02477+0551 STF 309 (HD 17416)

02^h 47^m 42.56^s +05° 51' 25.6" P.A. 9.00 sep 25.7 mag 9.72,11.04 Sp A2

Coord 2000	02477+0551	Discov num	STF 309	Comp		Coord arcsec 2000	02 47 42.56 +05 51 25.6
Date first	1891	Date last	2016	Obs	23
Pa first	8	Pa last	9.1	P.A. Now (θ)	9.1°
Sep first	25.6	Sep last	25.688	Sep. Now (ρ)	25.688"
Mag pri	9.72	Mag sec	11.04	delta mag (ΔM)	1.32	Spectral class	A2 (white)
Pri motion ra	+012	Sec motion ra	+014
Pri motion dec	+000	Sec motion dec	+002
Notes

rPM=0.2 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 17416		Constellation	Cetus		SAO	110750		Tycho2	0053-01189-1
Gaia DR2	6513064502001920		HD	17416

WDS 02477+0551 STF 309 (HD 17416) : 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
02477+0551	STF 309		2000	16	9	25.7	9.72	11.04	A2	D	024742.56+055125.6
02477+0551	STF 309		2010	17	9	25.7	9.72	11.04	A2	D	024742.56+055125.6
02477+0551	STF 309		2015	20	9	25.7	9.72	11.04	A2		024742.56+055125.6
02477+0551	STF 309		2016	23	9	25.7	9.72	11.04	A2		024742.56+055125.6

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

WDS 02477+0551 STF 309 (HD 17416) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 02477+0551 STF 309 (HD 17416) : MEASURES

No records found.

WDS 02477+0551 (HD 17416) : VIRTUAL EYEPIECE

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

WDS 02477+0551 (HD 17416) : ALADIN DSS IMAGE @ 02^h 47^m 42.56^s +05° 51' 25.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 02477+0551 STF 309 (HD 17416) : 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		02477+0551	STF 309		9	25.7	1
Show		02462+0536	RAO 9	AB	254	1.9	28
Show		02462+0536	TOK 651	AC	222	494.0	28
Show		02462+0536	TOK 651	AD	194	999.9	28
Show		02460+0531	ITF 24		60	3.2	33
Show		02478+0634	SLW 132		104	162.7	43
Show		02486+0643	CVR 431		206	9.7	54
Show		02443+0532	ITF 87		57	15.9	55
Show		02502+0641	AG 55	AB	49	2.4	63
Show		02502+0641	AG 55	AB,C	177	45.1	63
Show		02527+0543	LEP 10		98	4.2	75
Show		02511+0648	FMR 59		323	47.1	77
Show		02424+0541	SLW 127		230	118.9	80
Show		02527+0628	STF 323		280	2.7	83
Show		02427+0517	UC 787		71	11.6	83
Show		02459+0714	A 2024		234	1.4	88
Show		02517+0446	ITF 25		141	11.1	90
Show		02521+0659	HEI 444		299	3.1	94
Show		02471+0417	HEI 624		244	0.9	95
Show		02480+0734	AG 52		51	17.5	103
Show		02539+0502	ITF 38		345	35.9	106
Show		02544+0635	GWP 388		49	4.5	109
Show		02542+0503	ITF 39		112	62.3	109
Show		02493+0740	WIS 76		71	248.7	112
Show		02470+0745	HDS 361		347	0.3	114
Show		02523+0419	BAL2109		233	6.5	115
Show		02409+0452	STT 45		257	0.8	118
Show		02426+0418	BAL2108		94	20.1	121
Show		02494+0752	HDS 367		227	2.4	124
Show		02414+0426	A 2337	AB	253	3.0	128
Show		02414+0426	A 2337	AC	115	25.1	128
Show		02414+0426	A 2337	AD	212	20.7	128
Show		02551+0446	SLW 137		306	51.6	129
Show		02415+0726	SHN 73		-1	0.4	133
Show		02402+0436	HDS 347		325	0.6	135
Show		02522+0352	A 2340		37	0.6	138
Show		02532+0742	A 2025		204	0.2	138
Show		02570+0532	A 2026		329	0.6	141
Show		02555+0430	BAL2602	AB	266	1.0	143
Show		02555+0430	BAL2602	AC	296	3.8	143
Show		02527+0755	LAS 21		155	10.9	145
Show		02385+0638	SKF 24		344	7.6	145
Show		02509+0331	PLQ 36		191	29.5	149
Show		02560+0426	DAM1241		113	5.0	151
Show		02555+0731	GWP 397		99	19.1	154
Show		02375+0622	BRT2107		101	5.0	156
Show		02431+0330	GWP 359	AB	105	59.7	158
Show		02431+0330	GWP 360	AC	77	288.2	158
Show		02582+0527	SKF1678		55	2.7	158
Show		02377+0642	HJ 5454		53	22.1	159
Show		02371+0544	PLQ 34		204	38.8	159

WDS 02477+0551 : COMPONENTS

	A
B	pa=9.1° sep=25.68"

02477+0551 A

Componente originario normalizzato	AB	Name	HD 17416	Coord arcsec 2000	024742.56+055125.6	Mag	9.72
Spectral class	A2 (white)	PmRA	12.00	PmDE	0.0	SAO	110750
Tycho2	0053-01189-1	HD	17416	DM	BD+05 394

Tycho2

Tycho2	0053-01189-1	Pflag		RAmdeg	41.92734903	DEmdeg	5.85710158
PmRA	12.1	PmDE	2.0	E RAmdeg	17	E DEmdeg	18
E pmRA	1.7	E pmDE	1.6	EpRAm	1989.42	EpDEm	1987.91
Num	8	Q RAmdeg	1.6	Q DEmdeg	0.7	Q pmRA	1.6
Q pmDE	0.7	BTmag	10.007	E BTmag	0.031	VTmag	9.715
E VTmag	0.032	Prox	257	TYC	T	HIP
CCDM		RAdeg	41.92732083	DEdeg	5.85709889	EpRA 1990	1.72
EpDE 1990	1.69	E RAdeg	18.0	E DEdeg	19.8	Posflg
Corr	0.0

SAO

SAO	110750	DelFlag		RA1950		PmRA1950	0.0009
DE1950		PmDE1950	0.003	Vmag	8.8	SpType	A2
Double code		Source	32	CatNum	1026	DM	BD+05 394
DMcomp		BDsup		HD	17416	M HD	0
GC		RA1950rad	0.7202625	DE1950rad	0.09858918	PmRA2000	0.0011
PmDE2000	-0.001

02477+0551 B

Componente originario normalizzato	AB		Coord arcsec 2000	024742.83+055151.0		Mag	11.04		PmRA	14.00
PmDE	2.0		Tycho2	0053-01292-1		Calc delta mag	1.32		Calc coord	yes

Tycho2

Tycho2	0053-01292-1	Pflag		RAmdeg	41.92848057	DEmdeg	5.86416324
PmRA	13.0	PmDE	2.6	E RAmdeg	54	E DEmdeg	57
E pmRA	2.5	E pmDE	2.4	EpRAm	1985.82	EpDEm	1984.04
Num	3	Q RAmdeg	0.1	Q DEmdeg	0.2	Q pmRA	0.1
Q pmDE	0.2	BTmag	11.484	E BTmag	0.091	VTmag	11.042
E VTmag	0.093	Prox	257	TYC	T	HIP
CCDM		RAdeg	41.92845028	DEdeg	5.86415694	EpRA 1990	1.71
EpDE 1990	1.67	E RAdeg	56.1	E DEdeg	60.0	Posflg
Corr	0.0