22456+3049 CHE 417

22^h 45^m 38.68^s +30° 48' 51.1" P.A. 272.00 sep 28.3 mag 12.35,13.69

Coord 2000	22456+3049	Discov num	CHE 417	Comp		Coord arcsec 2000	22 45 38.68 +30 48 51.1
Date first	1906	Date last	2015	Obs	10
Pa first	272	Pa last	271.9	P.A. Now (θ)	271.9°
Sep first	28.7	Sep last	28.26	Sep. Now (ρ)	28.26"
Mag pri	12.35	Mag sec	13.69	delta mag (ΔM)	1.34	Spectral class
Pri motion ra	+020	Sec motion ra	+023
Pri motion dec	-005	Sec motion dec	-002
Notes

rPM=0.184 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pegasus

Tycho2

2736-01408-1

Gaia DR2

1888091232760040448

WDS 22456+3049 CHE 417 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Che1908	Pa -	Chevalier, Stanislas	.
Che1908		Shanghai Obs. Zo-Se 4, 60, 1908 (corrections described in Bko2011c and Hrt2012b)
Che1909	Pa -	Chevalier, Stanislas	.
Che1909		Shanghai Obs. Zo-Se 5, 86, 1909 (corrections are described in Hrt2012b)
Che1910	Ma j	Chevalier, Stanislas & Tsang Ziang-seng	.
Che1910	+Pa	Shanghai Obs. Zo-Se 6, O5, 1910 (corrections are described in Hrt2012b)
Che1911	Ma -	Chevalier, Stanislas	.
Che1911	+Pa	Shanghai Obs. Zo-Se 7, B1, 1911 (corrections are described in Hrt2012b)
Che1925	Pa -	Chevalier, Stanislas	1925JO......8...65G
Che1925		J. Obs. 8, 65, 1925

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
22456+3049	CHE 417		1998	2	272	28.3	10.77	11.34		D	224538.67+304851.2
22456+3049	CHE 417		2008	3	272	28.3	12.11	13.40		D	224538.67+304851.2
22456+3049	CHE 417		2010	4	272	28.7	12.11	13.40		D	224538.67+304851.2
22456+3049	CHE 417		2015	7	272	28.3	12.35	13.69			224538.68+304851.1

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

WDS 22456+3049 CHE 417 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22456+3049 CHE 417 : MEASURES

No records found.

WDS 22456+3049 : VIRTUAL EYEPIECE

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WDS 22456+3049 : ALADIN DSS IMAGE @ 22^h 45^m 38.68^s +30° 48' 51.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 22456+3049 CHE 417 : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		22456+3049	CHE 417		272	28.3
Show		22458+3043	COU 739	AB	284	1.1	7
Show		22458+3043	GII 299	Aa,Ab	263	0.2	7
Show		22444+3042	CHE 409		249	28.3	18
Show		22442+3048	CHE 405		54	14.9	20
Show		22440+3047	CHE 401	AB	254	17.8	21
Show		22469+3036	ES 394	AB	339	4.3	22
Show		22469+3036	ES 394	AC	291	77.6	22
Show		22456+3027	CHE 418	AB	28	52.1	23
Show		22456+3027	FYM 144	AC	281	33.9	23
Show		22456+3027	FYM 144	AD	242	46.9	23
Show		22456+3027	FYM 144	CE	318	10.4	23
Show		22441+3023	CHE 402		345	23.3	33
Show		22438+3026	CHE 399		267	4.4	33
Show		22429+3045	CHE 390		89	30.3	37
Show		22435+3114	ES 393	AB	297	81.1	37
Show		22435+3114	ES 393	BC	264	9.9	39
Show		22433+3023	CHE 397		41	13.7	40
Show		22485+3106	BU 1146		68	0.2	41
Show		22424+3048	CHE 379		125	12.5	43
Show		22424+3055	CHE 378		208	25.9	43
Show		22458+3006	CHE 421		283	24.2	44
Show		22426+3028	CHE 384		51	30.0	46
Show		22451+3003	CHE 415		232	11.8	47
Show		22428+3021	CHE 386		270	10.7	48
Show		22430+3013	BU 1144	DE	160	5.3	49
Show		22430+3013	BU 1144	BC,D	321	62.9	49
Show		22430+3013	BU 1144	BC	84	0.2	49
Show		22430+3013	FYM 145	BF	355	56.4	49
Show	Matar	22430+3013	BLA 11	Aa,Ab	28	0.1	50
Show	Matar	22430+3013	BU 1144	A,BC	338	91.9	50
Show	Matar	22430+3013	FYM 145	AG	272	119.1	50
Show	Matar	22430+3013	FYM 145	AH	149	80.1	50
Show	Matar	22430+3013	FYM 145	AJ	38	94.3	50
Show		22418+3051	ACA 7		323	14.5	50
Show		22430+3013	FYM 145	HI	195	15.0	50
Show		22418+3041	CHE 370	AB	206	11.2	51
Show		22418+3041	CHE 370	AC	157	28.9	51
Show		22417+3047	CHE 369	AB	149	17.0	51
Show		22417+3047	CHE 369	AC	281	24.2	51
Show		22421+3025	CHE 376		310	19.9	52
Show		22417+3059	CHE 368		347	9.8	52
Show		22458+2957	CHE 422		312	8.7	53
Show		22498+3107	UC 4827		176	17.7	57
Show		22430+3004	CHE 392		246	27.0	57
Show		22468+3143	CHE 431	AB	216	12.3	57
Show		22468+3143	BKO 668	AC	315	3.5	57
Show		22443+2957	CHE 407		219	24.6	57
Show		22413+3102	CHE 357		209	30.0	59
Show		22497+3119	STF2945		300	4.2	60
Show		22420+3126	TDT3661		60	0.8	60

WDS 22456+3049 : COMPONENTS

	A
B	pa=272.2° sep=24.28"

22456+3049 A

Componente originario normalizzato	AB		Coord arcsec 2000	224538.68+304851.1		Mag	12.35		PmRA	20.00
PmDE	-5.0		Tycho2	2736-01408-1

Tycho2

Tycho2	2736-01408-1	Pflag		RAmdeg	341.41112418	DEmdeg	30.81423840
PmRA	18.4	PmDE	-2.6	E RAmdeg	87	E DEmdeg	100
E pmRA	4.0	E pmDE	3.9	EpRAm	1985.94	EpDEm	1983.68
Num	2	Q RAmdeg		Q DEmdeg		Q pmRA
Q pmDE		BTmag	13.879	E BTmag	0.386	VTmag	12.112
E VTmag	0.167	Prox	999	TYC		HIP
CCDM		RAdeg	341.41107417	DEdeg	30.81424444	EpRA 1990	1.64
EpDE 1990	1.68	E RAdeg	89.7	E DEdeg	104.8	Posflg
Corr	-0.1

22456+3049 B

Componente originario normalizzato	AB		Coord arcsec 2000	224536.80+304852.0		Mag	13.69		PmRA	23.00
PmDE	-2.0		Calc delta mag	1.34		Calc coord	yes