03012+5902 STF 329 (HD 18518)

03^h 01^m 10.39^s +59° 02' 10.4" P.A. 274.00 sep 16.1 mag 8.66,10.36 Sp A2

Coord 2000	03012+5902	Discov num	STF 329	Comp		Coord arcsec 2000	03 01 10.39 +59 02 10.4
Date first	1830	Date last	2016	Obs	30
Pa first	272	Pa last	273.5	P.A. Now (θ)	273.5°
Sep first	16.0	Sep last	16.061	Sep. Now (ρ)	16.061"
Mag pri	8.66	Mag sec	10.36	delta mag (ΔM)	1.7	Spectral class	A2 (white)
Pri motion ra	-003	Sec motion ra	-001
Pri motion dec	-001	Sec motion dec	-001
Notes	V (Proper motion indicates physical)

rPM=0.632

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 18518		Constellation	Cassiopeia		SAO	23764		Tycho2	3713-01222-1
Gaia DR2	461292995268602240		HD	18518		GC	3601

WDS 03012+5902 STF 329 (HD 18518) : 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
03012+5902	STF 329		2003	20	274	16.3	8.66	10.36	A2	D	030110.39+590210.4
03012+5902	STF 329		2015	22	274	16.1	8.66	10.36	A2		030110.39+590210.4
03012+5902	STF 329		2016	30	274	16.1	8.66	10.36	A2	V	030110.39+590210.4

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

WDS 03012+5902 STF 329 (HD 18518) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 03012+5902 STF 329 (HD 18518) : MEASURES

No records found.

WDS 03012+5902 (HD 18518) : VIRTUAL EYEPIECE

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WDS 03012+5902 (HD 18518) : ALADIN DSS IMAGE @ 03^h 01^m 10.39^s +59° 02' 10.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 03012+5902 STF 329 (HD 18518) : NEIGHBORHOODS

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

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		03012+5902	STF 329		274	16.1
Show		03018+5851	MLB 53		105	6.3	13
Show		03015+5920	STI 420		197	12.6	19
Show		02589+5844	TOI1565		208	0.2	26
Show		03047+5918	ES 1776		329	3.3	31
Show		02586+5928	STI 416		86	3.5	33
Show		03005+5829	ES 1775		288	2.0	35
Show		03051+5845	STI1963		48	10.7	35
Show		02598+5827	STI1954		73	11.8	37
Show		03043+5835	STI1961		216	7.2	37
Show		02578+5929	STI 412	AB	293	14.5	38
Show		02578+5929	MRI 56	AC	86	25.5	38
Show		03009+5940	STTA 31		231	73.9	38
Show		02563+5852	STF 321		25	18.5	39
Show		02563+5911	STI1950	AB	255	9.1	40
Show		02563+5911	STI1950	AC	174	12.1	40
Show		02569+5835	A 974		183	2.5	43
Show		03019+5948	STI 421		288	2.8	46
Show		02558+5836	TDS2391		200	0.8	50
Show		03060+5827	STI1964		278	9.1	51
Show		03014+5955	STI 419		160	10.3	54
Show		03080+5918	SKF1998		308	27.0	56
Show		03022+5802	TDS2422		272	0.5	61
Show		02535+5837	HDS 369		190	0.4	65
Show		02552+5950	MLR 520		62	0.1	66
Show		03068+5813	TDS2446		351	0.8	67
Show		02584+6013	STI 415		280	11.3	75
Show		02517+5921	GIC 35		295	5.8	77
Show		03085+5957	MLR 521		65	2.6	79
Show		02537+5957	TDS2380		323	0.9	79
Show		02578+6020	STI 411		60	5.1	82
Show		03079+5758	TDS 102		14	1.0	84
Show		02518+5819	BLL 8	AB	147	195.6	86
Show		02518+5819	ARN 56	AC	188	350.3	86
Show		03056+5744	KR 18		273	1.5	86
Show		03015+6029	ALV 1	AB	166	2.6	88
Show		03015+6029	ALV 1	AC	1	3.1	88
Show		02579+5734	STI1952		20	5.8	92
Show		03013+6035	MLR 108		197	1.5	93
Show		02594+6034	DAM 812	IL	53	3.7	93
Show		02594+6034	MZA 14	EF	25	1.0	93
Show		02594+6034	TRN 14	AB	356	2.5	93
Show		02594+6034	MZA 14	AC	354	8.1	93
Show		02594+6034	MZA 14	AD	327	12.5	93
Show		02594+6034	MZA 14	AE	249	8.4	93
Show		02594+6034	SS 5	AG	26	22.9	93
Show		02594+6034	SS 5	AH	50	25.0	93
Show		02594+6034	SS 5	AI	153	26.9	93
Show		02594+6034	SS 5	AJ	135	33.7	93
Show		02594+6034	SS 5	AK	122	36.6	93
Show		02572+5734	STI1951		304	9.9	94

WDS 03012+5902 : COMPONENTS

	A
B	pa=276.8° sep=8.31"

03012+5902 A

Componente originario normalizzato	AB	Name	HD 18518	Coord arcsec 2000	030110.39+590210.4	Mag	8.66
Spectral class	A2 (white)	PmRA	-3.00	PmDE	-1.0	SAO	23764
Tycho2	3713-01222-1	HD	18518	GC	3601	DM	BD+58 546

Tycho2

Tycho2	3713-01222-1	Pflag		RAmdeg	45.29330142	DEmdeg	59.03622417
PmRA	-4.8	PmDE	-1.9	E RAmdeg	8	E DEmdeg	9
E pmRA	1.3	E pmDE	1.4	EpRAm	1991.04	EpDEm	1990.91
Num	10	Q RAmdeg	0.9	Q DEmdeg	0.6	Q pmRA	0.8
Q pmDE	0.5	BTmag	8.908	E BTmag	0.018	VTmag	8.656
E VTmag	0.016	Prox	161	TYC	T	HIP
CCDM		RAdeg	45.29332250	DEdeg	59.03622861	EpRA 1990	1.76
EpDE 1990	1.65	E RAdeg	7.6	E DEdeg	9.0	Posflg
Corr	0.1

SAO

SAO	23764	DelFlag		RA1950		PmRA1950	-0.0005
DE1950		PmDE1950	0.004	Vmag	8.2	SpType	A2
Double code		Source	70	CatNum	3601	DM	BD+58 546
DMcomp		BDsup		HD	18518	M HD	0
GC	3601	RA1950rad	0.77365318	DE1950rad	1.0269317	PmRA2000	-0.0007
PmDE2000	0

CCDM

Ccdm	03012+5902	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.64	DDEs	10.0
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.4	Sp	A2	PmNote	*
PmRA	-8	PmDE	-7	Dm number	+58 546	Cat1	BD
Name2	+58 312	Cat2	AGK2/3	HD	18518	M HD
ADS BDS	A 2269	M ADS BDS		N IDS		IDS	02535N5838A
HIC

03012+5902 B

Componente originario normalizzato	AB	Coord arcsec 2000	030109.32+590211.4	Mag	10.36	PmRA	-1.00
PmDE	-1.0	Tycho2	3713-01075-1	HD	237048	Calc delta mag	1.7
Calc coord	yes

Tycho2

Tycho2	3713-01075-1	Pflag		RAmdeg	45.28462752	DEmdeg	59.03652012
PmRA	-5.9	PmDE	0.1	E RAmdeg	31	E DEmdeg	32
E pmRA	1.6	E pmDE	1.6	EpRAm	1983.90	EpDEm	1984.20
Num	8	Q RAmdeg	1.5	Q DEmdeg	1.7	Q pmRA	1.4
Q pmDE	1.7	BTmag	10.699	E BTmag	0.052	VTmag	10.364
E VTmag	0.054	Prox	161	TYC	T	HIP
CCDM		RAdeg	45.28464833	DEdeg	59.03652194	EpRA 1990	1.68
EpDE 1990	1.69	E RAdeg	34.0	E DEdeg	34.4	Posflg	D
Corr	0.1

CCDM

Ccdm	03012+5902	RComp		Comp	B	Note1
Note2		Discov num	STF 329	DRAs	-3.72	DDEs	11.1
R dRAs	91	Year	1830	Theta	273	Rho	16.0
Obs	7	Vmag	9.9	Sp	A	PmNote	*
PmRA	-8	PmDE	-7	Dm number		Cat1
Name2	+58 311	Cat2	AGK2/3	HD	237048	M HD
ADS BDS	A 2269	M ADS BDS		N IDS		IDS	02535N5838B
HIC