23227+4255 CHE 441 AB

23^h 22^m 39.38^s +42° 54' 54.6" P.A. 39.00 sep 4.4 mag 11.25,12.50

Coord 2000	23227+4255	Discov num	CHE 441	Comp	AB	Coord arcsec 2000	23 22 39.38 +42 54 54.6
Date first	1911	Date last	2015	Obs	5
Pa first	35	Pa last	39.4	P.A. Now (θ)	39.4°
Sep first	4.7	Sep last	4.386	Sep. Now (ρ)	4.386"
Mag pri	11.25	Mag sec	12.50	delta mag (ΔM)	1.25	Spectral class
Pri motion ra	-003	Sec motion ra	+014
Pri motion dec	-010	Sec motion dec	+003
Notes

rPM=1.495

This double is not physical.

23227+4255 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			23 22 39 +42 54 55	CHE 441 AB	2015	5	39	4.4	11.25	12.50	1.25		<===
Show			23 22 39 +42 54 55	CHE 441 AC	2015	5	41	49.8	11.25	13.99	2.74

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Andromeda

Tycho2

3238-00313-1

Gaia DR2

1924712700906090880

WDS 23227+4255 CHE 441 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
23227+4255	CHE 441	AB	2008	4	38	4.0	11.25	12.50		D	232239.38+425454.6
23227+4255	CHE 441	AB	2010	5	41	3.7	11.25	12.50			232239.38+425454.6
23227+4255	CHE 441	AB	2015	5	39	4.4	11.25	12.50			232239.38+425454.6

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

WDS 23227+4255 CHE 441 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23227+4255 CHE 441 AB : MEASURES

No records found.

WDS 23227+4255 : 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 23227+4255 : ALADIN DSS IMAGE @ 23^h 22^m 39.38^s +42° 54' 54.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23227+4255 CHE 441 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		23227+4255	CHE 441	AB	39	4.4
Show		23227+4255	CHE 441	AC	41	49.8
Show		23234+4248	CHE 445		254	31.1	11
Show		23234+4246	BKO 673		260	5.5	12
Show		23227+4233	BKO 672	AB	297	3.7	23
Show		23227+4233	BKO 672	AC	57	7.9	23
Show		23234+4234	CHE 446		192	14.9	23
Show		23246+4244	CHE 451		295	36.6	25
Show		23246+4240	BKO 675		69	9.7	26
Show		23234+4230	BKO 674		205	6.1	27
Show		23234+4320	GRV 665		174	64.7	28
Show		23222+4233	HJ 1872		97	14.2	29
Show		23218+4226	CHE 436		337	31.1	31
Show		23234+4224	CHE 447		286	27.1	32
Show		23241+4323	TOI1740		259	0.2	32
Show		23198+4243	COU1646		75	0.3	34
Show		23219+4330	TDT3999		358	0.5	36
Show		23230+4218	CHE 444		150	36.4	37
Show		23245+4223	CHE 450	AB	337	11.9	39
Show		23245+4223	CHE 450	AC	27	21.3	39
Show		23259+4241	CHE 457		121	17.2	39
Show		23244+4221	CHE 449		33	29.5	39
Show		23212+4219	COU1647		186	1.2	40
Show		23227+4215	CHE 442		304	26.4	41
Show		23260+4235	BKO 677		190	5.7	42
Show		23264+4245	CHE 462	AB	164	28.4	43
Show		23264+4245	BKO 682	BC	97	4.5	43
Show		23263+4309	BKO 897	BD	212	3.5	43
Show		23259+4232	RSE9001	BD	308	35.1	43
Show		23193+4316	TDT3980		204	0.8	43
Show		23259+4232	HJ 1877	AB	358	20.3	43
Show		23259+4232	HJ 1877	AC	243	49.4	43
Show		23259+4232	BKO 115	AD	326	50.5	43
Show		23259+4232	BKO 115	AE	30	41.8	43
Show		23263+4309	CHE 460	AB	262	25.5	43
Show		23263+4309	CHE 460	AC	350	22.2	43
Show		23250+4220	CHE 455		302	28.9	44
Show		23196+4324	BRT1161		41	3.2	44
Show		23225+4211	CHE 438		268	12.7	44
Show		23195+4225	COU1645		77	0.8	46
Show		23262+4230	BKO 679		82	3.0	47
Show		23264+4317	CHE 461	AB	329	16.3	47
Show		23264+4317	BKO 681	AC	286	9.8	47
Show		23265+4235	BKO 683	BC	267	13.8	47
Show		23265+4235	BKO 683	BD	315	11.3	47
Show		23265+4235	CHE 463	AB	323	41.9	48
Show		23267+4237	TDT4036		352	2.2	48
Show		23220+4207	BKO 671		124	8.4	49
Show		23270+4248	TDT4040		333	0.7	49
Show		23270+4304	CHE 467	AB	66	16.7	50
Show		23270+4304	BKO 684	AC	218	15.7	50

WDS 23227+4255 : COMPONENTS

	A	B
B	pa=31.0° sep=3.96"
C	pa=32.7° sep=44.49"	pa=32.8° sep=40.54"

23227+4255 A

Coord arcsec 2000	232239.38+425454.6		Mag	11.25		PmRA	-3.00		PmDE	-10.0
Tycho2	3238-00313-1

Tycho2

Tycho2	3238-00313-1	Pflag		RAmdeg	350.66407733	DEmdeg	42.91516920
PmRA	-4.6	PmDE	-9.0	E RAmdeg	77	E DEmdeg	59
E pmRA	2.0	E pmDE	1.8	EpRAm	1973.24	EpDEm	1979.28
Num	3	Q RAmdeg	0.4	Q DEmdeg	0.9	Q pmRA	0.4
Q pmDE	0.9	BTmag	12.932	E BTmag	0.250	VTmag	11.582
E VTmag	0.107	Prox	999	TYC		HIP
CCDM		RAdeg	350.66409250	DEdeg	42.91519000	EpRA 1990	1.52
EpDE 1990	1.75	E RAdeg	86.0	E DEdeg	63.3	Posflg
Corr	0.1

23227+4255 B

Coord arcsec 2000	232239.57+425458.0		Mag	12.5		PmRA	14.00		PmDE	3.0
Calc delta mag	1.25		Calc coord	yes

23227+4255 C

Coord arcsec 2000	232241.57+425532.1		Mag	13.99		PmRA	-4.00		PmDE	1.0
Calc delta mag	2.74		Calc coord	yes