04375-6742 HJ 3684 AB

04^h 37^m 30.86^s -67° 42' 27.5" P.A. 264.00 sep 18.1 mag 10.12,13.10 Sp G0

Coord 2000	04375-6742	Discov num	HJ 3684	Comp	AB	Coord arcsec 2000	04 37 30.86 -67 42 27.5
Date first	1837	Date last	1999	Obs	5
Pa first	295	Pa last	263.5	P.A. Now (θ)	263.5°
Sep first	13.5	Sep last	18.09	Sep. Now (ρ)	18.09"
Mag pri	10.12	Mag sec	13.10	delta mag (ΔM)	2.98	Spectral class	G0 (yellow)
Pri motion ra	+022	Sec motion ra	+078
Pri motion dec	+074	Sec motion dec	-014
Notes

rPM=1.316

This double is not physical.

04375-6742 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			04 37 31 -67 42 28	HJ 3684 AB	1999	5	264	18.1	10.12	13.10	2.98		<===
Show			04 37 31 -67 42 28	BAU 18 AC	2015	3	271	46.0	10.12	16.20	6.08

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Dorado

Tycho2

9154-00114-1

Gaia DR2

4656402782677066752

270578

WDS 04375-6742 HJ 3684 AB : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Bau1994	-	Bauer, C., White, G.L., & Hons, A.	1994PASA...11..201B
Bau1994		PASA 11, 201, 1994 (no data)
Bau2007	C -	Bauer, C., White, G.L., Blank, D.L., Hons, A., & Jones, P.A.	2007PASA...24..118B
Bau2007		PASA 24, 118, 2007 (date is mean of 3 observing runs)
HJ_1826	Mb -	Herschel, J.F.W.	1826MmRAS...2..459H
HJ_1826		MemRAS 2, 459, 1826
HJ_1829a	Mb -	Herschel, J.F.W.	1829MmRAS...3...47H
HJ_1829a		MemRAS 3, 47, 1829
HJ_1829b	Mb -	Herschel, J.F.W.	1829MmRAS...3..177H
HJ_1829b		MemRAS 3, 177, 1829
HJ_1831	Ma -	Herschel, J.F.W.	1831MmRAS...4..331H
HJ_1831	+Mb	MemRAS 4, part 2, 331, 1831
HJ_1833a	Ma -	Herschel, J.F.W.	1833MmRAS...5...13H
HJ_1833a	+Mb	MemRAS 5, 13, 1833
HJ_1833b	orb -	Herschel, J.F.W.	1833MmRAS...5..171H
HJ_1833b		MemRAS 5, 171, 1833
HJ_1833c	Mb -	Herschel, J.F.W.	1833MmRAS...6....1H
HJ_1833c		MemRAS 6, 1, 1833
HJ_1833d	orb -	Herschel, J.F.W.	1833MmRAS...6..149H
HJ_1833d		MemRAS 6, 149, 1833
HJ_1835	Ma -	Herschel, J.F.W.	1835MmRAS...8...37H
HJ_1835	+Mb	MemRAS 8, 37, 1835
HJ_1836	Mb -	Herschel, J.F.W.	1836MmRAS...9..193H
HJ_1836		MemRAS 9, 193, 1836
HJ_1847a	Ma j	Herschel, J.F.W.	.
HJ_1847a	+Mb	Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b	Ma j	Herschel, J.F.W.	.
HJ_1847b		Cape Results, London, 1847
HJ_1850	orb -	Herschel, J.F.W.	1850MmRAS..18...47H
HJ_1850		MemRAS 18, 47, 1850
HJ_1870	Mb -	Herschel, J.F.W.	1870MmRAS..38....1H
HJ_1870		MemRAS 38, 1, 1870
HJ_1874A	-	Herschel, J.F.W.	1874MNRAS..35...28B
HJ_1874A		cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A	Ma -	Herschel, J.F.W.	1875AN.....85..323D
HJ_1875A	+Mb	cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A	Ma -	Herschel, J.F.W.	1880Obs.....3..508G
HJ_1880A	+Mb	cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B	Mb -	Herschel, J.F.W.	1880MNRAS..40..497B
HJ_1880B		cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A	Ma j	Herschel, J.F.W.	1897MNRAS..57..541S
HJ_1897A		cited by See (MNRAS 57, 541, 1897)
HJ_1905A	Ma -	Herschel, J.F.W.	1905LicOB...3..147A
HJ_1905A	+Mb	cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A	Ma -	Herschel, J.F.W.	1906MmRAS..56....1L
HJ_1906A	+Mb	cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B	Ma -	Herschel, J.F.W.	1906QB821.B972.....
HJ_1906B	+Mb	cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A	Mb -	Herschel, J.F.W.	1927sdsc.book......
HJ_1927A		cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A	Mb -	Herschel, J.F.W.	1932QB821.A43......
HJ_1932A		cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999	M j	Herschel, J.F.W.	...................
HJ_9999	+Ma	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
04375-6742	HJ 3684	AB	1999	4	264	18.1	10.12	13.10		D	043730.86-674227.5

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

WDS 04375-6742 HJ 3684 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04375-6742 HJ 3684 AB : MEASURES

No records found.

WDS 04375-6742 : 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 04375-6742 : ALADIN DSS IMAGE @ 04^h 37^m 30.86^s -67° 42' 27.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04375-6742 HJ 3684 AB : 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		04375-6742	HJ 3684	AB	264	18.1
Show		04375-6742	BAU 18	AC	271	46.0
Show		04367-6733	OGL 206		126	1.5	11
Show		04408-6741	OGL 217		340	3.6	20
Show		04397-6722	OGL 215		251	2.8	25
Show		04336-6734	HJ 3676	AB	184	14.3	25
Show		04336-6734	BAU 17	AC	41	44.5	25
Show		04427-6737	SKF1005		264	6.0	31
Show		04354-6814	TDS2902		209	0.5	34
Show		04419-6714	OGL 219		213	2.4	38
Show		04432-6723	OGL 223		162	2.2	39
Show		04387-6822	OGL 212		317	2.7	41
Show		04379-6701	OGL 210		331	35.4	42
Show		04308-6725	DON 70		272	1.4	42
Show		04302-6753	TOK 85	AB	327	13.1	43
Show		04372-6658	OGL 207		320	1.2	45
Show		04451-6801	DON 81	Aa,Ab	294	0.2	47
Show		04451-6801	UC 1207	AB	106	49.3	47
Show		04363-6655	OGL 205		176	14.9	49
Show		04358-6655	OGL 204		12	1.3	49
Show		04332-6829	OGL 199		188	247.4	53
Show		04423-6657	OGL 220		284	2.3	54
Show		04323-6655	TOI 153		171	0.2	57
Show		04269-6718	HJ 3661		347	12.6	67
Show		04492-6736	OGL 236		261	1.8	68
Show		04436-6645	UC 1205		90	61.9	68
Show		04431-6844	OGL 222	AB	233	1.0	70
Show		04431-6844	OGL 222	AC	173	37.4	70
Show		04431-6844	OGL 222	BC	172	36.9	70
Show		04497-6756	UC 1218		270	38.4	71
Show		04373-6853	OGL 208		120	3.5	71
Show		04250-6739	UC 1164		33	34.2	72
Show		04345-6859	OGL 200	AB	284	46.2	79
Show		04345-6859	OGL 200	AC	60	670.5	79
Show		04487-6830	OGL 233		225	8.1	79
Show		04513-6804	FIN 362		7	0.1	82
Show		04506-6711	OGL 240		224	0.9	83
Show		04232-6722	LDS 120		97	12.9	85
Show		04486-6648	OGL 232		120	24.1	85
Show		04480-6846	SKF 849		86	45.7	87
Show		04503-6649	OGL 239	BC	43	3.9	92
Show		04521-6706	OGL 246		336	32.4	92
Show		04503-6649	OGL 239	AB	173	38.9	92
Show		04503-6649	OGL 239	AC	169	36.5	92
Show		04216-6728	TOI2239		233	18.8	92
Show		04373-6905	OGL 209	AB	146	2.1	93
Show		04373-6905	OGL 209	BC	345	598.4	93
Show		04379-6915	OGL 211		14	1.9	93
Show		04344-6612	HDS 595		194	0.1	93
Show		04377-6607	HJ 3682	AB	14	25.2	96
Show		04377-6607	BAU 19	AC	208	45.5	96

WDS 04375-6742 : COMPONENTS

	A	B
B	pa=253.3° sep=7.12"
C	pa=271.8° sep=17.47"	pa=283.8° sep=10.96"

04375-6742 A

Coord arcsec 2000	043730.86-674227.5		Mag	10.12		Spectral class	G0 (yellow)		PmRA	22.00
PmDE	74.0		Tycho2	9154-00114-1		HD	270578		DM	CP-67 336

Tycho2

Tycho2	9154-00114-1	Pflag		RAmdeg	69.37859131	DEmdeg	-67.70764082
PmRA	20.9	PmDE	74.5	E RAmdeg	20	E DEmdeg	20
E pmRA	1.9	E pmDE	1.9	EpRAm	1988.28	EpDEm	1988.95
Num	5	Q RAmdeg	0.9	Q DEmdeg	0.3	Q pmRA	0.9
Q pmDE	0.3	BTmag	10.756	E BTmag	0.039	VTmag	10.125
E VTmag	0.031	Prox	999	TYC	T	HIP
CCDM		RAdeg	69.37846056	DEdeg	-67.70781528	EpRA 1990	1.61
EpDE 1990	1.59	E RAdeg	21.6	E DEdeg	21.2	Posflg
Corr	0.0

CCDM

Ccdm	04375-6742	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.93	DDEs	-28.3
R dRAs	66	Year		Theta		Rho
Obs	2	Vmag	9.6	Sp	G0	PmNote
PmRA		PmDE		Dm number	-67 336	Cat1	CPD
Name2		Cat2		HD	270578	M HD
ADS BDS		M ADS BDS		N IDS		IDS	04375S6754A
HIC

04375-6742 B

Coord arcsec 2000	043729.66-674229.5		Mag	13.1		PmRA	78.00		PmDE	-14.0
Calc delta mag	2.98		Calc coord	yes

CCDM

Ccdm	04375-6742	RComp		Comp	B	Note1
Note2		Discov num	HJ 3684	DRAs	-2.09	DDEs	-30.0
R dRAs	66	Year	1917	Theta	278	Rho	16.8
Obs	1	Vmag	12.6	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	04375S6754B
HIC

04375-6742 C

Coord arcsec 2000	043727.79-674226.9		Mag	16.2		PmRA	14.00		PmDE	58.0
Calc delta mag	6.08		Calc coord	yes