21096+3548 SEI 1420

21^h 09^m 39.09^s +35° 48' 24.6" P.A. 122.00 sep 6.4 mag 11.00,11.00

Coord 2000	21096+3548	Discov num	SEI1420	Comp		Coord arcsec 2000	21 09 39.09 +35 48 24.6
Date first	1896	Date last	2015	Obs	9
Pa first	123	Pa last	122.4	P.A. Now (θ)	122.4°
Sep first	5.6	Sep last	6.355	Sep. Now (ρ)	6.355"
Mag pri	11.00	Mag sec	11.00	delta mag (ΔM)	0	Spectral class
Pri motion ra	-006	Sec motion ra	+003
Pri motion dec	-012	Sec motion dec	-014
Notes

rPM=0.644

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Gaia DR2

1868071870505751680

ADS

14695

WDS 21096+3548 SEI 1420 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Sei1908	Pa -	Scheiner, J.	1908POPot..59.....S
Sei1908	+Po	Pub. Obs. Potsdam 20, #59, 1908
Sei1913A	Pa -	Scheiner, J.	1913QB811.B8.......
Sei1913A		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Sei1932A	Pa -	Scheiner, J.	1932QB821.A43......
Sei1932A		cited in ADS (Aitken Double Star Cat.), 1932

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21096+3548	SEI1420		1999	3	123	6.3	11.00	11.00		D	210939.09+354824.6
21096+3548	SEI1420		2011	4	123	6.4	11.00	11.00		D	210939.09+354824.6
21096+3548	SEI1420		2015	6	122	6.4	11.00	11.00			210939.09+354824.6

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WDS 21096+3548 SEI 1420 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21096+3548 SEI 1420 : MEASURES

No records found.

WDS 21096+3548 : VIRTUAL EYEPIECE

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WDS 21096+3548 : ALADIN DSS IMAGE @ 21^h 09^m 39.09^s +35° 48' 24.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21096+3548 SEI 1420 : 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		21096+3548	SEI1420		122	6.4
Show		21087+3551	SEI1414	AB	34	10.4	12
Show		21087+3551	TOB 211	AC	355	23.5	12
Show		21106+3548	GRV 433		345	73.4	13
Show		21091+3531	POP 26		242	4.8	18
Show		21100+3529	TDT2798		51	0.8	20
Show		21105+3606	SEI1428		144	19.1	21
Show		21085+3608	SEI1413		111	29.6	24
Show		21076+3546	ES 2254		275	8.6	25
Show		21085+3614	SEI1412		64	9.3	30
Show		21120+3541	TDT2818		115	0.7	30
Show		21107+3616	SEI1431		149	20.6	30
Show		21121+3554	SEI1442		86	12.8	31
Show		21121+3539	SEI1441		158	13.9	31
Show		21099+3517	TDT2797		143	2.2	32
Show		21101+3620	SEI1424		61	26.3	32
Show		21092+3620	COU1815		100	0.4	33
Show		21084+3618	CRB 138		128	22.9	34
Show		21111+3618	HO 283	Aa,Ab	178	0.8	35
Show		21111+3618	HO 283	AB	211	20.8	35
Show		21110+3619	SEI1435		187	30.1	36
Show		21107+3515	TDS1120		244	2.0	36
Show		21067+3554	GRV 418		216	58.1	37
Show		21114+3623	SEI1437		165	24.4	41
Show		21117+3621	TOB 213	BC	171	16.5	41
Show		21117+3621	SEI1439	AB	195	26.6	41
Show		21125+3528	GRV 435		206	61.8	41
Show		21094+3506	TDT2790		118	0.4	43
Show		21075+3622	TDT2768		171	0.6	43
Show		21128+3608	TDT2826		116	0.5	43
Show		21095+3506	TDT2791		252	2.0	43
Show		21082+3628	SEI1410		170	20.3	44
Show		21098+3504	ES 2257	AB	268	15.2	45
Show		21098+3504	ES 2257	BC	260	5.5	45
Show		21061+3558	SEI1401		333	10.5	45
Show		21097+3504	TDT2795		252	2.5	45
Show		21132+3602	TDT2834		174	0.5	46
Show		21087+3633	TDT2782		154	0.5	47
Show		21129+3612	SEI1448		208	25.2	47
Show		21134+3553	SLE 372		59	11.1	47
Show		21092+3635	GRV 425		266	32.6	47
Show		21136+3547	SEI1454		155	19.1	48
Show		21092+3638	COU1966		132	1.4	49
Show		21108+3502	TDT2808		215	2.8	49
Show		21062+3520	GRV 417		143	41.2	51
Show		21129+3619	SEI1450		169	17.8	51
Show		21059+3528	TDT2744		36	0.6	51
Show		21066+3623	SEI1405		314	8.5	51
Show		21054+3550	SEI1396		13	27.7	52
Show		21056+3533	TDT2736		282	0.4	52
Show		21058+3610	SEI1398		36	30.5	52

WDS 21096+3548 : COMPONENTS

	A
B	pa=128.0° sep=5.53"

21096+3548 A

Componente originario normalizzato	AB		Coord arcsec 2000	210939.09+354824.6		Mag	11		PmRA	-6.00
PmDE	-12.0		ADS	14695

21096+3548 B

Componente originario normalizzato	AB		Coord arcsec 2000	210939.45+354821.2		Mag	11		PmRA	3.00
PmDE	-14.0		Calc coord	yes