18217-5657 TDT 816

18^h 21^m 42.64^s -56° 56' 33.3" P.A. 250.00 sep 0.4 mag 10.20,10.55

Coord 2000	18217-5657	Discov num	TDT 816	Comp		Coord arcsec 2000	18 21 42.64 -56 56 33.3
Date first	1991	Date last	1991	Obs	1
Pa first	250	Pa last	249.6	P.A. Now (θ)	249.6°
Sep first	0.4	Sep last	0.43	Sep. Now (ρ)	0.43"
Mag pri	10.20	Mag sec	10.55	delta mag (ΔM)	0.35	Spectral class
Pri motion ra	+000	Sec motion ra	+000
Pri motion dec	+005	Sec motion dec	+005
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Telescopium

Tycho2

8752-00034-1

Gaia DR2

6648288041938415488

WDS 18217-5657 TDT 816 : 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
18217-5657	TDT 816		1991	1	250	0.4	10.20	10.55			182142.64-565633.3

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WDS 18217-5657 TDT 816 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18217-5657 TDT 816 : MEASURES

No records found.

WDS 18217-5657 : VIRTUAL EYEPIECE

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WDS 18217-5657 : ALADIN DSS IMAGE @ 18^h 21^m 42.64^s -56° 56' 33.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18217-5657 TDT 816 : 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		18217-5657	TDT 816		250	0.4
Show		18263-5645	UC 3582		177	3.9	40
Show		18245-5617	BRT3186		75	4.8	45
Show		18161-5643	UC 3537		238	55.7	48
Show		18161-5639	I 111		287	1.0	50
Show		18216-5604	RST3173		292	1.6	53
Show		18160-5628	RST3164		263	0.7	55
Show		18290-5721	RST 985		181	1.1	65
Show		18208-5803	TDT 810		68	0.6	68
Show		18169-5556	UC 3544		285	44.8	73
Show		18299-5731	RST 987	AB	340	1.1	76
Show		18299-5731	HDO 290	AC	124	29.6	76
Show		18299-5731	SKF 973	AD	273	137.5	76
Show		18151-5751	HJ 5029		79	1.8	77
Show		18315-5655	KPP 562		231	5.3	80
Show		18222-5534	DUN 220		177	31.2	83
Show		18120-5626	HJ 5021		326	4.6	86
Show		18115-5637	FIN 261		214	3.2	87
Show		18218-5526	HDS2597		173	0.1	91
Show		18324-5620	RST3184		137	0.5	96
Show		18102-5730	UC 3511		352	23.5	100
Show		18150-5530	UC 3534		83	23.4	104
Show		18302-5816	RSS 483		335	53.9	106
Show		18243-5513	RST 980		14	1.1	106
Show		18237-5841	SWR 246		254	10.9	106
Show		18101-5607	NZO 87		121	8.3	108
Show		18092-5747	RSS 475		330	9.7	113
Show		18310-5533	FIN 304	AB	71	1.3	114
Show		18310-5533	I 1113	AC	14	3.8	114
Show		18076-5710	KPP3101		74	5.2	117
Show		18162-5844	UC 3538		114	101.2	117
Show		18313-5532	HJ 5044		353	14.4	117
Show		18124-5530	RST 969		94	1.9	117
Show		18085-5750	RST 966		295	2.7	120
Show		18095-5805	NZO 86		176	6.2	121
Show		18149-5505	RST 972		216	0.7	125
Show		18106-5826	UC 3517		343	135.7	127
Show		18332-5532	RST 989		286	0.9	128
Show		18061-5649	RST 961		219	1.7	129
Show		18094-5819	UC 3509		91	86.4	129
Show		18285-5857	UC 3587		297	33.5	133
Show		18155-5859	UC 3535		37	79.5	133
Show		18276-5902	RST5113		116	0.7	134
Show		18229-5443	UC 3567		155	31.6	135
Show		18093-5525	UC 3508		112	62.1	138
Show		18335-5843	HDS2633		196	1.2	142
Show		18379-5751	KPP1741		26	13.4	142
Show		18222-5435	UC 3564		157	32.9	142
Show		18050-5622	RST3150		106	1.0	143
Show		18336-5512	UC 3609		27	9.5	145
Show		18242-5434	LPO 64		177	3.0	145

WDS 18217-5657 : COMPONENTS

	A
B	pa=235.7° sep=0.27"

18217-5657 A

Componente originario normalizzato	AB		Coord arcsec 2000	182142.64-565633.3		Mag	10.2		PmRA	0.00
PmDE	5.0		Tycho2	8752-00034-1

Tycho2

Tycho2	8752-00034-1	Pflag		RAmdeg	275.42759697	DEmdeg	-56.94259301
PmRA	-0.1	PmDE	4.6	E RAmdeg	17	E DEmdeg	20
E pmRA	1.5	E pmDE	1.5	EpRAm	1987.19	EpDEm	1985.09
Num	8	Q RAmdeg	1.1	Q DEmdeg	1.2	Q pmRA	1.1
Q pmDE	1.3	BTmag	10.882	E BTmag	0.050	VTmag	9.707
E VTmag	0.027	Prox	999	TYC	T	HIP
CCDM		RAdeg	275.42759833	DEdeg	-56.94260444	EpRA 1990	1.68
EpDE 1990	1.58	E RAdeg	19.2	E DEdeg	22.8	Posflg
Corr	0.0

18217-5657 B

Componente originario normalizzato	AB		Coord arcsec 2000	182142.61-565633.4		Mag	10.55		PmRA	0.00
PmDE	5.0		Calc delta mag	0.35		Calc coord	yes