20150+4923 TDT 2120

20^h 14^m 57.10^s +49° 22' 58.3" P.A. 323.00 sep 3.6 mag 11.33,12.04

Coord 2000	20150+4923	Discov num	TDT2120	Comp		Coord arcsec 2000	20 14 57.10 +49 22 58.3
Date first	1991	Date last	2016	Obs	2
Pa first	127	Pa last	323.2	P.A. Now (θ)	323.2°
Sep first	2.5	Sep last	3.589	Sep. Now (ρ)	3.589"
Mag pri	11.33	Mag sec	12.04	delta mag (ΔM)	0.71	Spectral class
Pri motion ra	-005	Sec motion ra	-005
Pri motion dec	-007	Sec motion dec	-007
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

3567-02178-1

Gaia DR2

2084581588514228096

WDS 20150+4923 TDT 2120 : NOTES

No records found.

DISCOVERER

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20150+4923	TDT2120		1991	1	127	2.5	11.33	12.04			201457.10+492258.3
20150+4923	TDT2120		2016	2	323	3.6	11.33	12.04			201457.10+492258.3

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WDS 20150+4923 TDT 2120 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20150+4923 TDT 2120 : MEASURES

No records found.

WDS 20150+4923 : VIRTUAL EYEPIECE

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WDS 20150+4923 : ALADIN DSS IMAGE @ 20^h 14^m 57.10^s +49° 22' 58.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20150+4923 TDT 2120 : 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		20150+4923	TDT2120		323	3.6	0
Show		20131+4911	ES 502		220	14.0	22
Show		20128+4938	KPP1802		125	14.0	27
Show		20117+4943	ES 500		345	5.4	38
Show		20109+4925	KPP1341		257	10.1	40
Show		20190+4938	ES 2693	AB	110	30.6	42
Show		20190+4938	ES 2693	BC	189	18.5	43
Show		20105+4923	ES 1099		186	4.9	43
Show		20111+4946	ES 2691		314	9.5	44
Show		20153+5009	DAM 672		252	6.9	46
Show		20157+5014	CHR 93		173	0.1	52
Show		20104+4949	STF2648		118	6.7	52
Show		20169+5017	RAO 70	FL	266	15.1	57
Show		20169+5017	ENG 73	AB	74	81.4	57
Show		20169+5017	ENG 73	AC	158	92.7	57
Show		20169+5017	ENG 73	AD	340	122.5	57
Show		20169+5017	ENG 73	AE	118	162.5	57
Show		20169+5017	MET 89	AH	67	4.2	57
Show		20169+5017	MET 89	AI	44	8.7	57
Show		20169+5017	MET 89	AJ	326	11.3	57
Show		20169+5017	MET 89	AK	232	11.7	57
Show		20169+5017	GIC 155	AF	287	105.9	57
Show		20169+5017	BUP 243	BG	193	10.5	58
Show		20169+5017	BUP 243	DF	216	105.9	59
Show		20197+4843	TDT2170		175	0.5	62
Show		20200+5008	KPP4192		232	1.5	67
Show		20223+4930	TDT2212		356	2.5	73
Show		20095+4821	TDT2033		7	2.2	82
Show		20096+5034	TDT2035		92	0.8	88
Show		20196+4807	ES 503		1	5.2	89
Show		20205+5039	KPP 470		129	3.9	93
Show		20052+4923	ARN9002	BC	240	33.8	95
Show		20052+4923	HJ 1481	AB	6	18.1	95
Show		20052+4923	HJ 1481	AC	272	27.4	95
Show		20052+4923	ABH 128	AD	104	118.5	95
Show		20052+4923	ABH 128	AE	104	104.9	95
Show		20052+4923	ABH 128	AF	38	78.2	95
Show		20052+4923	ABH 128	AG	318	81.1	95
Show		20052+4923	ABH 128	AH	256	100.8	95
Show		20052+4923	ABH 128	AI	250	103.4	95
Show		20246+4904	HEI 908		331	2.4	96
Show		20192+5053	HDS2903		320	0.1	99
Show		20142+4744	ES 799	CD	72	4.0	100
Show		20155+4743	S 743		175	208.5	101
Show		20142+4744	ES 799	AB	14	2.2	101
Show		20142+4744	ES 799	AC	41	34.5	101
Show		20196+4754	BLL 49		231	65.4	101
Show		20047+4938	ES 2688	BC	169	15.4	102
Show		20047+4938	KU 58	AB	186	2.7	102
Show		20246+4842	ES 2694		321	11.9	104
Show		20073+4811	HDS2867		124	0.4	105

WDS 20150+4923 : COMPONENTS

	A
B	pa=334.0° sep=3.20"

20150+4923 A

Coord arcsec 2000	201457.10+492258.3		Mag	11.33		PmRA	-5.00		PmDE	-7.0
Tycho2	3567-02178-1

Tycho2

Tycho2	3567-02178-1	Pflag		RAmdeg	303.73797275	DEmdeg	49.38285519
PmRA	-4.9	PmDE	-6.7	E RAmdeg	51	E DEmdeg	52
E pmRA	1.9	E pmDE	1.7	EpRAm	1982.32	EpDEm	1980.66
Num	5	Q RAmdeg	2.7	Q DEmdeg	1.8	Q pmRA	2.6
Q pmDE	1.8	BTmag	11.788	E BTmag	0.078	VTmag	11.370
E VTmag	0.090	Prox	937	TYC	T	HIP
CCDM		RAdeg	303.73799056	DEdeg	49.38287083	EpRA 1990	1.60
EpDE 1990	1.69	E RAdeg	53.5	E DEdeg	54.6	Posflg
Corr	0.0

20150+4923 B

Coord arcsec 2000	201456.96+492301.2		Mag	12.04		PmRA	-5.00		PmDE	-7.0
Calc delta mag	0.71		Calc coord	yes