02500+6438 STF 302 (HD 17327)

02^h 49^m 58.14^s +64° 37' 50.9" P.A. 170.00 sep 5.3 mag 7.54,10.34 Sp B8II-III dist. 1020.41 pc (3328.58 l.y.)

Coord 2000	02500+6438	Discov num	STF 302	Comp		Coord arcsec 2000	02 49 58.14 +64 37 50.9
Date first	1828	Date last	2015	Obs	14
Pa first	174	Pa last	169.7	P.A. Now (θ)	169.7°
Sep first	5.0	Sep last	5.274	Sep. Now (ρ)	5.274"
Mag pri	7.54	Mag sec	10.34	delta mag (ΔM)	2.8	Spectral class	B8II-III (blue-white)
Pri motion ra	+005	Sec motion ra	+005
Pri motion dec	-005	Sec motion dec	-005
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 17327	Constellation	Cassiopeia	SAO	12455	HIP	13208
Tycho2	4055-01631-1	Gaia DR2	467791452590073600	HD	17327	GC	3372
ADS	2142	BD	BD+64 351	Distance	1020.41	Distance ly	3328.58

WDS 02500+6438 STF 302 (HD 17327) : 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
02500+6438	STF 302		1999	9	170	4.7	7.54	10.34	B8II-III	D	024958.14+643750.9
02500+6438	STF 302		2003	11	180	4.4	7.54	10.34	B8II-III	D	024958.14+643750.9
02500+6438	STF 302		2012	12	170	5.1	7.54	10.34	B8II-III	D	024958.14+643750.9
02500+6438	STF 302		2015	13	170	5.3	7.54	10.34	B8II-III		024958.14+643750.9

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

WDS 02500+6438 STF 302 (HD 17327) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 02500+6438 STF 302 (HD 17327) : MEASURES

No records found.

WDS 02500+6438 (HD 17327) : 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 02500+6438 (HD 17327) : ALADIN DSS IMAGE @ 02^h 49^m 58.14^s +64° 37' 50.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 02500+6438 STF 302 (HD 17327) : 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		02500+6438	STF 302		170	5.3
Show		02520+6449	MLB 455		290	3.5	18
Show		02537+6427	MLR 307		211	0.5	27
Show		02544+6429	LDS3434		166	108.1	30
Show		02545+6449	TDS2382		208	0.5	31
Show		02447+6436	STI 388		8	8.2	35
Show		02506+6520	STI 395		293	6.7	43
Show		02564+6420	BLL 9		130	118.6	46
Show		02443+6411	HJ 1122		217	10.2	46
Show		02502+6531	MLR 121		93	0.8	54
Show		02415+6444	KPP3498		203	1.4	55
Show		02574+6408	MLB 189		122	5.5	57
Show		02560+6354	TDS2392		45	1.4	59
Show		02595+6432	BVD 296		161	60.2	62
Show		02579+6400	STI 409	AB	208	8.9	65
Show		02579+6400	STI 409	AC	64	44.0	65
Show		02487+6331	TDS2365		133	0.4	68
Show		02448+6337	STI 389		154	9.8	70
Show		02553+6540	TDS2387		71	0.5	71
Show		02473+6328	TDS 95		252	1.8	72
Show		03016+6446	HU 1050		138	0.4	75
Show		02524+6325	LEP 9		121	411.2	75
Show		02472+6551	MLR 120		246	0.3	76
Show		02560+6329	TDS2393		23	0.4	80
Show		02419+6336	STI 380		9	4.0	82
Show		03025+6423	HDS 388		318	0.4	83
Show		02410+6539	MLR 119	Aa,Ab	28	0.2	83
Show		02410+6539	STF 282	AB	295	6.7	83
Show		03010+6524	STI 418		70	9.2	84
Show		03023+6413	TDS 99		73	2.1	84
Show		02594+6339	KPP3402		86	8.2	86
Show		02565+6322	MLB 390		28	5.1	88
Show		02377+6520	HU 1041	AB	99	0.1	89
Show		02377+6520	ARY 35	AB,C	134	115.5	89
Show		03031+6412	STI 422		122	11.0	90
Show		02392+6343	KR 14		290	8.0	90
Show		02540+6606	FMR 61		344	9.1	92
Show		03006+6548	MLR 122		331	6.2	93
Show		02510+6305	TDS2371		124	1.0	93
Show		02506+6304	TDS2369		117	0.5	95
Show		03049+6439	MLB 254		193	6.6	97
Show		02441+6612	TDS2344		340	0.5	101
Show		03059+6433	TDS2442	AB	226	2.3	103
Show		02388+6319	TDS2314		110	0.5	109
Show		03047+6346	STF 335		161	21.5	110
Show		02537+6252	ABT9003		354	30.3	110
Show		02507+6249	STI 396	AB	148	11.5	110
Show		02507+6249	SIN 5	AC	142	37.5	110
Show		02507+6249	SIN 5	AD	95	39.0	110
Show		02507+6249	SIN 5	AE	47	42.7	110
Show		02507+6249	SIN 5	AF	267	92.4	110

WDS 02500+6438 : COMPONENTS

	A
B	pa=175.5° sep=5.20"

02500+6438 A

Componente originario normalizzato	AB	Name	HD 17327	Coord arcsec 2000	024958.14+643750.9	Mag	7.54
Spectral class	B8II (blue-white)	PmRA	5.00	PmDE	-5.0	SAO	12455
HIP	13208	Tycho2	4055-01631-1	HD	17327	GC	3372
ADS	2142	BD	BD+64 351

Tycho2

Tycho2	4055-01631-1	Pflag		RAmdeg	42.49223159	DEmdeg	64.63080453
PmRA	5.8	PmDE	-1.6	E RAmdeg	4	E DEmdeg	4
E pmRA	1.1	E pmDE	1.2	EpRAm	1991.34	EpDEm	1991.49
Num	11	Q RAmdeg	1.0	Q DEmdeg	2.0	Q pmRA	1.0
Q pmDE	2.0	BTmag	7.880	E BTmag	0.014	VTmag	7.542
E VTmag	0.010	Prox	53	TYC	T	HIP	13208
CCDM	A	RAdeg	42.49219944	DEdeg	64.63080833	EpRA 1990	1.56
EpDE 1990	1.65	E RAdeg	4.1	E DEdeg	4.0	Posflg
Corr	0.1

SAO

SAO	12455	DelFlag		RA1950		PmRA1950	0.0027
DE1950		PmDE1950	-0.001	Vmag	7.5	SpType	B9
Double code		Source	70	CatNum	3372	DM	BD+64 351
DMcomp		BDsup		HD	17327	M HD	0
GC	3372	RA1950rad	0.72363135	DE1950rad	1.124411	PmRA2000	0.0024
PmDE2000	-0.006

Hipparcos

Catalog	H	HIP	13208	Proxy	H	RAhms	02 49 58.13
DEdms	+64 37 50.9	Vmag	7.46	VarFlag		R Vmag	H
RAdeg	42.4922	DEdeg	64.6308	AstroRef	A	Plx	2.97
CCDM	02500+6438	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	170	Rho	5.285	HD	17327	BD	BD+64 351
CD		CP		Dm number	+64 351	VIred	0.42
SpType	B8II	R SpType		Coord arcsec 2000	024958.13+643750.9

Hipparcos 2

HIP	13208	Sn	15	So	3	Nc	2
RArad	0.7416287685	DErad	1.1280204313	Plx	0.98	PmRA	3.62
PmDE	-4.05	E RArad	0.44	E DErad	0.54	E Plx	0.77
E pmRA	0.51	E pmDE	0.66	Hpmag	7.5451	E Hpmag	0.0011
SHp	0.013	VA	0	BV	0.36	E BV	0.015
VI	0.42

CCDM

Ccdm	02500+6438	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.95	DDEs	-8.9
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	7.6	Sp	B9	PmNote	*
PmRA	1	PmDE	8	Dm number	+64 351	Cat1	BD
Name2	+64 180	Cat2	AGK2/3	HD	17327	M HD
ADS BDS	A 2142	M ADS BDS		N IDS		IDS	02418N6413A
HIC	13208

02500+6438 B

Componente originario normalizzato	AB		Coord arcsec 2000	024958.20+643745.7		Mag	10.34		Spectral class	III
PmRA	5.00		PmDE	-5.0		Calc delta mag	2.8		Calc coord	yes

CCDM

Ccdm	02500+6438	RComp		Comp	B	Note1
Note2		Discov num	STF 302	DRAs	-1.81	DDEs	-13.9
R dRAs	90	Year	1832	Theta	167	Rho	5.1
Obs	5	Vmag	10.3	Sp		PmNote
PmRA	1	PmDE	8	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 2142	M ADS BDS		N IDS		IDS	02418N6413B
HIC	13208