20291-0102 TOB 311

20^h 29^m 07.56^s -01° 02' 25.0" P.A. 110.00 sep 23.2 mag 10.96,12.10

Coord 2000	20291-0102	Discov num	TOB 311	Comp		Coord arcsec 2000	20 29 07.56 -01 02 25.0
Date first	1895	Date last	2015	Obs	12
Pa first	111	Pa last	110.1	P.A. Now (θ)	110.1°
Sep first	23.3	Sep last	23.168	Sep. Now (ρ)	23.168"
Mag pri	10.96	Mag sec	12.10	delta mag (ΔM)	1.14	Spectral class
Pri motion ra	-001	Sec motion ra	+000
Pri motion dec	-009	Sec motion dec	-008
Notes

rPM=0.156 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquila

Tycho2

5163-01397-1

Gaia DR2

4229129987135125120

WDS 20291-0102 TOB 311 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Tob2000	Mb u	Tobal, T.	2000O&T....52...67T
Tob2000		Obs. et Travaux 52, 67, 2000
Tob2003	M+ j	Tobal, T.	...................
Tob2003	+Pa	OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003
Tob2003	+Z
Tob2005a	Pu j	Tobal, T.	...................
Tob2005a		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 1, 2004)
Tob2005b	Pu j	Tobal, T.	...................
Tob2005b		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 2, 2004)
Tob2005c	Pu j	Tobal, T.	...................
Tob2005c		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 3, 2004)
Tob2005d	Pp j	Tobal, T.	...................
Tob2005d		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 4, 2004)
Tob2005e	Pp j	Tobal, T.	...................
Tob2005e		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 5, 2004)
Tob2005f	Pp j	Tobal, T.	...................
Tob2005f		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 6, 2004)
Tob2005g	Pp j	Tobal, T.	...................
Tob2005g		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 7, 2004)
Tob2005h	Pu j	Tobal, T.	...................
Tob2005h		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 8, 2005)
Tob2005i	Pp j	Tobal, T.	...................
Tob2005i		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 9, 2005)
Tob2005j	Pp j	Tobal, T. & Martin, I.T.	...................
Tob2005j		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 10, 2005)
Tob2006a	Pp j	Tobal, T.	...................
Tob2006a		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 11, 2006)
Tob2006b	Pp j	Tobal, T.	...................
Tob2006b		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 12, 2006)
Tob2006c	Pa j	Tobal, T.	...................
Tob2006c		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 13, 2006)
Tob2006d	Pa j	Tobal, T.	...................
Tob2006d		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 14, 2006)
Tob2007a	Pu j	Tobal, T.	...................
Tob2007a		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 15, 2007)
Tob2007b	Pa j	Tobal, T.	...................
Tob2007b		Webb Soc., Double Star Circ. 16, 2008 (also OAG General Cat. Suppl. 20, 2007)
Tob2008	Pa j	Tobal, T.	...................
Tob2008		OAG General Cat. Suppl. 21, 2008
Tob2009	Pa j	Tobal, T.	...................
Tob2009		Webb Soc., Double Star Circ. 18, 2010 (also OAG General Cat. Suppl. 23, 2009)
Tob2012a	Pa j	Tobal, T.	...................
Tob2012a		GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)
Tob2012b	not -	Tobal, T.	...................
Tob2012b		private communication, 2012
Tob2012c	Pa j	Tobal, T.	...................
Tob2012c		Webb Soc., Double Star Circ. 20, 2012 (also OAG General Cat. Suppl. 26, 2010)
Tob2016	Pa j	Tobal, T.	...................
Tob2016		GWP Catalog, part II (equatorial zone), OAG CPMWP Survey (2016)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20291-0102	TOB 311		1998	6	110	23.2	10.96	11.96		D	202907.56-010225.0
20291-0102	TOB 311		2000	7	110	23.2	10.96	11.96		D	202907.56-010225.0
20291-0102	TOB 311		2010	9	110	23.2	10.96	12.10			202907.56-010225.0
20291-0102	TOB 311		2015	10	110	23.2	10.96	12.10			202907.56-010225.0

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

WDS 20291-0102 TOB 311 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20291-0102 TOB 311 : MEASURES

No records found.

WDS 20291-0102 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 20291-0102 : ALADIN DSS IMAGE @ 20^h 29^m 07.56^s -01° 02' 25.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20291-0102 TOB 311 : 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		20291-0102	TOB 311		110	23.2
Show		20290-0105	BAL 612		238	8.5	4
Show		20310-0126	UC 4204		179	49.4	37
Show		20263-0106	J 2311		99	6.0	44
Show		20275-0206	S 749	CD	239	77.5	69
Show		20275-0206	S 749	CE	197	18.8	69
Show		20275-0206	S 749	AB	189	60.0	69
Show		20275-0206	S 749	AC	329	45.6	69
Show		20275-0206	S 749	AD	269	89.9	69
Show		20275-0206	LSC 89	Aa,Ab	197	0.0	69
Show		20275-0206	S 749	DF	26	6.7	70
Show		20258-0154	HJ 2960		232	13.2	73
Show		20280-0009	HJ 916	AB	260	14.8	74
Show		20280-0009	SHY 333	BC	149	999.9	74
Show		20289-0016	RST5156		329	1.2	79
Show		20237-0104	HDS2913		1	0.6	83
Show		20322+0012	GWP2965		69	27.8	88
Show		20300+0023	JNN 283		354	0.4	88
Show		20313+0020	BAL 923		146	3.5	90
Show		20268-0225	BRT 500		195	2.5	90
Show		20248-0220	J 1773		51	4.5	102
Show		20258+0029	TDT2266		270	1.7	105
Show		20329-0236	BRT 501		135	4.4	110
Show		20285-0254	TDT2314		238	0.7	112
Show		20269+0045	CVR 224		217	35.6	113
Show		20260-0041	A 728		348	0.3	114
Show		20368-0102	J 567		308	2.2	114
Show		20283+0052	FSM 2		118	0.0	116
Show		20344-0029	STF2697		358	29.8	121
Show		20323+0049	UC 4207		297	31.1	122
Show		20352+0019	RST5157		293	1.8	123
Show		20227+0014	GAU 17		95	7.1	123
Show		20313-0304	TDT2336		146	2.6	127
Show		20243-0248	UC 4168		194	16.4	128
Show		20350+0033	J 1399		276	2.2	129
Show		20300-0311	RST4668		162	2.2	130
Show		20275+0107	J 560		188	4.2	131
Show		20258+0058	SKF 927		230	65.9	131
Show		20204-0107	RST5154		301	3.3	132
Show		20212-0158	BRT 499		252	5.0	132
Show		20342-0045	BAL 613		145	6.4	133
Show		20280-0318	J 1705		319	7.7	137
Show		20383-0106	BU 672		285	35.8	139
Show		20284-0321	RST4667		178	9.0	140
Show		20210+0006	SKF 926		260	56.7	141
Show		20246+0104	STF2677	AB	30	31.2	144
Show		20246+0104	STF2677	AC	13	16.2	144
Show		20198-0134	RST4663		334	1.1	145
Show		20236-0055	RST5155		191	1.1	145
Show		20372-0225	BRT 503		73	4.6	147
Show		20329+0113	BAL1216		157	15.1	148

WDS 20291-0102 : COMPONENTS

	A
B	pa=110.1° sep=23.16"

20291-0102 A

Componente originario normalizzato	AB		Coord arcsec 2000	202907.56-010225.0		Mag	10.96		PmRA	-1.00
PmDE	-9.0		Tycho2	5163-01397-1

Tycho2

Tycho2	5163-01397-1	Pflag		RAmdeg	307.28181273	DEmdeg	-1.04023321
PmRA	-1.3	PmDE	-8.3	E RAmdeg	34	E DEmdeg	36
E pmRA	1.2	E pmDE	1.2	EpRAm	1979.49	EpDEm	1976.16
Num	5	Q RAmdeg	1.1	Q DEmdeg	1.1	Q pmRA	1.1
Q pmDE	1.0	BTmag	11.649	E BTmag	0.077	VTmag	10.961
E VTmag	0.068	Prox	233	TYC	T	HIP
CCDM		RAdeg	307.28182528	DEdeg	-1.04021167	EpRA 1990	1.57
EpDE 1990	1.32	E RAdeg	41.5	E DEdeg	50.3	Posflg
Corr	-0.2

20291-0102 B

Componente originario normalizzato	AB		Coord arcsec 2000	202909.01-010233.0		Mag	12.1		PmRA	0.00
PmDE	-8.0		Tycho2	5163-01402-1		Calc delta mag	1.14		Calc coord	yes

Tycho2

Tycho2	5163-01402-1	Pflag		RAmdeg	307.28788445	DEmdeg	-1.04248572
PmRA	0.3	PmDE	-9.0	E RAmdeg	60	E DEmdeg	67
E pmRA	1.4	E pmDE	1.4	EpRAm	1961.56	EpDEm	1952.27
Num	4	Q RAmdeg	2.1	Q DEmdeg	0.2	Q pmRA	2.0
Q pmDE	0.2	BTmag	12.215	E BTmag	0.150	VTmag	11.957
E VTmag	0.175	Prox	233	TYC		HIP
CCDM		RAdeg	307.28788389	DEdeg	-1.04246417	EpRA 1990	1.56
EpDE 1990	1.32	E RAdeg	72.8	E DEdeg	87.4	Posflg
Corr	-0.2