12347-2812 RST 1678

12^h 34^m 41.08^s -28° 11' 33.4" P.A. 195.00 sep 3.0 mag 10.90,11.10

Coord 2000	12347-2812	Discov num	RST1678	Comp		Coord arcsec 2000	12 34 41.08 -28 11 33.4
Date first	1934	Date last	2016	Obs	7
Pa first	195	Pa last	195.3	P.A. Now (θ)	195.3°
Sep first	2.8	Sep last	2.958	Sep. Now (ρ)	2.958"
Mag pri	10.90	Mag sec	11.10	delta mag (ΔM)	0.2	Spectral class
Pri motion ra	+013	Sec motion ra	-011
Pri motion dec	+021	Sec motion dec	-067
Notes

rPM=1.343

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hydra

Tycho2

6695-00136-1

Gaia DR2

3472150964810448128

WDS 12347-2812 RST 1678 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Rst1933	T -	Rossiter, R.A.	1933MmRAS..65...27R
Rst1933		MemRAS 65, 27, 1933
Rst1937	Ma -	Rossiter, R.A.	1937MmRAS..65...51R
Rst1937		MemRAS 65, 51, 1937
Rst1943	Ma -	Rossiter, R.A.	1943POMic...8..133R
Rst1943		Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944	-	Rossiter, R.A.	1944POMic...9....1R
Rst1944		Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947	Ma -	Rossiter, R.A.	1947POMic...9....7R
Rst1947		Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955	Ma j	Rossiter, R.A.	1955POMic..11....1R
Rst1955	+P+	Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964	Ma -	Rossiter, R.A.	1964POMic...9...73R
Rst1964		Pub. Univ. Michigan Obs. 9, 73, 1964

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12347-2812	RST1678		2001	3	195	2.6	10.90	11.10		D	123441.08-281133.4
12347-2812	RST1678		2015	5	195	3.0	10.90	11.10			123441.08-281133.4
12347-2812	RST1678		2016	7	195	3.0	10.90	11.10			123441.08-281133.4

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

WDS 12347-2812 RST 1678 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12347-2812 RST 1678 : MEASURES

No records found.

WDS 12347-2812 : 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 12347-2812 : ALADIN DSS IMAGE @ 12^h 34^m 41.08^s -28° 11' 33.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12347-2812 RST 1678 : 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		12347-2812	RST1678		195	3.0
Show		12342-2738	KPP2724		42	5.6	35
Show		12340-2725	UC 2359		315	23.0	48
Show		12363-2726	SKF1922		62	27.7	51
Show		12312-2751	B 2295		2	8.1	51
Show		12376-2730	NSN 101		55	2.9	57
Show		12344-2700	SKF1920		251	10.7	72
Show		12311-2906	LDS5754		119	114.2	75
Show		12377-2708	B 230	AB	200	2.6	75
Show		12377-2708	SKF1923	AB,C	271	121.7	75
Show		12386-2704	BWL 32		55	0.1	86
Show		12409-2743	B 231		82	4.4	87
Show		12383-2657	RST1681		56	1.6	89
Show		12350-2643	SKF1921	AB	113	77.4	89
Show		12350-2643	LSC 50	Aa,Ab	77	0.4	89
Show		12330-2941	RST1677		84	3.4	93
Show		12368-2940	LDS4234		235	18.4	93
Show		12298-2919	RST5367		295	0.8	93
Show		12415-2840	UC 2387		343	8.9	95
Show		12335-2638	DON 536		325	0.5	95
Show		12292-2920	RST1670		296	0.5	100
Show		12274-2843	B 228		130	0.3	101
Show		12288-2706	B 229		278	1.0	103
Show		12297-2647	RST1671		194	0.9	109
Show		12271-2726	J 1603		59	8.8	111
Show		12267-2850	FOX 174		311	13.9	113
Show		12417-2708	RST1684		209	0.4	113
Show		12407-2650	B 2297		94	9.8	115
Show		12269-2904	RSS 287		42	7.6	115
Show		12258-2818	KPP2504		220	22.5	117
Show		12257-2825	STN 23	AB	298	34.4	120
Show		12257-2825	SKF1918	AC	278	8.9	120
Show		12417-2657	LDS4250		325	21.9	121
Show		12406-2641	TVB 255		259	12.9	121
Show		12259-2740	BUG 2		250	0.3	121
Show		12432-2722	B 2300		315	10.6	124
Show		12440-2727	TDS 673	AB	263	1.7	132
Show		12440-2727	UC 2393	AC	330	40.6	132
Show		12248-2827	BRT2993		46	4.1	132
Show		12295-2618	UC 2348		72	13.7	133
Show		12449-2824	SKF1946		256	14.7	136
Show		12239-2812	SKF1120		271	16.3	143
Show		12268-2630	UC 2340		297	10.4	146
Show		12397-3022	TDS8477		17	3.5	146
Show		12444-2701	KPP2727		180	8.6	148
Show		12375-3034	DAW 103		256	0.5	148
Show		12429-2954	UC 2390	AB	243	28.9	150
Show		12341-3045	SKF1919		104	10.4	155
Show		12407-3027	LDS4245		129	13.0	157
Show		12267-3005	LDS5752		359	150.7	157
Show		12309-3041	I 514		125	0.0	157

WDS 12347-2812 : COMPONENTS

	A
B	pa=193.6° sep=2.93"

12347-2812 A

Componente originario normalizzato	AB		Coord arcsec 2000	123441.08-281133.4		Mag	10.9		PmRA	13.00
PmDE	21.0

CCDM

Ccdm	12347-2812	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.86	DDEs	25.6
R dRAs	66	Year		Theta		Rho
Obs	2	Vmag	10.9	Sp		PmNote
PmRA		PmDE		Dm number	-27 8768	Cat1	CD
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	12294S2738A
HIC

12347-2812 B

Componente originario normalizzato	AB		Coord arcsec 2000	123441.03-281136.3		Mag	11.1		PmRA	-11.00
PmDE	-67.0		Tycho2	6695-00136-1		Calc delta mag	0.2		Calc coord	yes

Tycho2

Tycho2	6695-00136-1	Pflag		RAmdeg	188.67117748	DEmdeg	-28.19262900
PmRA	3.3	PmDE	-5.0	E RAmdeg	68	E DEmdeg	77
E pmRA	3.0	E pmDE	2.8	EpRAm	1984.82	EpDEm	1980.31
Num	3	Q RAmdeg	0.4	Q DEmdeg	0.9	Q pmRA	0.4
Q pmDE	0.9	BTmag	11.787	E BTmag	0.118	VTmag	11.230
E VTmag	0.121	Prox	999	TYC		HIP
CCDM		RAdeg	188.67116861	DEdeg	-28.19261750	EpRA 1990	1.83
EpDE 1990	1.87	E RAdeg	70.8	E DEdeg	83.4	Posflg
Corr	0.0

CCDM

Ccdm	12347-2812	RComp		Comp	B	Note1
Note2		Discov num	RST1678	DRAs		DDEs
R dRAs		Year	1934	Theta	195	Rho	2.8
Obs	2	Vmag	11.1	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	12294S2738B
HIC