05155-2931 HWE 12 (HD 34357)

05^h 15^m 31.96^s -29° 30' 53.0" P.A. 234.00 sep 2.4 mag 8.91,10.02 Sp A2IV

Coord 2000	05155-2931	Discov num	HWE 12	Comp		Coord arcsec 2000	05 15 31.96 -29 30 53.0
Date first	1877	Date last	2016	Obs	15
Pa first	232	Pa last	234.4	P.A. Now (θ)	234.4°
Sep first	2.6	Sep last	2.351	Sep. Now (ρ)	2.351"
Mag pri	8.91	Mag sec	10.02	delta mag (ΔM)	1.11	Spectral class	A2IV (white)
Pri motion ra	-001	Sec motion ra	-001
Pri motion dec	-024	Sec motion dec	-023
Notes	T (Parallax indicates physical)

rPM=0.042 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 34357		Constellation	Columba		Tycho2	6486-00916-1		Gaia DR2	2954390492613773440
HD	34357		ADS	3850

WDS 05155-2931 HWE 12 (HD 34357) : 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Hwe9999		Unpublished, manuscript or reference not found.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
05155-2931	HWE 12		1991	13	234	2.3	8.91	10.02	A2IV		051531.96-293053.0
05155-2931	HWE 12		2015	14	234	2.4	8.91	10.02	A2IV	Z	051531.96-293053.0
05155-2931	HWE 12		2016	15	234	2.4	8.91	10.02	A2IV	T	051531.96-293053.0

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

WDS 05155-2931 HWE 12 (HD 34357) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 05155-2931 HWE 12 (HD 34357) : MEASURES

No records found.

WDS 05155-2931 (HD 34357) : VIRTUAL EYEPIECE

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WDS 05155-2931 (HD 34357) : ALADIN DSS IMAGE @ 05^h 15^m 31.96^s -29° 30' 53.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 05155-2931 HWE 12 (HD 34357) : 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		05155-2931	HWE 12		234	2.4
Show		05161-2945	DAW 84		98	0.6	16
Show		05140-2904	TDS3120		226	0.6	34
Show		05179-3008	DAW 39		193	1.9	49
Show		05185-3002	ELP 13		80	0.7	50
Show		05116-2934	RST3415		222	8.0	52
Show		05195-3004	HJ 3749		140	24.3	62
Show		05193-2845	LDS3653		287	12.9	68
Show		05147-3038	JSP 70		115	2.3	69
Show		05125-2831	SEE 48		6	3.1	72
Show		05120-3028	SKF1208		318	82.6	74
Show		05190-2829	BUG 8		189	0.1	78
Show		05216-2923	TDS3158		237	0.9	80
Show		05162-3057	HU 1389		126	1.0	87
Show		05137-3055	LDS3646		152	6.7	88
Show		05145-2804	B 690		328	4.1	89
Show		05225-2943	COO 30		353	40.5	93
Show		05136-3107	TDS3116		135	0.5	100
Show		05079-2908	TDS3075		156	2.4	103
Show		05184-3108	LDS3651		299	14.3	104
Show		05235-2859	UC 1302		298	12.4	109
Show		05110-3103	UC 1276		48	54.0	110
Show		05081-3032	TDS3076		326	0.5	114
Show		05201-3110	RSS 80		279	6.6	116
Show		05229-3036	RST2379		50	0.2	117
Show		05220-2809	HDS 707		141	8.7	118
Show		05180-2729	COO 29		93	4.3	126
Show		05250-3009	DAW 160		329	1.1	129
Show		05054-3002	UC 1262		252	11.4	137
Show		05186-2719	KPP3605	AB	283	1.4	138
Show		05186-2719	KPP3605	AC	286	38.8	138
Show		05049-2936	RST1287		65	0.6	140
Show		05264-2939	RST 134		77	2.3	142
Show		05050-3011	LDS3640		195	37.0	144
Show		05129-2711	HJ 3732		39	85.7	145
Show		05136-3154	HJ 3735		148	7.2	146
Show		05224-3127	B 1481		4	1.2	147
Show		05114-3155	JSP 69		166	1.0	154
Show		05274-2929	TDS3197		177	0.5	156
Show		05109-2708	TVB 92		60	5.9	156
Show		05036-2858	DAW 83		72	1.2	160
Show		05258-3103	LDS5664		60	241.4	163
Show		05208-3202	NSN 196		143	1.7	166
Show		05278-2848	RSS 83	AB	165	4.7	166
Show		05278-2848	LSC 37	Aa,Ab	197	0.2	166
Show		05232-3145	HJ 3757		350	18.5	167
Show		05222-3154	JSP 74		70	1.3	167
Show		05034-3024	DAM 402		109	7.5	167
Show		05285-2921	HDS 722		149	0.4	170
Show		05033-3030	RST2364		234	0.4	170
Show		05237-2717	RST 131		193	1.1	172

WDS 05155-2931 : COMPONENTS

	A
B	pa=230.6° sep=2.15"

05155-2931 A

Componente originario normalizzato	AB	Name	HD 34357	Coord arcsec 2000	051531.96-293053.0	Mag	8.91
Spectral class	A2IV (white)	PmRA	-1.00	PmDE	-24.0	Tycho2	6486-00916-1
HD	34357	ADS	3850	DM	CD-29 2146

Tycho2

Tycho2	6486-00916-1	Pflag		RAmdeg	78.88317679	DEmdeg	-29.51471758
PmRA	15.8	PmDE	-11.5	E RAmdeg	8	E DEmdeg	7
E pmRA	1.5	E pmDE	1.5	EpRAm	1990.64	EpDEm	1990.93
Num	6	Q RAmdeg	3.1	Q DEmdeg	3.1	Q pmRA	3.2
Q pmDE	3.1	BTmag	9.111	E BTmag	0.017	VTmag	8.915
E VTmag	0.014	Prox	23	TYC	T	HIP
CCDM		RAdeg	78.88313528	DEdeg	-29.51469000	EpRA 1990	1.54
EpDE 1990	1.63	E RAdeg	7.6	E DEdeg	7.2	Posflg	D
Corr	0.1

CCDM

Ccdm	05155-2931	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.92	DDEs	7.6
R dRAs	66	Year		Theta		Rho
Obs	2	Vmag	8.6	Sp	A2	PmNote
PmRA		PmDE		Dm number	-29 2146	Cat1	CD
Name2		Cat2		HD	34357	M HD
ADS BDS	A 3850	M ADS BDS		N IDS		IDS	05117S2938A
HIC

05155-2931 B

Componente originario normalizzato	AB		Coord arcsec 2000	051531.83-293054.4		Mag	10.02		PmRA	-1.00
PmDE	-23.0		Calc delta mag	1.11		Calc coord	yes

CCDM

Ccdm	05155-2931	RComp		Comp	B	Note1
Note2		Discov num	HWE 12	DRAs		DDEs
R dRAs		Year	1877	Theta	234	Rho	2.3
Obs	9	Vmag	9.4	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 3850	M ADS BDS		N IDS		IDS	05117S2938B
HIC