15444-4149 HWE 79 (HD 140285)

15^h 44^m 22.68^s -41° 49' 08.9" P.A. 338.00 sep 3.7 mag 6.10,7.94 Sp A0V+B dist. 143.88 pc (469.34 l.y.)

Coord 2000	15444-4149	Discov num	HWE 79	Comp		Coord arcsec 2000	15 44 22.68 -41 49 08.9
Date first	1876	Date last	2015	Obs	34
Pa first	350	Pa last	337.6	P.A. Now (θ)	337.6°
Sep first	2.5	Sep last	3.671	Sep. Now (ρ)	3.671"
Mag pri	6.10	Mag sec	7.94	delta mag (ΔM)	1.84	Spectral class	A0V+B (white/blue-white)
Pri motion ra	-009	Sec motion ra	-018
Pri motion dec	-049	Sec motion dec	-029
Notes

rPM=0.44

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 140285	Constellation	Lupus	SAO	226132	HIP	77086
Tycho2	7845-01957-1	Gaia DR2	6001797749105673600	HD	140285	HR	5846
GC	21138	CD	CD-4110245	CP	CP-41 7323	Distance	143.88
Distance ly	469.34

WDS 15444-4149 HWE 79 (HD 140285) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Hwe1876	Ma -	Howe, H.A.	1876PCinO...1....1.
Hwe1876		Pub. Cincinnati Obs. #1, 1876
Hwe1877	Ma -	Howe, H.A.	1877PCinO...3....1.
Hwe1877		Pub. Cincinnati Obs. #3, 1877
Hwe1878	Ma j	Howe, H.A.	1878PCinO...4....1.
Hwe1878		Pub. Cincinnati Obs. #4, 1878
Hwe1879	Ma j	Howe, H.A.	1879PCinO...5....1.
Hwe1879		Pub. Cincinnati Obs. #5, 1879
Hwe1882	Ma -	Howe, H.A.	1882PCinO...6....1.
Hwe1882		Pub. Cincinnati Obs. #6, 1882
Hwe1906A	Ma -	Howe, H.A.	1906MmRAS..56....1L
Hwe1906A		cited by Lewis (MemRAS 56, 1, 1906)
Hwe1932A	-	Howe, H.A.	1932QB821.A43......
Hwe1932A		cited in ADS (Aitken Double Star Cat.), 1932
Hwe9999	Ma -	Howe, H.A.	...................
Hwe9999		Unpublished, manuscript or reference not found.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
15444-4149	HWE 79		1999	32	338	3.2	6.10	7.94	A0V+B	D	154422.68-414908.9
15444-4149	HWE 79		2011	33	338	3.7	6.10	7.94	A0V+B	D	154422.68-414908.9
15444-4149	HWE 79		2015	34	338	3.7	6.10	7.94	A0V+B		154422.68-414908.9

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

WDS 15444-4149 HWE 79 (HD 140285) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15444-4149 HWE 79 (HD 140285) : MEASURES

No records found.

WDS 15444-4149 (HD 140285) : 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 15444-4149 (HD 140285) : ALADIN DSS IMAGE @ 15^h 44^m 22.68^s -41° 49' 08.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15444-4149 HWE 79 (HD 140285) : 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		15444-4149	HWE 79		338	3.7
Show		15434-4144	B 1303		127	1.6	12
Show		15444-4227	DON 754		250	2.3	39
Show		15418-4225	CPO 440		235	43.3	47
Show		15417-4112	SKF1018		266	82.7	48
Show		15432-4102	RST1859		43	7.9	49
Show		15492-4147	HDS2228		312	0.3	55
Show		15435-4244	TDS9601		97	0.7	56
Show		15474-4235	HJ 4802		283	5.0	57
Show		15408-4230	I 1273		316	1.4	58
Show		15495-4145	DAW 67		168	2.1	58
Show		15456-4250	I 1275		184	0.9	62
Show		15484-4237	JNN 210	AB	159	3.4	66
Show		15484-4237	JNN 210	AC	267	1.8	66
Show		15484-4237	JNN 210	AD	70	4.3	66
Show		15388-4128	CPO 437		305	5.2	66
Show		15387-4132	B 2363		231	2.9	67
Show		15505-4156	RST3927		44	0.3	69
Show		15382-4133	HRG 120		354	14.7	72
Show		15511-4224	HJ 4811		62	8.7	83
Show		15381-4234	HDO 250		30	11.8	84
Show		15371-4128	CPO 434		129	6.6	85
Show		15367-4208	SKF1399	EF	59	167.6	88
Show		15367-4208	HDS2196	AB	250	4.3	88
Show		15367-4208	HRG 119	AC	184	13.5	88
Show		15367-4208	SHY 277	AD	139	999.9	88
Show		15367-4208	SKF1399	AE	350	151.9	88
Show		15367-4208	SKF1399	AF	26	262.5	88
Show		15367-4208	TOK 408	Ca,Cb	304	0.0	88
Show		15467-4314	I 1276		324	0.2	89
Show		15362-4124	CPO 433	AB	6	4.7	95
Show		15362-4124	RST1849	BC	248	1.2	95
Show		15457-4330	TSN 174		335	0.2	103
Show		15352-4201	RST1845		25	0.8	103
Show		15535-4216	CVN 54	AB	59	4.8	105
Show		15535-4216	CVN 54	AC	196	5.2	105
Show		15535-4216	CVN 54	AD	248	5.9	105
Show		15535-4216	CVN 54	AE	55	7.7	105
Show		15535-4216	CVN 54	AF	128	9.1	105
Show		15351-4110	HJ 4786	AB	275	0.8	111
Show		15351-4110	RIZ 15	AC	210	39.1	111
Show		15351-4110	RIZ 15	AD	292	53.4	111
Show		15520-4306	DON 765		216	0.6	114
Show		15523-4036	DAW 68		147	0.1	116
Show		15411-3959	I 89		169	1.5	117
Show		15386-4328	KPP 349		338	3.3	118
Show		15346-4237	B 1298		216	3.0	119
Show		15374-4320	B 1300		123	0.2	120
Show		15462-3950	RST1863		1	0.7	121
Show		15445-4357	DON 755		288	0.6	128
Show		15515-4331	SKF1401		293	285.5	129

WDS 15444-4149 : COMPONENTS

	A
B	pa=342.9° sep=3.55"

15444-4149 A

Componente originario normalizzato	AB	Name	HD 140285	Coord arcsec 2000	154422.68-414908.9	Mag	6.1
Spectral class	A0V (white)	PmRA	-9.00	PmDE	-49.0	SAO	226132
HIP	77086	Tycho2	7845-01957-1	HD	140285	HR	5846
GC	21138	CD	CD-4110245	CP	CP-41 7323

Tycho2

Tycho2	7845-01957-1	Pflag		RAmdeg	236.09450144	DEmdeg	-41.81913448
PmRA	-9.3	PmDE	-48.7	E RAmdeg	4	E DEmdeg	5
E pmRA	1.2	E pmDE	1.2	EpRAm	1991.50	EpDEm	1990.97
Num	7	Q RAmdeg	5.2	Q DEmdeg	5.0	Q pmRA	5.2
Q pmDE	5.1	BTmag	6.050	E BTmag	0.014	VTmag	6.102
E VTmag	0.010	Prox	37	TYC	T	HIP	77086
CCDM	A	RAdeg	236.09453056	DEdeg	-41.81901944	EpRA 1990	1.82
EpDE 1990	1.45	E RAdeg	3.6	E DEdeg	4.6	Posflg
Corr	-0.1

SAO

SAO	226132	DelFlag		RA1950		PmRA1950	-0.0026
DE1950		PmDE1950	-0.049	Vmag	6.6	SpType	A0
Double code		Source	70	CatNum	21138	DM	CD-4110245
DMcomp	A	BDsup		HD	140285	M HD	0
GC	21138	RA1950rad	4.10586424	DE1950rad	-0.72713612	PmRA2000	-0.0025
PmDE2000	-0.047

Hipparcos

Catalog	H	HIP	77086	Proxy	H	RAhms	15 44 22.69
DEdms	-41 49 08.5	Vmag	5.93	VarFlag	1	R Vmag	G
RAdeg	236.095	DEdeg	-41.819	AstroRef	A	Plx	7.07
CCDM	15444-4149	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	340	Rho	3.715	HD	140285	BD
CD	CD-4110245	CP	CP-41 7323	Dm number	-4110245	VIred	0.01
SpType	A0V + B	R SpType		Coord arcsec 2000	154422.69-414908.5

Hipparcos 2

HIP	77086	Sn	15	So	3	Nc	2
RArad	4.1206269649	DErad	-0.7298795558	Plx	6.95	PmRA	-17.91
PmDE	-28.91	E RArad	0.51	E DErad	0.42	E Plx	0.64
E pmRA	0.73	E pmDE	0.58	Hpmag	5.9404	E Hpmag	0.0017
SHp	0.013	VA	2	BV	-0.007	E BV	0.002
VI	0.01

CCDM

Ccdm	15444-4149	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.31	DDEs	-9.5
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	6.5	Sp	A0	PmNote	*
PmRA	-17	PmDE	-43	Dm number	-4110245	Cat1	CD
Name2	226132	Cat2	SAO	HD	140285	M HD
ADS BDS		M ADS BDS		N IDS		IDS	15376S4130A
HIC	77086

15444-4149 B

Componente originario normalizzato	AB		Coord arcsec 2000	154422.59-414905.5		Mag	7.94		Spectral class	B (blue-white)
PmRA	-18.00		PmDE	-29.0		Calc delta mag	1.84		Calc coord	yes

CCDM

Ccdm	15444-4149	RComp		Comp	B	Note1
Note2		Discov num	HWE 79	DRAs	-1.39	DDEs	-5.5
R dRAs	10	Year	1952	Theta	343	Rho	3.7
Obs	13	Vmag	8.1	Sp		PmNote	*
PmRA	-15	PmDE	-38	Dm number		Cat1
Name2	226131	Cat2	SAO	HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	15376S4130B
HIC	77086