22238+5442 STI 2746

22^h 23^m 50.61^s +54° 42' 22.7" P.A. 57.00 sep 13.4 mag 11.39,12.60 Sp A0

Coord 2000	22238+5442	Discov num	STI2746	Comp		Coord arcsec 2000	22 23 50.61 +54 42 22.7
Date first	1917	Date last	2020	Obs	10
Pa first	55	Pa last	57.4	P.A. Now (θ)	57.4°
Sep first	11.8	Sep last	13.41	Sep. Now (ρ)	13.41"
Mag pri	11.39	Mag sec	12.60	delta mag (ΔM)	1.21	Spectral class	A0 (white)
Pri motion ra	-004	Sec motion ra	-006
Pri motion dec	-004	Sec motion dec	-004
Notes

rPM=0.277 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Lacerta

Tycho2

3986-02747-1

Gaia DR2

2005100641728129024

WDS 22238+5442 STI 2746 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Sti		Stein, J. (see Vat1926)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
22238+5442	STI2746		2000	2	58	13.5	11.39	12.60		D	222350.61+544222.7
22238+5442	STI2746		2009	3	58	13.6	11.39	12.60		D	222350.61+544222.7
22238+5442	STI2746		2010	5	58	13.1	11.39	12.60	A0		222350.61+544222.7
22238+5442	STI2746		2015	6	58	13.4	11.39	12.60	A0		222350.61+544222.7
22238+5442	STI2746		2020	10	57	13.4	11.39	12.60	A0		222350.61+544222.7

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WDS 22238+5442 STI 2746 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22238+5442 STI 2746 : MEASURES

No records found.

WDS 22238+5442 : VIRTUAL EYEPIECE

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WDS 22238+5442 : ALADIN DSS IMAGE @ 22^h 23^m 50.61^s +54° 42' 22.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 22238+5442 STI 2746 : 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		22238+5442	STI2746		57	13.4
Show		22238+5440	STI2745	BC	282	14.5	3
Show		22238+5440	STI2745	Ca,Cb	45	0.5	3
Show		22238+5440	STI2745	AB	25	4.0	3
Show		22238+5440	STI2745	AC	298	14.1	3
Show		22236+5448	STI2742		300	14.2	7
Show		22245+5445	STI2756		248	4.2	7
Show		22245+5446	STI2757		359	5.8	8
Show		22246+5436	STI2758		102	6.5	9
Show		22236+5431	ES 1021		105	4.7	11
Show		22245+5452	ES 147	AB	24	2.6	12
Show		22245+5452	ES 147	AC	204	31.2	12
Show		22245+5452	WAL 143	AD	160	31.6	12
Show		22252+5441	STI2765		142	3.6	13
Show		22255+5436	STI2767		120	10.9	16
Show		22228+5458	STI2732		186	11.0	20
Show		22264+5451	STI2776		46	12.2	24
Show		22259+5458	STI2773		180	13.7	24
Show		22231+5508	STI2739		156	9.1	27
Show		22239+5509	STI2747		337	11.9	27
Show		22248+5509	TDT3514		165	0.6	28
Show		22260+5503	STI2775		227	8.5	28
Show		22211+5428	ES 2718		85	20.2	28
Show		22208+5452	STI2710		237	16.2	29
Show		22205+5440	STI2709		91	6.5	30
Show		22237+5514	STI2744		207	15.1	32
Show		22210+5502	STI2714		159	9.6	32
Show		22201+5436	STI2705		119	9.1	34
Show		22247+5516	STI2759		44	11.6	35
Show		22257+5515	STI2772	AB	160	12.2	36
Show		22197+5444	STI2701		253	2.7	36
Show		22259+5519	STI2774		139	9.3	37
Show		22224+5516	STI2728		37	14.2	37
Show		22255+5516	STI2770		116	12.7	38
Show		22254+5516	MRI 10	BC	120	4.4	38
Show		22248+5518	STI2761		2	11.7	38
Show		22254+5516	STI2768	AB	192	13.6	38
Show		22197+5427	STI2700		64	10.9	40
Show		22251+5521	MRI 9		351	1.9	40
Show		22241+5523	STI2750		179	4.1	41
Show		22190+5449	TDT3458		61	0.8	43
Show		22264+5406	A 1464		97	4.7	43
Show		22199+5507	STI2702		6	3.6	43
Show		22191+5455	STI2693		63	9.3	44
Show		22238+5527	TDT3504		121	2.2	45
Show		22186+5434	MLR 612		165	0.3	47
Show		22292+5451	MLR 613	Aa,Ab	98	0.4	47
Show		22292+5451	STI2796	AB	130	13.8	47
Show		22221+5528	STI2723		48	11.0	49
Show		22230+5533	BAR 58	DE	297	102.8	49
Show		22256+5531	TDT3518		92	1.7	51

WDS 22238+5442 : COMPONENTS

	A
B	pa=42.1° sep=9.74"

22238+5442 A

Componente originario normalizzato	AB		Coord arcsec 2000	222350.61+544222.7		Mag	11.39		Spectral class	A0 (white)
PmRA	-4.00		PmDE	-4.0		Tycho2	3986-02747-1

Tycho2

Tycho2	3986-02747-1	Pflag		RAmdeg	335.96089842	DEmdeg	54.70633227
PmRA	-3.7	PmDE	-4.8	E RAmdeg	52	E DEmdeg	49
E pmRA	2.8	E pmDE	2.7	EpRAm	1987.49	EpDEm	1987.54
Num	3	Q RAmdeg	1.4	Q DEmdeg	1.3	Q pmRA	1.4
Q pmDE	1.3	BTmag	11.526	E BTmag	0.072	VTmag	11.386
E VTmag	0.095	Prox	999	TYC	T	HIP
CCDM		RAdeg	335.96091250	DEdeg	54.70634306	EpRA 1990	1.64
EpDE 1990	1.56	E RAdeg	52.5	E DEdeg	50.2	Posflg
Corr	0.0

22238+5442 B

Componente originario normalizzato	AB		Coord arcsec 2000	222351.36+544229.9		Mag	12.6		PmRA	-6.00
PmDE	-4.0		Calc delta mag	1.21		Calc coord	yes