You're not logged.

Actions

Advanced Search
Go to Simbad
New report
New measure
Login

Computed Lists

Current system

Selections

Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

23159-0905 BU 1220 BC

23^h 15^m 51.01^s -09° 04' 42.8" P.A. 107.00 sep 0.4 mag 10.50,10.70 Sp K3 dist. 45.93 pc (149.82 l.y.)

Coord 2000	23159-0905	Discov num	BU 1220	Comp	BC	Coord arcsec 2000	23 15 51.01 -09 04 42.8
Date first	1889	Date last	2021	Obs	41
Pa first	267	Pa last	107.1	P.A. Now (θ)	5.2° (calc)
Sep first	0.1	Sep last	0.37	Sep. Now (ρ)	0.181" (calc)
Mag pri	10.50	Mag sec	10.70	delta mag (ΔM)	0.2	Spectral class	K3 (yellow-orange)
Pri motion ra	+383	Sec motion ra
Pri motion dec	-037	Sec motion dec
Notes	N O (See Notes, Orbital solution)

This double is physical.

23159-0905 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	Psi1 Aqr	146598	23 15 54 -09 05 16	STFB 12 A,BC	2016	55	312	49.3	4.36	9.88	5.52
Show		146598	23 15 54 -09 05 16	BU 1220 AD	2008	9	273	110.1	4.36	13.49	9.13
Show		146596	23 15 51 -09 04 43	BU 1220 BC	2021	41	107	0.4	10.50	10.70	0.20	Y	<===
Show		146596	23 15 51 -09 04 43	BU 1220 BC,E	2008	9	294	42.3	9.88	14.30	4.42

Quintuple system
4 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Aquarius	SAO	146596	HIP	114855	Tycho2	5821-01486-1
HD	219430	HR	8841	GC	32374	ADS	16633
BD	BD-09 6156	Bayer	Psi 1 Aquarii	Bayer name	Psi1 Aqr	FK5	1608
Distance	45.93	Distance ly	149.82	Bayer greek	ψ¹ Aqr

ORBITAL ELEMENTS

Period (P)	83.61y	Periastron (T)	1950.98y	Semi-major axis (a)	0.469a
Eccentricity (e)	0.448	Inclination (i)	87°	Longitude of periastron (ω)	145°
Node (Ω)	°	Notes	n	Reference	Zir2007
Equinox	2000	Last observation	1986	Grade	3	(1=Definitive, 9=Indet.)

label	theta	rho
2000	358.8	0.618
2001	358.9	0.622
2002	359.0	0.624
2003	359.2	0.625
2004	359.3	0.625
2005	359.4	0.624
2006	359.5	0.621
2007	359.6	0.616
2008	359.7	0.610
2009	359.9	0.603
2010	360.0	0.594
2011	0.1	0.583
2012	0.2	0.571
2013	0.4	0.557
2014	0.5	0.541
2015	0.7	0.523
2016	0.8	0.503
2017	1.0	0.481
2018	1.2	0.457
2019	1.5	0.431
2020	1.7	0.403
2021	2.0	0.372
2022	2.4	0.338
2023	2.8	0.303
2024	3.3	0.265
2025	4.1	0.224
2026	5.2	0.181
2027	7.0	0.136
2028	10.6	0.089
2029	22.5	0.042
2030	124.4	0.019
2031	166.4	0.061
2032	173.1	0.108
2033	175.8	0.152
2034	177.3	0.192
2035	178.3	0.225
2036	179.1	0.251
2037	179.7	0.269
2038	180.3	0.279
2039	180.9	0.281
2040	181.4	0.277
2041	182.0	0.268
2042	182.7	0.254
2043	183.4	0.236
2044	184.3	0.215
2045	185.4	0.192
2046	186.7	0.167
2047	188.6	0.141
2048	191.4	0.114
2049	195.8	0.087
2050	204.3	0.060

Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.

Measures: green=micrometric, blue=interferometric, purple=photographic

WDS 23159-0905 BU 1220 BC : NOTES

discov_num	notes	refcode
STFB 14	91 Aqr = psi 1 Aqr. LDS 805.
	NPOI Limb-darkened diameter 2.220 +/- 0.031 mas, Sp = K1III,	NOI2018
	R = 10.96 +/- 0.21 \rsun, Teff = 4730 +/- 68 K, L = 54.3 +/- 3.1 \lsun,
	M = 1.38 +/- 0.29 \msun, Age = 2.98 +/- 1.63 Gyr.
	Burnham and Aitken both labelled this pair STFB 12; corrected by Weis	Bu_1906
	("F.G.W. Struve's Double Stars").	A__1932a
		StF2002
	A,BC: NLTT 56282/56278	Chm2004
STFB 12	A,BC: H 4 12.	MEv2010
BU 1220	AD: Optical pair, based on study of relative motion of the components
	using the method of apparent motion parameters.	Kiy2008
	BC: A pair in motion in a high-inclination orbit.	Wor1967b
	AD: Rectilinear solution by Hurowitz et al. (2014).	USN2014b

REFERENCES

refcode	metd	author	reference
A__1932a	Ma -	Aitken, R.G.	1932QB821.A43......
A__1932a		Aitken Double Star Catalogue, 1932
Bu_1906	Ma j	Burnham, S.W.	1906QB821.B972.....
Bu_1906	+M	Burnham Double Star Cat., 1906
Chm2004	E -	Chaname, J. & Gould, A.	2004ApJ...601..289C
Chm2004		ApJ 601, 289, 2004
Chm2004		(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004		versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004		identical to discovery observations - predominantly close pairs - were assumed
Chm2004		not new observations, so not included in WDS. Similar concerns when primary and
Chm2004		secondary magnitudes or proper motions were the same.)
Kiy2008	-	Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S.	2008SvAL...32..405K
Kiy2008		SvAL 34, 405, 2008
MEv2010	-	MacEvoy, B.	...................
MEv2010		private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
NOI2018	not j	Baines, E.K., Armstrong, J.T., Schmitt, H.R., Zavala, R.T., Benson, J.A., Hutter,	2018AJ....155...30B
NOI2018
NOI2018		AJ 155, 30, 2018
StF2002	- -
StF2002
StF2002
USN2014b	lin -	Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D.	2014IAUDS.183....1H
USN2014b		Inf. Circ. 183, 1, 2014
Wor1967b	Ma j	Worley, C.E.	1967PUSNO..18....1W
Wor1967b		Pub. USNO 18, Pt. 6, 1967
Zir2007	orb -	Zirm, H.	2007IAUDS.161....1Z
Zir2007		Inf. Circ. 161, 1, 2007

DISCOVERER

discov	author
A	Aitken, R.G.
KIY	Kiyaeva, O.V., Zhuchkov, R.Ya., Malogolovets, E.V., Orlov, V.V., Glukhova, A.V.,
KIY	Balega, Yu., Yu. & Bikmaev, I.F.
NOI	Benson, J.A., Hutter, D.J., Elias, N.M., Bowers, P.F., Johnston, K.J.,
NOI	Hajian, A.R., Armstrong, J.T., Mozurkewich, D., et al.
NOI	Nordgren, T.E., Germain, M.E., Benson, J.A., Mozurkewich, D., Sudol, J.J., Elias,
NOI	II, N.M., Hajian, A.R., White, N.M., Hutter, D.J., Johnston, K.J., Gauss, F.S.,
NOI	Armstrong, J.T., Pauls, T.A. & Rickard, L.J.
NOI	Armstrong, J.T., Nordgren, T.E., Germain, M.E., Hajian, A.R., Hindsley, R.B.,
NOI	Hummel, C.A., Mozurkewich, D. & Thessin, R.N.
NOI	Armstrong, J.T., Mozurkewich, D., Hajian, A.R., Johnston, K.J., Thessin, R.N.,
NOI	Peterson, D.M., Hummel, C.A., & Gilbreath, G.C.
NOI	Koubsky, P., Hummel, C.A., Harmanec, P., Tycner, C., van Leeuwen, F., Yang, S.,
NOI	Slechta, M., Bozic, H., Zavala, R.T., Ruzdjak, D., & Sudar, D.
NOI	Che, X., Monnier, J.D., Tycner, C., Kraus, S., Zavala, R.T., Baron, F., Pedretti,
NOI	E., ten Brummelaar, T., McAlister, H., Ridgway, S.T., Sturmann, J., Sturmann, L.,
NOI	& Turner, N.
NOI	Hutter, D.J., Zavala, R.T., Tycner, C., Benson, J.A., Hummel, C.A., Sanborn, J.,
NOI	Franz, O.G., & Johnston, K.J.
NOI	Schaefer, G.H., Hummel, C.A., Gies, D.R., Zavala, R.T., Monnier, J.D.,
NOI	Walter, F.M., Turner, N.H., Baron, F., ten Brummelaar, T., Che, X.,
NOI	Farrington, C.D., Kraus, S., Sturmann, J., & Sturmann, L.
NOI	Baines, E.K., Armstrong, J.T., Schmitt, H.R., Zavala, R.T., Benson, J.A., Hutter,
NOI	AJ 155, 30, 2018
NOI	Mason, B.D., Griffin, R.E.M., Zavala, R.T., Hummel, C.A., Hurowitz, H.M., Hurowitz,
STF	(F. Struve DD - Appendix list #1)
USN	Franz, O.G., Gossner, J.L., Josties, F.J., Lindenblad, I.W., Mikesell, A.H.,
USN	Pub. USNO 18, Pt.1, 1963
USN	Kallarakal, V.V., Lindenblad, I.W., Josties, F.J., Riddle, R.K., Miranian, M.,
USN	Mintz, B.F., & Klugh, A.P.
USN	Harrington, R.S., Dahn, C.C., Behall, A.L., Priser, J.B., Christy, J.W., Riepe,
USN	B.Y., Ables, H.D., Guetter, H.H., et al.
USN	Dahn, C.C., Harrington, R., Riepe, B.Y., Christy, J.W., Guetter, H.H.,
USN	Behall, A.L., Walker, R.L., Hewitt, A.V., & Ables, H.D.
USN	Dahn, C.C., Harrington, R.S., Riepe, B.Y., Christy, J.W., Guetter, H.H.,
USN	Kallarakal, V.V., Miranian, M., Walker, R.L., et al.
USN	Harrington, R.S., Kallarakal, V.V., Christy, J.W., Dahn, C.C., Riepe, B.Y.,
USN	Guetter, H.H., Ables, H.D., Hewitt, A.V., et al.
USN	Dahn, C.C., Harrington, R.S., Kallarakal, V.V., Guetter, H.H., Luginbuhl, C.B.,
USN	Riepe, B.Y., Walker, R.L., Pier, J.R., et al.
USN	Harrington, R.S., Dahn, C.C., Kallarakal, V.V., Guetter, H.H., Riepe, B.Y.,
USN	Walker, R.L., Pier, J.R., Vrba, F.J., et al.
USN	Monet, D., Bird A., Canzian B., Dahn C., Guetter H., Harris H., Henden A.,
USN	Levine S., Luginbuhl C., Monet A.K.B., Rhodes A., Riepe B., et al.
USN	Harris, H.C., Dahn, C.C., Dupuy, T.J., Canzian, B., Guetter, H.H., Hartkopf, W.I.,
USN	Ireland, M.J., Leggett, S.K., Levine, S.E., Liu, M.C., Luginbuhl, C.B.,
USN	Monet, A.K.B., Stone, R.C., Subasavage, J.P., Tilleman, T., & Walker, R.L.
USN	Dahn, C.C., Harris, H.C., Subasavage, J.P., Ables, H.D., Canzian, B.J., Guetter,
USN	H.H., Harris, F.H., Henden, A.H., Leggett, S.K., Levine, S.E., Luginbuhl, C.B.,
USN	Monet, A.B., Monet, D.G., Munn, J.A., Pier, J.R., Stone, R.C., Vrba, F.J., Walker,
USN	R.L. & Tillerman, T.M.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
23159-0905	BU 1220	BC	2005	36	108	0.6	10.50	10.70	K3	-09 6155	NO V	231551.01-090442.8
23159-0905	BU 1220	BC	2008	37	104	0.6	10.50	10.70	K3	-09 6155	NO V	231551.01-090442.8
23159-0905	BU 1220	BC	2018	38	106	0.5	10.50	10.70	K3	-09 6155	NO	231551.01-090442.8
23159-0905	BU 1220	BC	2020	39	287	0.4	10.50	10.70	K3	-09 6155	NO	231551.01-090442.8
23159-0905	BU 1220	BC	2021	41	107	0.4	10.50	10.70	K3	-09 6155	NO	231551.01-090442.8

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

WDS 23159-0905 BU 1220 BC : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23159-0905 BU 1220 BC : MEASURES

No records found.

WDS 23159-0905 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 23159-0905 : ALADIN DSS IMAGE @ 23^h 15^m 51.01^s -09° 04' 42.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23159-0905 BU 1220 BC : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		23159-0905	BU 1220	BC,E	294	42.3	1
Show		23159-0905	BU 1220	BC	107	0.4	1
Show		23159-0905	STFB 12	A,BC	312	49.3	1
Show		23159-0905	BU 1220	AD	273	110.1	1
Show		23155-0904	BU 716		205	1.9	4
Show		23141-0855	S 826	BC	115	64.4	28
Show		23141-0855	STF2993	AB	175	25.1	28
Show		23141-0855	S 826	AC	132	79.1	28
Show		23136-0907	SLW1310		278	151.6	34
Show		23135-0854	A 418		37	0.8	37
Show		23185-0916	LDS 810		150	22.5	41
Show		23147-0941	OCC 60		-1	0.1	41
Show		23126-0919	UC 4901		269	21.8	51
Show		23190-0846	LDS6395		20	9.4	52
Show		23190-0937	HO 199	AB	131	1.5	57
Show		23190-0937	HO 199	AC	231	131.2	57
Show		23116-0906	SLW1306		277	59.3	64
Show		23143-1006	SLW1312		297	58.7	66
Show		23203-0855	LDS6396		86	6.3	68
Show		23119-0812	BRT 523		118	4.4	68
Show		23125-0817	A 2698		81	2.3	70
Show		23191-0955	LDS6025		99	124.0	71
Show		23203-0936	SLW1317		336	37.6	73
Show		23170-0752	TVB 331		337	27.3	75
Show		23134-1013	CVR 980		334	22.5	78
Show		23209-0935	CVR1716		90	4.6	81
Show		23168-0744	OCC9202	AB	-1	0.0	83
Show		23212-0840	RST4721		64	4.8	83
Show		23095-0850	STF2981		111	3.6	96
Show		23213-0956	GWP3283		146	83.2	97
Show		23147-1041	BU 715	AB	256	3.8	99
Show		23147-1041	FOX 271	AC	225	31.4	99
Show		23147-1041	FOX 271	AD	131	114.1	99
Show		23094-0826	J 1421		15	6.2	103
Show		23101-0804	HJ 3174		19	5.9	105
Show		23168-1051	UC 4915	AB	18	25.0	108
Show		23168-1051	GWP3268	AC	282	296.1	108
Show		23181-0721	LDS2978		151	17.8	110
Show		23104-0749	DEA 64		256	41.9	111
Show		23232-0839	LDS6030		94	157.7	113
Show		23084-0838	UC 4892		270	36.0	114
Show		23157-0704	CVR1713		127	3.1	121
Show		23178-0705	KPP1749		214	13.5	123
Show		23238-0828	STF3008		147	7.1	123
Show		23091-1018	CVR1712		359	3.3	125
Show		23077-0940	HU 94		251	3.8	126
Show		23234-1001	LDS2983		344	14.1	126
Show		23136-1112	GWP3255		125	77.2	132
Show		23244-0827	HDO9001		199	36.3	133
Show		23153-0653	CVR 276		327	81.2	133
Show		23199-0706	TDT3987		41	2.8	134

WDS 23159-0905 : COMPONENTS

	A	B	C	D
B	pa=311.9° sep=49.56"
C	pa=312.1° sep=49.22"	pa=107.1° sep=0.37"
D	pa=273.4° sep=110.07"	pa=250.0° sep=77.68"	pa=250.2° sep=77.98"
E	pa=303.4° sep=90.70"	pa=293.5° sep=42.32"	pa=293.4° sep=42.69"	pa=38.2° sep=55.28"

23159-0905 A

Name	Psi1 Aqr		Coord arcsec 2000	231553.50-090515.9		Mag	4.36		Spectral class	K1III (yellow-orange)
PmRA	369.00		PmDE	-17.0		Tycho2	5821-01480-1

Tycho2

Tycho2	5821-01480-1	Pflag		RAmdeg	348.97289906	DEmdeg	-9.08773573
PmRA	369.6	PmDE	-16.8	E RAmdeg	4	E DEmdeg	4
E pmRA	0.6	E pmDE	0.6	EpRAm	1991.00	EpDEm	1991.00
Num	30	Q RAmdeg	0.8	Q DEmdeg	0.5	Q pmRA	0.8
Q pmDE	0.5	BTmag	5.660	E BTmag	0.014	VTmag	4.363
E VTmag	0.009	Prox	495	TYC	T	HIP	114855
CCDM		RAdeg	348.97203917	DEdeg	-9.08769694	EpRA 1990	1.73
EpDE 1990	1.69	E RAdeg	3.6	E DEdeg	3.7	Posflg
Corr	-0.3

CCDM

Ccdm	23159-0905	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.48	DDEs	-15.7
R dRAs	10	Year		Theta		Rho
Obs	5	Vmag	4.5	Sp	K0	PmNote	*
PmRA	369	PmDE	-13	Dm number	-09 6156	Cat1	BD
Name2	146598	Cat2	SAO	HD	219449	M HD
ADS BDS	A16633	M ADS BDS		N IDS		IDS	23106S0938A
HIC	114855

23159-0905 B

Coord arcsec 2000	231551.01-090442.8		Mag	10.5		Spectral class	K3 (yellow-orange)		PmRA	383.00
PmDE	-37.0		SAO	35277		DM	BD+53 3115		Delta magnitude	6.14

SAO

SAO	35277	DelFlag		RA1950		PmRA1950	0.0083
DE1950		PmDE1950	0.052	Vmag	8.8	SpType	G5
Double code		Source	37	CatNum	8157	DM	BD+53 3115
DMcomp		BDsup		HD	219573	M HD	0
GC		RA1950rad	6.08229701	DE1950rad	0.94479208	PmRA2000	0.0086
PmDE2000	0.048

CCDM

Ccdm	23159-0905	RComp		Comp	B	Note1
Note2		Discov num	STF5012	DRAs	-2.91	DDEs	17.8
R dRAs	10	Year	1836	Theta	312	Rho	49.6
Obs	21	Vmag	10.3	Sp	K	PmNote	*
PmRA	380	PmDE	-6	Dm number	-09 6155	Cat1	BD
Name2	146596	Cat2	SAO	HD	219430	M HD
ADS BDS	A16633	M ADS BDS		N IDS		IDS	23106S0938B
HIC

23159-0905 C

Coord arcsec 2000

231551.03-090442.9

Mag

10.7

Delta magnitude

6.34

Coordinate calculated

yes

CCDM

Ccdm	23159-0905	RComp	B	Comp	C	Note1
Note2		Discov num	BU 1220	DRAs		DDEs
R dRAs		Year	1958	Theta	105	Rho	0.3
Obs	22	Vmag	11.5	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A16633	M ADS BDS		N IDS		IDS	23106S0938C
HIC

23159-0905 D

Coord arcsec 2000	231546.08-090509.4		Mag	13.49		PmRA	10.00		PmDE	-18.0
Delta magnitude	9.13		Coordinate calculated	yes

CCDM

Ccdm	23159-0905	RComp		Comp	D	Note1
Note2		Discov num	BU 1220	DRAs		DDEs
R dRAs		Year	1924	Theta	274	Rho	80.4
Obs	4	Vmag	13.5	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A16633	M ADS BDS		N IDS		IDS	23106S0938D
HIC

23159-0905 E

Coord arcsec 2000	231548.39-090425.9		Mag	14.3		PmRA	-16.00		PmDE	-28.0
Delta magnitude	9.94		Coordinate calculated	yes

CCDM

Ccdm	23159-0905	RComp	B	Comp	E	Note1
Note2		Discov num	BU 1220	DRAs		DDEs
R dRAs		Year	1924	Theta	341	Rho	19.7
Obs	6	Vmag	14.3	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A16633	M ADS BDS		N IDS		IDS	23106S0938E
HIC