18138+5646 TDT 747

18^h 13^m 47.40^s +56° 45' 33.0" P.A. 140.00 sep 1.0 mag 10.97,11.98

Coord 2000	18138+5646	Discov num	TDT 747	Comp		Coord arcsec 2000	18 13 47.40 +56 45 33.0
Date first	1991	Date last	1991	Obs	1
Pa first	140	Pa last	140	P.A. Now (θ)	140°
Sep first	1.0	Sep last	1.04	Sep. Now (ρ)	1.04"
Mag pri	10.97	Mag sec	11.98	delta mag (ΔM)	1.01	Spectral class
Pri motion ra	-006	Sec motion ra	-006
Pri motion dec	+024	Sec motion dec	+024
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Draco

Tycho2

3912-01741-1

Gaia DR2

2151658772825945216

WDS 18138+5646 TDT 747 : 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
18138+5646	TDT 747		1991	1	140	1.0	10.97	11.98			181347.40+564533.0

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WDS 18138+5646 TDT 747 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18138+5646 TDT 747 : MEASURES

No records found.

WDS 18138+5646 : VIRTUAL EYEPIECE

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WDS 18138+5646 : ALADIN DSS IMAGE @ 18^h 13^m 47.40^s +56° 45' 33.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18138+5646 TDT 747 : 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		18138+5646	TDT 747		140	1.0
Show		18147+5635	BU 1274	A,BC	238	93.7	13
Show		18147+5635	BU 1274	BC	144	1.0	13
Show		18147+5635	BU 1274	BD	5	5.3	13
Show		18140+5717	TDT 751		20	0.7	32
Show		18154+5720	HDS2577		330	0.2	37
Show		18086+5710	TDT 704		305	0.6	50
Show		18174+5604	KPP4101	BD	133	7.6	51
Show		18127+5557	ES 643		49	3.9	51
Show		18174+5604	KPP4101	AB	327	53.1	52
Show		18174+5604	KPP4101	AC	326	56.8	52
Show		18077+5632	SLE 139		333	6.6	53
Show		18077+5608	SLE 140		166	6.8	63
Show		18132+5749	HDS2571		310	0.3	64
Show		18223+5626	CRB 203		171	26.0	73
Show		18217+5740	MLR 536		193	0.8	85
Show		18053+5550	SLE 137		171	9.3	90
Show		18029+5626	STF2278	BC	146	6.0	92
Show		18029+5626	STF2278	AB	31	35.1	93
Show		18029+5626	STF2278	AD	189	197.9	93
Show		18029+5626	SLE 128	AE	279	46.4	93
Show		18029+5626	SLE 128	AF	278	85.2	93
Show		18029+5626	SLE 128	AG	250	127.2	93
Show		18029+5626	STF2278	AC	38	33.6	93
Show		18025+5638	LDS4772		346	9.9	93
Show		18029+5626	STF2278	DS	213	6.7	94
Show		18252+5659	MLR 537		56	0.6	95
Show		18106+5512	STI2370		295	5.4	98
Show		18200+5810	CRB 202		160	32.8	99
Show		18257+5701	TDT 857		221	0.6	99
Show		18075+5514	STI2369		188	15.4	106
Show		18027+5552	ES 79	AB	56	6.3	107
Show		18027+5552	ES 79	AC	93	24.6	107
Show		18268+5633	STI2375		176	4.5	109
Show		18005+5624	SZM 1		87	20.4	109
Show		18004+5704	STI2364		299	16.8	117
Show		18254+5539	LDS4786		73	6.0	118
Show		18278+5622	MLB 136		243	2.1	118
Show		18127+5446	MLR 585		335	0.4	120
Show		18186+5844	LDS2410		264	5.4	125
Show		18125+5852	LDS2407		329	126.9	127
Show		18249+5517	CRB 204		103	12.1	129
Show		18116+5854	MLR 356		149	1.4	130
Show		18134+5858	TDT 745	AB	326	1.3	133
Show		18134+5858	KPP4392	AC	150	4.5	133
Show		18174+5433	STI2372		105	8.8	137
Show		18297+5740	LDS2414		198	7.4	142
Show		18239+5848	STF2323	AB	348	3.6	147
Show		18239+5848	STF2323	AF	80	150.5	147
Show		18239+5848	STF2323	AG	244	35.8	147
Show		18239+5848	STF2323	AH	93	44.2	147

WDS 18138+5646 : COMPONENTS

	A
B	pa=155.3° sep=0.88"

18138+5646 A

Componente originario normalizzato	AB		Coord arcsec 2000	181347.40+564533.0		Mag	10.97		PmRA	-6.00
PmDE	24.0		Tycho2	3912-01741-1

Tycho2

Tycho2	3912-01741-1	Pflag		RAmdeg	273.44754512	DEmdeg	56.75913605
PmRA	-6.3	PmDE	24.2	E RAmdeg	37	E DEmdeg	36
E pmRA	2.9	E pmDE	2.9	EpRAm	1988.61	EpDEm	1989.38
Num	5	Q RAmdeg	1.4	Q DEmdeg	0.8	Q pmRA	1.4
Q pmDE	0.8	BTmag	11.488	E BTmag	0.068	VTmag	10.829
E VTmag	0.062	Prox	558	TYC	T	HIP
CCDM		RAdeg	273.44757833	DEdeg	56.75908139	EpRA 1990	1.64
EpDE 1990	1.71	E RAdeg	41.2	E DEdeg	38.1	Posflg
Corr	0.0

18138+5646 B

Componente originario normalizzato	AB		Coord arcsec 2000	181347.44+564532.2		Mag	11.98		PmRA	-6.00
PmDE	24.0		Calc delta mag	1.01		Calc coord	yes