21426+0027 WAA 9001

21^h 42^m 37.26^s +00° 26' 39.8" P.A. 27.00 sep 1.7 mag 17.70,18.00 Sp M3+M3

Coord 2000	21426+0027	Discov num	WAA9001	Comp		Coord arcsec 2000	21 42 37.26 +00 26 39.8
Date first	2001	Date last	2003	Obs	2
Pa first	27	Pa last	27	P.A. Now (θ)	27°
Sep first	1.7	Sep last	1.72	Sep. Now (ρ)	1.72"
Mag pri	17.70	Mag sec	18.00	delta mag (ΔM)	0.3	Spectral class	M3+M3 (red/red)
Pri motion ra	-008	Sec motion ra
Pri motion dec	+013	Sec motion dec
Notes	V (Proper motion indicates physical)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquarius

Gaia DR2

2687235830221663360

WDS 21426+0027 WAA 9001 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
WAA2008	C j	West, A.A., Hawley, S.L., Bochaski, J.J., Covey, K.R., Reid, N.I., Dhital, S.,	2008AJ....135..785W
WAA2008		Hilton, E. & Masuda, M.
WAA2008		AJ 135, 785, 2008
WAA2008		(note: determination of all relevant double star parameters by Brian Skiff)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21426+0027	WAA9001		2001	1	28	1.7	17.70	18.00	M3	V	214237.26+002639.8
21426+0027	WAA9001		2003	2	27	1.7	17.70	18.00	M3	V	214237.26+002639.8

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WDS 21426+0027 WAA 9001 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21426+0027 WAA 9001 : MEASURES

No records found.

WDS 21426+0027 : VIRTUAL EYEPIECE

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WDS 21426+0027 : ALADIN DSS IMAGE @ 21^h 42^m 37.26^s +00° 26' 39.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21426+0027 WAA 9001 : 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		21426+0027	WAA9001		27	1.7	1
Show		21424+0027	AOT 107	BC	174	6.4	3
Show		21424+0027	STF2817	AB	155	26.1	3
Show		21424+0027	AOT 107	AC	157	35.7	3
Show		21428+0028	CHE 313		180	7.1	4
Show		21423+0021	CHE 312		282	24.0	8
Show		21424+0037	SMA 152	AC	102	17.4	12
Show		21424+0037	BAL1236	AB	312	15.6	12
Show		21424+0037	SMA 152	BC	112	30.8	12
Show		21427-0039	WAA9002		80	1.2	13
Show		21426-0013	UC 4535		143	19.5	14
Show		21417-0024	UC 4532		160	17.3	14
Show		21422+0040	CHE 311		229	22.3	15
Show		21417-0036	J 1409		327	3.8	16
Show		21437+0030	CHE 315		334	9.6	20
Show		21416+0013	CHE 308		186	10.8	20
Show		21409-0035	J 1408		356	6.6	26
Show		21435+0003	CHE 314		229	37.8	27
Show		21435+0052	WAA9003		9	0.9	29
Show		21415+0000	CHE 307		80	21.7	32
Show		21406-0023	CVR 914		12	29.8	32
Show		21406-0018	AOT 106		83	16.6	32
Show		21444+0008	CHE 316		297	38.4	33
Show		21421+0059	CHE 310		30	20.9	34
Show		21404+0034	SMA 151		124	4.5	36
Show		21451+0022	SLW1252		143	18.9	38
Show		21452-0030	TOK 348		57	146.2	39
Show		21447-0003	CHE 317		223	29.2	39
Show		21421+0104	CHE 309		336	27.3	39
Show		21406+0051	SLW1247		225	162.8	39
Show		21404+0003	AOT 105		159	18.7	42
Show		21442+0102	LDS6359		144	7.2	44
Show		21453+0007	CHE 318		121	26.3	46
Show		21457+0031	CHE 319		101	29.3	48
Show		21408+0110	SLW1248		36	18.3	51
Show		21459+0015	CHE 320		274	13.1	52
Show		21395-0003	BU 1212	AB	156	0.1	53
Show		21395-0003	BU 1212	AB,C	178	36.2	53
Show		21412+0117	BAL1235		319	8.9	55
Show		21412+0118	TOB 318		104	29.0	57
Show		21406+0116	CHE 306		183	25.0	59
Show		21390-0002	CBL 532		263	80.6	61
Show		21466+0045	CHE 321		201	21.2	63
Show		21467-0010	BNG 2		251	31.6	63
Show		21467+0007	CHE 323		316	28.5	66
Show		21383-0020	STF2811		273	31.1	66
Show		21404+0126	BAL1234		43	20.1	69
Show		21469+0051	STF2825		156	0.4	69
Show		21467+0110	CHE 322		130	9.7	76
Show		21376+0035	ARU 4		235	0.3	76
Show		21376-0023	STF2809	AB	163	31.1	76

WDS 21426+0027 : COMPONENTS

	A
B	pa=27.0° sep=1.72"

21426+0027 A

Componente originario normalizzato	AB		Coord arcsec 2000	214237.26+002639.8		Mag	17.7		Spectral class	M3 (red)
PmRA	-8.00		PmDE	13.0

21426+0027 B

Componente originario normalizzato	AB		Coord arcsec 2000	214237.31+002641.3		Mag	18		Spectral class	M3 (red)
Calc delta mag	0.3		Calc coord	yes