18328+1349 STF 2336

18^h 32^m 49.25^s +13° 49' 05.8" P.A. 8.00 sep 6.8 mag 9.16,10.23 Sp F0

Coord 2000	18328+1349	Discov num	STF2336	Comp		Coord arcsec 2000	18 32 49.25 +13 49 05.8
Date first	1830	Date last	2016	Obs	33
Pa first	8	Pa last	7.9	P.A. Now (θ)	7.9°
Sep first	6.3	Sep last	6.774	Sep. Now (ρ)	6.774"
Mag pri	9.16	Mag sec	10.23	delta mag (ΔM)	1.07	Spectral class	F0 (yellow-white)
Pri motion ra	-011	Sec motion ra	-007
Pri motion dec	+026	Sec motion dec	+029
Notes

rPM=0.168 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Tycho2

1036-01360-1

Gaia DR2

4508609174146238336

WDS 18328+1349 STF 2336 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
STFA		(F. Struve DD - Appendix list #1)	...................
STFB		(F. Struve DD - Appendix list #2)	...................
StF1833A	Ma -	Struve, F.G.W.	1833MmRAS...5...13H
StF1833A	+Mc	cited by Herschel (MemRAS 5, 13, 1833)
StF1833B	Ma -	Struve, F.G.W.	1833AN.....10..389B
StF1833B		cited by Bessel (AN 10, 389, 1833)
StF1837	Ma -	Struve, F.G.W.	1837AN.....14...249
StF1837		Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837		(Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A	Ma -	Struve, F.G.W.	1844QB43.S66.......
StF1844A		cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A	Ma -	Struve, F.G.W.	.
StF1852A		cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A	Ma -	Struve, F.G.W.	1865AN.....64...81E
StF1865A		cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A	Ma -	Struve, F.G.W.	1875AN.....85..323D
StF1875A		cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878	Ma -	Struve, F.G.W.	.
StF1878		Pulkova Observations 9, 1878
StF1878B	Ma -	Struve, F.G.W.	1878Obs.....2..239G
StF1878B		cited by Gledhill (Obs 2, 239, 1878)
StF1880A	Ma -	Struve, F.G.W.	1880Obs.....3..535G
StF1880A		cited by Gledhill (Obs 3, 535, 1880)
StF1906A	Ma -	Struve, F.G.W.	1906QB821.B972.....
StF1906A		cited in BDS (Burnham Double Star Cat.), 1906
StF1906B	Ma -	Struve, F.G.W.	1906MmRAS..56....1L
StF1906B		cited by Lewis (MemRAS 56, 1, 1906)
StF1922A	Ma -	Struve, F.G.W.	1922AN....216...49R
StF1922A		cited by Rabe (AN 216, 49, 1922)
StF1932A	Ma -	Struve, F.G.W.	1932QB821.A43......
StF1932A		cited in ADS (Aitken Double Star Cat.), 1932
StF2002	- -	Weis, J.
StF2002		F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002		USNO Library : QB 821 .S8 W49 2002
StF2022	- -	email note from Jan Weis: 6 July 2022
StF9999	Ma -	Struve, F.G.W.	...................
StF9999		Unpublished, manuscript or reference not found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18328+1349	STF2336		2008	22	8	6.9	9.16	10.23	F0	D	183249.25+134905.8
18328+1349	STF2336		2010	26	8	6.6	9.16	10.23	F0	D	183249.25+134905.8
18328+1349	STF2336		2016	29	9	6.8	9.16	10.23	F0		183249.25+134905.8

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

WDS 18328+1349 STF 2336 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18328+1349 STF 2336 : MEASURES

No records found.

WDS 18328+1349 : VIRTUAL EYEPIECE

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

WDS 18328+1349 : ALADIN DSS IMAGE @ 18^h 32^m 49.25^s +13° 49' 05.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18328+1349 STF 2336 : 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		18328+1349	STF2336		8	6.8	1
Show		18321+1359	J 1133		124	2.2	15
Show		18338+1400	HEI 395		272	0.4	18
Show		18329+1418	BPM 788		59	76.0	30
Show		18306+1337	BPM 786		284	110.2	35
Show		18304+1348	HU 583		305	0.8	35
Show		18305+1408	BPM 785		264	81.5	40
Show		18333+1309	OSO 100		132	23.0	41
Show		18299+1345	BPM 783		52	50.7	44
Show		18312+1311	STF2330		165	16.3	45
Show		18333+1437	BPM 789		313	37.6	49
Show		18363+1336	RAO 675	AB	316	4.4	53
Show		18363+1336	RAO 675	AC	41	4.5	53
Show		18340+1250	J 1832		353	6.7	63
Show		18280+1417	TDT 894		135	1.5	76
Show		18382+1426	HU 675		54	0.2	87
Show		18339+1220	J 1197		180	2.3	90
Show		18340+1219	J 1170		120	4.5	91
Show		18337+1216	ADP 4		301	3.9	94
Show		18269+1308	BPM 773		189	85.0	97
Show		18369+1506	BPM 793		283	113.7	98
Show		18299+1222	BPM 782		242	52.0	98
Show		18381+1245	BPM 796		221	65.0	100
Show		18263+1313	BPM 770		84	86.0	102
Show		18294+1221	TDT 906		199	2.7	102
Show		18329+1529	J 2100		356	6.9	102
Show		18257+1339	BPM 769		263	92.6	105
Show		18355+1528	TOK 618		290	999.9	107
Show		18316+1204	BPM 787		159	26.9	107
Show		18316+1203	HU 244		254	1.3	109
Show		18268+1452	GWP2778		296	6.8	109
Show		18381+1229	BPM 797		13	97.1	112
Show		18386+1505	HJ 1331		209	40.5	113
Show		18321+1152	BRT1301		42	3.5	117
Show		18298+1201	BPM 781		276	50.9	118
Show		18259+1458	CHR 70		100	0.1	122
Show		18328+1147	HU 245		53	2.1	122
Show		18243+1337	TDT 838		133	0.5	125
Show		18250+1253	HJ 1323		284	16.7	128
Show		18395+1225	BPM 800		50	92.4	129
Show		18368+1151	L 39		218	2.2	131
Show		18296+1553	BPM 779		201	77.8	132
Show		18272+1533	BPM 775		249	21.5	133
Show		18340+1600	SLE 623		67	8.1	133
Show		18264+1216	BPM 771		252	115.4	133
Show		18360+1144	STT 357		68	0.4	134
Show		18236+1410	TVB 303		16	22.5	136
Show		18346+1134	BPM 790		218	40.1	138
Show		18292+1142	TOK 321	AB	113	43.2	139
Show		18292+1142	TOK 321	AC	257	167.2	139
Show		18423+1407	J 1071		67	5.1	140

WDS 18328+1349 : COMPONENTS

	A
B	pa=7.7° sep=6.77"

18328+1349 A

Componente originario normalizzato	AB		Coord arcsec 2000	183249.25+134905.8		Mag	9.16		Spectral class	F0 (yellow-white)
PmRA	-11.00		PmDE	26.0		Tycho2	1036-01360-1

Tycho2

Tycho2	1036-01360-1	Pflag		RAmdeg	278.20522143	DEmdeg	13.81829145
PmRA	-11.2	PmDE	24.5	E RAmdeg	10	E DEmdeg	12
E pmRA	1.2	E pmDE	1.1	EpRAm	1991.09	EpDEm	1990.43
Num	4	Q RAmdeg	1.0	Q DEmdeg	2.2	Q pmRA	1.0
Q pmDE	2.3	BTmag	9.643	E BTmag	0.023	VTmag	9.158
E VTmag	0.018	Prox	67	TYC	T	HIP
CCDM		RAdeg	278.20524750	DEdeg	13.81823528	EpRA 1990	1.88
EpDE 1990	1.76	E RAdeg	10.0	E DEdeg	12.2	Posflg
Corr	-0.1

CCDM

Ccdm	18328+1349	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.21	DDEs	4.6
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.9	Sp	F	PmNote	*
PmRA	-10	PmDE	2	Dm number	+13 3680	Cat1	BD
Name2	+13 1809	Cat2	AGK2/3	HD		M HD
ADS BDS	A11437	M ADS BDS		N IDS		IDS	18282N1345A
HIC

18328+1349 B

Componente originario normalizzato	AB		Coord arcsec 2000	183249.31+134912.5		Mag	10.23		PmRA	-7.00
PmDE	29.0		Calc delta mag	1.07		Calc coord	yes

CCDM

Ccdm	18328+1349	RComp		Comp	B	Note1
Note2		Discov num	STF2336	DRAs	1.22	DDEs	11.7
R dRAs	10	Year	1830	Theta	009	Rho	6.4
Obs	10	Vmag	10.0	Sp		PmNote	*
PmRA	-24	PmDE	15	Dm number		Cat1
Name2	+13 1810	Cat2	AGK2/3	HD		M HD
ADS BDS	A11437	M ADS BDS		N IDS		IDS	18282N1345B
HIC