12426-2437 HJ 4542 (HD 110481)

12^h 42^m 34.41^s -24° 36' 49.9" P.A. 62.00 sep 38.4 mag 8.95,12.40 Sp A0V

Coord 2000	12426-2437	Discov num	HJ 4542	Comp		Coord arcsec 2000	12 42 34.41 -24 36 49.9
Date first	1836	Date last	2015	Obs	9
Pa first	61	Pa last	62.3	P.A. Now (θ)	62.3°
Sep first	30.0	Sep last	38.353	Sep. Now (ρ)	38.353"
Mag pri	8.95	Mag sec	12.40	delta mag (ΔM)	3.45	Spectral class	A0V (white)
Pri motion ra	-033	Sec motion ra
Pri motion dec	-004	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 110481		Constellation	Hydra		SAO	181035		Tycho2	6688-00204-1
Gaia DR2	3500059426076718976		HD	110481

WDS 12426-2437 HJ 4542 (HD 110481) : NOTES

No records found.

DISCOVERER

discov	author
HJ	Herschel, J.F.W.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
12426-2437	HJ 4542		1987	4	62	28.2	8.95	12.40	A0V	-2310677		124234.41-243649.9
12426-2437	HJ 4542		1991	5	62	37.5	8.95	12.40	A0V	-2310677		124234.41-243649.9
12426-2437	HJ 4542		2014	6	63	37.9	8.95	12.40	A0V	-2310677		124234.41-243649.9
12426-2437	HJ 4542		2015	9	62	38.4	8.95	12.40	A0V	-2310677		124234.41-243649.9

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

WDS 12426-2437 HJ 4542 (HD 110481) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12426-2437 HJ 4542 (HD 110481) : MEASURES

No records found.

WDS 12426-2437 (HD 110481) : VIRTUAL EYEPIECE

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WDS 12426-2437 (HD 110481) : ALADIN DSS IMAGE @ 12^h 42^m 34.41^s -24° 36' 49.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12426-2437 HJ 4542 (HD 110481) : 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		12426-2437	HJ 4542		62	38.4	0
Show		12438-2442	TDS8506		72	2.9	18
Show		12434-2409	NSN 102		3	6.5	31
Show		12429-2514	UC 2389		50	17.6	38
Show		12434-2514	B 2739	CD	295	7.7	39
Show		12434-2514	I 908	AB	154	3.5	40
Show		12434-2514	I 908	AC	21	39.8	40
Show		12427-2518	KPP 921		1	7.6	41
Show		12459-2425	HJ 4549		87	12.0	47
Show		12443-2334	KPP2276		87	19.2	68
Show		12393-2528	UC 2379		112	10.7	68
Show		12401-2544	BRT2995		7	4.8	75
Show		12413-2552	UC 2385		19	49.4	77
Show		12482-2448	HJ 4551		305	12.0	78
Show		12485-2426	ARA2183		222	8.0	82
Show		12446-2315	HDS1784		45	0.5	87
Show		12444-2604	HU 1497		326	1.6	91
Show		12453-2601	UC 2397		104	47.0	93
Show		12487-2534	DON 558		279	4.9	102
Show		12497-2515	B 233		285	2.3	104
Show		12493-2527	DON 560		267	2.5	105
Show		12342-2447	TDS8438		11	0.6	115
Show		12368-2313	GKM9289	Aa,Ab	304	0.1	116
Show		12368-2313	GKM9289	AB	89	2.8	116
Show		12351-2341	ARA2181		0	10.8	118
Show		12506-2355	UC 2414		168	11.9	118
Show		12457-2633	UC 2400	AB	14	7.9	124
Show		12478-2255	KPP3880		128	1.9	125
Show		12406-2641	TVB 255		259	12.9	127
Show		12520-2442	B 235		63	2.7	129
Show		12506-2330	ARA1796		165	14.1	130
Show		12333-2410	ARA2180		276	6.3	131
Show		12375-2246	CVR 659		312	12.8	131
Show		12414-2226	DAW 104		271	3.1	132
Show		12333-2516	YSC 212		20	0.1	132
Show		12384-2236	ARA1795		63	11.0	135
Show		12407-2650	B 2297		94	9.8	136
Show		12338-2331	TOK 559		166	999.9	137
Show		12417-2657	LDS4250		325	21.9	141
Show		12527-2519	TDS8568		330	0.8	144
Show		12340-2312	DON 537	BC	239	0.7	145
Show		12340-2312	DON 537	A,BC	77	15.2	145
Show		12444-2701	KPP2727		180	8.6	146
Show		12417-2708	RST1684		209	0.4	152
Show		12383-2657	RST1681		56	1.6	152
Show		12494-2639	LDS4277		80	84.3	153
Show		12420-2202	DON 547		69	2.6	156
Show		12386-2704	BWL 32		13	0.2	157
Show		12335-2300	DON 535		222	0.4	158
Show		12541-2509	KPP 280		306	4.8	161
Show		12504-2639	TDS8547		300	0.5	162

WDS 12426-2437 : COMPONENTS

	A
B	pa=62.3° sep=38.35"

12426-2437 A

Coord arcsec 2000	124234.41-243649.9	Mag	8.95	Spectral class	A0V (white)	PmRA	-33.00
PmDE	-4.0	SAO	181035	Tycho2	6688-00204-1	HD	110481
DM	CD-2310677

Tycho2

Tycho2	6688-00204-1	Pflag		RAmdeg	190.64339321	DEmdeg	-24.61387861
PmRA	-34.5	PmDE	-13.0	E RAmdeg	9	E DEmdeg	10
E pmRA	1.5	E pmDE	1.4	EpRAm	1990.78	EpDEm	1990.34
Num	8	Q RAmdeg	1.2	Q DEmdeg	0.5	Q pmRA	1.2
Q pmDE	0.5	BTmag	9.009	E BTmag	0.019	VTmag	8.947
E VTmag	0.017	Prox	999	TYC	T	HIP
CCDM		RAdeg	190.64347917	DEdeg	-24.61384889	EpRA 1990	1.82
EpDE 1990	1.76	E RAdeg	8.6	E DEdeg	10.1	Posflg
Corr	0.0

SAO

SAO	181035	DelFlag		RA1950		PmRA1950	-0.0008
DE1950		PmDE1950	-0.004	Vmag	8.6	SpType	A0
Double code		Source	25	CatNum	9530	DM	CD-2310677
DMcomp		BDsup		HD	110481	M HD	0
GC		RA1950rad	3.31578867	DE1950rad	-0.42480844	PmRA2000	-0.0007
PmDE2000	0.001

CCDM

Ccdm	12426-2437	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.48	DDEs	10.9
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.5	Sp	A0	PmNote	*
PmRA	-11	PmDE	-4	Dm number	-2310677	Cat1	CD
Name2	181035	Cat2	SAO	HD	110481	M HD
ADS BDS	B 6248	M ADS BDS		N IDS		IDS	12373S2404A
HIC

12426-2437 B

Coord arcsec 2000

124236.90-243632.1

Mag

12.4

Delta magnitude

3.45

Coordinate calculated

yes

CCDM

Ccdm	12426-2437	RComp		Comp	B	Note1
Note2		Discov num	HJ 4542	DRAs		DDEs
R dRAs		Year		Theta	062	Rho	36.0
Obs		Vmag	12.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	B 6248	M ADS BDS		N IDS		IDS	12373S2404B
HIC