23034+6027 STT 486 (V387 Cep)

23^h 03^m 23.71^s +60° 26' 43.5" P.A. 276.00 sep 34.0 mag 6.72,9.49 Sp B2V dist. 478.47 pc (1560.77 l.y.)

Coord 2000	23034+6027	Discov num	STT 486	Comp		Coord arcsec 2000	23 03 23.71 +60 26 43.5
Date first	1845	Date last	2018	Obs	30
Pa first	277	Pa last	275.6	P.A. Now (θ)	275.6°
Sep first	33.8	Sep last	33.97	Sep. Now (ρ)	33.97"
Mag pri	6.72	Mag sec	9.49	delta mag (ΔM)	2.77	Spectral class	B2V (blue-white)
Pri motion ra	+007	Sec motion ra	+002
Pri motion dec	-001	Sec motion dec	-002
Notes	N (See Notes)

rPM=0.721

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Var name	V387 Cep	Constellation	Cepheus	SAO	20393	HIP	113853
Tycho2	4278-00672-1	Gaia DR2	2014431578426474112	HD	217943	HR	8777
GC	32133	ADS	16481	BD	BD+59 2631	Distance	478.47
Distance ly	1560.77

WDS 23034+6027 STT 486 (V387 Cep) : NOTES

discov_num	notes	refcode
STT 486	A is a spectroscopic binary. B is BD+59@2630.

REFERENCES

refcode	metd	author	reference
STTA		(O. Struve DD - Appendix list)	...................
Stt1864	Ma -	Struve, O.	1864MNRAS..24..149S
Stt1864		MNRAS 24, 149, 1864
Stt1866	orb -	Struve, O.	.
Stt1866		Bull. Imp. Acad. Sci. St. Petersburg, 1866
Stt1874	orb -	Struve, O.	.
Stt1874		Compte Rendus 79, 1467, 1874
Stt1875	orb -	Struve, O.	1875MNRAS..35..367S
Stt1875		MNRAS 35, 367, 1875
Stt1878	Ma -	Struve, O.	1878ObPul...9....1S
Stt1878		Pulkova Observations 9, 1, 1878
Stt1879A	Ma -	Struve, O.	1879Obs.....2..304G
Stt1879A		cited by Gledhill (Obs 2, 304, 1879)
Stt1879B	Ma -	Struve, O.	1879Obs.....3..245G
Stt1879B		cited by Gledhill (Obs 3, 245, 1879)
Stt1879C	Ma -	Struve, O.	1879Obs.....2..344G
Stt1879C		cited by Gledhill (Obs 2, 344, 1879)
Stt1880A	Ma -	Struve, O.	1880Obs.....2..605H
Stt1880A		cited by Hunt (Obs. 3, 605, 1880)
Stt1880B	Ma -	Struve, O.	1880Obs.....3..535G
Stt1880B		cited by Gledhill (Obs 3, 535, 1880)
Stt1880C	Ma -	Struve, O.	1880MNRAS..40..497B
Stt1880C		cited by Burnham (MNRAS 40, 497, 1880)
Stt1884A	Ma -	Struve, O.	1884AReg...22..216S
Stt1884A		cited by Sadler (Astr. Register 22, 216, 1884)
Stt1893a	Ma j	Struve, O.	1893ObPul..10....1S
Stt1893a		Pulkova Obs. Observations 10, 1, 1893
Stt1906A	Ma -	Struve, O.	1906MmRAS..56....1L
Stt1906A		cited by Lewis (MemRAS 56, 1, 1906)
Stt1906B	Ma j	Struve, O.	1906QB821.B972.....
Stt1906B		cited in BDS (Burnham Double Star Cat., 1906)
Stt1908A	Ma -	Struve, O.	1908MNRAS..68..465B
Stt1908A		cited by Barnard (MNRAS 68, 465, 1908)
Stt1913A	Ma -	Struve, O.	1913QB811.B8.......
Stt1913A		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Stt1914A	Ma -	Struve, O.	1914AN....198..107R
Stt1914A		cited by Rabe (AN 198, 107, 1914)
Stt1932A	Ma -	Struve, O.	1932QB821.A43......
Stt1932A		cited in ADS (Aitken Double Star Cat., 1932)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
23034+6027	STT 486		2006	20	276	35.2	6.72	9.49	B2V	N D	230323.71+602643.5
23034+6027	STT 486		2012	22	276	33.9	6.72	9.49	B2V	N D	230323.71+602643.5
23034+6027	STT 486		2015	23	276	34.1	6.72	9.49	B2V	N	230323.71+602643.5
23034+6027	STT 486		2016	25	276	34.0	6.72	9.49	B2V	N	230323.71+602643.5
23034+6027	STT 486		2017	26	276	34.0	6.72	9.49	B2V	N	230323.71+602643.5
23034+6027	STT 486		2018	28	276	34.0	6.72	9.49	B2V	N	230323.71+602643.5

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

WDS 23034+6027 STT 486 (V387 Cep) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23034+6027 STT 486 (V387 Cep) : MEASURES

No records found.

WDS 23034+6027 (V387 Cep) : 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 23034+6027 (V387 Cep) : ALADIN DSS IMAGE @ 23^h 03^m 23.71^s +60° 26' 43.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23034+6027 STT 486 (V387 Cep) : 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		23034+6027	STT 486		276	34.0
Show		23045+6021	MLB 101		288	18.9	10
Show		23050+6014	STI1138		75	5.6	17
Show		23015+6041	A 635		218	0.9	20
Show		23010+6017	STI1134		147	6.2	21
Show		23023+6007	TDT3849		176	0.8	22
Show		23060+6014	STI1141		193	2.9	24
Show		23058+6044	STI1140		252	5.9	25
Show		23039+6052	HJ 1845	AB	6	18.3	26
Show		23039+6052	HJ 1845	AC	76	19.8	26
Show		23039+6052	HJ 1845	AD	319	9.9	26
Show		23068+6040	TDT3890		15	0.5	29
Show		23073+6021	STI1144		329	8.1	30
Show		23072+6050	BU 180	AB	134	0.5	37
Show		23072+6050	BU 180	AB,C	104	34.5	37
Show		23076+6048	STI1146		261	7.1	38
Show		23005+5949	STI1133		94	4.0	44
Show		23097+6042	A 637		321	1.1	49
Show		23103+6017	TDT3910		210	0.4	52
Show		22561+6027	TDT3793	AB	306	0.7	55
Show		22561+6027	BVD 342	AC	252	26.5	55
Show		23001+5937	MLR 268		179	1.1	56
Show		22562+6042	STI1128		57	11.0	56
Show		22569+5958	DAM1047	AB	269	4.4	57
Show		22569+5958	DAM1047	AC	81	54.5	57
Show		22585+6111	ES 1927		233	4.0	58
Show		22562+5959	DAM1046		134	1.7	61
Show		22561+5958	SKF2030		37	27.3	62
Show		22559+5958	DAM1045		148	1.4	63
Show		23065+6126	STF2977	AB	356	1.8	64
Show		23065+6126	FOX9020	AC	356	42.3	64
Show		23098+5945	B 2906		248	3.3	65
Show		22546+6041	HEI 412		78	4.9	67
Show		23122+6040	STI1150		166	9.4	67
Show		22569+5941	A 634		299	2.1	67
Show		23102+6114	TDT3909		274	0.5	69
Show		23086+5925	STI2946		90	7.7	74
Show		23115+6111	TDT3928		297	0.6	75
Show		23116+5936	TDS1204		135	1.0	80
Show		23087+6139	STI1147		113	5.8	82
Show		23097+5920	BU 1526	AB	320	19.9	83
Show		23097+5920	S 823	AC	163	167.2	83
Show		23097+5920	WAL 145	AE	306	54.5	83
Show		23097+5920	KUI 115	AF	41	10.2	83
Show		23097+5920	KUI 115	AG	98	28.6	83
Show		23097+5920	S 823	AD	276	162.8	83
Show		22522+6026	TDS1191		65	1.2	83
Show		22527+6055	STF2953		138	8.4	84
Show		23097+5920	S 823	CD	310	275.9	85
Show		22562+5919	CLZ 88		352	152.7	87
Show		23152+6027	DOO 21	AB	128	1.4	88

WDS 23034+6027 : COMPONENTS

	A
B	pa=281.2° sep=17.00"

23034+6027 A

Componente originario normalizzato	AB	Name	V387 Cep	Coord arcsec 2000	230323.71+602643.5	Mag	6.72
Spectral class	B2V (blue-white)	PmRA	7.00	PmDE	-1.0	SAO	20393
HIP	113853	Tycho2	4278-00672-1	HD	217943	HR	8777
GC	32133	BD	BD+59 2631

Tycho2

Tycho2	4278-00672-1	Pflag		RAmdeg	345.84881734	DEmdeg	60.44540683
PmRA	7.5	PmDE	-1.6	E RAmdeg	4	E DEmdeg	4
E pmRA	1.0	E pmDE	1.1	EpRAm	1991.31	EpDEm	1991.46
Num	14	Q RAmdeg	0.8	Q DEmdeg	1.0	Q pmRA	0.8
Q pmDE	1.0	BTmag	6.681	E BTmag	0.014	VTmag	6.726
E VTmag	0.010	Prox	999	TYC	T	HIP	113853
CCDM		RAdeg	345.84878222	DEdeg	60.44541000	EpRA 1990	1.62
EpDE 1990	1.74	E RAdeg	3.9	E DEdeg	3.7	Posflg
Corr	0.2

SAO

SAO	20393	DelFlag		RA1950		PmRA1950	0.0007
DE1950		PmDE1950	-0.001	Vmag	6.6	SpType	B5
Double code		Source	70	CatNum	32133	DM	BD+59 2631
DMcomp		BDsup		HD	217943	M HD	0
GC	32133	RA1950rad	6.0271369	DE1950rad	1.05026557	PmRA2000	0.0009
PmDE2000	-0.007

Hipparcos

Catalog	H	HIP	113853	Proxy		RAhms	23 03 23.71
DEdms	+60 26 43.5	Vmag	6.74	VarFlag	1	R Vmag	H
RAdeg	345.849	DEdeg	60.4454	AstroRef		Plx	1.69
CCDM	23034+6027	N CCDM	I	Nsys	1	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	217943	BD	BD+59 2631
CD		CP		Dm number	+59 2631	VIred	-0.01
SpType	B2V	R SpType		Coord arcsec 2000	230323.71+602643.5

Hipparcos 2

HIP	113853	Sn	5	So	0	Nc	1
RArad	6.0361998753	DErad	1.0549714197	Plx	2.09	PmRA	6.98
PmDE	-1.1	E RArad	0.24	E DErad	0.24	E Plx	0.29
E pmRA	0.37	E pmDE	0.32	Hpmag	6.7374	E Hpmag	0.0011
SHp	0.011	VA	1	BV	-0.044	E BV	0.006
VI	-0.02

CCDM

Ccdm	23034+6027	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.44	DDEs	-16.5
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	6.7	Sp	B5	PmNote	*
PmRA	-16	PmDE	0	Dm number	+59 2631	Cat1	BD
Name2	+60 1524	Cat2	AGK2/3	HD	217943	M HD
ADS BDS	A16481	M ADS BDS		N IDS		IDS	22592N5954A
HIC	113853

23034+6027 B

Componente originario normalizzato	AB		Coord arcsec 2000	230321.46+602646.8		Mag	9.49		PmRA	2.00
PmDE	-2.0		Calc delta mag	2.77		Calc coord	yes

CCDM

Ccdm	23034+6027	RComp		Comp	B	Note1
Note2		Discov num	STT 486	DRAs	-4.71	DDEs	-13.6
R dRAs	10	Year	1845	Theta	276	Rho	33.9
Obs	7	Vmag	9.3	Sp	B9	PmNote	*
PmRA	19	PmDE	-6	Dm number	+59 2630	Cat1	BD
Name2	+60 1522	Cat2	AGK2/3	HD	240175	M HD
ADS BDS	A16481	M ADS BDS	N	N IDS		IDS	22592N5954B
HIC