20229+3856 SEI 1106

20^h 22^m 52.46^s +38° 56' 09.5" P.A. 109.00 sep 3.8 mag 12.10,12.53

Coord 2000	20229+3856	Discov num	SEI1106	Comp		Coord arcsec 2000	20 22 52.46 +38 56 09.5
Date first	1896	Date last	1896	Obs	1
Pa first	109	Pa last	109.3	P.A. Now (θ)	109.3°
Sep first	3.8	Sep last	3.767	Sep. Now (ρ)	3.767"
Mag pri	12.10	Mag sec	12.53	delta mag (ΔM)	0.43	Spectral class
Pri motion ra	+018	Sec motion ra
Pri motion dec	-017	Sec motion dec
Notes	N X B (See Notes, Dubious double, Blue magnitudes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Gaia DR2

2061224285047512064

WDS 20229+3856 SEI 1106 : NOTES

discov_num	notes	refcode
SEI1106	A likely plate flaw.	Grv2021b

REFERENCES

refcode	metd	author	reference
Grv2021b	not -	Greaves, J.	.
Grv2021b		private communication, 2021 (23 Feb 2021 email)

DISCOVERER

idgroup	discov	author
1	SEI	Scheiner, J.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20229+3856	SEI1106		1896	1	109	3.8	12.10	12.53		B	202252.27+385611.1

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WDS 20229+3856 SEI 1106 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20229+3856 SEI 1106 : MEASURES

No records found.

WDS 20229+3856 : VIRTUAL EYEPIECE

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WDS 20229+3856 : ALADIN DSS IMAGE @ 20^h 22^m 52.46^s +38° 56' 09.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20229+3856 SEI 1106 : 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		20229+3856	SEI1106		109	3.8	1
Show		20236+3854	TDT2232	AB	211	1.5	9
Show		20236+3854	GII 51	AC	356	3.2	9
Show		20236+3854	GII 51	Aa,Ab	115	0.1	9
Show		20236+3852	TDT2233		151	2.4	10
Show		20221+3855	SEI1104		195	18.2	10
Show		20230+3913	SEI1107	BC	69	19.3	17
Show		20216+3902	SEI1101		11	11.6	17
Show		20240+3906	FGS 32		-1	-1.0	17
Show		20230+3913	STTA206	AB	254	43.7	17
Show		20230+3913	STTA206	AD	259	24.5	17
Show		20214+3900	GRV 334		275	31.1	17
Show		20221+3839	BKO 830		91	8.5	20
Show		20239+3912	J 129		35	3.3	21
Show		20223+3837	BKO 832		334	5.1	21
Show		20241+3912	SEI1115		181	23.6	22
Show		20235+3918	SEI1111		10	25.3	24
Show		20249+3858	COU2418		331	2.0	24
Show		20219+3835	TDT2208		268	0.5	24
Show		20216+3836	SEI1102		337	18.9	26
Show		20229+3829	BKO 833	BC	152	2.5	28
Show		20229+3829	MLB 773	AB	294	10.0	28
Show		20238+3830	BKO 153	BF	323	16.0	29
Show		20238+3830	BKO 153	BE	264	14.7	29
Show		20238+3830	BKO 153	BG	31	14.6	29
Show		20238+3830	FYM 128	BH	223	10.9	29
Show		20238+3830	FYM 128	BI	57	32.2	29
Show		20238+3830	BUP 209	AB	320	38.5	29
Show		20238+3830	BUP 209	AC	296	65.8	29
Show		20238+3830	BKO 153	AD	119	54.6	29
Show		20252+3846	TDT2255		321	0.9	30
Show		20210+3919	SEI1097	AB	44	27.2	31
Show		20210+3919	TOB 186	BC	51	16.2	31
Show		20208+3919	TDT2196		192	0.4	33
Show		20206+3917	BKO 567	AB	284	5.6	34
Show		20206+3917	BKO 567	AC	87	5.2	34
Show		20204+3840	SEI1088	AB	238	4.3	35
Show		20204+3840	SEI1089	AC	17	28.2	35
Show		20208+3922	BKO 568		249	8.1	35
Show		20206+3919	TDS1061		345	1.5	36
Show		20207+3922	SEI1094		316	27.1	36
Show		20202+3840	SLE1006	AB	156	16.0	36
Show		20202+3840	SLE1006	AC	90	18.7	36
Show		20198+3852	SLE1004		166	11.2	37
Show		20202+3838	ES 2052		144	2.5	37
Show		20261+3852	MLB1017		21	3.2	37
Show		20203+3919	BKO 566		159	5.9	38
Show		20203+3920	SEI1090		154	13.9	39
Show		20240+3820	TDS1068		259	1.3	39
Show		20209+3928	HO 127		94	1.9	40
Show		20259+3914	SEI1122		271	27.6	40

WDS 20229+3856 : COMPONENTS

	A
B	pa=114.2° sep=3.03"

20229+3856 A

Componente originario normalizzato	AB		Coord arcsec 2000	202252.46+385609.5		Mag	12.1		PmRA	18.00
PmDE	-17.0

20229+3856 B

Componente originario normalizzato	AB		Coord arcsec 2000	202252.70+385608.3		Mag	12.53		Calc delta mag	0.43
Calc coord	yes