21105+4713 TDT 2803

21^h 10^m 28.76^s +47° 13' 21.8" P.A. 183.00 sep 0.6 mag 11.53,11.83

Coord 2000	21105+4713	Discov num	TDT2803	Comp		Coord arcsec 2000	21 10 28.76 +47 13 21.8
Date first	1991	Date last	1991	Obs	1
Pa first	183	Pa last	182.7	P.A. Now (θ)	182.7°
Sep first	0.6	Sep last	0.62	Sep. Now (ρ)	0.62"
Mag pri	11.53	Mag sec	11.83	delta mag (ΔM)	0.3	Spectral class
Pri motion ra	-011	Sec motion ra	-011
Pri motion dec	-002	Sec motion dec	-002
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

3592-01538-1

Gaia DR2

2164478631750487168

WDS 21105+4713 TDT 2803 : 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
21105+4713	TDT2803		1991	1	183	0.6	11.53	11.83			211028.76+471321.8

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WDS 21105+4713 TDT 2803 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21105+4713 TDT 2803 : MEASURES

No records found.

WDS 21105+4713 : VIRTUAL EYEPIECE

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WDS 21105+4713 : ALADIN DSS IMAGE @ 21^h 10^m 28.76^s +47° 13' 21.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21105+4713 TDT 2803 : 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		21105+4713	TDT2803		183	0.6	1
Show		21090+4716	ES 512	AB	1	13.4	16
Show		21109+4658	GIC 166	AB	150	29.3	17
Show		21109+4658	JNN 290	BC	36	2.4	17
Show		21109+4658	JNN 290	BD	189	3.4	17
Show		21099+4651	SMA 129		264	14.1	22
Show		21092+4737	TDT2786		240	0.7	28
Show		21105+4742	BU 159	AB	313	1.2	29
Show		21105+4742	STTA215	AC	189	136.7	29
Show		21105+4742	BU 159	AD	145	14.8	29
Show		21105+4742	LV 23	AE	338	46.8	29
Show		21102+4645	SKF2396		53	13.3	29
Show		21077+4718	A 759		24	4.1	30
Show		21100+4745	A 761		56	0.4	32
Show		21088+4646	SMA 127		130	17.3	32
Show		21100+4640	SMA 130		147	8.7	35
Show		21133+4655	A 884		111	0.4	35
Show		21070+4704	BRT1142		220	4.6	38
Show		21068+4708	ES 1169		89	4.8	38
Show		21127+4349	DJU 6		24	2.6	39
Show		21091+4635	TDT2785		68	2.6	42
Show		21072+4744	ES 817	AB	350	10.0	46
Show		21072+4744	ES 817	AC	347	22.2	46
Show		21072+4744	ES 817	AD	85	23.7	46
Show		21066+4739	ES 32		159	15.7	47
Show		21083+4630	BRT1143		212	2.7	49
Show		21098+4624	SMA 128		170	12.3	51
Show		21158+4719	ES 514		195	4.4	55
Show		21063+4751	BUP9010	AB	61	28.5	57
Show		21063+4751	BUP9010	AC	315	50.0	57
Show		21063+4751	BUP9010	AD	322	53.9	57
Show		21151+4642	TDT2858		215	2.2	57
Show		21067+4631	SMA 125	AB	87	22.2	58
Show		21067+4631	SMA 125	AC	198	15.0	58
Show		21100+4811	RAO 448		3	3.5	59
Show		21057+4748	BU 158	AB	304	11.0	60
Show		21129+4616	TOI1315		270	8.4	63
Show		21155+4637	HJ 1629		71	12.6	63
Show		21089+4815	ARG 42	AB	60	21.0	64
Show		21089+4815	ARG 42	AC	333	41.8	64
Show		21089+4815	ARG 42	BC	306	45.9	64
Show		21055+4758	ES 816		36	2.6	67
Show		21170+4704	COU2437		241	0.5	68
Show		21097+4820	COU2545		74	0.7	68
Show		21129+4820	HJ 1625		71	11.8	71
Show		21102+4603	SMA 131		86	8.6	71
Show		21037+4652	YSC 14		182	0.1	73
Show		21152+4619	HDS3023		140	0.9	73
Show		21159+4624	ES 513		49	8.8	74
Show		21103+4828	TOI1343		334	0.5	75
Show		21102+4828	KPP4226		308	1.9	75

WDS 21105+4713 : COMPONENTS

	A
B	pa=181.8° sep=0.62"

21105+4713 A

Componente originario normalizzato	AB		Coord arcsec 2000	211028.76+471321.8		Mag	11.53		PmRA	-11.00
PmDE	-2.0		Tycho2	3592-01538-1

Tycho2

Tycho2	3592-01538-1	Pflag		RAmdeg	317.61980843	DEmdeg	47.22267875
PmRA	-10.8	PmDE	-1.9	E RAmdeg	28	E DEmdeg	31
E pmRA	2.2	E pmDE	2.1	EpRAm	1987.47	EpDEm	1988.15
Num	3	Q RAmdeg	2.0	Q DEmdeg	2.0	Q pmRA	2.0
Q pmDE	2.0	BTmag	11.194	E BTmag	0.052	VTmag	10.996
E VTmag	0.064	Prox	629	TYC	T	HIP
CCDM		RAdeg	317.61986222	DEdeg	47.22267583	EpRA 1990	1.64
EpDE 1990	1.67	E RAdeg	36.3	E DEdeg	35.4	Posflg
Corr	0.2

21105+4713 B

Componente originario normalizzato	AB		Coord arcsec 2000	211028.76+471321.2		Mag	11.83		PmRA	-11.00
PmDE	-2.0		Calc delta mag	0.3		Calc coord	yes