21241+4002 ES 1994

21^h 24^m 11.68^s +40° 02' 26.8" P.A. 106.00 sep 4.3 mag 10.94,12.90

Coord 2000	21241+4002	Discov num	ES 1994	Comp		Coord arcsec 2000	21 24 11.68 +40 02 26.8
Date first	1922	Date last	2015	Obs	4
Pa first	104	Pa last	105.8	P.A. Now (θ)	105.8°
Sep first	5.0	Sep last	4.319	Sep. Now (ρ)	4.319"
Mag pri	10.94	Mag sec	12.90	delta mag (ΔM)	1.96	Spectral class
Pri motion ra	-001	Sec motion ra
Pri motion dec	-001	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Gaia DR2

1965472936984088832

WDS 21241+4002 ES 1994 : NOTES

No records found.

DISCOVERER

discov	author
ES	Espin, T.E.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
21241+4002	ES 1994		2000	2	105	4.4	10.94	12.90		+39 4544	D	212411.68+400226.8
21241+4002	ES 1994		2002	3	106	4.4	10.94	12.90		+39 4544	D	212411.68+400226.8
21241+4002	ES 1994		2015	4	106	4.3	10.94	12.90		+39 4544		212411.68+400226.8

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WDS 21241+4002 ES 1994 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21241+4002 ES 1994 : MEASURES

No records found.

WDS 21241+4002 : VIRTUAL EYEPIECE

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WDS 21241+4002 : ALADIN DSS IMAGE @ 21^h 24^m 11.68^s +40° 02' 26.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21241+4002 ES 1994 : 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		21241+4002	ES 1994		106	4.3	0
Show		21240+3954	TDT2944		186	1.6	10
Show		21259+3959	TDT2958		109	0.9	21
Show		21264+3954	RAO 455		345	1.4	27
Show		21221+4011	ES 2518		247	2.7	28
Show		21267+3957	MLB1021		81	3.6	29
Show		21224+3940	ALI1161		292	15.5	31
Show		21215+4002	SEI1511		283	28.5	31
Show		21212+4003	COU2230		82	0.4	34
Show		21228+4031	HO 287		6	2.7	36
Show		21209+4002	LDS2512		30	85.1	38
Show		21275+3954	MLB 984		94	5.2	39
Show		21209+4010	UC 259	AB	110	55.0	39
Show		21268+3935	TDT2974		261	0.4	41
Show		21276+3944	MLB 985		256	3.3	43
Show		21257+4043	COU2306		18	0.7	45
Show		21204+4017	RAO 451		116	2.8	46
Show		21199+3957	SEI1506		60	7.8	50
Show		21199+3948	SEI1507		146	11.6	51
Show		21219+4049	GRV 456		56	36.5	54
Show		21196+3948	SEI1503	AB	278	9.7	55
Show		21196+3948	SEI1504	AC	66	22.5	55
Show		21196+3948	ABH 143	AD	119	104.7	55
Show		21196+3948	ABH 143	AE	161	54.4	55
Show		21196+3948	ABH 143	AF	229	50.9	55
Show		21196+3948	ABH 143	AG	45	111.9	55
Show		21196+3948	ABH 143	AH	66	86.5	55
Show		21196+3948	ABH 143	AI	74	124.3	55
Show		21263+3911	ALI 970		63	8.3	57
Show		21289+3941	MLB 986		58	4.5	58
Show		21217+4053	ES 1691		174	5.3	59
Show		21191+3954	SEI1502		274	13.1	59
Show		21264+3909	A 1442		274	1.2	60
Show		21247+3903	ALI 969		63	8.2	61
Show		21279+4046	TDT2979		0	3.2	62
Show		21191+3944	SEI1501		240	29.7	62
Show		21190+3945	STT 434	AB	122	24.4	63
Show		21190+3945	ARY 5	AC	317	97.2	63
Show		21192+4026	LDS2508	AB	357	7.8	63
Show		21248+4106	COU2305		101	0.3	64
Show		21298+4005	TDT2995		137	2.3	64
Show		21294+3936	TDT2991		170	0.8	66
Show		21299+4001	MLB 960		335	4.7	66
Show		21184+3943	SEI1497		213	10.0	70
Show		21195+4048	TDT2903		9	0.4	70
Show		21300+3941	KPP 495		150	3.9	71
Show		21180+4003	LDS2506		161	14.1	72
Show		21260+4112	HDS3052		260	0.2	73
Show		21299+3928	MLB 987		263	7.0	74
Show		21184+3930	SEI1496		352	19.5	75
Show		21308+4013	MLB 896	AB	340	3.1	77

WDS 21241+4002 : COMPONENTS

	A
B	pa=105.8° sep=4.32"

21241+4002 A

Coord arcsec 2000

212411.68+400226.8

Mag

10.94

PmRA

-1.00

PmDE

-1.0

21241+4002 B

Coord arcsec 2000

212412.04+400225.6

Mag

12.9

Delta magnitude

1.96

Coordinate calculated

yes