44	EpDEm	1978.58
Num	3	Q RAmdeg	0.1	Q DEmdeg	3.0	Q pmRA	0.1
Q pmDE	3.0	BTmag	13.054	E BTmag	0.309	VTmag	11.451
E VTmag	0.109	Prox	999	TYC	T	HIP
CCDM		RAdeg	300.22022639	DEdeg	-39.62939222	EpRA 1990	1.67
EpDE 1990	1.61	E RAdeg	76.8	E DEdeg	86.7	Posflg
Corr	-0.2