21093+0618 TDT 2789

21^h 09^m 18.73^s +06° 17' 51.1" P.A. 20.00 sep 2.0 mag 10.21,11.56

Coord 2000	21093+0618	Discov num	TDT2789	Comp		Coord arcsec 2000	21 09 18.73 +06 17 51.1
Date first	1991	Date last	1991	Obs	1
Pa first	20	Pa last	20.2	P.A. Now (θ)	20.2°
Sep first	2.0	Sep last	1.99	Sep. Now (ρ)	1.99"
Mag pri	10.21	Mag sec	11.56	delta mag (ΔM)	1.35	Spectral class
Pri motion ra	-002	Sec motion ra	-002
Pri motion dec	+001	Sec motion dec	+001
Notes	X (Dubious double)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Equuleus

Tycho2

0539-01873-1

Gaia DR2

1733722510342754176

WDS 21093+0618 TDT 2789 : NOTES

No records found.

REFERENCES

No records found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21093+0618	TDT2789		1991	1	20	2.0	10.21	11.56		X	210918.73+061751.1

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WDS 21093+0618 TDT 2789 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21093+0618 TDT 2789 : MEASURES

No records found.

WDS 21093+0618 : VIRTUAL EYEPIECE

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WDS 21093+0618 : ALADIN DSS IMAGE @ 21^h 09^m 18.73^s +06° 17' 51.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21093+0618 TDT 2789 : 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		21093+0618	TDT2789		20	2.0
Show		21080+0630	SKF2741		40	1.9	24
Show		21090+0643	STT 428		256	24.0	26
Show		21096+0550	TDT2793		354	0.5	29
Show		21080+0539	HJ 3011	AB	273	10.6	44
Show		21080+0539	BU 9018	AC	252	139.3	44
Show		21080+0539	BU 9018	CD	340	6.0	46
Show		21126+0644	KPP 6		61	6.7	56
Show		21124+0656	BRT2190		15	3.7	60
Show		21131+0558	GWP3043	AB	300	81.7	61
Show		21131+0558	GWP3044	AC	139	96.7	61
Show		21054+0557	BUP 224		301	30.4	62
Show		21119+0710	BRT2189		273	6.5	65
Show		21117+0715	UC 4399		32	82.7	68
Show		21092+0728	KPP 485		7	5.0	71
Show		21080+0509	STT 527		114	0.4	72
Show		21138+0545	KPP3367		245	1.8	75
Show		21053+0704	ENG 80	AB	240	64.6	76
Show		21053+0704	ENG 80	AC	106	169.4	76
Show		21094+0502	STT 429		-1	-1.0	77
Show		21133+0714	UC 4410		319	95.7	82
Show		21135+0713	BU 270	AB	342	0.4	83
Show		21135+0713	S 781	AB,D	172	184.1	83
Show		21135+0713	BU 270	AB,C	26	30.8	83
Show		21089+0741	GRV 424		327	12.1	85
Show		21046+0530	BUP 223		252	82.5	86
Show		21143+0705	HJ 3015		264	16.3	87
Show		21068+0737	GRV 419		302	38.8	88
Show		21069+0458	UC 4382		272	53.5	88
Show		21128+0729	UC 4405		272	36.1	89
Show		21139+0715	UC 4413		227	26.9	90
Show		21030+0650	GRV 406		287	10.5	99
Show		21124+0745	J 576		236	2.3	99
Show		21143+0725	UC 4415			69.1	101
Show		21141+0729	UC 4414		295	27.0	101
Show		21137+0735	KPP 487		211	3.2	102
Show		21151+0712	UC 4422		43	16.1	102
Show		21024+0625	TDT2708		27	0.8	104
Show		21140+0457	GWP3048		278	115.4	108
Show		21091+0429	J 848		141	2.8	109
Show		21045+0746	BU 269		239	1.2	113
Show		21126+0437	HJ 3013		119	11.3	114
Show	Kitalpha	21158+0515	WRH 35		104	0.0	116
Show		21046+0750	HJ 3008		80	27.0	116
Show		21021+0703	WSP 90	AB	185	1.0	117
Show		21021+0703	WSP 90	AC	1	9.5	117
Show		21021+0703	WSP 90	AD	83	16.5	117
Show		21059+0803	OSO 140		273	18.7	117
Show		21051+0757	HDS3004	AB	252	0.3	117
Show		21051+0757	MET 90	AC	354	4.3	117
Show		21051+0757	MET 90	AD	166	9.8	117

WDS 21093+0618 : COMPONENTS

	A
B	pa=20.1° sep=1.99"

21093+0618 A

Componente originario normalizzato	AB		Coord arcsec 2000	210918.73+061751.1		Mag	10.21		PmRA	-2.00
PmDE	1.0		Tycho2	0539-01873-1

Tycho2

Tycho2	0539-01873-1	Pflag		RAmdeg	317.32804196	DEmdeg	6.29753837
PmRA	-1.5	PmDE	0.9	E RAmdeg	33	E DEmdeg	40
E pmRA	2.6	E pmDE	2.5	EpRAm	1989.69	EpDEm	1988.16
Num	3	Q RAmdeg	0.3	Q DEmdeg	0.2	Q pmRA	0.3
Q pmDE	0.2	BTmag	11.599	E BTmag	0.095	VTmag	10.196
E VTmag	0.044	Prox	999	TYC	T	HIP
CCDM		RAdeg	317.32804528	DEdeg	6.29753611	EpRA 1990	1.69
EpDE 1990	1.64	E RAdeg	33.3	E DEdeg	40.7	Posflg
Corr	-0.1

21093+0618 B

Componente originario normalizzato	AB		Coord arcsec 2000	210918.78+061753.0		Mag	11.56		PmRA	-2.00
PmDE	1.0		Calc delta mag	1.35		Calc coord	yes