22427+3254 CHE 385 AB

22^h 42^m 43.03^s +32° 53' 35.4" P.A. 241.00 sep 38.9 mag 9.39,13.02 Sp F2

Coord 2000	22427+3254	Discov num	CHE 385	Comp	AB	Coord arcsec 2000	22 42 43.03 +32 53 35.4
Date first	1910	Date last	2015	Obs	12
Pa first	242	Pa last	241.3	P.A. Now (θ)	241.3°
Sep first	35.9	Sep last	38.87	Sep. Now (ρ)	38.87"
Mag pri	9.39	Mag sec	13.02	delta mag (ΔM)	3.63	Spectral class	F2 (yellow-white)
Pri motion ra	+023	Sec motion ra	-001
Pri motion dec	+009	Sec motion dec	-009
Notes

rPM=1.215

This double is not physical.

22427+3254 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			22 42 43 +32 53 35	CHE 385 AB	2015	12	241	38.9	9.39	13.02	3.63		<===
Show			22 42 43 +32 53 35	CHE 385 AC	2015	10	222	13.5	9.39	11.80	2.41

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pegasus

Tycho2

2740-00206-1

Gaia DR2

1890765107599142528

WDS 22427+3254 CHE 385 AB : 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
22427+3254	CHE 385	AB	1998	5	241	38.4	8.44	10.78		D	224243.03+325335.4
22427+3254	CHE 385	AB	2008	6	242	38.9	8.44	10.78		D	224243.03+325335.4
22427+3254	CHE 385	AB	2011	7	242	38.7	9.39	12.80		D	224243.03+325335.4
22427+3254	CHE 385	AB	2015	9	241	38.9	9.39	13.02	F2		224243.03+325335.4

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

WDS 22427+3254 CHE 385 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22427+3254 CHE 385 AB : MEASURES

No records found.

WDS 22427+3254 : 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 22427+3254 : ALADIN DSS IMAGE @ 22^h 42^m 43.03^s +32° 53' 35.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 22427+3254 CHE 385 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		22427+3254	CHE 385	AB	241	38.9
Show		22427+3254	CHE 385	AC	222	13.5
Show		22421+3259	J 2377		175	4.1	10
Show		22419+3250	CHE 371		59	29.3	11
Show		22431+3240	CHE 394		22	30.8	14
Show		22415+3256	J 2376	AB	195	7.2	15
Show		22415+3256	FYM 324	AC	276	15.9	15
Show		22426+3232	CHE 383		183	33.0	21
Show		22444+3252	CHE 408		22	35.0	22
Show		22433+3315	CHE 396		168	10.3	23
Show		22429+3316	TDT3672	AB	212	0.4	23
Show		22429+3316	GRV 601	AC	72	43.4	23
Show		22425+3230	CHE 381	AB	8	32.7	24
Show		22425+3230	TDT3665	AC	5	2.6	24
Show		22445+3303	ES 2271		206	1.7	26
Show		22410+3239	CHE 352		134	14.4	26
Show		22408+3243	CHE 348	AB	88	25.6	26
Show		22408+3243	BKO 654	AC	48	5.3	26
Show		22434+3318	CHE 398		20	30.1	27
Show		22433+3319	BKO 664		51	6.1	28
Show		22420+3319	CHE 372		48	37.7	28
Show		22450+3250	CHE 413		307	30.3	29
Show		22449+3245	CHE 411		251	33.1	29
Show		22415+3318	CHE 361	AB	182	28.9	30
Show		22415+3318	CHE 361	AC	328	6.3	30
Show		22415+3318	TDT3657	AD	175	1.8	30
Show		22417+3226	CHE 367		47	32.1	30
Show		22414+3226	BKO 658		148	9.8	32
Show		22416+3224	CHE 364		84	31.7	33
Show		22410+3228	CHE 353		45	35.2	33
Show		22401+3254	BKO 650		124	7.5	33
Show		22401+3242	AG 285		310	36.8	35
Show		22403+3312	CHE 340	AB	256	27.4	36
Show		22412+3223	CHE 355		24	32.3	36
Show		22403+3312	BKO 652	BC	160	3.3	36
Show		22401+3258	BKO 649	BC	127	4.8	37
Show		22401+3258	CHE 336	AB	61	14.3	38
Show		22410+3223	BKO 655		104	5.9	38
Show		22459+3252	CHE 425		170	4.3	41
Show		22397+3240	BU 1539		172	31.8	41
Show		22407+3222	CHE 346		336	17.8	41
Show		22459+3307	CHE 424		22	14.2	42
Show		22449+3221	CHE 412		250	30.6	43
Show		22423+3211	CHE 377		231	26.1	43
Show		22414+3212	CHE 360		312	32.5	45
Show		22457+3320	CHE 419		148	17.7	47
Show		22462+3309	BKO 667	AB	187	4.5	47
Show		22462+3309	BKO 667	AC	67	8.2	47
Show		22460+3316	BKO 666		232	9.2	47
Show		22439+3337	ES 265		5	8.9	48
Show		22429+3206	CHE 388		348	26.2	48

WDS 22427+3254 : COMPONENTS

	A	B
B	pa=236.9° sep=34.18"
C	pa=217.3° sep=12.61"	pa=67.6° sep=22.69"

22427+3254 A

Coord arcsec 2000	224243.03+325335.4		Mag	9.39		Spectral class	F2 (yellow-white)		PmRA	23.00
PmDE	9.0		Tycho2	2740-00206-1

Tycho2

Tycho2	2740-00206-1	Pflag		RAmdeg	340.67932594	DEmdeg	32.89318761
PmRA	22.8	PmDE	3.3	E RAmdeg	10	E DEmdeg	11
E pmRA	1.4	E pmDE	1.4	EpRAm	1990.54	EpDEm	1990.18
Num	8	Q RAmdeg	1.5	Q DEmdeg	2.3	Q pmRA	1.5
Q pmDE	2.3	BTmag	9.790	E BTmag	0.021	VTmag	9.386
E VTmag	0.018	Prox	999	TYC	T	HIP
CCDM		RAdeg	340.67926417	DEdeg	32.89318139	EpRA 1990	1.70
EpDE 1990	1.56	E RAdeg	10.1	E DEdeg	11.4	Posflg
Corr	-0.1

22427+3254 B

Coord arcsec 2000	224240.76+325316.7		Mag	13.02		PmRA	-1.00		PmDE	-9.0
Calc delta mag	3.63		Calc coord	yes

22427+3254 C

Coord arcsec 2000	224242.42+325325.4		Mag	11.8		PmRA	-16.00		PmDE	-13.0
Calc delta mag	2.41		Calc coord	yes