23102+5727 STT 490 AB

23^h 10^m 09.51^s +57° 26' 54.1" P.A. 298.00 sep 1.2 mag 7.22,9.15 Sp G3III-IV dist. 243.31 pc (793.68 l.y.)

Coord 2000	23102+5727	Discov num	STT 490	Comp	AB	Coord arcsec 2000	23 10 09.51 +57 26 54.1
Date first	1843	Date last	2016	Obs	42
Pa first	304	Pa last	297.6	P.A. Now (θ)	297.6°
Sep first	1.2	Sep last	1.185	Sep. Now (ρ)	1.185"
Mag pri	7.22	Mag sec	9.15	delta mag (ΔM)	1.93	Spectral class	G3III-IV (yellow)
Pri motion ra	+006	Sec motion ra	+006
Pri motion dec	-024	Sec motion dec	-024
Notes

Nature of this double is uncertain.

23102+5727 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		35193	23 10 10 +57 26 54	STT 490 AB	2016	42	298	1.2	7.22	9.15	1.93		<===
Show		35193	23 10 10 +57 26 54	STT 490 AC	2015	13	351	85.5	7.22	9.62	2.40
Show	HD 218803	35193	23 10 10 +57 26 54	WAL 146 AB,D	2003	7	25	132.3	7.05	11.30	4.25

Quadruple system
5 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Cassiopeia	SAO	35193	HIP	114406	Tycho2	4006-00454-1
Gaia DR2	2009922859199394048	HD	218803	GC	32282	BD	BD+56 2958
Distance	243.31	Distance ly	793.68

WDS 23102+5727 STT 490 AB : NOTES

No records found.

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)
Wal1934	Ma j	Wallenquist, A.	1934AnBos...6....3W
Wal1934		Ann. Bosscha Obs. Lembang 6, Pt.2, 1934
Wal1944a	Zw -	Wallenquist, A.	1954MeUpp...85.....
Wal1944a		Medd. Uppsala Obs. #85, 1944
Wal1944a		(Visual measures with wedge photometer attached to 14-inch refractor. No dates
Wal1944a		given for measures; default date = decade of publication added.)
Wal1944b	Zw -	Wallenquist, A.	1954MeUpp...87.....
Wal1944b		Medd. Uppsala Obs. #87, 1944
Wal1944b		(Visual measures with wedge photometer attached to 14-inch refractor. No dates
Wal1944b		given for measures; default date = decade of publication added.)
Wal1947	Zw -	Wallenquist, A.	1947UppAn...2....2W
Wal1947		Ann. Uppsala Astron. Obs. 2, No.2, 1947
Wal1947		(A catalogue containing results of the two prior series, plus additional measures
Wal1947		with the 14-inch refractor and wedge photometer)
Wal1948	Zw -	Wallenquist, A.	1948UppAn...2....3W
Wal1948		Ann. Uppsala Astron Obs. 2, #3, 1948
Wal1948		(Visual measures of southern double stars made with 17-inch refractor of La Plata
Wal1948		and wedge photometer. No dates listed; default date = decade of publication added)
Wal1950	Zd -	Wallenquist, A.	1950MeUpp..103.....
Wal1950		Medd. Uppsala Obs. #103, 1950
Wal1954	Zw -	Wallenquist, A.	1954UppAn...4Q....W
Wal1954		Ann. Uppsala Astron Obs. 4, #2, 1954
Wal1954		("General Catalogue of Differences in Magnitude of Double Stars". Weighted mean
Wal1954		values from numerous sources)
Wal1958	Zw -	Wallenquist, A.	1958MeUpp..118.....
Wal1958		Medd. Uppsala Obs. #118, 1958

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
23102+5727	STT 490	AB	2005	38	298	1.2	7.22	9.15	G3III-IV	D	231009.51+572654.1
23102+5727	STT 490	AB	2006	39	297	1.2	7.22	9.15	G3III-IV	D	231009.51+572654.1
23102+5727	STT 490	AB	2011	40	297	1.2	7.22	9.15	G3III-IV		231009.51+572654.1
23102+5727	STT 490	AB	2015	41	297	1.2	7.22	9.15	G3III-IV		231009.51+572654.1
23102+5727	STT 490	AB	2016	42	298	1.2	7.22	9.15	G3III-IV		231009.51+572654.1

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

WDS 23102+5727 STT 490 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23102+5727 STT 490 AB : MEASURES

No records found.

WDS 23102+5727 : 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 23102+5727 : ALADIN DSS IMAGE @ 23^h 10^m 09.51^s +57° 26' 54.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23102+5727 STT 490 AB : 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		23102+5727	STT 490	AB	298	1.2
Show		23102+5727	STT 490	AC	351	85.5
Show		23102+5727	WAL 146	AB,D	25	132.3
Show		23111+5739	CVR 274		331	91.4	15
Show		23092+5747	MLR 559		104	1.1	22
Show		23135+5721	HJ 1857		106	22.4	28
Show		23133+5710	STT 599	AB	244	271.6	31
Show		23133+5710	CSN 14	AC	22	11.2	31
Show		23133+5710	CSN 14	AD	64	13.8	31
Show		23133+5710	TNN 18	AE	45	7.0	31
Show		23133+5710	TNN 18	AF	342	9.9	31
Show		23133+5710	TNN 18	AG	286	11.1	31
Show		23063+5733	STI2939		138	6.6	31
Show		23109+5807	HDS3303	Aa,Ab	4	0.2	41
Show		23109+5807	STI2951	AB	59	11.3	41
Show		23081+5642	STI2945		189	5.7	48
Show		23136+5648	TDT3943		300	1.9	48
Show		23118+5813	CVR 275		175	80.2	49
Show		23137+5648	STI2957		153	13.0	49
Show		23056+5758	MLB 102		112	9.3	50
Show		23116+5816	STI2954		142	6.8	50
Show		23156+5756	J 860		199	2.7	52
Show		23037+5735	STI2931		85	3.2	52
Show		23059+5641	STI2938		94	5.4	57
Show		23177+5725	CVR 277		197	90.8	60
Show		23028+5718	HJ 1843		109	11.8	61
Show		23117+5628	STI2953		269	13.7	61
Show		23052+5815	A 636	AB	80	0.9	62
Show		23052+5815	MZA 35	AC	305	3.5	62
Show		23052+5815	MZA 35	AD	154	11.4	62
Show		23057+5818	STI2937		118	5.5	64
Show		23114+5623	STI2952		189	12.6	65
Show		23026+5706	STI2928		296	10.0	65
Show		23159+5641	STI2965		248	12.9	66
Show		23068+5625	STI2942		317	12.9	68
Show		23054+5825	HJ 1847		238	7.3	70
Show		23076+5837	CBL 107		71	30.7	74
Show		23156+5829	MLR 365		190	4.1	76
Show		23197+5732	TDT3983		3	0.7	78
Show		23029+5820	TDT3856		355	1.4	79
Show		23109+5609	STI2950		261	10.1	79
Show		23198+5715	BU 229	AB	32	16.8	80
Show		23198+5715	WAL 148	AC	75	64.5	80
Show		23044+5831	STI2932		265	8.2	80
Show		23074+5610	HJ 1850		313	7.4	80
Show		23034+5834	HDS3285		132	0.4	87
Show		23051+5844	GRF 21	AB	346	126.0	87
Show		23051+5844	GRF 21	AC	273	166.1	87
Show		23019+5628	TDT3844		209	1.0	90
Show		23212+5720	STI2973		95	3.8	90
Show		23200+5654	STI2972		122	8.4	90

WDS 23102+5727 : COMPONENTS

	A	B	C
B	pa=314.2° sep=0.79"
C	pa=354.9° sep=84.70"	pa=355.2° sep=84.10"
D	pa=14.3° sep=123.42"	pa=14.6° sep=123.03"	pa=47.1° sep=51.83"

23102+5727 A

Coord arcsec 2000	231009.51+572654.1	Mag	7.22	Spectral class	G3III (yellow)	PmRA	6.00
PmDE	-24.0	SAO	35193	HIP	114406	Tycho2	4006-00454-1
HD	218803	GC	32282	BD	BD+56 2958

Tycho2

Tycho2	4006-00454-1	Pflag	P	RAmdeg	347.53951875	DEmdeg	57.44838396
PmRA	6.4	PmDE	-23.8	E RAmdeg	5	E DEmdeg	5
E pmRA	1.6	E pmDE	1.7	EpRAm	1991.52	EpDEm	1991.55
Num	7	Q RAmdeg	1.0	Q DEmdeg	0.6	Q pmRA	1.0
Q pmDE	0.7	BTmag	8.433	E BTmag	0.016	VTmag	7.218
E VTmag	0.010	Prox	13	TYC	T	HIP	114406
CCDM	A	RAdeg	347.53959667	DEdeg	57.44840750	EpRA 1990	1.69
EpDE 1990	1.70	E RAdeg	4.6	E DEdeg	4.7	Posflg	D
Corr	0.2

SAO

SAO	35193	DelFlag		RA1950		PmRA1950	0.0004
DE1950		PmDE1950	-0.011	Vmag	7.1	SpType	G5
Double code		Source	70	CatNum	32282	DM	BD+56 2958
DMcomp		BDsup		HD	218803	M HD	0
GC	32282	RA1950rad	6.05619277	DE1950rad	0.99793398	PmRA2000	0.0006
PmDE2000	-0.016

Hipparcos

Catalog	H	HIP	114406	Proxy	H	RAhms	23 10 09.50
DEdms	+57 26 54.3	Vmag	6.94	VarFlag		R Vmag	G
RAdeg	347.54	DEdeg	57.4484	AstroRef	A	Plx	5.34
CCDM	23101+5727	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	298	Rho	1.283	HD	218803	BD	BD+56 2958
CD		CP		Dm number	+56 2958	VIred	0.94
SpType	K2III+...	R SpType		Coord arcsec 2000	231009.50+572654.3

Hipparcos 2

HIP	114406	Sn	15	So	3	Nc	2
RArad	6.0657103147	DErad	1.0026638627	Plx	4.11	PmRA	3.26
PmDE	-27.47	E RArad	0.48	E DErad	0.49	E Plx	0.64
E pmRA	0.69	E pmDE	0.58	Hpmag	7.1054	E Hpmag	0.001
SHp	0.009	VA	0	BV	1.148	E BV	0.218
VI	0.94

23102+5727 B

Coord arcsec 2000	231009.44+572654.6		Mag	9.15		Spectral class	IV		PmRA	6.00
PmDE	-24.0		Tycho2	4006-00454-2		Calc delta mag	1.93		Calc coord	yes

Tycho2

Tycho2	4006-00454-2	Pflag	P	RAmdeg	347.53951875	DEmdeg	57.44838396
PmRA	6.4	PmDE	-23.8	E RAmdeg	5	E DEmdeg	5
E pmRA	1.6	E pmDE	1.7	EpRAm	1991.52	EpDEm	1991.55
Num	7	Q RAmdeg	1.0	Q DEmdeg	0.6	Q pmRA	1.0
Q pmDE	0.7	BTmag	9.532	E BTmag	0.021	VTmag	9.154
E VTmag	0.018	Prox	13	TYC		HIP	114406
CCDM	B	RAdeg	347.53901972	DEdeg	57.44857722	EpRA 1990	1.73
EpDE 1990	1.68	E RAdeg	10.4	E DEdeg	11.3	Posflg	D
Corr	0.2

23102+5727 C

Coord arcsec 2000	231008.57+572818.5		Mag	9.62		Spectral class	IV		PmRA	0.00
PmDE	-2.0		Tycho2	4006-00890-1		Calc delta mag	2.4		Calc coord	yes

Tycho2

Tycho2	4006-00890-1	Pflag		RAmdeg	347.53246730	DEmdeg	57.47167635
PmRA	-0.6	PmDE	-2.5	E RAmdeg	17	E DEmdeg	21
E pmRA	1.5	E pmDE	1.5	EpRAm	1988.14	EpDEm	1987.30
Num	10	Q RAmdeg	0.8	Q DEmdeg	1.1	Q pmRA	0.8
Q pmDE	1.1	BTmag	11.450	E BTmag	0.071	VTmag	9.618
E VTmag	0.025	Prox	783	TYC	T	HIP
CCDM		RAdeg	347.53247361	DEdeg	57.47167833	EpRA 1990	1.76
EpDE 1990	1.66	E RAdeg	18.9	E DEdeg	23.1	Posflg
Corr	0.1

23102+5727 D

Coord arcsec 2000	231013.28+572853.7		Mag	11.3		PmRA	10.00		PmDE	2.0
Calc delta mag	4.08		Calc coord	yes