23278+4218 CHE 477

23^h 27^m 52.22^s +42° 18' 29.9" P.A. 230.00 sep 39.5 mag 13.40,13.98

Coord 2000	23278+4218	Discov num	CHE 477	Comp		Coord arcsec 2000	23 27 52.22 +42 18 29.9
Date first	1911	Date last	2014	Obs	9
Pa first	230	Pa last	230.2	P.A. Now (θ)	230.2°
Sep first	38.5	Sep last	39.531	Sep. Now (ρ)	39.531"
Mag pri	13.40	Mag sec	13.98	delta mag (ΔM)	0.58	Spectral class
Pri motion ra	+005	Sec motion ra	+003
Pri motion dec	+007	Sec motion dec	-002
Notes

rPM=1.072

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Andromeda

Gaia DR2

1924752936160849280

WDS 23278+4218 CHE 477 : 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
23278+4218	CHE 477		2003	2	230	39.4	10.57	10.96			232749.92+421723.2
23278+4218	CHE 477		2008	3	230	39.7	10.57	10.96			232749.92+421723.2
23278+4218	CHE 477		2010	6	230	39.5	13.40	13.98			232752.22+421829.9
23278+4218	CHE 477		2014	9	230	39.5	13.40	13.98			232752.22+421829.9

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

WDS 23278+4218 CHE 477 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23278+4218 CHE 477 : MEASURES

No records found.

WDS 23278+4218 : VIRTUAL EYEPIECE

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WDS 23278+4218 : ALADIN DSS IMAGE @ 23^h 27^m 52.22^s +42° 18' 29.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23278+4218 CHE 477 : 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		23278+4218	CHE 477		230	39.5
Show		23280+4216	CHE 482		342	30.3	3
Show		23282+4220	BKO 689		23	4.3	5
Show		23281+4213	CHE 483		39	14.7	6
Show		23280+4225	BU 1221		146	2.1	7
Show		23276+4227	CHE 473		313	29.3	9
Show		23286+4213	BKO 690		216	7.7	10
Show		23272+4224	CHE 470		203	32.0	10
Show		23286+4212	CHE 489		96	5.3	11
Show		23279+4207	CHE 478	AB	232	43.6	12
Show		23288+4225	COU1847		47	0.2	12
Show		23279+4206	CHE 479	AB	158	6.7	13
Show		23279+4206	ABH 173	AD	281	72.9	13
Show		23279+4206	ABH 173	AE	305	103.1	13
Show		23279+4206	ABH 173	AF	224	89.5	13
Show		23279+4206	CHE 479	AC	297	25.3	13
Show		23279+4206	CHE 479	BC	305	30.7	13
Show		23285+4230	CHE 488		26	34.3	14
Show		23288+4227	CHE 490		17	31.6	15
Show		23265+4212	CHE 464		120	9.9	17
Show		23292+4212	CHE 495		73	14.1	17
Show		23289+4230	CHE 493		24	32.2	17
Show		23279+4201	CHE 480		148	36.9	18
Show		23293+4211	STJ 89		111	1.0	18
Show		23282+4200	COU1846		158	0.2	19
Show		23262+4212	BKO 680		76	8.8	20
Show		23271+4201	CHE 468		85	17.4	20
Show		23263+4208	UC 290		275	27.8	20
Show		23283+4238	CHE 486		319	33.3	21
Show		23265+4235	CHE 463	AB	323	41.9	22
Show		23262+4230	BKO 679		82	3.0	23
Show		23265+4235	BKO 683	BC	267	13.8	23
Show		23265+4235	BKO 683	BD	315	11.3	23
Show		23267+4237	TDT4036		352	2.2	23
Show		23284+4155	CHE 487		229	41.6	24
Show		23268+4157	CHE 466		125	19.0	25
Show		23297+4206	CHE 499		183	27.3	25
Show		23261+4203	CHE 459		5	28.2	25
Show		23278+4244	CHE 476		89	9.0	26
Show		23259+4232	HJ 1877	AB	358	20.3	26
Show		23259+4232	HJ 1877	AC	243	49.4	26
Show		23259+4232	BKO 115	AD	326	50.5	26
Show		23259+4232	BKO 115	AE	30	41.8	26
Show		23259+4232	RSE9001	BD	308	35.1	26
Show		23301+4215	CHE 501		272	24.4	27
Show		23260+4235	BKO 677		190	5.7	27
Show		23288+4154	CHE 491	AB	54	35.8	27
Show		23288+4154	CHE 491	AC	241	35.8	27
Show		23288+4154	BKO 691	AD	215	4.8	27
Show		23282+4245	CHE 484		87	28.1	27
Show		23260+4201	CHE 458	AB	262	30.2	28

WDS 23278+4218 : COMPONENTS

	A
B	pa=221.6° sep=33.84"

23278+4218 A

Componente originario normalizzato	AB		Coord arcsec 2000	232752.22+421829.9		Mag	13.4		PmRA	5.00
PmDE	7.0

23278+4218 B

Componente originario normalizzato	AB		Coord arcsec 2000	232750.20+421804.6		Mag	13.98		PmRA	3.00
PmDE	-2.0		Calc delta mag	0.58		Calc coord	yes