08451-3215 HDO 204 AB (HD 74948)

08^h 45^m 56.62^s -32° 09' 49.8" P.A. 327.00 sep 15.6 mag 6.96,11.90 Sp K1III dist. 217.86 pc (710.66 l.y.)

Coord 2000	08451-3215	Discov num	HDO 204	Comp	AB	Coord arcsec 2000	08 45 56.62 -32 09 49.8
Date first	1900	Date last	2015	Obs	5
Pa first	310	Pa last	326.9	P.A. Now (θ)	326.9°
Sep first	10.0	Sep last	15.631	Sep. Now (ρ)	15.631"
Mag pri	6.96	Mag sec	11.90	delta mag (ΔM)	4.94	Spectral class	K1III (yellow-orange)
Pri motion ra	-019	Sec motion ra	-003
Pri motion dec	+009	Sec motion dec	+013
Notes

rPM=0.784

Nature of this double is uncertain.

08451-3215 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 74948	199589	08 45 57 -32 09 50	HDO 204 AB	2015	5	327	15.6	6.96	11.90	4.94		<===
Show		199589	08 45 57 -32 09 50	HDO 204 AC	2015	3	278	20.1	6.96	11.80	4.84

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 74948	Constellation	Pyxis	SAO	199589	HIP	43013
Tycho2	7141-00425-1	Gaia DR2	5639350612946831616	HD	74948	GC	12093
CD	CD-31 6508	CP	CP-31 2549	Distance	217.86	Distance ly	710.66

WDS 08451-3215 HDO 204 AB (HD 74948) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
HdO1882a	Mb -	Harvard Obs.	1882AnHar..13...17.
HdO1882a		Harvard Ann. 13, 17, 1882
HdO1882b	Ma j	Harvard Obs. (measure by Alden, G.I.)	1882AnHar..13...17.
HdO1882b		Harvard Ann. 13, 17, 1882
HdO1882c	Ma -	Harvard Obs. (measure by Davis, W.M.)	1882AnHar..13...17.
HdO1882c		Harvard Ann. 13, 17, 1882
HdO1906A	Ma -	Harvard Obs.	1906QB821.B972.....
HdO1906A		cited in BDS (Burnham Double Star Cat., 1906)
HdO9999	Ma -	Harvard Obs.	...................
HdO9999		Unpublished, manuscript or reference not found.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
08451-3215	HDO 204	AB	1900	1	310	10.0	6.90	12.00	F0V		084508.81-321456.6
08451-3215	HDO 204	AB	2014	2	326	15.8	6.90	12.00	F0V		084508.81-321456.6
08451-3215	HDO 204	AB	2015	5	327	15.6	6.96	11.90	K1III		084556.62-320949.8

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

WDS 08451-3215 HDO 204 AB (HD 74948) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 08451-3215 HDO 204 AB (HD 74948) : MEASURES

No records found.

WDS 08451-3215 (HD 74948) : 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 08451-3215 (HD 74948) : ALADIN DSS IMAGE @ 08^h 45^m 56.62^s -32° 09' 49.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 08451-3215 HDO 204 AB (HD 74948) : 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		08451-3215	HDO 204	AB	327	15.6
Show		08451-3215	HDO 204	AC	278	20.1
Show		08495-3206	RSS 172		224	8.6	46
Show		08494-3222	LDS 236	AB	32	31.7	46
Show		08494-3222	LDS 236	AC	250	3.7	46
Show		08429-3145	BRT1637		39	4.4	50
Show		08476-3124	HDS1273		74	0.1	51
Show		08480-3115	B 2188	AB	24	9.9	62
Show		08480-3115	SHY 529	AC	45	999.9	62
Show		08417-3142	PRO 70		100	13.1	62
Show		08413-3235	JSP 292		212	2.8	65
Show		08466-3315	HDS1269	AB	36	0.9	66
Show		08408-3226	PRO 69		154	8.9	67
Show		08436-3311	WFC 73		356	106.5	69
Show		08408-3149	COO 75		328	5.8	69
Show		08436-3107	TDS6060		224	0.5	70
Show		08515-3214	PRO 71		346	3.5	71
Show		08436-3105	TDS6059		178	0.5	72
Show		08403-3210	STN 61		205	4.5	72
Show		08470-3059	B 1629		176	0.1	73
Show		08400-3205	TDS6018		152	2.5	76
Show		08481-3327	BRT1638		204	2.4	82
Show		08478-3329	DAM 481	CD	47	7.2	84
Show		08478-3329	RST2581	AB	240	2.4	84
Show		08478-3329	DAM 481	AC	265	45.5	84
Show		08524-3142	PRO 72		173	6.1	89
Show		08522-3252	TDS6152		197	2.9	91
Show		08391-3243	JSP 288		322	0.9	93
Show		08516-3312	RST2588		118	0.3	95
Show		08388-3240	PRO 66		326	3.1	95
Show		08517-3109	B 1633		239	0.2	96
Show		08410-3057	TDS6033		138	0.6	98
Show		08384-3226	TDS 481		262	1.5	98
Show		08472-3029	B 2670		2	10.0	103
Show		08539-3238	TDS6172		228	0.5	105
Show		08542-3209	RSS 180	AB	314	8.8	105
Show		08542-3209	SKF1460	AC	301	83.8	105
Show		08470-3026	TDS6094		154	2.7	105
Show		08378-3228	KPP 907		235	7.3	106
Show		08444-3027	TDS6070		207	0.9	106
Show		08376-3232	TDS5991		51	0.5	109
Show		08398-3054	TDS6017		76	0.9	110
Show		08416-3035	TDS6040		177	1.8	111
Show		08372-3227	TDS5985		252	0.5	113
Show		08373-3145	RSS 166		194	9.7	113
Show		08368-3220	TDS5982		267	1.0	116
Show		08374-3252	TDS5989		331	1.1	117
Show		08369-3135	JSP 285	BC	242	1.6	118
Show		08551-3233	JSP 312		217	1.2	119
Show		08530-3052	TDS6161		162	2.2	120
Show		08369-3135	JSP 285	AB	278	1.3	120

WDS 08451-3215 : COMPONENTS

	A	B
B	pa=331.1° sep=14.96"
C	pa=279.2° sep=17.05"	pa=222.8° sep=14.13"

08451-3215 A

Name	HD 74948	Coord arcsec 2000	084556.62-320949.8	Mag	6.96	Spectral class	K1III (yellow-orange)
PmRA	-19.00	PmDE	9.0	SAO	199589	HIP	43013
Tycho2	7141-00425-1	HD	74948	GC	12093	CD	CD-31 6508
CP	CP-31 2549

Tycho2

Tycho2	7141-00425-1	Pflag		RAmdeg	131.48590074	DEmdeg	-32.16383131
PmRA	-17.9	PmDE	8.8	E RAmdeg	4	E DEmdeg	4
E pmRA	1.2	E pmDE	1.2	EpRAm	1991.33	EpDEm	1991.54
Num	13	Q RAmdeg	1.0	Q DEmdeg	1.5	Q pmRA	1.1
Q pmDE	1.3	BTmag	8.331	E BTmag	0.015	VTmag	6.959
E VTmag	0.010	Prox	925	TYC	T	HIP	43013
CCDM		RAdeg	131.48595000	DEdeg	-32.16385111	EpRA 1990	1.62
EpDE 1990	1.83	E RAdeg	3.9	E DEdeg	3.6	Posflg
Corr	-0.2

SAO

SAO	199589	DelFlag		RA1950		PmRA1950	-0.0038
DE1950		PmDE1950	0.008	Vmag	7.1	SpType	K0
Double code		Source	70	CatNum	12093	DM	CD-31 6508
DMcomp		BDsup		HD	74948	M HD	0
GC	12093	RA1950rad	2.28596727	DE1950rad	-0.55816425	PmRA2000	-0.0035
PmDE2000	0.011

Hipparcos

Catalog	H	HIP	43013	Proxy		RAhms	08 45 56.63
DEdms	-32 09 49.9	Vmag	6.84	VarFlag		R Vmag	H
RAdeg	131.486	DEdeg	-32.1638	AstroRef		Plx	5.06
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	74948	BD
CD	CD-31 6508	CP	CP-31 2549	Dm number	-31 6508	VIred	1.1
SpType	K1III	R SpType		Coord arcsec 2000	084556.63-320949.9

Hipparcos 2

HIP	43013	Sn	5	So	0	Nc	1
RArad	2.2948628034	DErad	-0.5613650951	Plx	4.59	PmRA	-18.58
PmDE	9.39	E RArad	0.28	E DErad	0.37	E Plx	0.57
E pmRA	0.34	E pmDE	0.42	Hpmag	7.0031	E Hpmag	0.0008
SHp	0.01	VA	0	BV	1.149	E BV	0.006
VI	1.11

CCDM

Ccdm	08451-3215	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.88	DDEs	1.7
R dRAs	10	Year		Theta		Rho
Obs	3	Vmag	6.9	Sp	F2	PmNote	*
PmRA	60	PmDE	-93	Dm number	-31 6493	Cat1	CD
Name2	199578	Cat2	SAO	HD	74822	M HD
ADS BDS		M ADS BDS		N IDS		IDS	08411S3153A
HIC	42937

08451-3215 B

Coord arcsec 2000	084556.05-320936.7		Mag	11.9		PmRA	-3.00		PmDE	13.0
Calc delta mag	4.94		Calc coord	yes

CCDM

Ccdm	08451-3215	RComp		Comp	B	Note1
Note2		Discov num	HDO 204	DRAs		DDEs
R dRAs		Year		Theta	310	Rho	10.0
Obs		Vmag	12.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	08411S3153B
HIC	42937

08451-3215 C

Coord arcsec 2000	084555.29-320947.1		Mag	11.8		PmRA	-11.00		PmDE	0.0
Calc delta mag	4.84		Calc coord	yes

CCDM

Ccdm	08451-3215	RComp		Comp	C	Note1
Note2		Discov num	HDO 204	DRAs		DDEs
R dRAs		Year		Theta	275	Rho	13.0
Obs		Vmag	12.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	08411S3153C
HIC	42937