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18523+1314
TOB 297

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Binocular doubles
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18523+1314 TOB 297

18^h 52^m 17.16^s +13° 14' 00.1" P.A. 86.00 sep 16.8 mag 10.94,12.99

Coord 2000	18523+1314	Discov num	TOB 297	Comp		Coord arcsec 2000	18 52 17.16 +13 14 00.1
Date first	1897	Date last	2015	Obs	10
Pa first	86	Pa last	85.9	P.A. Now (θ)	85.9°
Sep first	17.6	Sep last	16.783	Sep. Now (ρ)	16.783"
Mag pri	10.94	Mag sec	12.99	delta mag (ΔM)	2.05	Spectral class
Pri motion ra	+008	Sec motion ra	+006
Pri motion dec	+002	Sec motion dec	-002
Notes

rPM=0.542

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Tycho2

1038-00385-1

Gaia DR2

4506217706322714240

WDS 18523+1314 TOB 297 : 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
18523+1314	TOB 297		1999	3	86	16.8	10.50	12.70		D	185217.16+131400.1
18523+1314	TOB 297		2001	4	86	16.8	10.50	12.70		D	185217.16+131400.1
18523+1314	TOB 297		2010	5	86	16.8	10.94	12.99			185217.16+131400.1
18523+1314	TOB 297		2015	6	86	16.8	10.94	12.99			185217.16+131400.1

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

WDS 18523+1314 TOB 297 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18523+1314 TOB 297 : MEASURES

No records found.

WDS 18523+1314 : 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 18523+1314 : ALADIN DSS IMAGE @ 18^h 52^m 17.16^s +13° 14' 00.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18523+1314 TOB 297 : 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		18523+1314	TOB 297		86	16.8
Show		18521+1322	TOB 296		109	20.8	9
Show		18522+1302	TDT1094		302	1.8	12
Show		18517+1331	STF2409	AB	22	0.9	19
Show		18517+1331	STF2409	AC	196	33.8	19
Show		18517+1331	WAL 96	AB,D	291	72.7	19
Show		18508+1301	BPM 865		273	87.5	26
Show		18538+1334	J 1188		196	2.0	27
Show		18541+1319	J 1837		120	7.6	28
Show		18529+1248	TDT1108		348	0.8	28
Show		18529+1248	GII 273	Aa,Ab	135	0.2	28
Show		18542+1304	HDS2679		317	0.5	30
Show		18510+1339	BPM 868		14	74.9	31
Show		18504+1336	BPM 861		207	104.3	36
Show		18496+1313	SHY 309		161	999.9	39
Show		18502+1339	BPM 857	AB	257	44.9	40
Show		18502+1339	BPM 857	BC	43	3.4	40
Show		18548+1300	J 532		4	4.4	41
Show		18528+1234	AG 365		186	18.8	41
Show		18504+1241	J 469		111	2.8	41
Show		18523+1357	BPM 874		154	110.6	44
Show		18528+1357	BPM 876		272	62.9	44
Show		18520+1358	CHR 80		9	0.1	45
Show		18537+1353	BPM 880		163	116.0	45
Show		18553+1304	BPMA 69		26	136.8	45
Show		18506+1351	J 108		77	2.0	45
Show		18491+1313	STF2399	BC	18	29.7	46
Show		18491+1313	STF2399	BD	69	42.4	46
Show		18491+1313	STF2399	AB	118	15.8	47
Show		18491+1313	STF2399	AC	48	31.2	47
Show		18526+1400	STF2412		56	1.4	47
Show		18507+1233	BPM 864		115	54.7	47
Show		18494+1252	BPM 848		350	112.4	48
Show		18554+1331	BU 647	AB	5	1.3	50
Show		18554+1331	BU 647	AC	218	18.5	50
Show		18554+1331	FOX9032	AD	86	37.5	50
Show		18497+1238	BPM 852		304	112.9	52
Show		18503+1229	BPM 858		57	69.2	54
Show		18557+1254	COG 1	AB	284	26.2	54
Show		18557+1254	COG 1	AC	53	38.6	54
Show		18557+1254	ABH 107	AE	58	107.5	54
Show		18557+1254	ABH 107	AF	107	122.5	54
Show		18557+1254	ABH 107	AG	251	97.8	54
Show		18501+1230	BPM 856		45	104.1	55
Show		18557+1254	COG 1	CD	316	3.4	55
Show		18503+1228	J 468	AB	53	1.9	55
Show		18503+1228	J 468	AC	141	9.7	55
Show		18503+1228	GII 272	Aa,Ab	103	0.1	55
Show		18522+1409	BPM 872		132	116.0	56
Show		18559+1258	BPM 892		348	48.7	56
Show		18502+1227	J 1226		242	2.2	57

WDS 18523+1314 : COMPONENTS

	A
B	pa=85.8° sep=16.34"

18523+1314 A

Componente originario normalizzato	AB		Coord arcsec 2000	185217.16+131400.1		Mag	10.94		PmRA	8.00
PmDE	2.0		Tycho2	1038-00385-1

Tycho2

Tycho2	1038-00385-1	Pflag		RAmdeg	283.07151438	DEmdeg	13.23323268
PmRA	11.8	PmDE	2.2	E RAmdeg	55	E DEmdeg	62
E pmRA	1.6	E pmDE	1.6	EpRAm	1976.23	EpDEm	1969.48
Num	4	Q RAmdeg	1.3	Q DEmdeg	0.7	Q pmRA	1.3
Q pmDE	0.7	BTmag	12.213	E BTmag	0.198	VTmag	10.751
E VTmag	0.080	Prox	999	TYC	T	HIP
CCDM		RAdeg	283.07148611	DEdeg	13.23322778	EpRA 1990	1.74
EpDE 1990	1.69	E RAdeg	60.3	E DEdeg	72.0	Posflg
Corr	-0.3

18523+1314 B

Componente originario normalizzato	AB		Coord arcsec 2000	185218.28+131401.3		Mag	12.99		PmRA	6.00
PmDE	-2.0		Calc delta mag	2.05		Calc coord	yes