23262-2126 HDO 176 (HD 220726)

23^h 26^m 14.06^s -21° 25' 58.4" P.A. 56.00 sep 4.9 mag 9.61,10.09 Sp G3/5V+G/K

Coord 2000	23262-2126	Discov num	HDO 176	Comp		Coord arcsec 2000	23 26 14.06 -21 25 58.4
Date first	1868	Date last	2016	Obs	22
Pa first	49	Pa last	55.7	P.A. Now (θ)	55.7°
Sep first	4.5	Sep last	4.925	Sep. Now (ρ)	4.925"
Mag pri	9.61	Mag sec	10.09	delta mag (ΔM)	0.48	Spectral class	G3/5V+G/K (yellow/yellow)
Pri motion ra	-043	Sec motion ra	+007
Pri motion dec	-074	Sec motion dec	-040
Notes

rPM=0.706

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 220726		Constellation	Aquarius		Tycho2	6402-01040-1		Gaia DR2	2391446144124660608
HD	220726		ADS	16750

WDS 23262-2126 HDO 176 (HD 220726) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
HdO1882a	Mb -	Harvard Obs.	1882AnHar..13...17.
HdO1882a		Harvard Ann. 13, 17, 1882
HdO1882b	Ma j	Harvard Obs. (measure by Alden, G.I.)	1882AnHar..13...17.
HdO1882b		Harvard Ann. 13, 17, 1882
HdO1882c	Ma -	Harvard Obs. (measure by Davis, W.M.)	1882AnHar..13...17.
HdO1882c		Harvard Ann. 13, 17, 1882
HdO1906A	Ma -	Harvard Obs.	1906QB821.B972.....
HdO1906A		cited in BDS (Burnham Double Star Cat., 1906)
HdO9999	Ma -	Harvard Obs.	...................
HdO9999		Unpublished, manuscript or reference not found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
23262-2126	HDO 176		1998	17	55	4.9	9.61	10.09	G3/5V+G/K	D	232614.06-212558.4
23262-2126	HDO 176		1999	18	55	4.9	9.61	10.09	G3/5V G/K	D	232614.06-212558.4
23262-2126	HDO 176		2010	19	55	4.9	9.61	10.09	G3/5V+G/K		232614.06-212558.4
23262-2126	HDO 176		2015	20	56	4.9	9.61	10.09	G3/5V+G/K		232614.06-212558.4
23262-2126	HDO 176		2016	22	56	4.9	9.61	10.09	G3/5V+G/K		232614.06-212558.4

If you need more information about this double, apply for a data request form to the WDS.

WDS 23262-2126 HDO 176 (HD 220726) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23262-2126 HDO 176 (HD 220726) : MEASURES

No records found.

WDS 23262-2126 (HD 220726) : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 23262-2126 (HD 220726) : ALADIN DSS IMAGE @ 23^h 26^m 14.06^s -21° 25' 58.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23262-2126 HDO 176 (HD 220726) : 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		23262-2126	HDO 176		56	4.9
Show		23264-2132	ARA1949		338	9.1	7
Show		23274-2117	LDS5091		67	5.0	17
Show		23266-2144	SEE 485		131	5.3	20
Show		23241-2146	I 1058	AB	233	1.9	37
Show		23234-2129	DON1047		195	0.3	41
Show		23227-2136	WIS 382		121	999.9	51
Show		23242-2019	LDS5083		131	81.4	72
Show		23299-2035	HU 599	AB	344	0.2	73
Show		23299-2035	HJ 3196	AB,C	19	20.7	73
Show		23284-2017	CVR1718		131	3.2	75
Show		23228-2231	LDS6397		143	4.6	76
Show		23318-2115	TOK 219		143	0.2	79
Show		23305-2231	ARA2289	AB	95	14.2	88
Show		23305-2231	ARA2289	AC	224	33.7	88
Show		23305-2231	ARA2289	BC	238	44.0	88
Show		23301-2240	SEE 486	AB	41	1.2	91
Show		23301-2240	SEE 486	AC	149	23.1	91
Show		23324-2155	LDS5098		75	10.2	92
Show		23303-2013	UC 4967		277	17.7	93
Show		23326-2105	LDS6403		8	8.5	94
Show		23216-2018	HU 292		121	0.3	95
Show		23331-2127	HDO 177		250	95.9	97
Show		23266-1948	DON1048		238	1.9	99
Show		23327-2046	CVR1719		297	4.9	100
Show		23333-2055	B 1900		128	1.0	104
Show		23285-2306	LDS6399		220	5.3	104
Show		23329-2212	AOT 125		119	27.6	105
Show		23338-2118	BRT1577		108	3.8	108
Show		23185-2122	LDS6024		77	289.1	110
Show		23292-2315	HDS3344	AB	261	0.4	117
Show		23292-2316	AOT 122		267	17.0	118
Show		23221-2316	TDT4001		243	0.5	124
Show		23350-2146	HJ 3201		340	27.3	124
Show		23298-1932	CVR 991		235	13.0	125
Show		23181-2034	CVR1715		142	3.5	126
Show		23230-2324	LDS6029		115	250.2	128
Show		23323-2303	AOT 124	BC	339	13.4	129
Show		23186-2243	TDT3975		286	7.3	131
Show		23238-1913	LDS2985		147	98.0	138
Show		23251-1908	KPP 529		166	3.3	139
Show		23330-1943	HU 299		291	0.8	141
Show		23197-2314	SEE 482		96	13.8	141
Show		23174-2242	UC 4919		183	8.2	145
Show		23363-2158	LDS6043		88	221.4	145
Show		23338-2307	AOT 126		310	10.5	146
Show		23163-2031	CVR1714		125	4.0	150
Show		23370-2141	HJ 3206		347	3.2	152
Show		23171-2252	BRT1576		169	4.5	153
Show		23297-2352	UC 4963		20	45.4	154
Show		23316-2342	LDS6037		34	171.4	156

WDS 23262-2126 : COMPONENTS

	A
B	pa=53.8° sep=4.70"

23262-2126 A

Componente originario normalizzato	AB	Name	HD 220726	Coord arcsec 2000	232614.06-212558.4	Mag	9.61
Spectral class	G3/5V (yellow)	PmRA	-43.00	PmDE	-74.0	Tycho2	6402-01040-1
HD	220726	ADS	16750	DM	BD-22 6127

Tycho2

Tycho2	6402-01040-1	Pflag		RAmdeg	351.55858901	DEmdeg	-21.43289420
PmRA	-42.6	PmDE	-73.5	E RAmdeg	23	E DEmdeg	24
E pmRA	2.2	E pmDE	2.2	EpRAm	1990.15	EpDEm	1989.97
Num	4	Q RAmdeg	0.4	Q DEmdeg	0.9	Q pmRA	0.5
Q pmDE	1.0	BTmag	10.328	E BTmag	0.041	VTmag	9.607
E VTmag	0.032	Prox	50	TYC	T	HIP
CCDM		RAdeg	351.55869472	DEdeg	-21.43272306	EpRA 1990	1.69
EpDE 1990	1.62	E RAdeg	22.6	E DEdeg	24.1	Posflg
Corr	-0.1

23262-2126 B

Componente originario normalizzato	AB	Coord arcsec 2000	232614.33-212555.6	Mag	10.09	Spectral class	G/K (yellow)
PmRA	7.00	PmDE	-40.0	Tycho2	6402-01040-2	Calc delta mag	0.48
Calc coord	yes

Tycho2

Tycho2	6402-01040-2	Pflag		RAmdeg	351.55983479	DEmdeg	-21.43212185
PmRA	-36.2	PmDE	-70.8	E RAmdeg	35	E DEmdeg	37
E pmRA	2.3	E pmDE	2.4	EpRAm	1988.09	EpDEm	1987.94
Num	4	Q RAmdeg	1.6	Q DEmdeg	1.3	Q pmRA	1.5
Q pmDE	1.3	BTmag	10.954	E BTmag	0.072	VTmag	10.093
E VTmag	0.047	Prox	50	TYC	T	HIP
CCDM		RAdeg	351.55992444	DEdeg	-21.43195694	EpRA 1990	1.69
EpDE 1990	1.63	E RAdeg	35.6	E DEdeg	38.2	Posflg
Corr	-0.1