16345-6123 LPO 57 (HD 148830)

16^h 34^m 27.86^s -61° 22' 56.0" P.A. 203.00 sep 4.8 mag 10.50,10.70 Sp B9IV/V

Coord 2000	16345-6123	Discov num	LPO 57	Comp		Coord arcsec 2000	16 34 27.86 -61 22 56.0
Date first	1920	Date last	2015	Obs	7
Pa first	200	Pa last	202.8	P.A. Now (θ)	202.8°
Sep first	5.1	Sep last	4.821	Sep. Now (ρ)	4.821"
Mag pri	10.50	Mag sec	10.70	delta mag (ΔM)	0.2	Spectral class	B9IV/V (blue-white)
Pri motion ra	+006	Sec motion ra
Pri motion dec	-018	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 148830		Constellation	Triangulum Australe		SAO	253609		Tycho2	9038-01524-1
Gaia DR2	5830372822517817728		HD	148830

WDS 16345-6123 LPO 57 (HD 148830) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
LpO9999	T -	La Plata Obs.	...................
LpO9999		Unpublished, manuscript or reference not found.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
16345-6123	LPO 57		1987	4	206	1.8	10.50	10.70	B9IV/V		163427.86-612256.0
16345-6123	LPO 57		2000	6	203	5.9	10.50	10.70	B9IV/V		163427.86-612256.0
16345-6123	LPO 57		2015	8	203	4.8	10.50	10.70	B9IV/V		163427.86-612256.0

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WDS 16345-6123 LPO 57 (HD 148830) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16345-6123 LPO 57 (HD 148830) : MEASURES

No records found.

WDS 16345-6123 (HD 148830) : VIRTUAL EYEPIECE

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WDS 16345-6123 (HD 148830) : ALADIN DSS IMAGE @ 16^h 34^m 27.86^s -61° 22' 56.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16345-6123 LPO 57 (HD 148830) : 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		16345-6123	LPO 57		203	4.8	1
Show		16329-6105	TDS9965		44	0.8	22
Show		16374-6133	HJ 4862		178	10.9	24
Show		16374-6136	LDS 565		135	119.0	24
Show		16331-6054	DUN 203		282	21.1	31
Show		16354-6051	TDS 823		329	1.2	33
Show		16298-6116	RSS 409		81	10.2	35
Show		16388-6100	TVB 288		17	2.4	39
Show		16287-6110	RST5055		256	0.5	44
Show		16316-6041	RST5058		267	0.6	47
Show		16284-6108	B 1812		101	0.9	47
Show		16382-6044	TDT 14		234	2.5	48
Show		16311-6039	TDS9947		61	0.8	51
Show		16283-6057	B 1811		354	0.5	52
Show		16282-6150	NZO 76		179	4.0	53
Show		16323-6032	TDS9957		4	2.0	54
Show		16378-6034	B 2389		190	5.5	55
Show		16275-6151	RST5053		180	4.2	58
Show		16319-6217	I 336		197	1.0	58
Show		16298-6212	RST5056		234	3.8	60
Show		16315-6219	DAM 800		155	5.0	60
Show		16421-6055	B 1819		41	2.6	62
Show		16262-6146	TDS9899		95	0.7	64
Show		16298-6028	TDS9930		89	0.5	65
Show		16430-6056	HJ 4874	BC	328	17.6	68
Show		16430-6056	HJ 4874	AB	300	3.3	68
Show		16430-6056	HJ 4874	AC	323	20.5	68
Show		16436-6101	TDT 52		205	0.6	70
Show		16408-6027	B 1818		35	1.3	73
Show		16342-6238	DAM 801		86	4.4	75
Show		16255-6206	LDS 558		85	85.0	77
Show		16424-6216	B 1820		226	0.5	78
Show		16310-6003	VOU 66	AB	234	3.6	81
Show		16310-6003	VOU 66	AC	293	4.2	81
Show		16310-6003	DAM 88	AD	73	6.2	81
Show		16310-6003	DAM 88	AE	343	14.0	81
Show		16407-6233	B 1816		341	0.3	84
Show		16400-6236	B 2042		51	0.7	84
Show		16288-6236	TDS9918		258	2.3	84
Show		16459-6140	RST5063		120	1.4	84
Show		16224-6140	LDS 556		113	5.7	88
Show		16231-6156	RST5049		152	2.1	88
Show		16381-5958	JSP 694		107	1.0	89
Show		16222-6116	TDS9866		267	1.2	89
Show		16428-6233	HDO 256		260	22.7	92
Show		16355-5947	TDS9988		21	2.0	97
Show		16325-6259	RST5411		312	2.2	97
Show		16219-6039	TDS9862		151	0.5	102
Show		16261-6246	B 2811		261	5.9	102
Show		16279-5951	RST5054		260	0.3	104
Show		16489-6108	HDS2384		221	11.3	105

WDS 16345-6123 : COMPONENTS

	A
B	pa=191.4° sep=4.53"

16345-6123 A

Componente originario normalizzato	AB	Name	HD 148830	Coord arcsec 2000	163427.86-612256.0	Mag	10.5
Spectral class	B9IV/V (blue-white)	PmRA	6.00	PmDE	-18.0	SAO	253609
Tycho2	9038-01524-1	HD	148830	DM	CP-61 5730

Tycho2

Tycho2	9038-01524-1	Pflag		RAmdeg	248.61610210	DEmdeg	-61.38222684
PmRA	-1.7	PmDE	-3.6	E RAmdeg	20	E DEmdeg	20
E pmRA	4.2	E pmDE	4.0	EpRAm	1991.27	EpDEm	1991.14
Num	3	Q RAmdeg	0.9	Q DEmdeg	1.0	Q pmRA	0.9
Q pmDE	1.0	BTmag	10.455	E BTmag	0.031	VTmag	10.386
E VTmag	0.036	Prox	999	TYC	T	HIP
CCDM		RAdeg	248.61611028	DEdeg	-61.38221833	EpRA 1990	1.59
EpDE 1990	1.50	E RAdeg	19.8	E DEdeg	20.0	Posflg
Corr	-0.1

SAO

SAO	253609	DelFlag		RA1950		PmRA1950	0.0034
DE1950		PmDE1950	0.005	Vmag	9.8	SpType	A0
Double code		Source	43	CatNum	4990	DM	CP-61 5730
DMcomp		BDsup		HD	148830	M HD	0
GC		RA1950rad	4.31974882	DE1950rad	-1.06950287	PmRA2000	0.0024
PmDE2000	0.006

CCDM

Ccdm	16345-6123	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.94	DDEs	4.8
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	10.5	Sp	A0	PmNote	*
PmRA	25	PmDE	5	Dm number	-61 5730	Cat1	CPD
Name2	253609	Cat2	SAO	HD	148830	M HD
ADS BDS		M ADS BDS		N IDS		IDS	16256S6110A
HIC

16345-6123 B

Componente originario normalizzato	AB		Coord arcsec 2000	163427.74-612300.4		Mag	10.7		Calc delta mag	0.2
Calc coord	yes

CCDM

Ccdm	16345-6123	RComp		Comp	B	Note1
Note2		Discov num	LPO 57	DRAs		DDEs
R dRAs		Year	1920	Theta	201	Rho	5.2
Obs	2	Vmag	10.7	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	16256S6110B
HIC