23549+2929 STTA 252 (HD 224083)

23^h 54^m 56.40^s +29° 28' 32.2" P.A. 145.00 sep 111.1 mag 6.77,8.37 Sp K2+K0 dist. 151.75 pc (495.01 l.y.)

Coord 2000	23549+2929	Discov num	STTA252	Comp		Coord arcsec 2000	23 54 56.40 +29 28 32.2
Date first	1875	Date last	2015	Obs	28
Pa first	143	Pa last	144.6	P.A. Now (θ)	144.6°
Sep first	111.8	Sep last	111.07	Sep. Now (ρ)	111.07"
Mag pri	6.77	Mag sec	8.37	delta mag (ΔM)	1.6	Spectral class	K2+K0 (yellow-orange/yellow-orange)
Pri motion ra	+020	Sec motion ra	-001
Pri motion dec	-004	Sec motion dec	-010
Notes	N Y (See Notes, Parallax indicates components are non-physical)

rPM=1.071

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 224083	Constellation	Pegasus	SAO	91574	HIP	117906
Tycho2	2258-02768-1	Gaia DR2	2867212625125183488	HD	224083	GC	33167
BD	BD+28 4666	Distance	151.75	Distance ly	495.01

WDS 23549+2929 STTA 252 (HD 224083) : NOTES

discov_num	notes	refcode
STTA252	B is BD+28@4667.

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
23549+2929	STTA252		2007	21	145	110.6	6.77	8.37	K2 K0	NYD	235456.40+292832.2
23549+2929	STTA252		2013	24	145	110.3	6.77	8.37	K2 K0	NY	235456.40+292832.2
23549+2929	STTA252		2015	27	145	111.1	6.77	8.37	K2+K0	NY	235456.40+292832.2

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

WDS 23549+2929 STTA 252 (HD 224083) : VISUAL OBSERVATIONS REPORTS

Show	date	username	difficulty	separation	pa_estim	interest	notes
Show	23/09/24	Diego Vercelli	easy	separated	330	interesting

WDS 23549+2929 STTA 252 (HD 224083) : MEASURES

No records found.

WDS 23549+2929 (HD 224083) : 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 23549+2929 (HD 224083) : ALADIN DSS IMAGE @ 23^h 54^m 56.40^s +29° 28' 32.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23549+2929 STTA 252 (HD 224083) : 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		23549+2929	STTA252		145	111.1
Show		23545+2938	LEP 115		202	22.5	12
Show		23553+2951	BRT 62		154	5.7	24
Show		23556+2901	PTF 27		34	0.8	29
Show		23527+2920	AG 429		268	6.4	31
Show		23531+2901	CRI 30		314	18.6	37
Show		23525+2853	J 213		166	5.4	43
Show		23572+2959	AZC 132		204	12.0	43
Show		23571+2854	PTF 28		321	2.8	46
Show		23588+2904	SKF1321		123	2.1	56
Show		23506+2908	PTF 24		315	2.0	61
Show		23517+2845	UC 5038		131	44.9	62
Show		23581+2840	HJ 995		128	8.5	65
Show		23522+2835	HO 204		357	5.9	65
Show		23514+2843	PTF 25		350	2.4	66
Show		23599+2915	SKF1114		73	1.0	67
Show		23570+3034	GRV 701		296	12.8	72
Show		23560+2815	A 425		161	1.9	76
Show		23597+2843	PTF 30		317	1.0	77
Show		23515+2826	PTF 26		342	1.4	77
Show		23505+3021	WIS 395		131	934.8	79
Show		23523+2808	LDS5130		294	160.5	88
Show		23487+3002	COU 644		87	2.9	89
Show		23475+2931	CVR1021	AB	357	15.0	98
Show		23582+3057	LDS5144		63	34.8	99
Show		23542+3109	SLW1339		144	138.6	102
Show		23474+2957	MLB 590		169	2.8	102
Show		23573+2744	A 427		222	1.8	109
Show		23581+3110	UC 299	AB	245	46.2	110
Show		23573+3117	GRV 702		232	24.3	114
Show		23594+3115	LDS5148		139	142.1	122
Show		23592+2740	SKF1322		46	1.0	122
Show		23469+2825	STF3039	AB	29	35.8	124
Show		23469+2825	STF3039	AC	94	715.3	124
Show		23472+3044	A 1244		272	2.7	125
Show		23516+3127	SKF1319	AC	99	126.0	127
Show		23516+3127	BWL 1	AB	92	2.4	127
Show		23498+2741	A 424		165	0.2	127
Show		23531+3134	KPP3400		281	4.1	128
Show		23461+3030	J 626		235	6.0	130
Show		23526+2720	KPP3427		134	6.0	133
Show		23451+3003	RAO 681		100	0.4	133
Show		23459+3039	MLB 673		291	6.6	137
Show		23450+3020	RAS 15	Aa,Ab	231	0.2	140
Show		23450+3020	OSO 204	AB	123	16.0	140
Show		23440+2922	AGC 14		284	0.8	144
Show		23439+2912	OCC9219		270	0.0	145
Show		23543+3154	SHJ 358		336	36.1	146
Show		23511+3147	A 1246		93	0.9	148
Show		23587+2706	PTF 29		352	0.4	152
Show		23449+2814	LDS5117		240	31.7	152

WDS 23549+2929 : COMPONENTS

	A
B	pa=148.3° sep=106.47"

23549+2929 A

Componente originario normalizzato	AB	Name	HD 224083	Coord arcsec 2000	235456.40+292832.2	Mag	6.77
Spectral class	K2 (yellow-orange)	PmRA	20.00	PmDE	-4.0	SAO	91574
HIP	117906	Tycho2	2258-02768-1	HD	224083	GC	33167
BD	BD+28 4666

Tycho2

Tycho2	2258-02768-1	Pflag		RAmdeg	358.73499116	DEmdeg	29.47561534
PmRA	23.1	PmDE	-1.2	E RAmdeg	4	E DEmdeg	4
E pmRA	1.3	E pmDE	1.2	EpRAm	1991.43	EpDEm	1991.30
Num	11	Q RAmdeg	1.5	Q DEmdeg	1.0	Q pmRA	1.5
Q pmDE	1.0	BTmag	6.717	E BTmag	0.015	VTmag	6.765
E VTmag	0.010	Prox	999	TYC	T	HIP	117906
CCDM		RAdeg	358.73492944	DEdeg	29.47561833	EpRA 1990	1.62
EpDE 1990	1.50	E RAdeg	3.7	E DEdeg	4.0	Posflg
Corr	-0.1

SAO

SAO	91574	DelFlag		RA1950		PmRA1950	0.0009
DE1950		PmDE1950	0.005	Vmag	6.6	SpType	B9
Double code		Source	70	CatNum	33167	DM	BD+28 4666
DMcomp		BDsup		HD	224083	M HD	0
GC	33167	RA1950rad	6.24999109	DE1950rad	0.50959052	PmRA2000	0.0009
PmDE2000	0

Hipparcos

Catalog	H	HIP	117906	Proxy		RAhms	23 54 56.38
DEdms	+29 28 32.2	Vmag	6.77	VarFlag		R Vmag	H
RAdeg	358.735	DEdeg	29.4756	AstroRef		Plx	4.39
CCDM	23550+2928	N CCDM	I	Nsys	2	Ncomp	1
MultFlag	G	Source		Qual		M HIP
Theta		Rho		HD	224083	BD	BD+28 4666
CD		CP		Dm number	+28 4666	VIred	-0.01
SpType	B9	R SpType		Coord arcsec 2000	235456.38+292832.2

Hipparcos 2

HIP	117906	Sn	1	So	1	Nc	1
RArad	6.2611056202	DErad	0.5144466225	Plx	6.59	PmRA	20.03
PmDE	-3.6	E RArad	0.68	E DErad	0.48	E Plx	0.84
E pmRA	0.82	E pmDE	0.49	Hpmag	6.769	E Hpmag	0.0008
SHp	0.006	VA	0	BV	-0.036	E BV	0.006
VI	-0.01

23549+2929 B

Componente originario normalizzato	AB	Coord arcsec 2000	235500.69+292701.7	Mag	8.37	Spectral class	K0 (yellow-orange)
PmRA	-1.00	PmDE	-10.0	SAO	91577	HIP	117913
Tycho2	2258-00808-1	HD	224084	BD	BD+28 4667	Calc delta mag	1.6
Calc coord	yes

Tycho2

Tycho2	2258-00808-1	Pflag		RAmdeg	358.75559519	DEmdeg	29.45049294
PmRA	-0.8	PmDE	-11.5	E RAmdeg	7	E DEmdeg	9
E pmRA	1.1	E pmDE	1.1	EpRAm	1990.77	EpDEm	1990.14
Num	13	Q RAmdeg	0.9	Q DEmdeg	0.7	Q pmRA	0.9
Q pmDE	0.7	BTmag	9.853	E BTmag	0.025	VTmag	8.371
E VTmag	0.013	Prox	999	TYC	T	HIP	117913
CCDM		RAdeg	358.75559750	DEdeg	29.45052083	EpRA 1990	1.69
EpDE 1990	1.50	E RAdeg	7.3	E DEdeg	8.9	Posflg
Corr	-0.2

SAO

SAO	91577	DelFlag		RA1950		PmRA1950	0.0014
DE1950		PmDE1950	0.002	Vmag	8.6	SpType	K0
Double code		Source	34	CatNum	14347	DM	BD+28 4667
DMcomp		BDsup		HD	224084	M HD	0
GC		RA1950rad	6.25036062	DE1950rad	0.50915611	PmRA2000	0.0014
PmDE2000	-0.003

Hipparcos

Catalog	H	HIP	117913	Proxy		RAhms	23 55 01.34
DEdms	+29 27 01.9	Vmag	8.25	VarFlag		R Vmag	H
RAdeg	358.756	DEdeg	29.4505	AstroRef		Plx	0.42
CCDM	23550+2928	N CCDM	I	Nsys	2	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	224084	BD	BD+28 4667
CD		CP		Dm number	+28 4667	VIred	1.17
SpType	K0	R SpType		Coord arcsec 2000	235501.34+292701.9

Hipparcos 2

HIP	117913	Sn	5	So	0	Nc	1
RArad	6.2614663151	DErad	0.5140085089	Plx	2.85	PmRA	0.26
PmDE	-10.8	E RArad	0.71	E DErad	0.5	E Plx	0.88
E pmRA	0.87	E pmDE	0.51	Hpmag	8.4132	E Hpmag	0.0013
SHp	0.012	VA	0	BV	1.25	E BV	0.02
VI	1.21