21112+3652 SEI 1436

21^h 11^m 09.71^s +36° 51' 33.3" P.A. 106.00 sep 13.3 mag 11.47,13.00

Coord 2000	21112+3652	Discov num	SEI1436	Comp		Coord arcsec 2000	21 11 09.71 +36 51 33.3
Date first	1896	Date last	2015	Obs	7
Pa first	107	Pa last	106.3	P.A. Now (θ)	106.3°
Sep first	13.0	Sep last	13.298	Sep. Now (ρ)	13.298"
Mag pri	11.47	Mag sec	13.00	delta mag (ΔM)	1.53	Spectral class
Pri motion ra	-005	Sec motion ra	-001
Pri motion dec	-005	Sec motion dec	-003
Notes

rPM=0.632

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

2714-02331-1

Gaia DR2

1868563219067188992

WDS 21112+3652 SEI 1436 : 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
21112+3652	SEI1436		1998	2	106	13.3	11.47	13.00		D	211109.71+365133.3
21112+3652	SEI1436		2002	3	106	13.3	11.47	13.00		D	211109.71+365133.3
21112+3652	SEI1436		2010	4	108	12.9	11.47	13.00			211109.71+365133.3
21112+3652	SEI1436		2015	4	106	13.3	11.47	13.00			211109.71+365133.3

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WDS 21112+3652 SEI 1436 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21112+3652 SEI 1436 : MEASURES

No records found.

WDS 21112+3652 : VIRTUAL EYEPIECE

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WDS 21112+3652 : ALADIN DSS IMAGE @ 21^h 11^m 09.71^s +36° 51' 33.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21112+3652 SEI 1436 : 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		21112+3652	SEI1436		106	13.3
Show		21113+3646	COU1970		106	0.6	7
Show		21108+3643	TDT2807		273	1.4	10
Show		21104+3640	TDT2802		92	0.5	15
Show		21123+3658	TDT2823		149	2.2	15
Show		21104+3705	SEI1427		164	25.3	17
Show		21098+3646	SEI1421	AC	182	7.9	17
Show		21098+3646	WSI 50	AB	346	4.9	17
Show		21099+3659	SEI1422		330	20.5	18
Show		21130+3648	SEI1452		336	26.5	23
Show		21090+3652	LDS5917		267	5.2	26
Show		21092+3638	COU1966		132	1.4	28
Show		21135+3658	SEI1453		271	28.3	28
Show		21092+3635	GRV 425		266	32.6	29
Show		21114+3623	SEI1437		165	24.4	30
Show		21089+3706	TDT2784		124	2.4	31
Show		21125+3720	FOX 41	BC	124	0.9	32
Show		21125+3720	HJ 1623	A,BC	152	15.3	32
Show		21117+3621	SEI1439	AB	195	26.6	33
Show		21094+3716	SEI1419		141	17.7	33
Show		21117+3621	TOB 213	BC	171	16.5	33
Show		21110+3619	SEI1435		187	30.1	33
Show		21129+3717	SEI1449		295	13.9	34
Show		21088+3707	SEI1416		59	6.0	34
Show		21111+3618	HO 283	Aa,Ab	178	0.8	34
Show		21111+3618	HO 283	AB	211	20.8	34
Show		21101+3620	SEI1424		61	26.3	35
Show		21087+3633	TDT2782		154	0.5	36
Show		21137+3635	LDT 19		6	0.4	36
Show		21102+3726	HU 1309	AB	171	3.0	37
Show		21102+3726	HU 1309	AC	239	21.9	37
Show		21107+3616	SEI1431		149	20.6	37
Show		21138+3711	COU1816	AB	248	1.8	38
Show		21138+3711	WSI 37	AC	336	10.0	38
Show		21092+3620	COU1815		100	0.4	39
Show		21129+3619	SEI1450		169	17.8	40
Show		21079+3701	SEI1409		134	24.3	41
Show		21087+3719	SEI1415		256	31.7	41
Show		21105+3733	TDT2804		117	0.8	43
Show		21077+3640	TDT2772		165	0.4	43
Show		21082+3628	SEI1410		170	20.3	43
Show		21092+3728	SEI1418		52	22.0	44
Show		21145+3635	SEI1462		231	11.2	44
Show		21129+3612	SEI1448		208	25.2	46
Show		21143+3627	SEI1459		187	14.7	46
Show		21105+3606	SEI1428		144	19.1	47
Show		21106+3737	HU 1310		22	2.8	47
Show		21108+3738	ALI 681		21	12.0	47
Show		21130+3732	HEI 283	AB	73	35.7	47
Show		21149+3702	COU1818		31	1.4	47
Show		21130+3732	HEI 283	BC	80	3.3	47

WDS 21112+3652 : COMPONENTS

	A
B	pa=110.1° sep=10.87"

21112+3652 A

Componente originario normalizzato	AB		Coord arcsec 2000	211109.71+365133.3		Mag	11.47		PmRA	-5.00
PmDE	-5.0		Tycho2	2714-02331-1

Tycho2

Tycho2	2714-02331-1	Pflag		RAmdeg	317.79048455	DEmdeg	36.85926684
PmRA	-3.1	PmDE	-3.7	E RAmdeg	46	E DEmdeg	36
E pmRA	1.7	E pmDE	1.7	EpRAm	1982.28	EpDEm	1985.42
Num	5	Q RAmdeg	0.2	Q DEmdeg	1.1	Q pmRA	0.2
Q pmDE	1.1	BTmag	11.621	E BTmag	0.061	VTmag	11.470
E VTmag	0.085	Prox	999	TYC		HIP
CCDM		RAdeg	317.79049361	DEdeg	36.85927472	EpRA 1990	1.66
EpDE 1990	1.74	E RAdeg	48.5	E DEdeg	38.0	Posflg
Corr	0.1

21112+3652 B

Componente originario normalizzato	AB		Coord arcsec 2000	211110.56+365129.6		Mag	13		PmRA	-1.00
PmDE	-3.0		Calc delta mag	1.53		Calc coord	yes