16321-4641 CPO 9216 AB

16^h 32^m 04.28^s -46° 40' 38.8" P.A. 55.00 sep 9.9 mag 9.40,15.80 Sp A2V

Coord 2000	16321-4641	Discov num	CPO9216	Comp	AB	Coord arcsec 2000	16 32 04.28 -46 40 38.8
Date first	1998	Date last	2015	Obs	3
Pa first	56	Pa last	54.7	P.A. Now (θ)	54.7°
Sep first	9.6	Sep last	9.906	Sep. Now (ρ)	9.906"
Mag pri	9.40	Mag sec	15.80	delta mag (ΔM)	6.4	Spectral class	A2V (white)
Pri motion ra	-001	Sec motion ra
Pri motion dec	-005	Sec motion dec
Notes	R (Red magnitudes)

Nature of this double is uncertain.

16321-4641 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 148709	226859	16 32 04 -46 40 39	TDS 9956 Aa,Ab	1991	1	299	0.4	9.54	9.68	0.14
Show		226859	16 32 04 -46 40 39	CPO 9216 AB	2015	3	55	9.9	9.40	15.80	6.40		<===

Triple system
2 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Norma		SAO	226859		Tycho2	8325-07027-1		Gaia DR2	5942119968839270656
HD	148709		DM	CP-46 8047

WDS 16321-4641 CPO 9216 AB : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
CpO1906	-	Cape Observatory	.
CpO1906		Cape Obs - Henderson, 1906
CpO1938	P+ -	Cape Observatory	.
CpO1938	+T	Cape Obs (1822-1938 data)
CpO9999	T -	Cape Observatory	...................
CpO9999		Unpublished, manuscript or reference not found.
TDS		Tycho Double Star (from additional DD list)	...................
TDT		Tycho Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16321-4641	CPO9216	AB	2000	2	55	9.9				D	163204.28-464038.9
16321-4641	CPO9216	AB	2015	3	55	9.9	9.40	15.80	A2V	R	163204.28-464038.8

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WDS 16321-4641 CPO 9216 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16321-4641 CPO 9216 AB : MEASURES

No records found.

WDS 16321-4641 : 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 16321-4641 : ALADIN DSS IMAGE @ 16^h 32^m 04.28^s -46° 40' 38.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16321-4641 CPO 9216 AB : 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		16321-4641	TDS9956	Aa,Ab	299	0.4	1
Show		16321-4641	CPO9216	AB	55	9.9	1
Show		16333-4632	RST 858	AB	56	0.2	16
Show		16333-4632	CPO 482	AB,C	171	4.5	16
Show		16310-4629	RST5413	AB	225	6.1	16
Show		16310-4629	HJ 4857	AC	61	5.8	16
Show		16337-4640	BRT 901		13	5.0	17
Show		16329-4656	CPO 480	AB	161	4.4	19
Show		16329-4656	SKF1036	AC	358	2.6	19
Show		16300-4652	TDS9932		107	0.7	25
Show		16329-4617	B 2814	AB	127	8.9	26
Show		16329-4617	SIN 94	AC	196	20.9	26
Show		16335-4702	KPP 569		225	5.3	26
Show		16322-4707	HDS2337		287	4.8	27
Show		16295-4647	BRT 896		38	4.1	28
Show		16297-4626	BRT 898		3	4.2	29
Show		16346-4653	B 2387	AB	182	5.3	29
Show		16346-4653	B 2387	AC	93	4.6	29
Show		16295-4652	TDS9921		84	0.4	29
Show		16347-4627	RST 863		177	0.3	31
Show		16288-4648	RSS 407		271	20.9	35
Show		16359-4649	BRT 906		222	5.2	41
Show		16281-4654	RST 850		86	0.2	43
Show		16283-4619	MOC 10	AB	155	1.9	45
Show		16283-4619	MOC 10	AC	250	2.1	45
Show		16283-4619	MOC 10	AD	113	2.4	45
Show		16283-4619	MOC 10	AE	345	2.5	45
Show		16283-4619	MOC 10	AF	330	2.5	45
Show		16283-4619	MOC 10	AG	123	2.6	45
Show		16283-4619	MOC 10	AH	7	2.9	45
Show		16283-4619	MOC 10	AI	121	3.3	45
Show		16283-4619	MOC 10	AJ	320	3.6	45
Show		16283-4619	MOC 10	AK	146	3.8	45
Show		16283-4619	MOC 10	AL	245	5.1	45
Show		16293-4718	BRT3314		195	2.1	47
Show		16327-4552	I 566		79	2.4	50
Show		16371-4631	RST 868		113	1.5	53
Show		16300-4733	B 873		86	1.8	57
Show		16296-4549	TDS9922		49	0.6	58
Show		16372-4708	SNA 43		247	2.7	59
Show		16377-4650	BRT 909		268	3.3	60
Show		16267-4617	BRT 893		34	3.8	61
Show		16267-4711	RST 847		281	0.2	63
Show		16261-4657	RST 844		331	1.3	64
Show		16256-4656	BRT 892		88	4.7	69
Show		16295-4536	BRT 897		158	6.1	70
Show		16361-4544	BRT 907		77	3.4	70
Show		16272-4733	HJ 4853		334	22.9	73
Show		16368-4546	BRT 908		181	4.0	74
Show		16325-4755	RST 856		209	0.5	75
Show		16359-4537	HU 1517	AB	78	0.6	75

WDS 16321-4641 : COMPONENTS

	A	Ab
Ab	pa=308.4° sep=0.27"
B	pa=44.1° sep=7.97"	pa=46.0° sep=8.00"

16321-4641 A

Coord arcsec 2000	163204.28-464038.8	Mag	9.4	Spectral class	A2V (white)	PmRA	-1.00
PmDE	-5.0	SAO	226859	Tycho2	8325-07027-1	HD	148709
DM	CP-46 8047

Tycho2

Tycho2	8325-07027-1	Pflag		RAmdeg	248.01785890	DEmdeg	-46.67746390
PmRA	-2.1	PmDE	-6.5	E RAmdeg	10	E DEmdeg	13
E pmRA	1.1	E pmDE	1.2	EpRAm	1989.68	EpDEm	1988.78
Num	8	Q RAmdeg	1.2	Q DEmdeg	0.6	Q pmRA	1.3
Q pmDE	0.6	BTmag	9.609	E BTmag	0.025	VTmag	8.928
E VTmag	0.018	Prox	706	TYC	T	HIP
CCDM		RAdeg	248.01786722	DEdeg	-46.67744833	EpRA 1990	1.66
EpDE 1990	1.22	E RAdeg	10.0	E DEdeg	13.2	Posflg
Corr	0.3

SAO

SAO	226859	DelFlag		RA1950		PmRA1950	0.0002
DE1950		PmDE1950	-0.015	Vmag	8.5	SpType	A3
Double code		Source	48	CatNum	14872	DM	CP-46 8047
DMcomp		BDsup		HD	148709	M HD	0
GC		RA1950rad	4.31279142	DE1950rad	-0.81281915	PmRA2000	0.0001
PmDE2000	-0.014

16321-4641 Ab

Coord arcsec 2000	163204.26-464038.6		Mag	9.68		Spectral class	...		PmRA	-2.00
PmDE	-7.0		Calc delta mag	0.14		Calc coord	yes

16321-4641 B

Coord arcsec 2000

163204.82-464033.1

Mag

15.8

Calc delta mag

6.26

Calc coord

yes