21056+3346 TDS 1115

21^h 05^m 35.34^s +33° 46' 07.3" P.A. 51.00 sep 0.9 mag 11.40,12.08

Coord 2000	21056+3346	Discov num	TDS1115	Comp		Coord arcsec 2000	21 05 35.34 +33 46 07.3
Date first	1991	Date last	1991	Obs	1
Pa first	51	Pa last	51.1	P.A. Now (θ)	51.1°
Sep first	0.9	Sep last	0.86	Sep. Now (ρ)	0.86"
Mag pri	11.40	Mag sec	12.08	delta mag (ΔM)	0.68	Spectral class
Pri motion ra	+004	Sec motion ra	+004
Pri motion dec	-003	Sec motion dec	-003
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

2709-00546-1

Gaia DR2

1865588078039740288

WDS 21056+3346 TDS 1115 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
TDS		Tycho Double Star (from additional DD list)	...................
TDT		Tycho Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21056+3346	TDS1115		1991	1	51	0.9	11.40	12.08			210535.34+334607.3

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WDS 21056+3346 TDS 1115 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21056+3346 TDS 1115 : MEASURES

No records found.

WDS 21056+3346 : VIRTUAL EYEPIECE

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WDS 21056+3346 : ALADIN DSS IMAGE @ 21^h 05^m 35.34^s +33° 46' 07.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21056+3346 TDS 1115 : 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		21056+3346	TDS1115		51	0.9
Show		21050+3347	KPP2494	BC	283	22.3	8
Show		21046+3345	CXT 1		178	7.7	13
Show		21056+3327	GRV 415		215	21.8	19
Show		21057+3407	TOB 210		60	19.1	21
Show		21038+3338	ROE 52		79	6.5	24
Show		21068+3408	STF2760	AB	33	5.6	27
Show		21068+3408	STF2760	AC	150	57.4	27
Show		21068+3408	WAL 136	AD	9	30.7	27
Show		21068+3408	FYM 123	AE	211	27.0	27
Show		21068+3408	FYM 123	AF	310	31.2	27
Show		21068+3408	FYM 123	AG	113	46.1	27
Show		21056+3421	TDS1114		258	0.8	35
Show		21084+3344	GRV 422		323	11.1	36
Show		21085+3355	J 3126		348	6.1	37
Show		21079+3324	TRN 31		221	6.1	37
Show		21069+3313	TDT2760		150	4.1	37
Show		21066+3309	COU1329		80	1.3	40
Show		21078+3421	FYM 125	JK	260	14.0	44
Show		21078+3421	ES 2313	AB	196	7.3	45
Show		21078+3421	HJ 1614	AC	257	12.3	45
Show		21078+3421	ABH 141	AD	42	84.7	45
Show		21078+3421	ABH 141	AE	140	22.5	45
Show		21078+3421	ABH 141	AG	96	70.7	45
Show		21078+3421	ABH 141	AH	127	84.0	45
Show		21078+3421	ABH 141	AI	124	107.6	45
Show		21078+3421	ABH 141	AJ	222	62.0	45
Show		21078+3421	FYM 125	AL	195	61.0	45
Show		21078+3421	FYM 125	AM	259	67.3	45
Show		21078+3421	ABH 141	AF	92	56.4	45
Show		21078+3421	FYM 125	AK	232	74.3	45
Show		21078+3421	ABH 141	GF	293	15.2	46
Show		21024+3409	GYL 29		178	14.3	46
Show		21020+3331	TDT2705		169	0.6	47
Show		21096+3340	TDT2792		318	0.4	51
Show		21066+3436	POP 22	MN	272	8.9	51
Show		21066+3436	POP 22	AB	110	6.3	52
Show		21066+3436	POP 22	AC	16	29.8	52
Show		21066+3436	POP 22	AD	347	135.5	52
Show		21066+3436	POP 22	AF	303	55.9	52
Show		21066+3436	POP 22	AM	113	176.5	52
Show		21066+3436	POP 22	AX	354	139.8	52
Show		21066+3436	POP 22	FG	318	7.9	52
Show		21066+3436	POP 22	DE	283	7.9	54
Show		21066+3436	POP 22	XY	352	6.1	54
Show		21077+3255	COU1330		222	0.4	58
Show		21075+3441	GRV 420		145	22.3	61
Show		21011+3324	GYL 45		205	10.1	62
Show		21007+3353	BUP 222	AB	317	12.5	62
Show		21007+3353	BUP 222	AC	5	118.0	62
Show		21007+3353	BUP 222	AD	268	18.1	62

WDS 21056+3346 : COMPONENTS

	A
B	pa=45.9° sep=0.78"

21056+3346 A

Componente originario normalizzato	AB		Coord arcsec 2000	210535.34+334607.3		Mag	11.4		PmRA	4.00
PmDE	-3.0		Tycho2	2709-00546-1

Tycho2

Tycho2	2709-00546-1	Pflag	P	RAmdeg	316.39726614	DEmdeg	33.76869273
PmRA	4.2	PmDE	-3.2	E RAmdeg	48	E DEmdeg	42
E pmRA	4.6	E pmDE	4.7	EpRAm	1989.49	EpDEm	1990.19
Num	3	Q RAmdeg	0.9	Q DEmdeg	0.3	Q pmRA	0.9
Q pmDE	0.3	BTmag	11.913	E BTmag	0.076	VTmag	11.398
E VTmag	0.074	Prox	9	TYC	T	HIP
CCDM		RAdeg	316.39720306	DEdeg	33.76866528	EpRA 1990	1.64
EpDE 1990	1.73	E RAdeg	48.6	E DEdeg	42.7	Posflg	D
Corr	0.3

21056+3346 B

Componente originario normalizzato	AB		Coord arcsec 2000	210535.38+334607.8		Mag	12.08		PmRA	4.00
PmDE	-3.0		Tycho2	2709-00546-2		Calc delta mag	0.68		Calc coord	yes

Tycho2

Tycho2	2709-00546-2	Pflag	P	RAmdeg	316.39726614	DEmdeg	33.76869273
PmRA	4.2	PmDE	-3.2	E RAmdeg	48	E DEmdeg	42
E pmRA	4.6	E pmDE	4.7	EpRAm	1989.49	EpDEm	1990.19
Num	3	Q RAmdeg	0.9	Q DEmdeg	0.3	Q pmRA	0.9
Q pmDE	0.3	BTmag	12.749	E BTmag	0.191	VTmag	12.079
E VTmag	0.142	Prox	9	TYC	T	HIP
CCDM		RAdeg	316.39742667	DEdeg	33.76881528	EpRA 1990	1.65
EpDE 1990	1.73	E RAdeg	77.2	E DEdeg	67.8	Posflg	D
Corr	0.3