21105+3606 SEI 1428

21^h 10^m 32.45^s +36° 06' 01.4" P.A. 144.00 sep 19.1 mag 11.20,13.40

Coord 2000	21105+3606	Discov num	SEI1428	Comp		Coord arcsec 2000	21 10 32.45 +36 06 01.4
Date first	1896	Date last	2015	Obs	10
Pa first	149	Pa last	143.8	P.A. Now (θ)	143.8°
Sep first	19.3	Sep last	19.143	Sep. Now (ρ)	19.143"
Mag pri	11.20	Mag sec	13.40	delta mag (ΔM)	2.2	Spectral class
Pri motion ra	-013	Sec motion ra	-003
Pri motion dec	-008	Sec motion dec	+003
Notes	R (Red magnitudes)

rPM=0.974

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

2714-01305-1

Gaia DR2

1868455398205462272

WDS 21105+3606 SEI 1428 : 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
21105+3606	SEI1428		1896	1	149	19.3	9.50	11.00			211032.57+360602.6
21105+3606	SEI1428		2011	2	144	19.5	9.50	11.00			211032.57+360602.6
21105+3606	SEI1428		2012	3	144	19.1	9.50	11.00			211032.57+360602.6
21105+3606	SEI1428		2015	7	144	19.1	11.20	13.40		R	211032.45+360601.4

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WDS 21105+3606 SEI 1428 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21105+3606 SEI 1428 : MEASURES

No records found.

WDS 21105+3606 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 21105+3606 : ALADIN DSS IMAGE @ 21^h 10^m 32.45^s +36° 06' 01.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21105+3606 SEI 1428 : 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+3606	SEI1428		144	19.1
Show		21107+3616	SEI1431		149	20.6	10
Show		21111+3618	HO 283	Aa,Ab	178	0.8	14
Show		21111+3618	HO 283	AB	211	20.8	14
Show		21110+3619	SEI1435		187	30.1	15
Show		21101+3620	SEI1424		61	26.3	15
Show		21106+3548	GRV 433		345	73.4	18
Show		21114+3623	SEI1437		165	24.4	20
Show		21117+3621	TOB 213	BC	171	16.5	21
Show		21117+3621	SEI1439	AB	195	26.6	21
Show		21096+3548	SEI1420		122	6.4	21
Show		21092+3620	COU1815		100	0.4	22
Show		21121+3554	SEI1442		86	12.8	23
Show		21085+3608	SEI1413		111	29.6	25
Show		21085+3614	SEI1412		64	9.3	27
Show		21087+3551	SEI1414	AB	34	10.4	28
Show		21087+3551	TOB 211	AC	355	23.5	28
Show		21128+3608	TDT2826		116	0.5	28
Show		21084+3618	CRB 138		128	22.9	29
Show		21129+3612	SEI1448		208	25.2	30
Show		21120+3541	TDT2818		115	0.7	31
Show		21129+3619	SEI1450		169	17.8	32
Show		21132+3602	TDT2834		174	0.5	33
Show		21121+3539	SEI1441		158	13.9	34
Show		21092+3635	GRV 425		266	32.6	34
Show		21092+3638	COU1966		132	1.4	34
Show		21104+3640	TDT2802		92	0.5	35
Show		21087+3633	TDT2782		154	0.5	36
Show		21082+3628	SEI1410		170	20.3	37
Show		21108+3643	TDT2807		273	1.4	38
Show		21100+3529	TDT2798		51	0.8	38
Show		21134+3553	SLE 372		59	11.1	38
Show		21091+3531	POP 26		242	4.8	38
Show		21137+3602	SEI1455		139	3.2	40
Show		21113+3646	COU1970		106	0.6	41
Show		21075+3622	TDT2768		171	0.6	41
Show		21076+3546	ES 2254		275	8.6	41
Show		21098+3646	SEI1421	AC	182	7.9	41
Show		21098+3646	WSI 50	AB	346	4.9	41
Show		21136+3547	SEI1454		155	19.1	42
Show		21125+3528	GRV 435		206	61.8	46
Show		21112+3652	SEI1436		106	13.3	47
Show		21067+3554	GRV 418		216	58.1	48
Show		21077+3640	TDT2772		165	0.4	49
Show		21137+3635	LDT 19		6	0.4	49
Show		21099+3517	TDT2797		143	2.2	50
Show		21090+3652	LDS5917		267	5.2	50
Show		21143+3627	SEI1459		187	14.7	51
Show		21107+3515	TDS1120		244	2.0	51
Show		21066+3623	SEI1405		314	8.5	51
Show		21130+3648	SEI1452		336	26.5	52

WDS 21105+3606 : COMPONENTS

	A
B	pa=149.4° sep=17.95"

21105+3606 A

Componente originario normalizzato	AB		Coord arcsec 2000	211032.45+360601.4		Mag	11.2		PmRA	-13.00
PmDE	-8.0		Tycho2	2714-01305-1

Tycho2

Tycho2	2714-01305-1	Pflag		RAmdeg	317.63518966	DEmdeg	36.10038827
PmRA	-14.2	PmDE	-5.7	E RAmdeg	40	E DEmdeg	35
E pmRA	2.4	E pmDE	2.4	EpRAm	1987.96	EpDEm	1988.81
Num	4	Q RAmdeg	0.4	Q DEmdeg	1.6	Q pmRA	0.4
Q pmDE	1.6	BTmag	11.771	E BTmag	0.058	VTmag	11.200
E VTmag	0.061	Prox	999	TYC	T	HIP
CCDM		RAdeg	317.63523083	DEdeg	36.10040194	EpRA 1990	1.60
EpDE 1990	1.74	E RAdeg	40.5	E DEdeg	35.9	Posflg
Corr	0.2

21105+3606 B

Componente originario normalizzato	AB		Coord arcsec 2000	211033.20+360546.0		Mag	13.4		PmRA	-3.00
PmDE	3.0		Calc delta mag	2.2		Calc coord	yes