21156+3512 TDT 2863

21^h 15^m 33.82^s +35° 11' 54.0" P.A. 205.00 sep 2.5 mag 11.69,12.76

Coord 2000	21156+3512	Discov num	TDT2863	Comp		Coord arcsec 2000	21 15 33.82 +35 11 54.0
Date first	1991	Date last	1991	Obs	1
Pa first	205	Pa last	204.5	P.A. Now (θ)	204.5°
Sep first	2.5	Sep last	2.51	Sep. Now (ρ)	2.51"
Mag pri	11.69	Mag sec	12.76	delta mag (ΔM)	1.07	Spectral class
Pri motion ra	-001	Sec motion ra	-001
Pri motion dec	+006	Sec motion dec	+006
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

2710-00968-1

Gaia DR2

1867408594415363584

WDS 21156+3512 TDT 2863 : 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
21156+3512	TDT2863		1991	1	205	2.5	11.69	12.76			211533.82+351154.0

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WDS 21156+3512 TDT 2863 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21156+3512 TDT 2863 : MEASURES

No records found.

WDS 21156+3512 : VIRTUAL EYEPIECE

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WDS 21156+3512 : ALADIN DSS IMAGE @ 21^h 15^m 33.82^s +35° 11' 54.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21156+3512 TDT 2863 : 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		21156+3512	TDT2863		205	2.5
Show		21147+3529	TDT2852		79	1.4	21
Show		21140+3504	ES 2258		178	3.0	21
Show		21139+3513	TDT2841		302	1.9	21
Show		21173+3457	TDT2886		82	0.5	26
Show		21138+3500	J 3128	AB	51	5.0	27
Show		21138+3500	J 3128	AC	93	15.0	27
Show		21171+3530	SLE 378		27	11.3	27
Show		21152+3544	SEI1475		266	5.5	33
Show		21181+3500	SLE 383		58	15.1	34
Show		21179+3454	STT 433	BC	141	13.2	35
Show		21179+3454	STT 433	AB	219	15.2	35
Show		21179+3454	SLE 382	AD	307	57.1	35
Show		21179+3454	STT 433	AC	184	22.1	35
Show		21179+3454	BU 9011	AE	67	34.4	35
Show		21149+3546	SEI1467		129	4.9	36
Show		21183+3456	FYM 142	GH	69	7.9	37
Show		21161+3548	SEI1483		206	10.2	37
Show		21145+3437	HU 768		120	1.5	38
Show		21183+3456	BU 289	AB	128	0.8	38
Show		21183+3456	BU 289	AC	251	13.0	38
Show		21183+3456	SLE 384	AD	189	43.3	38
Show		21183+3456	FYM 142	AE	94	36.7	38
Show		21183+3456	FYM 142	AG	272	68.8	38
Show		21183+3456	FYM 142	AF	200	45.9	38
Show		21183+3456	FYM 142	AH	274	61.5	38
Show		21183+3456	FYM 142	DF	268	8.6	38
Show		21183+3456	FYM 142	EI	273	9.1	38
Show		21171+3546	BU 162	AB	253	1.2	40
Show		21171+3546	BU 162	AC	131	15.6	40
Show		21125+3528	GRV 435		206	61.8	41
Show		21136+3547	SEI1454		155	19.1	43
Show		21159+3428	SLE 377		50	8.7	45
Show		21123+3453	SLE 370	AB	266	9.8	45
Show		21123+3453	SLE 370	AC	199	16.2	45
Show		21147+3558	SEI1466		127	16.6	48
Show		21156+3600	SEI1479	AB	76	26.9	48
Show		21156+3600	SEI1479	AC	271	27.4	48
Show		21134+3553	SLE 372		59	11.1	49
Show		21146+3423	SLE 374		2	5.2	51
Show		21121+3539	SEI1441		158	13.9	51
Show		21197+3518	SLE 386	AB	113	11.8	52
Show		21197+3518	SLE 386	AC	298	15.0	52
Show		21197+3518	SLE 386	AD	310	35.1	52
Show		21120+3541	TDT2818		115	0.7	53
Show		21130+3430	TDT2831		37	0.8	53
Show		21137+3602	SEI1455		139	3.2	55
Show		21177+3423	SLE 381		279	9.6	56
Show		21186+3430	HU 769		178	0.9	56
Show		21143+3418	STTA216		47	102.4	57
Show		21132+3602	TDT2834		174	0.5	58

WDS 21156+3512 : COMPONENTS

	A
B	pa=200.4° sep=2.44"

21156+3512 A

Componente originario normalizzato	AB		Coord arcsec 2000	211533.82+351154.0		Mag	11.69		PmRA	-1.00
PmDE	6.0		Tycho2	2710-00968-1

Tycho2

Tycho2	2710-00968-1	Pflag		RAmdeg	318.89092857	DEmdeg	35.19833178
PmRA	-1.2	PmDE	6.4	E RAmdeg	54	E DEmdeg	51
E pmRA	4.7	E pmDE	5.5	EpRAm	1985.58	EpDEm	1987.52
Num	4	Q RAmdeg	1.0	Q DEmdeg	0.4	Q pmRA	1.0
Q pmDE	0.4	BTmag	13.245	E BTmag	0.230	VTmag	11.732
E VTmag	0.100	Prox	999	TYC		HIP
CCDM		RAdeg	318.89091333	DEdeg	35.19831639	EpRA 1990	1.63
EpDE 1990	1.73	E RAdeg	74.3	E DEdeg	64.2	Posflg
Corr	0.1

21156+3512 B

Componente originario normalizzato	AB		Coord arcsec 2000	211533.75+351151.7		Mag	12.76		PmRA	-1.00
PmDE	6.0		Calc delta mag	1.07		Calc coord	yes