22398+3021 CHE 334

22^h 39^m 46.14^s +30° 21' 38.6" P.A. 113.00 sep 23.2 mag 11.65,13.74

Coord 2000	22398+3021	Discov num	CHE 334	Comp		Coord arcsec 2000	22 39 46.14 +30 21 38.6
Date first	1906	Date last	2015	Obs	9
Pa first	112	Pa last	113.2	P.A. Now (θ)	113.2°
Sep first	22.8	Sep last	23.195	Sep. Now (ρ)	23.195"
Mag pri	11.65	Mag sec	13.74	delta mag (ΔM)	2.09	Spectral class
Pri motion ra	-007	Sec motion ra	-005
Pri motion dec	-001	Sec motion dec	-007
Notes

rPM=0.735

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pegasus

Gaia DR2

1888392224068547072

WDS 22398+3021 CHE 334 : 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
22398+3021	CHE 334		1998	2	113	23.1	10.91	11.57		D	223946.14+302138.5
22398+3021	CHE 334		2008	3	113	23.2	10.91	11.57		D	223946.14+302138.5
22398+3021	CHE 334		2010	5	113	22.9	11.65	13.74			223946.14+302138.6
22398+3021	CHE 334		2015	6	113	23.2	11.65	13.74			223946.14+302138.6

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

WDS 22398+3021 CHE 334 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22398+3021 CHE 334 : MEASURES

No records found.

WDS 22398+3021 : VIRTUAL EYEPIECE

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WDS 22398+3021 : ALADIN DSS IMAGE @ 22^h 39^m 46.14^s +30° 21' 38.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 22398+3021 CHE 334 : 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		22398+3021	CHE 334		113	23.2
Show		22407+3020	CHE 347		48	8.3	12
Show		22389+3010	CHE 331		15	12.5	13
Show		22409+3020	CHE 351		223	7.9	15
Show		22399+3003	CHE 335		120	9.6	17
Show		22409+3033	CHE 350		97	22.0	19
Show		22410+3032	BKO 657		161	7.1	20
Show		22396+3040	CHE 332		263	27.9	20
Show		22410+3034	BKO 656	BC	126	20.5	21
Show		22401+3041	CHE 339		19	33.0	21
Show		22410+3034	CHE 354	AB	298	32.8	21
Show		22410+3034	BKO 656	AC	286	12.8	21
Show		22413+3012	CHE 358		65	10.6	22
Show		22388+3000	MLB 725		15	8.6	25
Show		22407+2959	STF3134		77	6.4	26
Show		22415+3003	STF2932	AB	283	22.2	29
Show		22415+3003	STF2932	AC	13	30.0	29
Show		22415+3002	CHE 363		183	22.2	30
Show		22421+3025	CHE 376		310	19.9	31
Show		22418+3041	CHE 370	AB	206	11.2	33
Show		22418+3041	CHE 370	AC	157	28.9	33
Show		22417+3047	CHE 369	AB	149	17.0	36
Show		22417+3047	CHE 369	AC	281	24.2	36
Show		22412+2950	CHE 356		183	20.7	36
Show		22426+3028	CHE 384		51	30.0	37
Show		22428+3021	CHE 386		270	10.7	39
Show		22418+3051	ACA 7		323	14.5	40
Show		22430+3013	BU 1144	DE	160	5.3	42
Show		22430+3013	BU 1144	BC,D	321	62.9	42
Show		22430+3013	BU 1144	BC	84	0.2	42
Show		22430+3013	FYM 145	BF	355	56.4	42
Show		22424+2958	BKO 661		220	15.2	42
Show		22425+3000	BKO 662		72	6.4	43
Show		22416+2947	CHE 366		6	21.8	43
Show	Matar	22430+3013	BLA 11	Aa,Ab	28	0.1	43
Show	Matar	22430+3013	BU 1144	A,BC	338	91.9	43
Show	Matar	22430+3013	FYM 145	AG	272	119.1	43
Show	Matar	22430+3013	FYM 145	AH	149	80.1	43
Show	Matar	22430+3013	FYM 145	AJ	38	94.3	43
Show		22424+3025	CHE 380		219	27.9	43
Show		22424+3048	CHE 379		125	12.5	43
Show		22384+2943	HO 480		315	0.1	43
Show		22397+2938	CHE 333		134	18.9	44
Show		22405+2939	CHE 343		45	6.9	44
Show		22430+3013	FYM 145	HI	195	15.0	44
Show		22421+2951	SHN 262		-1	0.0	44
Show		22417+3059	CHE 368		347	9.8	45
Show		22430+3004	CHE 392		246	27.0	45
Show		22413+3102	CHE 357		209	30.0	45
Show		22433+3023	CHE 397		41	13.7	46
Show		22429+3045	CHE 390		89	30.3	47

WDS 22398+3021 : COMPONENTS

	A
B	pa=116.4° sep=20.54"

22398+3021 A

Componente originario normalizzato	AB		Coord arcsec 2000	223946.14+302138.6		Mag	11.65		PmRA	-7.00
PmDE	-1.0

22398+3021 B

Componente originario normalizzato	AB		Coord arcsec 2000	223947.56+302129.5		Mag	13.74		PmRA	-5.00
PmDE	-7.0		Calc delta mag	2.09		Calc coord	yes