23099-5437 NZO 105 (HD 218597)

23^h 09^m 56.50^s -54° 37' 19.9" P.A. 274.00 sep 3.8 mag 9.82,12.30 Sp A5/6IV

Coord 2000	23099-5437	Discov num	NZO 105	Comp		Coord arcsec 2000	23 09 56.50 -54 37 19.9
Date first	1906	Date last	2016	Obs	9
Pa first	275	Pa last	273.5	P.A. Now (θ)	273.5°
Sep first	1.4	Sep last	3.791	Sep. Now (ρ)	3.791"
Mag pri	9.82	Mag sec	12.30	delta mag (ΔM)	2.48	Spectral class	A5/6IV (white)
Pri motion ra	+066	Sec motion ra	-067
Pri motion dec	+017	Sec motion dec	+020
Notes

rPM=1.903

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 218597		Constellation	Grus		SAO	247761		Tycho2	8831-00908-1
Gaia DR2	6500032715840889216		HD	218597

WDS 23099-5437 NZO 105 (HD 218597) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
NZO1911a	Ma -	Ward, J.T. (New Zealand Observatory)	.
NZO1911a		Transvaal Obs. Circ. 1, 61, 1911 (Table 1a)
NZO1911b	Ma -	Alison, T. (New Zealand Observatory)	.
NZO1911b		Transvaal Obs. Circ. 1, 61, 1911 (Table 1a)
NZO1927A	Ma -	Ward (New Zealand Obs.)	1927sdsc.book......
NZO1927A		cited in SDS (Southern Double Star Cat.), 1927

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
23099-5437	NZO 105		1999	6	274	3.8	9.82	12.30	A5/6IV	D	230956.50-543719.9
23099-5437	NZO 105		2010	7	275	3.2	9.82	12.30	A5/6IV	D	230956.50-543719.9
23099-5437	NZO 105		2016	9	274	3.8	9.82	12.30	A5/6IV		230956.50-543719.9

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WDS 23099-5437 NZO 105 (HD 218597) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23099-5437 NZO 105 (HD 218597) : MEASURES

No records found.

WDS 23099-5437 (HD 218597) : VIRTUAL EYEPIECE

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WDS 23099-5437 (HD 218597) : ALADIN DSS IMAGE @ 23^h 09^m 56.50^s -54° 37' 19.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23099-5437 NZO 105 (HD 218597) : 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		23099-5437	NZO 105		274	3.8
Show		23116-5435	NSN 457		45	1.7	15
Show		23129-5411	HU 1549		151	1.5	37
Show		23037-5438	TDT3866		71	0.5	55
Show		23042-5501	I 259		98	0.4	56
Show		23165-5434	RST1160		331	1.6	57
Show		23040-5520	TDS1200		94	0.9	67
Show		23179-5429	RST1161		288	0.1	70
Show		23144-5337	UC 4908		103	35.3	73
Show		23020-5516	HU 1546		265	1.6	79
Show		23186-5502	TDT3976		347	0.5	79
Show		23112-5557	B 2508		324	0.2	81
Show		23198-5443	LDS 811		140	15.2	86
Show		22598-5427	TDT3827		322	0.9	89
Show		23034-5311	LIT 37		134	29.0	104
Show		22579-5453	RST1153		56	2.8	106
Show		22574-5456	HDS3264		299	0.8	111
Show		23036-5618	HJ 5379		328	12.2	114
Show		23232-5441	KPP4315		276	1.6	116
Show		23128-5240	TOK 682	AB	145	7.0	120
Show		22593-5322	HJ 5372		297	17.9	121
Show		22567-5355	TDT3805		128	0.5	124
Show		23212-5319	KPP 994		211	8.0	127
Show		23009-5254	NSN 459		156	3.0	131
Show		23239-5349	DUN 249		211	26.4	132
Show		23097-5651	KPP1424		340	10.7	134
Show		23123-5225	RST1158		346	0.8	134
Show		23144-5226	LDS 801		81	47.6	138
Show		23246-5537	TDT4025		38	0.8	140
Show		22551-5344	RST2208		229	1.1	141
Show		22547-5352	TDT3783		186	0.5	142
Show		23255-5527	FIN 289		16	1.7	143
Show		23001-5640	B 2905	AB	150	7.8	149
Show		23001-5640	B 2905	AC	296	26.4	149
Show		23001-5640	B 2905	AD	163	15.1	149
Show		22586-5247	ALD 17		313	2.8	149
Show		23087-5708	TDT3902		343	0.5	152
Show		23212-5643	TDT3994		324	0.5	158
Show		23199-5658	RSS 577		305	34.9	164
Show		23289-5428	SKF 388		129	15.9	165
Show		23237-5641	LDS 813		5	10.5	166
Show		22546-5300	TDT3781		226	4.2	168
Show		22569-5237	RST1150		98	1.4	168
Show		23287-5343	RST2219		343	1.4	174
Show		23223-5658	TDT4002		147	0.5	175
Show		22508-5544	UC 4832	AB	5	26.9	178
Show		23129-5141	BVD 158		166	37.7	179
Show		23227-5710	RSS 578		182	32.1	187
Show		23266-5243	EHR 21		122	0.5	187
Show		23271-5247	NSC 32		244	56.0	188
Show		23282-5626	I 23		354	0.7	190

WDS 23099-5437 : COMPONENTS

	A
B	pa=276.0° sep=2.20"

23099-5437 A

Componente originario normalizzato	AB	Name	HD 218597	Coord arcsec 2000	230956.50-543719.9	Mag	9.82
Spectral class	A5/6IV (white)	PmRA	66.00	PmDE	17.0	SAO	247761
Tycho2	8831-00908-1	HD	218597	DM	CP-55 9961

Tycho2

Tycho2	8831-00908-1	Pflag		RAmdeg	347.48544595	DEmdeg	-54.62221660
PmRA	53.2	PmDE	10.2	E RAmdeg	12	E DEmdeg	11
E pmRA	3.0	E pmDE	2.9	EpRAm	1991.33	EpDEm	1991.48
Num	3	Q RAmdeg	0.9	Q DEmdeg	1.5	Q pmRA	0.9
Q pmDE	1.5	BTmag	10.064	E BTmag	0.022	VTmag	9.823
E VTmag	0.021	Prox	999	TYC	T	HIP
CCDM		RAdeg	347.48522889	DEdeg	-54.62224028	EpRA 1990	1.50
EpDE 1990	1.63	E RAdeg	11.6	E DEdeg	11.1	Posflg
Corr	0.1

SAO

SAO	247761	DelFlag		RA1950		PmRA1950	0.0024
DE1950		PmDE1950	0.019	Vmag	9.7	SpType	A5
Double code		Source	42	CatNum	8924	DM	CP-55 9961
DMcomp		BDsup		HD	218597	M HD	0
GC		RA1950rad	6.05202566	DE1950rad	-0.95807888	PmRA2000	0.0021
PmDE2000	0.014

CCDM

Ccdm	23099-5437	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.26	DDEs	-19.9
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.7	Sp	A5	PmNote	*
PmRA	21	PmDE	19	Dm number	-55 9961	Cat1	CPD
Name2	247761	Cat2	SAO	HD	218597	M HD
ADS BDS		M ADS BDS		N IDS		IDS	23041S5510A
HIC

23099-5437 B

Componente originario normalizzato	AB		Coord arcsec 2000	230956.25-543719.7		Mag	12.3		PmRA	-67.00
PmDE	20.0		Calc delta mag	2.48		Calc coord	yes

CCDM

Ccdm	23099-5437	RComp		Comp	B	Note1
Note2		Discov num	NZO 105	DRAs		DDEs
R dRAs		Year	1929	Theta	275	Rho	3.9
Obs	2	Vmag	12.2	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	23041S5510B
HIC