07041-1119 HJ 749 AB

07^h 04^m 07.51^s -11° 18' 57.1" P.A. 121.00 sep 13.3 mag 11.08,13.20 Sp B5V

Coord 2000	07041-1119	Discov num	HJ 749	Comp	AB	Coord arcsec 2000	07 04 07.51 -11 18 57.1
Date first	1827	Date last	2015	Obs	9
Pa first	125	Pa last	120.6	P.A. Now (θ)	120.6°
Sep first	12.0	Sep last	13.31	Sep. Now (ρ)	13.31"
Mag pri	11.08	Mag sec	13.20	delta mag (ΔM)	2.12	Spectral class	B5V (blue-white)
Pri motion ra	-005	Sec motion ra
Pri motion dec	+003	Sec motion dec
Notes

Nature of this double is uncertain.

07041-1119 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			07 04 08 -11 18 57	HJ 749 AB	2015	9	121	13.3	11.08	13.20	2.12		<===
Show			07 04 08 -11 18 57	HJ 749 AC	2015	10	93	84.4	11.08	11.79	0.71
Show			07 04 08 -11 18 57	HJ 749 AD	2015	10	86	137.3	11.08	11.93	0.85
Show			07 04 08 -11 18 57	HJ 749 AE	2015	10	72	156.4	11.08	12.00	0.92

Quintuple system
5 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Canis Major

Gaia DR2

3046033073102833792

WDS 07041-1119 HJ 749 AB : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
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
07041-1119	HJ 749	AB	1998	3	120	13.3	10.60	12.70		D	070407.51-111857.1
07041-1119	HJ 749	AB	2000	5	121	13.4	10.60	12.70		D	070407.51-111857.1
07041-1119	HJ 749	AB	2015	7	121	13.3	11.08	13.20	B5V		070407.51-111857.1

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

WDS 07041-1119 HJ 749 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 07041-1119 HJ 749 AB : MEASURES

No records found.

WDS 07041-1119 : 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 07041-1119 : ALADIN DSS IMAGE @ 07^h 04^m 07.51^s -11° 18' 57.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 07041-1119 HJ 749 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		07041-1119	HJ 749	AB	121	13.3	1
Show		07041-1119	HJ 749	AC	93	84.4	1
Show		07041-1119	HJ 749	AD	86	137.3	1
Show		07041-1119	HJ 749	AE	72	156.4	1
Show		07040-1124	SKF2848		18	3.1	5
Show		07043-1124	RST3487		19	1.2	6
Show		07040-1125	GAL 294		200	3.9	7
Show		07046-1131	STF1016		150	5.4	15
Show		07051-1116	KPP2584		11	23.4	16
Show		07037-1133	BRH 1		304	0.1	16
Show		07030-1107	HDS 981		270	0.2	20
Show		07052-1104	CON 28		48	2.4	22
Show		07032-1054	TDS4421		240	1.9	28
Show		07018-1118	HU 112	AB	196	0.6	34
Show		07018-1118	SAO 3	AC	198	0.7	34
Show		07018-1118	HU 112	Ba,Bb	232	0.0	34
Show		07067-1118	BU 328	AB	115	0.6	38
Show		07067-1118	STF1026	AB,C	350	17.8	38
Show		07069-1120	BU 574	AB	308	2.4	42
Show		07069-1120	BU 574	AC	284	100.7	42
Show		07069-1120	FOX9026	AD	115	32.0	42
Show		07017-1100	GAL 287		11	6.6	43
Show		07059-1041	OL 208		79	5.4	43
Show		07018-1053	BU 573		311	0.8	43
Show		07058-1040	RST3491	CD	302	0.9	47
Show		07059-1158	TDS4463		154	1.0	47
Show		07058-1040	D 12	AB	282	6.4	47
Show		07058-1040	STF1019	AC	292	38.2	47
Show		07073-1126	BVD 129		90	70.2	48
Show		07036-1032	RST3485		62	0.2	49
Show		07043-1031	BEU 9		272	0.1	49
Show		07029-1033	OSB 4		320	3.2	50
Show		07008-1116	RST3481		263	0.6	50
Show		07048-1209	CON 27	Aa,Ab	330	0.3	52
Show		07048-1209	CON 27	AB	143	2.4	52
Show		07048-1209	CON 27	CD	356	0.6	52
Show		07048-1209	CON 27	CE	357	1.5	52
Show		07044-1027	RST3489	AB	299	0.6	52
Show		07044-1027	ZRR 1	Aa,Ab	162	0.0	52
Show		07017-1039	GAL 289	AB	320	20.8	54
Show		07017-1039	RST3482	Aa,Ab	277	1.4	54
Show		07017-1039	GAL 289	BC	60	8.0	55
Show		07014-1036	J 1484	AB	60	4.0	59
Show		07014-1036	DAM1197	AC	38	9.0	59
Show		07014-1036	DAM1197	AD	89	10.7	59
Show		07039-1223	BRT2658		239	3.3	65
Show		07081-1155	SKF1303		282	157.9	69
Show		07088-1122	RST3494		46	2.7	70
Show		07073-1210	TDS4490		204	2.0	70
Show		07017-1219	GAL 288		314	8.7	70
Show		07089-1123	CBL 130		31	48.0	71

WDS 07041-1119 : COMPONENTS

	A	B	C	D
B	pa=121.1° sep=13.12"
C	pa=92.8° sep=82.72"	pa=87.8° sep=71.45"
D	pa=85.4° sep=134.69"	pa=81.9° sep=124.27"	pa=74.1° sep=53.69"
E	pa=71.9° sep=153.67"	pa=68.0° sep=145.44"	pa=50.8° sep=81.87"	pa=17.6° sep=38.87"

07041-1119 A

Coord arcsec 2000	070407.51-111857.1		Mag	11.08		Spectral class	B5V (blue-white)		PmRA	-5.00
PmDE	3.0

07041-1119 B

Coord arcsec 2000

070408.27-111903.9

Mag

13.2

Calc delta mag

2.12

Calc coord

yes

07041-1119 C

Coord arcsec 2000	070413.13-111901.1		Mag	11.79		PmRA	-5.00		PmDE	5.0
Calc delta mag	0.71		Calc coord	yes

07041-1119 D

Coord arcsec 2000	070416.64-111846.3		Mag	11.93		PmRA	-3.00		PmDE	4.0
Calc delta mag	0.85		Calc coord	yes

07041-1119 E

Coord arcsec 2000	070417.44-111809.3		Mag	12		PmRA	-3.00		PmDE	0.0
Calc delta mag	0.92		Calc coord	yes