19080+1945 STF 2460 AB (HD 349804)

19^h 07^m 59.39^s +19° 45' 19.7" P.A. 198.00 sep 9.5 mag 10.02,10.25 Sp A0

Coord 2000	19080+1945	Discov num	STF2460	Comp	AB	Coord arcsec 2000	19 07 59.39 +19 45 19.7
Date first	1829	Date last	2018	Obs	34
Pa first	199	Pa last	197.8	P.A. Now (θ)	197.8°
Sep first	9.2	Sep last	9.488	Sep. Now (ρ)	9.488"
Mag pri	10.02	Mag sec	10.25	delta mag (ΔM)	0.23	Spectral class	A0 (white)
Pri motion ra	-004	Sec motion ra	-005
Pri motion dec	-004	Sec motion dec	-005
Notes	W

rPM=0.2 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 349804		Constellation	Sagitta		SAO	104513		Tycho2	1594-02811-1
HD	349804		GC	26353

WDS 19080+1945 STF 2460 AB (HD 349804) : 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
19080+1945	STF2460	AB	2018	34	198	9.5	10.02	10.25	A0	W	190759.39+194519.7

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

WDS 19080+1945 STF 2460 AB (HD 349804) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19080+1945 STF 2460 AB (HD 349804) : MEASURES

No records found.

WDS 19080+1945 (HD 349804) : VIRTUAL EYEPIECE

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

WDS 19080+1945 (HD 349804) : ALADIN DSS IMAGE @ 19^h 07^m 59.39^s +19° 45' 19.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19080+1945 STF 2460 AB (HD 349804) : 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		19080+1945	STF2460	AB	198	9.5
Show		19095+1925	HO 443		119	3.0	24
Show		19101+1934	HJ 877		294	12.6	32
Show		19089+1914	HO 636		47	0.5	34
Show		19104+1953	J 2950		130	4.5	35
Show		19080+1910	HO 442		125	3.7	36
Show		19087+1914	HO 570		222	10.2	36
Show		19107+2017	J 481	AB	237	5.8	51
Show		19107+2017	J 481	AC	29	12.2	51
Show		19100+2029	J 1301		140	3.9	52
Show		19068+1854	J 1142		285	1.3	53
Show		19104+2030	A 150		121	0.4	56
Show		19111+1909	TDT1285		182	0.5	58
Show		19116+2026	TDT1287		74	1.7	66
Show		19072+2053	LDS1017		290	113.8	69
Show		19131+1928	HEI 871		145	4.2	74
Show		19133+1934	HO 573		127	7.7	76
Show		19057+1833	KPP 434		98	4.5	79
Show		19076+1825	GWP2813		315	24.2	81
Show		19130+1908	STF2482		341	1.8	81
Show		19136+2012	HU 335		247	0.6	83
Show		19060+2105	J 2943	AB	321	34.5	86
Show		19060+2105	J 2943	BC	111	4.4	87
Show		19019+1944	KPP1747		13	13.5	87
Show		19097+2112	J 2946		57	4.2	88
Show		19132+2033	LDS1018		323	13.6	88
Show		19054+1820	BPMA 78		276	258.6	93
Show		19019+1910	STF2437		334	0.6	94
Show		19020+1907	HJ 2851	AB	165	14.1	94
Show		19020+1907	HJ 2851	AC	291	48.9	94
Show		19020+1907	WAL 102	AD	137	44.3	94
Show		19020+1907	ARN 18	AE	339	173.8	94
Show		19107+2114	BRT2452		50	2.4	97
Show		19147+1918	LDS1020	AB	179	40.8	98
Show		19147+1918	BWL 49	AC	353	2.2	98
Show		19147+1918	BWL 49	AD	26	2.6	98
Show		19147+1918	BWL 49	AE	56	3.5	98
Show		19147+1918	BWL 49	AF	62	4.3	98
Show		19147+1918	BWL 49	AG	72	3.7	98
Show		19147+1918	BWL 49	AH	73	4.6	98
Show		19147+1918	BWL 49	AI	67	5.4	98
Show		19147+1918	BWL 49	AJ	63	5.0	98
Show		19147+1918	BWL 49	AK	49	6.8	98
Show		19147+1918	BWL 49	AL	57	7.2	98
Show		19147+1918	BWL 49	AM	91	4.3	98
Show		19147+1918	BWL 49	AN	88	4.7	98
Show		19147+1918	BWL 49	AO	102	3.3	98
Show		19147+1918	BWL 49	AP	128	5.9	98
Show		19147+1918	BWL 49	AQ	135	6.8	98
Show		19147+1918	BWL 49	AR	134	7.8	98
Show		19147+1918	BWL 49	AS	175	4.8	98

WDS 19080+1945 : COMPONENTS

	A
B	pa=196.8° sep=9.44"

19080+1945 A

Name	HD 349804	Coord arcsec 2000	190759.39+194519.7	Mag	10.02	Spectral class	A0 (white)
PmRA	-4.00	PmDE	-4.0	SAO	104513	Tycho2	1594-02811-1
HD	349804	GC	26353	DM	BD+19 3920

Tycho2

Tycho2	1594-02811-1	Pflag		RAmdeg	286.99744483	DEmdeg	19.75546382
PmRA	-3.8	PmDE	-5.5	E RAmdeg	15	E DEmdeg	13
E pmRA	1.0	E pmDE	1.0	EpRAm	1988.73	EpDEm	1989.41
Num	9	Q RAmdeg	0.7	Q DEmdeg	0.9	Q pmRA	0.7
Q pmDE	0.9	BTmag	10.250	E BTmag	0.024	VTmag	10.020
E VTmag	0.025	Prox	92	TYC	T	HIP
CCDM		RAdeg	286.99745444	DEdeg	19.75547694	EpRA 1990	1.49
EpDE 1990	1.57	E RAdeg	14.7	E DEdeg	13.4	Posflg
Corr	-0.3

SAO

SAO	104513	DelFlag		RA1950		PmRA1950	0.001
DE1950		PmDE1950	-0.002	Vmag	9.6	SpType	A2
Double code		Source	70	CatNum	26353	DM	BD+19 3920
DMcomp		BDsup		HD	349804	M HD	0
GC	26353	RA1950rad	4.99953839	DE1950rad	0.34340157	PmRA2000	0.0011
PmDE2000	-0.002

CCDM

Ccdm	19080+1945	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.62	DDEs	19.9
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.7	Sp	K2	PmNote	*
PmRA	1	PmDE	12	Dm number	+19 3920	Cat1	BD
Name2	+19 1838	Cat2	AGK2/3	HD		M HD
ADS BDS	A12069	M ADS BDS		N IDS		IDS	19036N1936A
HIC

19080+1945 B

Coord arcsec 2000	190759.20+194510.7		Mag	10.25		PmRA	-5.00		PmDE	-5.0
Tycho2	1594-02812-1		Calc delta mag	0.23		Calc coord	yes

Tycho2

Tycho2	1594-02812-1	Pflag		RAmdeg	286.99661053	DEmdeg	19.75301936
PmRA	-2.1	PmDE	-7.0	E RAmdeg	19	E DEmdeg	18
E pmRA	1.0	E pmDE	1.0	EpRAm	1986.85	EpDEm	1987.89
Num	8	Q RAmdeg	0.6	Q DEmdeg	0.7	Q pmRA	0.6
Q pmDE	0.7	BTmag	10.727	E BTmag	0.032	VTmag	10.253
E VTmag	0.029	Prox	92	TYC	T	HIP
CCDM		RAdeg	286.99661639	DEdeg	19.75303583	EpRA 1990	1.48
EpDE 1990	1.58	E RAdeg	19.7	E DEdeg	17.9	Posflg
Corr	-0.3

CCDM

Ccdm	19080+1945	RComp		Comp	B	Note1
Note2		Discov num	STF2460	DRAs	-0.81	DDEs	11.4
R dRAs	10	Year	1829	Theta	199	Rho	9.1
Obs	6	Vmag	9.9	Sp		PmNote	*
PmRA	4	PmDE	-2	Dm number		Cat1
Name2	+19 1837	Cat2	AGK2/3	HD		M HD
ADS BDS	A12069	M ADS BDS		N IDS		IDS	19036N1936B
HIC