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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

07424-1816 JRN 34 EH

07^h 42^m 20.07^s -18° 15' 48.2" P.A. 172.00 sep 41.7 mag 12.30,15.30

Coord 2000	07424-1816	Discov num	JRN 34	Comp	EH	Coord arcsec 2000	07 42 20.07 -18 15 48.2
Date first	1984	Date last	2015	Obs	5
Pa first	172	Pa last	172.4	P.A. Now (θ)	172.4°
Sep first	41.4	Sep last	41.65	Sep. Now (ρ)	41.65"
Mag pri	12.30	Mag sec	15.30	delta mag (ΔM)	3	Spectral class
Pri motion ra	+001	Sec motion ra	-017
Pri motion dec	-009	Sec motion dec	+003
Notes

rPM=1.253

This double is not physical.

07424-1816 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 62240		07 42 21 -18 16 08	HU 709 AB	2015	11	290	1.9	10.34	11.10	0.76
Show			07 42 21 -18 16 08	HU 709 AC	2008	13	2	24.2	10.34	10.81	0.47
Show			07 42 21 -18 16 08	HU 709 AE	2015	10	334	21.7	10.34	12.30	1.96
Show			07 42 21 -18 15 43	HU 709 CD	1991	2	221	0.4	10.81	10.97	0.16
Show			07 42 21 -18 15 43	ARA 383 CE	1999	8	244	11.7	10.81	12.30	1.49
Show			07 42 20 -18 15 48	JRN 34 EF	2015	5	277	29.7	12.30	13.30	1.00
Show			07 42 20 -18 15 48	JRN 34 EG	2015	5	213	32.3	12.30	14.30	2.00
Show			07 42 20 -18 15 48	JRN 34 EH	2015	5	172	41.7	12.30	15.30	3.00		<===

Octuple system
8 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Puppis

Gaia DR2

5716987713101071872

WDS 07424-1816 JRN 34 EH : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Ara1961	Pa -	Aravamudan, S.	1961PASP...73..266A
Ara1961		PASP 73, 266, 1961
Ara1963	Pa -	Aravamudan, S.	.
Ara1963		Pub. Nizamiah Obs. 13, Pt.3, 1963
Hu_1896	not -	Hussey, W.F.	1896PASP....8..183H
Hu_1896		PASP 8, 183, 1896
Hu_1897	Ma -	Hussey, W.J.	1897AJ.....17...97H
Hu_1897		AJ 17, 97, 1897
Hu_1898	Ma j	Hussey, W.J.	1898AJ.....18..145H
Hu_1898		AJ 18, 145, 1898
Hu_1899	Ma j	Hussey, W.J.	1899AN....150..175H
Hu_1899		AN 150, 175, 1899
Hu_1900a	Ma -	Hussey, W.J.	1900AJ.....20..192H
Hu_1900a		AJ 20, 192, 1900
Hu_1900b	Ma -	Hussey, W.J.	1900AJ.....21...35H
Hu_1900b		AJ 21, 35, 1900
Hu_1900c	Ma j	Hussey, W.J.	1900AN....152..329H
Hu_1900c		AN 152, 329, #3645, 1900
Hu_1901a	Ma j	Hussey, W.J.	1901PLicO...5.....H
Hu_1901a	+orb	Pub. Lick Obs. 5, 1901
Hu_1901b	Ma j	Hussey, W.J.	1901LicOB...1...82H
Hu_1901b		Lick Obs. Bull. 1, 82, 1901
Hu_1902a	Ma j	Hussey, W.J.	1902LicOB...1..161H
Hu_1902a		Lick Obs. Bull. 1, 161, 1902
Hu_1902b	Ma j	Hussey, W.J.	1902LicOB...2....1H
Hu_1902b		Lick Obs. Bull. 2, 1, 1902
Hu_1903a	Ma j	Hussey, W.J.	1903LicOB...2...73H
Hu_1903a		Lick Obs. Bull. 2, 73, 1903
Hu_1903b	Ma j	Hussey, W.J.	1903LicOB...2..115H
Hu_1903b		Lick Obs. Bull. 2, 115, 1903
Hu_1904a	Ma j	Hussey, W.J.	1904LicOB...2..180H
Hu_1904a		Lick Obs. Bull. 2, 180, 1904
Hu_1904b	Ma -	Hussey, W.J.	1904LicOB...3...53H
Hu_1904b		Lick Obs. Bull. 3, 53, 1904
Hu_1905a	Ma -	Hussey, W.J.	1905LicOB...3...95H
Hu_1905a		Lick Obs. Bull. 3, 95, 1905
Hu_1905b	Ma -	Hussey, W.J.	1905LicOB...3..116H
Hu_1905b		Lick Obs. Bull. 3, 116, 1905
Hu_1905c	Ma -	Hussey, W.J.	1905LicOB...3..151H
Hu_1905c		Lick Obs. Bull. 3, 151, 1905
Hu_1906A	Ma -	Hussey, W.J.	1906MmRAS..56....1L
Hu_1906A		cited by Lewis (MemRAS 56, 1, 1906)
Hu_1906B	Ma -	Hussey, W.J.	1906QB821.B972.....
Hu_1906B		cited in BDS (Burnham Double Star Cat.), 1906
Hu_1907	Ma -	Hussey, W.J.	1907LicOB...4..124H
Hu_1907		Lick Obs. Bull. 4, 124, 1907
Hu_1910	Ma -	Hussey, W.J.	1910AJ.....21..105H
Hu_1910		AJ 21, 105, 1910
Hu_1911	Ma -	Hussey, W.J.	1911LicOB...6..182H
Hu_1911		Lick Obs. Bull. 6, 182, 1911
Hu_1912a	Ma -	Hussey, W.J.	1915POMic...1..147H
Hu_1912a		Pub. Univ. Michigan Obs. 1, 147, 1912
Hu_1912b	Ma -	Hussey, W.J.	1915POMic...1..160H
Hu_1912b		Pub. Univ. Michigan Obs. 1, 160, 1912
Hu_1912c	Ma -	Hussey, W.J.	1915POMic...1..167H
Hu_1912c		Pub. Univ. Michigan Obs. 1, 167, 1912
Hu_1927A	Ma -	Hussey, W.J.	1927sdsc.book......
Hu_1927A		cited in SDS (Southern Double Star Cat.), 1927
Hu_1932A	Ma -	Hussey, W.J.	1932QB821.A43......
Hu_1932A		cited in ADS (Aitken Double Star Cat.), 1932
Hu_9999	Ma -	Hussey, W.J.	...................
Hu_9999		Unpublished, manuscript or reference not found.
Jrn1988	Pa u	Jorissen, A.	1988A&AS...75..107J
Jrn1988		A&AS 75, 107, 1988

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
07424-1816	JRN 34	EH	1999	2	173	41.8	10.50	13.50		D	074220.07-181548.2
07424-1816	JRN 34	EH	2015	5	172	41.7	12.30	15.30			074220.07-181548.2

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

WDS 07424-1816 JRN 34 EH : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 07424-1816 JRN 34 EH : MEASURES

No records found.

WDS 07424-1816 : 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 07424-1816 : ALADIN DSS IMAGE @ 07^h 42^m 20.07^s -18° 15' 48.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 07424-1816 JRN 34 EH : 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		07424-1816	JRN 34	EF	277	29.7
Show		07424-1816	JRN 34	EG	213	32.3
Show		07424-1816	JRN 34	EH	172	41.7
Show		07424-1816	ARA 383	CE	244	11.7	1
Show		07424-1816	HU 709	CD	221	0.4	1
Show		07424-1816	HU 709	AB	290	1.9	1
Show		07424-1816	HU 709	AC	2	24.2	1
Show		07424-1816	HU 709	AE	334	21.7	1
Show		07423-1818	SLE 826		255	6.2	3
Show		07427-1819	ARA 385		341	14.0	7
Show		07426-1824	JRN 35	AB	38	8.0	9
Show		07426-1824	JRN 35	AC	21	22.1	9
Show		07426-1824	JRN 35	AD	83	33.4	9
Show		07426-1824	JRN 35	AE	106	49.2	9
Show		07426-1824	JRN 35	AF	166	44.8	9
Show		07426-1827	JRN 36		280	14.5	12
Show		07416-1805	RST3539		161	1.8	15
Show		07412-1821	SLE 822		59	19.7	18
Show		07425-1839	ARA 384		310	14.7	24
Show		07405-1811	SLE 821		327	17.7	27
Show		07404-1806	SLE 820		280	4.5	30
Show		07416-1846	SLE 824		103	9.6	33
Show		07411-1748	FEN 13	CD	73	5.0	34
Show		07411-1748	ARA 192	AB	359	11.1	34
Show		07411-1748	ARA 192	AC	179	12.1	34
Show		07411-1748	ARA 192	AD	154	11.8	34
Show		07438-1748	ARA 194		294	9.1	34
Show		07411-1845	ARA 382		231	5.3	35
Show		07444-1757	TDS 407		50	0.8	36
Show		07411-1745	SLE9001		279	7.7	36
Show		07398-1819	SLE 817		35	11.5	37
Show		07442-1840	ARA 387	AB	300	13.6	37
Show		07442-1840	JRN 37	AC	131	19.8	37
Show		07399-1756	SLE 819		28	10.1	40
Show		07398-1754	HU 708		270	1.5	42
Show		07453-1813	A 3096		227	0.4	43
Show		07391-1815	SLE 814		246	7.5	46
Show		07421-1729	SLE 825		313	6.3	47
Show		07440-1856	ARA 386		154	10.6	48
Show		07457-1820	TDS5175		32	0.7	48
Show		07390-1833	FEN 12		217	5.9	50
Show		07415-1726	ARA 193	AB	154	12.3	51
Show		07415-1726	JRN 33	AC	311	39.6	51
Show		07393-1746	SLE 815		314	12.7	53
Show		07403-1904	ARA 381		162	14.7	57
Show		07402-1724	VBS 41	AB	208	4.0	59
Show		07402-1724	LUY5693	AC	279	20.3	59
Show		07425-1716	TDS5095		6	0.8	60
Show		07390-1853	TDS5016		209	2.2	61
Show		07386-1845	TDS5007		112	0.7	61
Show		07464-1832	TDS5187		22	0.9	61

WDS 07424-1816 : COMPONENTS

	A	B	C	D	E	F	G
B	pa=291.0° sep=1.78"
C	pa=4.0° sep=24.66"	pa=8.0° sep=24.20"
D	pa=3.4° sep=24.33"	pa=7.5° sep=23.85"	pa=219.7° sep=0.41"
E	pa=336.2° sep=21.53"	pa=339.8° sep=20.32"	pa=244.8° sep=11.50"	pa=245.7° sep=11.12"
F	pa=302.3° sep=43.41"	pa=302.8° sep=41.67"	pa=267.9° sep=38.42"	pa=268.4° sep=38.15"	pa=277.2° sep=28.22"
G	pa=253.9° sep=26.55"	pa=251.5° sep=25.15"	pa=220.4° sep=41.98"	pa=220.4° sep=41.57"	pa=211.9° sep=31.86"	pa=159.9° sep=32.56"
H	pa=189.1° sep=21.86"	pa=184.6° sep=22.29"	pa=186.4° sep=46.47"	pa=186.1° sep=46.13"	pa=172.8° sep=41.61"	pa=143.4° sep=55.78"	pa=122.8° sep=26.24"

07424-1816 A

Name	HD 62240		Coord arcsec 2000	074220.68-181607.9		Mag	10.34		Spectral class	B9.5V (blue-white)
PmRA	2.00		PmDE	-8.0		Tycho2	5984-02628-1		HD	62240

Tycho2

Tycho2	5984-02628-1	Pflag	P	RAmdeg	115.58638326	DEmdeg	-18.26881879
PmRA	1.6	PmDE	-7.5	E RAmdeg	19	E DEmdeg	21
E pmRA	2.6	E pmDE	2.6	EpRAm	1991.07	EpDEm	1990.87
Num	4	Q RAmdeg	0.5	Q DEmdeg	0.4	Q pmRA	0.5
Q pmDE	0.4	BTmag	10.403	E BTmag	0.030	VTmag	10.343
E VTmag	0.036	Prox	18	TYC	T	HIP
CCDM		RAdeg	115.58649083	DEdeg	-18.26883667	EpRA 1990	1.79
EpDE 1990	1.71	E RAdeg	18.7	E DEdeg	21.1	Posflg	D
Corr	0.0

07424-1816 B

Coord arcsec 2000	074220.56-181607.3		Mag	11.1		PmRA	2.00		PmDE	-8.0
Tycho2	5984-02628-2		Calc delta mag	0.76		Calc coord	yes

Tycho2

Tycho2	5984-02628-2	Pflag	P	RAmdeg	115.58638326	DEmdeg	-18.26881879
PmRA	1.6	PmDE	-7.5	E RAmdeg	19	E DEmdeg	21
E pmRA	2.6	E pmDE	2.6	EpRAm	1991.07	EpDEm	1990.87
Num	4	Q RAmdeg	0.5	Q DEmdeg	0.4	Q pmRA	0.5
Q pmDE	0.4	BTmag	11.267	E BTmag	0.058	VTmag	11.098
E VTmag	0.074	Prox	18	TYC	T	HIP
CCDM		RAdeg	115.58599639	DEdeg	-18.26868056	EpRA 1990	1.79
EpDE 1990	1.71	E RAdeg	124.2	E DEdeg	142.1	Posflg	D
Corr	0.0

07424-1816 C

Coord arcsec 2000	074220.80-181543.3		Coord calc	074220.80-181543.3		Mag	10.81		PmRA	-7.00
PmDE	-21.0		Calc delta mag	0.47

07424-1816 D

Coord arcsec 2000	074220.78-181543.6		Mag	10.97		PmRA	-7.00		PmDE	-21.0
Calc delta mag	0.63		Calc coord	yes

07424-1816 E

Coord arcsec 2000	074220.07-181548.2		Coord calc	074220.07-181548.2		Mag	12.3		PmRA	1.00
PmDE	-9.0		Calc delta mag	1.96

07424-1816 F

Coord arcsec 2000	074218.10-181544.7		Mag	13.3		PmRA	-44.00		PmDE	24.0
Calc delta mag	2.96		Calc coord	yes

07424-1816 G

Coord arcsec 2000	074218.89-181615.3		Mag	14.3		PmRA	-9.00		PmDE	1.0
Calc delta mag	3.96		Calc coord	yes

07424-1816 H

Coord arcsec 2000	074220.44-181629.5		Mag	15.3		PmRA	-17.00		PmDE	3.0
Calc delta mag	4.96		Calc coord	yes