00237-6226 HDS 54 (HD 1985)

00^h 23^m 42.75^s -62° 25' 30.2" P.A. 244.00 sep 0.7 mag 7.78,11.61 Sp G8IV dist. 93.37 pc (304.57 l.y.)

Coord 2000	00237-6226	Discov num	HDS 54	Comp		Coord arcsec 2000	00 23 42.75 -62 25 30.2
Date first	1991	Date last	2014	Obs	2
Pa first	261	Pa last	243.9	P.A. Now (θ)	243.9°
Sep first	0.6	Sep last	0.714	Sep. Now (ρ)	0.714"
Mag pri	7.78	Mag sec	11.61	delta mag (ΔM)	3.83	Spectral class	G8IV (yellow)
Pri motion ra	+212	Sec motion ra
Pri motion dec	+085	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 1985	Constellation	Tucana	SAO	248178	HIP	1877
Tycho2	8841-00021-1	Gaia DR2	4901709255663475968	HD	1985	GC	471
CD	CD-63 7	CP	CP-63 35	Distance	93.37	Distance ly	304.57

WDS 00237-6226 HDS 54 (HD 1985) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
HDS		Hipparcos 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
00237-6226	HDS 54		1991	1	261	0.6	7.78	11.61	G8IV		002342.49-622531.0
00237-6226	HDS 54		2014	2	244	0.7	7.78	11.61	G8IV		002342.49-622531.0

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

WDS 00237-6226 HDS 54 (HD 1985) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 00237-6226 HDS 54 (HD 1985) : MEASURES

No records found.

WDS 00237-6226 (HD 1985) : VIRTUAL EYEPIECE

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WDS 00237-6226 (HD 1985) : ALADIN DSS IMAGE @ 00^h 23^m 42.75^s -62° 25' 30.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 00237-6226 HDS 54 (HD 1985) : 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		00237-6226	HDS 54		244	0.7
Show		00241-6211	CVN 1		97	0.4	15
Show		00260-6227	TDS1460		152	0.8	17
Show		00304-6236	DAM1269	AB	238	4.4	48
Show		00304-6236	JNN 296	Aa,Ab	298	0.2	48
Show		00231-6315	NSN 208		16	4.0	51
Show		00192-6306	KPP1266		43	9.7	51
Show		00310-6237	RST 10		93	1.7	52
Show		00221-6317	RST 7		183	0.7	53
Show		00152-6224	UC 343		303	69.7	60
Show		00175-6142	KPP1737		130	13.4	62
Show		00315-6257	B 7	AB	153	2.6	63
Show		00315-6257	LCL 119	AC	168	27.1	63
Show		00315-6257	SHY 114	AE	118	548.9	63
Show		00315-6257	SHY 114	AG	251	999.9	63
Show		00315-6257	SHY 114	AF	20	999.9	63
Show		00315-6257	I 260	CD	330	0.4	63
Show		00147-6206	LDS 6		131	6.1	66
Show		00160-6148	B 636		103	2.2	67
Show		00323-6304	LDS9092		131	1.1	71
Show		00315-6257	B 8	Ea,Eb	171	0.1	72
Show		00315-6257	SHY 116	EH	330	999.9	72
Show		00315-6257	SHY 116	EF	12	999.9	72
Show		00315-6257	SHY 113	GH	22	999.9	73
Show		00315-6257	CVN 33	GI	233	10.2	73
Show		00163-6128	HJ 3358		12	15.9	79
Show		00315-6257	SHY 117	FI	258	999.9	84
Show		00315-6257	SHY 113	FG	230	999.9	84
Show		00315-6257	SHY 117	FH	289	999.9	84
Show		00349-6155	VSP 7		245	0.0	84
Show		00141-6318	UC 340		331	19.4	85
Show		00325-6126	UC 387		5	46.9	87
Show		00368-6246	UC 400		290	31.7	93
Show		00110-6309	UC 331		311	35.1	98
Show		00312-6102	HJ 3372		95	26.0	99
Show		00335-6109	HJ 3378		354	7.5	104
Show		00319-6057	JSP 856		303	7.5	107
Show		00358-6120	JSP 7		182	0.4	108
Show		00391-6249	HJ 3382		228	25.9	109
Show		00108-6330	TVB 21		320	2.0	110
Show		00078-6205	TVB 20		40	7.5	113
Show		00132-6356	UC 337		43	50.8	116
Show		00097-6335	RST2235		161	1.5	119
Show		00365-6103	JSP 8		334	0.4	123
Show		00312-6418	MLO 11	AB	276	3.6	123
Show		00312-6418	BAU 5	AC	316	41.7	123
Show		00086-6335	UC 325		206	77.1	124
Show		00300-6023	JSP 855	AB	241	3.3	127
Show		00300-6023	BAU 4	AC	311	29.0	127
Show		00383-6405	TDS1555		271	0.4	140
Show		00419-6120	KPP 59		43	4.9	145

WDS 00237-6226 : COMPONENTS

	A
B	pa=223.4° sep=0.43"

00237-6226 A

Componente originario normalizzato	AB	Name	HD 1985	Coord arcsec 2000	002342.75-622530.2	Mag	7.78
Spectral class	G8IV (yellow)	PmRA	212.00	PmDE	85.0	SAO	248178
HIP	1877	Tycho2	8841-00021-1	HD	1985	GC	471
CD	CD-63 7	CP	CP-63 35

Tycho2

Tycho2	8841-00021-1	Pflag		RAmdeg	5.92819342	DEmdeg	-62.42507187
PmRA	217.9	PmDE	82.7	E RAmdeg	5	E DEmdeg	5
E pmRA	1.4	E pmDE	1.3	EpRAm	1991.36	EpDEm	1991.27
Num	13	Q RAmdeg	1.2	Q DEmdeg	1.0	Q pmRA	1.1
Q pmDE	1.0	BTmag	8.663	E BTmag	0.016	VTmag	7.699
E VTmag	0.011	Prox	999	TYC	T	HIP	1877
CCDM	AB	RAdeg	5.92710417	DEdeg	-62.42526389	EpRA 1990	1.67
EpDE 1990	1.65	E RAdeg	5.2	E DEdeg	5.0	Posflg	P
Corr	0.0

SAO

SAO	248178	DelFlag		RA1950		PmRA1950	0.0314
DE1950		PmDE1950	0.091	Vmag	7.6	SpType	G5
Double code		Source	70	CatNum	471	DM	CP-63 35
DMcomp		BDsup		HD	1985	M HD	0
GC	471	RA1950rad	0.09308946	DE1950rad	-1.09437866	PmRA2000	0.0305
PmDE2000	0.087

Hipparcos

Catalog	H	HIP	1877	Proxy	H	RAhms	00 23 42.49
DEdms	-62 25 31.0	Vmag	7.59	VarFlag		R Vmag	G
RAdeg	5.92705	DEdeg	-62.4253	AstroRef	A	Plx	10.02
CCDM	00237-6226	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	C	M HIP	AB
Theta	261	Rho	0.649	HD	1985	BD
CD	CD-63 7	CP	CP-63 35	Dm number	-63 7	VIred	0.86
SpType	G8IV	R SpType		Coord arcsec 2000	002342.49-622531.0

Hipparcos 2

HIP	1877	Sn	15	So	3	Nc	2
RArad	0.1034464952	DErad	-1.0895265563	Plx	10.71	PmRA	212.3
PmDE	84.51	E RArad	0.58	E DErad	0.6	E Plx	0.79
E pmRA	0.76	E pmDE	0.78	Hpmag	7.7487	E Hpmag	0.0013
SHp	0.011	VA	0	BV	0.85	E BV	0.002
VI	0.86

CCDM

Ccdm	00237-6226	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.76	DDEs	29.8
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	7.8	Sp	G8	PmNote	*
PmRA	212	PmDE	85	Dm number	-63 35	Cat1	CPD
Name2	248178	Cat2	SAO	HD	1985	M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	1877

00237-6226 B

Componente originario normalizzato	AB		Coord arcsec 2000	002342.71-622530.5		Mag	11.61		Calc delta mag	3.83
Calc coord	yes

CCDM

Ccdm	00237-6226	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	0.67	DDEs	29.7
R dRAs	82	Year	1991	Theta	261	Rho	0.7
Obs	1	Vmag	11.6	Sp		PmNote	*
PmRA	212	PmDE	85	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	1877