16252-3048 USD 1464 (HD 147810)

16^h 25^m 09.89^s -30° 47' 57.3" P.A. 280.00 sep 0.1 mag 9.00,10.80 Sp G1V

Coord 2000	16252-3048	Discov num	USD1464	Comp		Coord arcsec 2000	16 25 09.89 -30 47 57.3
Date first	2019	Date last	2020	Obs	2
Pa first	276	Pa last	280.3	P.A. Now (θ)	280.3°
Sep first	0.1	Sep last	0.117	Sep. Now (ρ)	0.117"
Mag pri	9.00	Mag sec	10.80	delta mag (ΔM)	1.8	Spectral class	G1V (yellow)
Pri motion ra	-019	Sec motion ra
Pri motion dec	-033	Sec motion dec
Notes	R (Red magnitudes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 147810		Constellation	Scorpius		SAO	207651		Tycho2	7344-01461-1
HD	147810

WDS 16252-3048 USD 1464 (HD 147810) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
USA2005		US Numbers from Esplin et al. (2018AJ....156...75E). Double star results in Tok2020a	.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16252-3048	USD1464		2019	1	276	0.1	9.00	10.80	G1V	R	162509.89-304757.3
16252-3048	USD1464		2020	2	280	0.1	9.00	10.80	G1V	R	162509.89-304757.3

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WDS 16252-3048 USD 1464 (HD 147810) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16252-3048 USD 1464 (HD 147810) : MEASURES

No records found.

WDS 16252-3048 (HD 147810) : VIRTUAL EYEPIECE

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WDS 16252-3048 (HD 147810) : ALADIN DSS IMAGE @ 16^h 25^m 09.89^s -30° 47' 57.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16252-3048 USD 1464 (HD 147810) : 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		16252-3048	USD1464		280	0.1
Show		16260-3114	SEE 278		339	2.0	29
Show		16229-3104	HJ 4847		224	15.3	34
Show		16224-3115	FAB 14		271	18.2	46
Show		16258-2955	I 94		187	0.7	54
Show		16293-3058	CVN 99	AB	163	2.2	55
Show		16293-3058	CVN 99	AC	242	2.2	55
Show		16293-3058	CVN 99	AD	322	2.5	55
Show		16293-3058	CVN 99	AE	237	4.7	55
Show		16293-3058	CVN 99	AF	305	5.3	55
Show		16293-3058	CVN 99	AG	70	5.2	55
Show		16293-3058	CVN 99	AH	108	5.4	55
Show		16293-3058	CVN 99	AI	25	5.5	55
Show		16293-3058	CVN 99	AJ	77	7.6	55
Show		16293-3058	CVN 99	AK	266	7.9	55
Show		16257-3142	I 1292		41	0.6	55
Show		16289-3017	B 1320		114	1.9	57
Show		16210-3021	RSS 402		125	10.9	60
Show		16292-3125	TSN 64		64	227.5	64
Show		16247-2942	H N 39		359	4.0	66
Show		16212-2958	B 1319	BC	6	1.1	72
Show		16212-2958	B 1319	AB	130	7.6	72
Show		16195-3054	BSO 12	AB	318	23.6	73
Show		16195-3054	TOK 410	Ba,Bb	304	0.0	73
Show		16257-2924	B 310		205	3.9	85
Show		16241-3216	RST3020		210	1.1	89
Show		16195-2957	I 988		183	1.4	89
Show		16196-2952	I 9025		162	5.0	91
Show		16312-3000	KOU 65		177	2.3	92
Show		16268-2917	RST1887		132	3.6	94
Show		16206-2931	I 562		206	0.6	98
Show		16240-2911	SKF1503		28	6.2	99
Show		16224-3220	JSP 691		13	0.6	99
Show		16182-3137	B 1317		103	1.4	102
Show		16276-3228	RST3024		329	2.8	104
Show		16172-3110	NSN 391		13	2.8	106
Show		16195-3205	RST3014		59	1.0	106
Show		16325-3000	TDS9958		134	1.2	107
Show		16187-2940	KPP 948		68	7.8	108
Show		16170-3137	TSN 180		37	0.3	116
Show		16161-3037	I 1586		192	0.3	118
Show		16292-2901	TOK 781		145	0.1	120
Show		16322-3208	RSS 410		324	8.2	122
Show		16159-3030	RST1884		132	0.8	122
Show		16172-3158	KPP3016		331	3.8	124
Show		16169-2945	SEE 270		140	9.4	125
Show		16306-2854	KPP2011		331	16.0	134
Show		16207-2845	RST1885		186	0.2	137
Show		16277-3303	RST3025		333	1.7	139
Show		16355-3136	PRO 134		136	3.0	140
Show		16239-3312	HJ 4848	AB	153	6.2	145

WDS 16252-3048 : COMPONENTS

	A
B	pa=281.9° sep=0.10"

16252-3048 A

Componente originario normalizzato	AB	Name	HD 147810	Coord arcsec 2000	162509.89-304757.3	Mag	9
Spectral class	G1V (yellow)	PmRA	-19.00	PmDE	-33.0	SAO	207651
Tycho2	7344-01461-1	HD	147810	DM	CD-3013125

Tycho2

Tycho2	7344-01461-1	Pflag		RAmdeg	246.29129103	DEmdeg	-30.79924647
PmRA	-16.7	PmDE	-31.7	E RAmdeg	10	E DEmdeg	13
E pmRA	1.4	E pmDE	1.4	EpRAm	1990.34	EpDEm	1988.71
Num	9	Q RAmdeg	1.7	Q DEmdeg	0.6	Q pmRA	1.9
Q pmDE	0.6	BTmag	9.769	E BTmag	0.024	VTmag	9.075
E VTmag	0.018	Prox	520	TYC	T	HIP
CCDM		RAdeg	246.29133722	DEdeg	-30.79916944	EpRA 1990	1.73
EpDE 1990	1.34	E RAdeg	9.6	E DEdeg	13.7	Posflg
Corr	0.1

SAO

SAO	207651	DelFlag		RA1950		PmRA1950	-0.0037
DE1950		PmDE1950	0.001	Vmag	9	SpType	G0
Double code		Source	40	CatNum	8559	DM	CD-3013125
DMcomp		BDsup		HD	147810	M HD	0
GC		RA1950rad	4.284773	DE1950rad	-0.53555182	PmRA2000	-0.0038
PmDE2000	0.003

16252-3048 B

Componente originario normalizzato	AB		Coord arcsec 2000	162509.88-304757.3		Mag	10.8		Calc delta mag	1.8
Calc coord	yes