20031-2207 TDT 1937

20^h 03^m 07.03^s -22° 06' 47.8" P.A. 131.00 sep 1.1 mag 11.52,12.35

Coord 2000	20031-2207	Discov num	TDT1937	Comp		Coord arcsec 2000	20 03 07.03 -22 06 47.8
Date first	1991	Date last	2016	Obs	3
Pa first	121	Pa last	131	P.A. Now (θ)	131°
Sep first	1.3	Sep last	1.068	Sep. Now (ρ)	1.068"
Mag pri	11.52	Mag sec	12.35	delta mag (ΔM)	0.83	Spectral class
Pri motion ra	-001	Sec motion ra	-001
Pri motion dec	+003	Sec motion dec	+003
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Tycho2

6326-01202-1

Gaia DR2

6864234324655788672

WDS 20031-2207 TDT 1937 : 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
20031-2207	TDT1937		1991	1	121	1.3	11.52	12.35			200307.03-220647.8
20031-2207	TDT1937		2015	2	131	1.1	11.52	12.35			200307.03-220647.8
20031-2207	TDT1937		2016	3	131	1.1	11.52	12.35			200307.03-220647.8

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

WDS 20031-2207 TDT 1937 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20031-2207 TDT 1937 : MEASURES

No records found.

WDS 20031-2207 : 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 20031-2207 : ALADIN DSS IMAGE @ 20^h 03^m 07.03^s -22° 06' 47.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20031-2207 TDT 1937 : 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		20031-2207	TDT1937		131	1.1
Show		20032-2229	BRT1558		113	4.1	23
Show		20007-2204	KPP1108		355	8.8	34
Show		20062-2159	UC 4084		284	44.4	44
Show		20023-2124	LDS4828		105	42.0	44
Show		20046-2247	TDT1953		253	0.4	46
Show		19592-2155	LDS 697		315	41.7	56
Show		20061-2258	ARA2269		221	11.2	66
Show		20030-2314	B 464		231	0.5	68
Show		19587-2237	TDS1029		239	1.3	69
Show		19578-2132	CRI 25	AB	3	10.3	83
Show		19578-2132	SKF 442	AC	333	3.8	83
Show		20088-2242	WHC 18		312	20.8	87
Show		20030-2040	DON 975		122	0.9	88
Show		20089-2122	BRT1560		138	4.5	92
Show		20097-2216	BRT1561		338	2.9	92
Show		20073-2324	ARA2270		182	7.8	96
Show		19562-2206	BRT1556		35	3.5	97
Show		20049-2034	BRT1559		268	4.9	97
Show		20045-2342	BWL 54	AB	261	2.3	98
Show		20045-2342	BWL 54	AC		6.4	98
Show		19575-2108	BRT1557		190	2.8	99
Show		19563-2138	LDS 694		212	10.2	100
Show		20020-2029	TDT1924		243	0.9	100
Show		20029-2026	LDS 700		129	12.6	100
Show		20077-2324	TDT2004		237	0.4	100
Show		20103-2147	PRB 8		201	999.9	102
Show		19579-2056	ARA1575		344	10.5	102
Show		20068-2034	HU 759		296	0.5	107
Show		20003-2357	SEE 400		25	1.0	118
Show		19559-2103	ARA1573		207	8.9	119
Show		20106-2055	AHD 14		100	10.2	128
Show		20008-2411	TOK 917	Aa,Ab	244	0.7	129
Show		20124-2237	RST3250		350	1.1	133
Show		19567-2029	DON 973		348	4.3	133
Show		20059-2416	TDT1971		50	0.6	135
Show		20040-2421	RSS 538		107	11.5	135
Show		19549-2325	ARA2268		2	2.6	139
Show		20103-2030	BEU 21		43	0.2	140
Show		20097-2022	SEE 409		31	5.1	141
Show		19531-2126	HJ 2902		31	16.2	146
Show		20032-1940	KPP 620		355	5.7	148
Show		19535-2054	ARA1572		255	9.0	153
Show		20058-1939	DON 978		106	0.5	153
Show		19537-2327	UC 4047		224	54.9	153
Show		19552-2021	HLD 36		219	1.3	154
Show		19542-2339	ARA2267		197	12.0	154
Show		19550-2352	WHC 17		104	11.9	154
Show		19524-2246	OCC 188		-1	0.5	155
Show		19597-1940	LDS4827		253	15.1	155
Show		19536-2048	LDS4822		267	45.3	156

WDS 20031-2207 : COMPONENTS

	A
B	pa=133.2° sep=1.02"

20031-2207 A

Componente originario normalizzato	AB		Coord arcsec 2000	200307.03-220647.8		Mag	11.52		PmRA	-1.00
PmDE	3.0		Tycho2	6326-01202-1

Tycho2

Tycho2	6326-01202-1	Pflag		RAmdeg	300.77929583	DEmdeg	-22.11331009
PmRA	-1.1	PmDE	2.8	E RAmdeg	36	E DEmdeg	53
E pmRA	3.1	E pmDE	3.3	EpRAm	1989.98	EpDEm	1988.01
Num	3	Q RAmdeg	0.7	Q DEmdeg	0.8	Q pmRA	0.7
Q pmDE	0.8	BTmag	11.793	E BTmag	0.065	VTmag	11.425
E VTmag	0.080	Prox	999	TYC	T	HIP
CCDM		RAdeg	300.77929861	DEdeg	-22.11331667	EpRA 1990	1.87
EpDE 1990	1.78	E RAdeg	36.4	E DEdeg	54.0	Posflg
Corr	-0.3

20031-2207 B

Componente originario normalizzato	AB		Coord arcsec 2000	200307.08-220648.5		Mag	12.35		PmRA	-1.00
PmDE	3.0		Calc delta mag	0.83		Calc coord	yes