20380+3523 TDT 2437

20^h 37^m 58.09^s +35° 22' 59.1" P.A. 73.00 sep 0.4 mag 10.79,11.13

Coord 2000	20380+3523	Discov num	TDT2437	Comp		Coord arcsec 2000	20 37 58.09 +35 22 59.1
Date first	1991	Date last	1991	Obs	1
Pa first	73	Pa last	73.4	P.A. Now (θ)	73.4°
Sep first	0.4	Sep last	0.44	Sep. Now (ρ)	0.44"
Mag pri	10.79	Mag sec	11.13	delta mag (ΔM)	0.34	Spectral class
Pri motion ra	+010	Sec motion ra	+010
Pri motion dec	+002	Sec motion dec	+002
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

2694-00532-1

Gaia DR2

1864471627066991360

WDS 20380+3523 TDT 2437 : NOTES

No records found.

REFERENCES

No records found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20380+3523	TDT2437		1991	1	73	0.4	10.79	11.13			203758.09+352259.1

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WDS 20380+3523 TDT 2437 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20380+3523 TDT 2437 : MEASURES

No records found.

WDS 20380+3523 : VIRTUAL EYEPIECE

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WDS 20380+3523 : ALADIN DSS IMAGE @ 20^h 37^m 58.09^s +35° 22' 59.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20380+3523 TDT 2437 : 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		20380+3523	TDT2437		73	0.4
Show		20386+3509	POP 8		195	3.7	16
Show		20373+3541	ES 2251		196	3.6	21
Show		20391+3543	SEI1205		74	20.4	25
Show		20394+3541	TOB 194		306	18.8	26
Show		20389+3546	TDT2450		250	1.9	26
Show		20356+3510	STF2702		208	3.1	32
Show		20403+3508	TDT2460		121	2.1	33
Show		20353+3525	ES 2250		121	5.5	33
Show		20355+3509	POP 7		66	7.9	34
Show		20355+3510	POP 6		219	6.5	34
Show		20355+3507	SEI1183		-1	-1.0	34
Show		20376+3559	LSC 92		105	0.1	36
Show		20359+3458	J 793		67	2.9	36
Show		20364+3555	TDT2414		222	0.9	38
Show		20401+3551	SEI1211		149	20.4	38
Show		20381+3601	HJ 1553		192	11.5	39
Show		20411+3516	COU1963	AB		0.2	39
Show		20411+3516	COU1963	AB,C	41	1.8	39
Show		20414+3515	COU1964		130	1.0	44
Show		20355+3450	ES 2307		90	3.3	45
Show		20346+3541	TDT2386		203	0.5	45
Show		20344+3513	J 1143		271	4.1	46
Show		20344+3510	TDT2383		124	0.6	46
Show		20356+3559	TDT2401		358	0.4	47
Show		20339+3515	WRH 34	AB	278	0.3	51
Show		20339+3515	BU 1490	AC	210	115.1	51
Show		20406+3603	SEI1213		243	29.3	52
Show		20340+3505	SEI1169		262	20.8	53
Show		20422+3510	POP 9		342	4.5	56
Show		20418+3553	HJ 1560	AB	248	12.8	56
Show		20418+3553	HJ 1560	AC	74	24.3	56
Show		20365+3616	SEI1190		153	2.4	57
Show		20359+3615	GII 52	Aa,Ab	217	0.4	58
Show		20359+3615	GII 52	AB	344	3.9	58
Show		20391+3619	SEI1206		149	26.6	58
Show		20356+3432	J 792		321	3.4	60
Show		20359+3617	TDT2405		355	1.1	60
Show		20337+3452	TDT2373		67	0.8	62
Show		20424+3455	COU1965		278	0.4	62
Show		20361+3426	ES 2308		246	7.5	62
Show		20407+3431	TDT2466		20	0.6	62
Show		20329+3515	ES 2306		328	7.4	64
Show		20340+3441	STT 408		193	1.6	65
Show		20423+3601	TDT2481		43	0.7	65
Show		20434+3535	ISM 5	AB	145	0.0	68
Show		20434+3535	EVS 44	AC	96	12.9	68
Show		20434+3535	EVS 44	AD	298	14.8	68
Show		20430+3555	HJ 1568		44	11.2	69
Show		20350+3419	J 791	AB	181	3.7	73
Show		20350+3419	J 791	AC	229	18.2	73

WDS 20380+3523 : COMPONENTS

	A
B	pa=69.9° sep=0.37"

20380+3523 A

Componente originario normalizzato	AB		Coord arcsec 2000	203758.09+352259.1		Mag	10.79		PmRA	10.00
PmDE	2.0		Tycho2	2694-00532-1

Tycho2

Tycho2	2694-00532-1	Pflag		RAmdeg	309.49211735	DEmdeg	35.38309744
PmRA	10.2	PmDE	2.1	E RAmdeg	20	E DEmdeg	19
E pmRA	1.1	E pmDE	1.1	EpRAm	1986.55	EpDEm	1986.36
Num	10	Q RAmdeg	1.2	Q DEmdeg	1.0	Q pmRA	1.3
Q pmDE	1.0	BTmag	10.726	E BTmag	0.037	VTmag	10.276
E VTmag	0.035	Prox	999	TYC	T	HIP
CCDM		RAdeg	309.49209417	DEdeg	35.38308889	EpRA 1990	1.71
EpDE 1990	1.71	E RAdeg	22.3	E DEdeg	22.3	Posflg
Corr	0.1

20380+3523 B

Componente originario normalizzato	AB		Coord arcsec 2000	203758.12+352259.2		Mag	11.13		PmRA	10.00
PmDE	2.0		Calc delta mag	0.34		Calc coord	yes