21447-0003 CHE 317

21^h 44^m 44.43^s -00° 04' 22.8" P.A. 223.00 sep 29.2 mag 11.38,14.10

Coord 2000	21447-0003	Discov num	CHE 317	Comp		Coord arcsec 2000	21 44 44.43 -00 04 22.8
Date first	1907	Date last	2015	Obs	9
Pa first	224	Pa last	223.1	P.A. Now (θ)	223.1°
Sep first	28.6	Sep last	29.205	Sep. Now (ρ)	29.205"
Mag pri	11.38	Mag sec	14.10	delta mag (ΔM)	2.72	Spectral class
Pri motion ra	+004	Sec motion ra	-002
Pri motion dec	+002	Sec motion dec	-005
Notes

rPM=1.712

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquarius

WDS 21447-0003 CHE 317 : 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
21447-0003	CHE 317		1907	1	44	28.6	9.90	12.30			214444.28-000419.2
21447-0003	CHE 317		1998	2	223	29.2	11.38	14.00			214444.43-000422.8
21447-0003	CHE 317		2000	3	223	29.2	11.38	14.00			214444.43-000422.8
21447-0003	CHE 317		2010	5	223	29.2	11.38	14.10			214444.43-000422.8
21447-0003	CHE 317		2015	6	223	29.2	11.38	14.10			214444.43-000422.8

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

WDS 21447-0003 CHE 317 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21447-0003 CHE 317 : MEASURES

No records found.

WDS 21447-0003 : VIRTUAL EYEPIECE

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WDS 21447-0003 : ALADIN DSS IMAGE @ 21^h 44^m 44.43^s -00° 04' 22.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21447-0003 CHE 317 : 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		21447-0003	CHE 317		223	29.2
Show		21444+0008	CHE 316		297	38.4	7
Show		21453+0007	CHE 318		121	26.3	10
Show		21451+0022	SLW1252		143	18.9	19
Show		21435+0003	CHE 314		229	37.8	19
Show		21459+0015	CHE 320		274	13.1	22
Show		21452-0030	TOK 348		57	146.2	27
Show		21467-0010	BNG 2		251	31.6	30
Show		21467+0007	CHE 323		316	28.5	31
Show		21457+0031	CHE 319		101	29.3	31
Show		21426-0013	UC 4535		143	19.5	34
Show		21437+0030	CHE 315		334	9.6	36
Show		21428+0028	CHE 313		180	7.1	38
Show		21426+0027	WAA9001		27	1.7	39
Show		21423+0021	CHE 312		282	24.0	40
Show		21424+0027	AOT 107	BC	174	6.4	41
Show		21424+0027	STF2817	AB	155	26.1	42
Show		21424+0027	AOT 107	AC	157	35.7	42
Show		21427-0039	WAA9002		80	1.2	47
Show		21416+0013	CHE 308		186	10.8	47
Show		21424+0037	SMA 152	AC	102	17.4	48
Show		21424+0037	BAL1236	AB	312	15.6	48
Show		21424+0037	SMA 152	BC	112	30.8	49
Show		21415+0000	CHE 307		80	21.7	49
Show		21417-0024	UC 4532		160	17.3	50
Show		21466+0045	CHE 321		201	21.2	50
Show		21435+0052	WAA9003		9	0.9	52
Show		21422+0040	CHE 311		229	22.3	52
Show		21417-0036	J 1409		327	3.8	55
Show		21469+0051	STF2825		156	0.4	57
Show		21486-0008	BAL 932		75	6.9	58
Show		21442+0102	LDS6359		144	7.2	59
Show		21409-0035	J 1408		356	6.6	64
Show		21406-0018	AOT 106		83	16.6	65
Show		21406-0023	CVR 914		12	29.8	66
Show		21404+0003	AOT 105		159	18.7	66
Show		21421+0059	CHE 310		30	20.9	67
Show		21421+0104	CHE 309		336	27.3	73
Show		21467+0110	CHE 322		130	9.7	73
Show		21404+0034	SMA 151		124	4.5	73
Show		21493-0032	SLW1253		314	177.4	74
Show		21496-0026	BAL 933		154	9.5	76
Show		21483-0058	BAL 626		110	30.6	77
Show		21406+0051	SLW1247		225	162.8	78
Show		21395-0003	BU 1212	AB	156	0.1	79
Show		21395-0003	BU 1212	AB,C	178	36.2	79
Show		21498+0023	UC 4576		339	13.2	79
Show		21390-0002	CBL 532		263	80.6	87
Show		21408+0110	SLW1248		36	18.3	89
Show		21412+0117	BAL1235		319	8.9	90
Show		21412+0118	TOB 318		104	29.0	92

WDS 21447-0003 : COMPONENTS

	A
B	pa=223.1° sep=29.20"

21447-0003 A

Componente originario normalizzato	AB		Coord arcsec 2000	214444.43-000422.8		Mag	11.38		PmRA	4.00
PmDE	2.0

21447-0003 B

Componente originario normalizzato	AB		Coord arcsec 2000	214443.10+000401.5		Mag	14.1		PmRA	-2.00
PmDE	-5.0		Calc delta mag	2.72		Calc coord	yes