05000+7003 STF 604 (HD 31231)

04^h 59^m 57.91^s +70° 03' 16.0" P.A. 38.00 sep 2.1 mag 9.09,9.36 Sp F2III dist. 139.66 pc (455.57 l.y.)

Coord 2000	05000+7003	Discov num	STF 604	Comp		Coord arcsec 2000	04 59 57.91 +70 03 16.0
Date first	1830	Date last	2019	Obs	22
Pa first	40	Pa last	38.4	P.A. Now (θ)	38.4°
Sep first	2.2	Sep last	2.053	Sep. Now (ρ)	2.053"
Mag pri	9.09	Mag sec	9.36	delta mag (ΔM)	0.27	Spectral class	F2III (yellow-white)
Pri motion ra	+013	Sec motion ra	+013
Pri motion dec	-027	Sec motion dec	-027
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 31231	Constellation	Camelopardalis	SAO	13327	HIP	23234
Tycho2	4346-00454-1	Gaia DR2	496414793974664320	HD	31231	GC	6038
BD	BD+69 286	Distance	139.66	Distance ly	455.57

WDS 05000+7003 STF 604 (HD 31231) : 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
05000+7003	STF 604		2000	16	39	2.0	9.09	9.36	F2III	D	045957.91+700316.0
05000+7003	STF 604		2012	17	39	2.0	9.09	9.36	F2III	D	045957.91+700316.0
05000+7003	STF 604		2016	19	40	2.1	9.09	9.36	F2III		045957.91+700316.0
05000+7003	STF 604		2019	21	38	2.1	9.09	9.36	F2III		045957.91+700316.0

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

WDS 05000+7003 STF 604 (HD 31231) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 05000+7003 STF 604 (HD 31231) : MEASURES

No records found.

WDS 05000+7003 (HD 31231) : 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 05000+7003 (HD 31231) : ALADIN DSS IMAGE @ 04^h 59^m 57.91^s +70° 03' 16.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 05000+7003 STF 604 (HD 31231) : 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		05000+7003	STF 604		38	2.1
Show		05001+6958	MLR 399	Aa,Ab	349	0.3	6
Show		05001+6958	MLR 399	AB	36	27.3	6
Show		05001+6958	MLR 399	AC	336	37.1	6
Show		04563+7008	UC 1236		4	49.3	20
Show		05057+7002	UC 1265		87	23.8	30
Show		05004+6925	STF 606		301	37.6	39
Show		05077+7001	TDS3074		207	1.3	40
Show		04593+6922	UC 1252		20	21.9	42
Show		04590+6919	STF 602		136	29.0	45
Show		05086+6948	TDS3078		130	0.6	47
Show		04507+7007	TDS2986		351	0.5	48
Show		05092+7010	TDS3082		280	2.1	48
Show		05053+6923	HJ 2244		167	106.2	49
Show		05034+7049	HDS 657		35	7.6	50
Show		05021+6910	HDS 655	AB	333	0.3	55
Show		05021+6910	BU 313	AC	159	28.2	55
Show		05021+6910	BU 313	AD	196	36.3	55
Show		05107+7010	TDS3096		199	0.5	56
Show		04496+7024	CRB 171	AB	213	32.2	57
Show		04493+6950	TDS2975		349	0.4	57
Show		05116+7008	TDS 164		313	1.6	60
Show		04532+6913	LDS1597		260	104.2	63
Show		05113+6941	TDS3101		327	0.4	63
Show		04524+7052	HJ 1151	AB	14	10.3	63
Show		04524+7052	HJ 1151	AC	334	21.0	63
Show		05112+7038	TDS 163		100	1.1	67
Show		04577+7110	TDS3019		190	0.9	68
Show		04492+6914	TDS2974		246	0.5	75
Show		05143+6949	STF 638		221	5.3	76
Show		04572+6849	TDS3017		155	0.5	76
Show		05065+7113	TDS3065		337	0.5	77
Show		05020+6843	MLR 400		201	2.6	81
Show		04455+6930	HJ 1150		33	10.7	85
Show		04454+6930	HJ 1149		209	10.9	85
Show		05004+7128	HDS 649		54	0.2	85
Show		05079+6849	HJ 1152		47	14.1	85
Show		05002+7128	LDS1600		167	4.5	85
Show		04560+7133	KPP 115		21	4.0	92
Show		04595+7136	YSC 147		229	0.1	94
Show		04536+7133	TDS2993		355	1.5	96
Show		05153+6906	TDS3124		321	0.5	99
Show		05198+7009	MLR 401		103	1.2	102
Show		04439+6905	A 1012		313	1.6	103
Show		05111+6837	TDS3100		158	1.5	105
Show		04407+6931	TDS2930			0.6	106
Show		04465+7128	HJ 2235		155	40.6	108
Show		05018+6814	TDS3046		318	0.4	110
Show		05101+6816	HDS 681		352	0.2	121
Show		04553+7203	KPP1427		216	10.7	122
Show		04489+7203	TDS2972		95	0.5	132

WDS 05000+7003 : COMPONENTS

	A
B	pa=15.1° sep=1.67"

05000+7003 A

Componente originario normalizzato	AB	Name	HD 31231	Coord arcsec 2000	045957.91+700316.0	Mag	9.09
Spectral class	F2III (yellow-white)	PmRA	13.00	PmDE	-27.0	SAO	13327
HIP	23234	Tycho2	4346-00454-1	HD	31231	GC	6038
BD	BD+69 286

Tycho2

Tycho2	4346-00454-1	Pflag	P	RAmdeg	74.99127140	DEmdeg	70.05444572
PmRA	12.5	PmDE	-26.8	E RAmdeg	7	E DEmdeg	6
E pmRA	1.9	E pmDE	2.0	EpRAm	1991.58	EpDEm	1991.66
Num	4	Q RAmdeg	0.9	Q DEmdeg	1.3	Q pmRA	0.8
Q pmDE	1.2	BTmag	9.507	E BTmag	0.016	VTmag	9.091
E VTmag	0.013	Prox	21	TYC	T	HIP	23234
CCDM	A	RAdeg	74.99076111	DEdeg	70.05432889	EpRA 1990	1.72
EpDE 1990	1.76	E RAdeg	7.0	E DEdeg	6.1	Posflg	D
Corr	0.1

SAO

SAO	13327	DelFlag		RA1950		PmRA1950	0.004
DE1950		PmDE1950	-0.027	Vmag	8.5	SpType	G0
Double code		Source	70	CatNum	6038	DM	BD+69 286
DMcomp		BDsup		HD	31231	M HD	0
GC	6038	RA1950rad	1.28480048	DE1950rad	1.2213728	PmRA2000	0.0033
PmDE2000	-0.03

Hipparcos

Catalog	H	HIP	23234	Proxy	H	RAhms	04 59 57.78
DEdms	+70 03 15.6	Vmag	8.45	VarFlag		R Vmag	H
RAdeg	74.9908	DEdeg	70.0543	AstroRef	A	Plx	7.27
CCDM	05000+7003	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	39	Rho	2.079	HD	31231	BD	BD+69 286
CD		CP		Dm number	+69 286	VIred	0.38
SpType	F2III...	R SpType		Coord arcsec 2000	045957.78+700315.6

Hipparcos 2

HIP	23234	Sn	15	So	3	Nc	2
RArad	1.3088356679	DErad	1.2226787817	Plx	7.16	PmRA	13.17
PmDE	-23.26	E RArad	0.68	E DErad	1.23	E Plx	1.82
E pmRA	0.69	E pmDE	1.33	Hpmag	8.5457	E Hpmag	0.0016
SHp	0.02	VA	0	BV	0.42	E BV	0.013
VI	0.49

CCDM

Ccdm	05000+7003	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.07	DDEs	16.2
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.9	Sp	G0	PmNote	*
PmRA	16	PmDE	-20	Dm number	+69 286	Cat1	BD
Name2	+69 227	Cat2	AGK2/3	HD	31231	M HD
ADS BDS	A 3551	M ADS BDS		N IDS		IDS	04490N6954A
HIC	23234

05000+7003 B

Componente originario normalizzato	AB	Coord arcsec 2000	045958.00+700317.6	Mag	9.36	PmRA	13.00
PmDE	-27.0	HIP	23234	Tycho2	4346-00454-2	Calc delta mag	0.27
Calc coord	yes

Tycho2

Tycho2	4346-00454-2	Pflag	P	RAmdeg	74.99127140	DEmdeg	70.05444572
PmRA	12.5	PmDE	-26.8	E RAmdeg	7	E DEmdeg	6
E pmRA	1.9	E pmDE	2.0	EpRAm	1991.58	EpDEm	1991.66
Num	4	Q RAmdeg	0.9	Q DEmdeg	1.3	Q pmRA	0.8
Q pmDE	1.2	BTmag	9.757	E BTmag	0.018	VTmag	9.360
E VTmag	0.014	Prox	21	TYC	T	HIP	23234
CCDM	B	RAdeg	74.99183167	DEdeg	70.05477667	EpRA 1990	1.71
EpDE 1990	1.76	E RAdeg	8.6	E DEdeg	7.5	Posflg	D
Corr	0.1

Hipparcos

Catalog	H	HIP	23234	Proxy	H	RAhms	04 59 57.78
DEdms	+70 03 15.6	Vmag	8.45	VarFlag		R Vmag	H
RAdeg	74.9908	DEdeg	70.0543	AstroRef	A	Plx	7.27
CCDM	05000+7003	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	39	Rho	2.079	HD	31231	BD	BD+69 286
CD		CP		Dm number	+69 286	VIred	0.38
SpType	F2III...	R SpType		Coord arcsec 2000	045957.78+700315.6

Hipparcos 2

HIP	23234	Sn	15	So	3	Nc	2
RArad	1.3088356679	DErad	1.2226787817	Plx	7.16	PmRA	13.17
PmDE	-23.26	E RArad	0.68	E DErad	1.23	E Plx	1.82
E pmRA	0.69	E pmDE	1.33	Hpmag	8.5457	E Hpmag	0.0016
SHp	0.02	VA	0	BV	0.42	E BV	0.013
VI	0.49

CCDM

Ccdm	05000+7003	RComp		Comp	B	Note1
Note2		Discov num	STF 604	DRAs		DDEs
R dRAs		Year	1830	Theta	039	Rho	2.2
Obs	8	Vmag	9.7	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 3551	M ADS BDS		N IDS		IDS	04490N6954B
HIC	23234