10278-3842 I 210 (HD 90725)

10^h 27^m 47.56^s -38° 42' 13.2" P.A. 11.00 sep 0.1 mag 7.73,9.67 Sp F5V dist. 88.11 pc (287.41 l.y.)

Coord 2000	10278-3842	Discov num	I 210	Comp		Coord arcsec 2000	10 27 47.56 -38 42 13.2
Date first	1897	Date last	2018	Obs	10
Pa first	250	Pa last	10.9	P.A. Now (θ)	10.9°
Sep first	1.0	Sep last	0.122	Sep. Now (ρ)	0.122"
Mag pri	7.73	Mag sec	9.67	delta mag (ΔM)	1.94	Spectral class	F5V (yellow-white)
Pri motion ra	-067	Sec motion ra
Pri motion dec	-031	Sec motion dec
Notes	L (Linear solution)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 90725	Constellation	Antlia	SAO	201415	HIP	51227
Tycho2	7709-02842-1	Gaia DR2	5441672750278540672	HD	90725	CD	CD-38 6490
CP	CP-38 4144	Distance	88.11	Distance ly	287.41

WDS 10278-3842 I 210 (HD 90725) : NOTES

No records found.

DISCOVERER

discov	author
I	Innes, R.T.A.
I	MNRAS 57, 533, 1897 (data also in I__1897b,
I	I__1897c)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
10278-3842	I 210		1991	8	248	0.3	7.73	9.67	F5V	-38 6490		102747.56-384213.2
10278-3842	I 210		2017	9	8	0.1	7.73	9.67	F5V	-38 6490		102747.56-384213.2
10278-3842	I 210		2018	10	11	0.1	7.73	9.67	F5V	-38 6490		102747.56-384213.2

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

WDS 10278-3842 I 210 (HD 90725) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 10278-3842 I 210 (HD 90725) : MEASURES

No records found.

WDS 10278-3842 (HD 90725) : VIRTUAL EYEPIECE

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

WDS 10278-3842 (HD 90725) : ALADIN DSS IMAGE @ 10^h 27^m 47.56^s -38° 42' 13.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 10278-3842 I 210 (HD 90725) : 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		10278-3842	I 210		11	0.1	0
Show		10289-3835	KPP 223		210	3.7	15
Show		10267-3850	RST1509		157	2.3	15
Show		10295-3822	LDS 307		69	40.8	29
Show		10244-3835	I 209	AB	127	1.4	41
Show		10244-3835	I 209	AB,C	122	21.8	41
Show		10249-3818	GLI 294		324	22.7	42
Show		10317-3840	SKF 419	AB	1	7.7	46
Show		10317-3840	SKF 419	AC	280	0.9	46
Show		10238-3830	B 791		127	3.9	49
Show		10315-3913	DAM 527		39	7.3	53
Show		10315-3914	DAM2407		239	18.0	53
Show		10293-3749	UC 1938		339	8.1	57
Show		10320-3911	DAM 528		305	7.6	57
Show		10318-3914	RST1512		20	2.9	58
Show		10226-3829	TDS7228		324	0.8	63
Show		10331-3847	I 1527		91	1.2	63
Show		10279-3735	B 2710		41	5.9	67
Show		10343-3810	BRT1663		357	4.1	83
Show		10316-3956	HJ 4326		148	39.9	87
Show		10340-3752	TDS7339		328	0.5	89
Show		10332-3947	FIN 27		246	5.7	91
Show		10330-3956	FIN 26		169	0.3	95
Show		10304-4013	WG 133		64	9.8	96
Show		10333-3956	SKF1576		206	3.1	98
Show		10320-4007	LDS 308		118	17.1	98
Show		10225-3959	DAM2337		22	1.5	99
Show		10218-3957	TDS7219		201	1.9	102
Show		10326-4009	UC 1950		261	43.8	103
Show		10227-4007	DAM2338		146	1.0	104
Show		10221-4004	TDS7222		19	0.5	105
Show		10288-3658	JSP 393		135	2.2	106
Show		10186-3854	KPP2922		25	4.3	108
Show		10354-3945	RST5347		7	0.4	109
Show		10343-3723	I 1202		127	3.9	111
Show		10298-3654	B 792		301	3.5	112
Show		10345-3721	RST3706		78	0.1	114
Show		10255-3650	KPP 221		84	3.5	116
Show		10362-3947	WG 134		86	10.5	118
Show		10362-3737	B 2714	BC	240	1.8	118
Show		10362-3737	B 2714	A,BC	171	96.0	119
Show		10213-3708	RST2687		343	2.1	122
Show		10188-3948	DAM2296		328	3.7	124
Show		10353-4014	UC 1962		16	101.3	127
Show		10184-3948	TDS7168		191	0.8	127
Show		10183-3949	DAM2274		309	11.5	129
Show		10373-3738	BRT1665		218	3.0	129
Show		10261-4051	RST1508		139	1.4	131
Show		10181-3947	DAM2265		261	1.1	131
Show		10326-3644	CRI 15	AB	106	34.2	131
Show		10326-3644	GKM9247	Aa,Ab	292	0.4	131

WDS 10278-3842 : COMPONENTS

	A
B	pa=10.9° sep=0.12"

10278-3842 A

Name	HD 90725	Coord arcsec 2000	102747.56-384213.2	Mag	7.73	Spectral class	F5V (yellow-white)
PmRA	-67.00	PmDE	-31.0	SAO	201415	HIP	51227
Tycho2	7709-02842-1	HD	90725	CD	CD-38 6490	CP	CP-38 4144

Tycho2

Tycho2	7709-02842-1	Pflag		RAmdeg	156.94795007	DEmdeg	-38.70375017
PmRA	-74.3	PmDE	-30.8	E RAmdeg	5	E DEmdeg	5
E pmRA	1.9	E pmDE	1.5	EpRAm	1991.55	EpDEm	1991.46
Num	10	Q RAmdeg	0.8	Q DEmdeg	0.8	Q pmRA	0.7
Q pmDE	0.7	BTmag	8.034	E BTmag	0.016	VTmag	7.494
E VTmag	0.011	Prox	809	TYC	T	HIP	51227
CCDM	AB	RAdeg	156.94816917	DEdeg	-38.70368000	EpRA 1990	1.72
EpDE 1990	1.78	E RAdeg	4.6	E DEdeg	4.8	Posflg	P
Corr	0.1

SAO

SAO	201415	DelFlag		RA1950		PmRA1950	-0.0057
DE1950		PmDE1950	-0.036	Vmag	7.5	SpType	F8
Double code		Source	41	CatNum	4843	DM	CD-38 6490
DMcomp		BDsup		HD	90725	M HD	0
GC		RA1950rad	2.72963795	DE1950rad	-0.67103958	PmRA2000	-0.0053
PmDE2000	-0.032

Hipparcos

Catalog	H	HIP	51227	Proxy	H	RAhms	10 27 47.56
DEdms	-38 42 13.2	Vmag	7.46	VarFlag		R Vmag	G
RAdeg	156.948	DEdeg	-38.7037	AstroRef	*	Plx	12.35
CCDM	-77.86	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	248	Rho	0.275	HD		BD
CD	CD-38 6490	CP	CP-38 4144	Dm number	-38 6490	VIred	0.56
SpType	F5V	R SpType		Coord arcsec 2000	102747.56-384213.2

Hipparcos 2

HIP	51227	Sn	55	So	3	Nc	2
RArad	2.7392624958	DErad	-0.675506579	Plx	11.35	PmRA	-77.63
PmDE	-32.49	E RArad	0.61	E DErad	0.57	E Plx	0.76
E pmRA	0.76	E pmDE	0.75	Hpmag		E Hpmag	0.0012
SHp	0.013	VA	0	BV	0.485	E BV	0.015
VI	0.56

CCDM

Ccdm	10278-3842	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.43	DDEs	-13.8
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	7.6	Sp	F8	PmNote	*
PmRA	-67	PmDE	-36	Dm number	-38 6490	Cat1	CD
Name2	201415	Cat2	SAO	HD	90725	M HD
ADS BDS		M ADS BDS		N IDS		IDS	10234S3812A
HIC	51227

10278-3842 B

Coord arcsec 2000

102747.56-384213.1

Mag

9.67

Delta magnitude

1.94

Coordinate calculated

yes

CCDM

Ccdm	10278-3842	RComp		Comp	B	Note1
Note2		Discov num	I 210	DRAs		DDEs
R dRAs		Year	1898	Theta	237	Rho	0.9
Obs	5	Vmag	10.1	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	10234S3812B
HIC	51227