12235-2310 VVO 9 (UY Crv)

12^h 23^m 28.24^s -23° 09' 40.9" P.A. 276.00 sep 10.8 mag 10.90,16.20 Sp M0V dist. 44.82 pc (146.2 l.y.)

Coord 2000	12235-2310	Discov num	VVO 9	Comp		Coord arcsec 2000	12 23 28.24 -23 09 40.9
Date first	1985	Date last	2016	Obs	7
Pa first	276	Pa last	275.8	P.A. Now (θ)	275.8°
Sep first	10.0	Sep last	10.806	Sep. Now (ρ)	10.806"
Mag pri	10.90	Mag sec	16.20	delta mag (ΔM)	5.3	Spectral class	M0V (red)
Pri motion ra	-069	Sec motion ra	-074
Pri motion dec	+018	Sec motion dec	+011
Notes

rPM=0.115 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Var name	UY Crv		Constellation	Corvus		HIP	60438		Tycho2	6681-00762-1
Gaia DR2	3513050843153463296		BD	BD-22 3363		Distance	44.82		Distance ly	146.2

WDS 12235-2310 VVO 9 (UY Crv) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
VVO		(Van Vleck Observatory)
VVO1962	-	Upgren, A.R.	1962AJ.....67..539U
VVO1962		AJ 67, 539, 1962
VVO1970	Po -	Upgren, A.R., Mesrobian, W.S., Nelson, R.M., Grossenbacher, R. & Kerridge, S.J.	1970AJ.....75..319U
VVO1970		AJ 75, 319, 1970
VVO1971	Po -	Upgren, A.R. & Mesrobian, W.S.	1971AJ.....76...78U
VVO1971		AJ 76, 78, 1971
VVO1972a	Po j	Mesrobian, Griess, & Titter	1972AJ.....77..392M
VVO1972a		AJ 77, 392, 1972
VVO1972b	Po -	Titter, Mesrobian, & Upgren	1972AJ.....77..875T
VVO1972b		AJ 77, 875, 1972
VVO1976	Po j	Weis, E.W. & Upgren, A.R.	1976AJ.....81.1144W
VVO1976		AJ 81, 1144, 1976
VVO1980	Po w	Upgren, A.R. & Breakiron, L.A.	1980AJ.....85...71U
VVO1980		AJ 85, 71, 1980
VVO1982	Po -	Breakiron, L.A., Upgren, A.R. & Weis, E.W.	1982AJ.....87..141B
VVO1982		AJ 87, 141, 1982
VVO1983a	Po -	Upgren, A.R. & Kuzma, T.J.	1983AJ.....88..132U
VVO1983a		AJ 88, 132, 1983
VVO1983b	Po -	Weis, E.W., Nations, H.L. + Upgren, A.R.	1983AJ.....88.1515W
VVO1983b		AJ 88, 1515, 1983
VVO1989	Po -	Upgren, A.R., Fu, H.-H. & Lee, J.T.	1989AJ.....98.1100U
VVO1989		AJ 98, 1100, 1989
VVO1991	Po -	Weis, E.W.	1991AJ....101.1882W
VVO1991		AJ 101, 1882, 1991
VVO1993	Po -	Weis, E.W.	1993AJ....105.1962W
VVO1993		AJ 105, 1962, 1993

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12235-2310	VVO 9		2000	2	277	10.7	10.90	16.20			122328.24-230940.9
12235-2310	VVO 9		2015	6	276	10.8	10.90	16.20	M0V		122328.24-230940.9
12235-2310	VVO 9		2016	7	276	10.8	10.90	16.20	M0V		122328.24-230940.9

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

WDS 12235-2310 VVO 9 (UY Crv) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12235-2310 VVO 9 (UY Crv) : MEASURES

No records found.

WDS 12235-2310 (UY Crv) : VIRTUAL EYEPIECE

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WDS 12235-2310 (UY Crv) : ALADIN DSS IMAGE @ 12^h 23^m 28.24^s -23° 09' 40.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12235-2310 VVO 9 (UY Crv) : 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		12235-2310	VVO 9		276	10.8
Show		12229-2315	COO 285		21	7.6	11
Show		12258-2314	TDS8378		120	1.5	33
Show		12254-2330	TDS8374		75	0.7	34
Show		12216-2220	DON1098		105	5.0	56
Show		12259-2221	KPP 272		253	3.8	59
Show		12279-2311	DON 529		196	1.9	62
Show		12190-2253	RSS 285		311	18.1	64
Show		12224-2414	B 2294		140	10.4	67
Show		12215-2413	HWE 26	AB	150	4.5	69
Show		12215-2413	HWE 26	AC	207	13.2	69
Show		12215-2413	HWE 26	BC	230	11.3	69
Show		12206-2213	BU 1245	AB	74	17.8	70
Show		12206-2213	BU 1245	A,CD	295	347.8	70
Show		12206-2213	BU 605	CD	268	0.5	75
Show		12246-2150	DON 525		80	4.5	82
Show		12235-2433	LDS 409		287	53.4	83
Show		12209-2152	DON 523		109	0.5	85
Show		12179-2401	BU 921	A,BC	221	3.4	92
Show		12179-2401	DON 521	BC	50	0.2	92
Show		12219-2140	DON 524		242	1.8	93
Show		12169-2228	LDS 399		235	10.7	101
Show		12158-2321	BU 920		307	1.9	107
Show		12311-2346	TOI 749		71	1.3	112
Show		12186-2139	UC 2312		69	33.4	113
Show		12318-2314	ARA1793		38	5.9	116
Show		12165-2204	ARA1480		129	13.3	118
Show		12189-2130	LDS 403		164	6.9	118
Show		12302-2138	RST4961		199	2.7	131
Show		12335-2300	DON 535		222	0.4	139
Show		12338-2331	TOK 559		166	999.9	145
Show		12283-2101	DON 530		103	0.4	146
Show		12340-2312	DON 537	A,BC	77	15.2	146
Show		12340-2312	DON 537	BC	239	0.7	146
Show		12333-2410	ARA2180		276	6.3	148
Show		12201-2534	B 225		73	0.5	152
Show		12174-2103	DON 520		17	2.0	152
Show		12147-2447	B 222		107	4.3	155
Show		12168-2100	DON 519		114	0.4	159
Show		12122-2343	DON 515		40	1.3	160
Show		12122-2231	HU 133		316	1.5	160
Show		12351-2341	ARA2181			10.8	163
Show		12139-2133	DON 516		160	4.4	164
Show		12160-2058	BRT1486		189	5.0	168
Show		12116-2233	UC 2291		173	29.9	169
Show		12117-2358	HJ 4506		312	7.1	169
Show		12137-2457	HU 735		164	0.7	171
Show		12273-2026	I 513		329	4.5	172
Show		12126-2147	LDS4190		73	33.5	173
Show		12235-2015	HJ 4517		185	14.1	175
Show		12267-2021	UC 2338		333	7.0	175

WDS 12235-2310 : COMPONENTS

	A
B	pa=276.3° sep=9.94"

12235-2310 A

Componente originario normalizzato	AB	Name	UY Crv	Coord arcsec 2000	122328.24-230940.9	Mag	10.9
Spectral class	M0V (red)	PmRA	-69.00	PmDE	18.0	HIP	60438
Tycho2	6681-00762-1	BD	BD-22 3363

Tycho2

Tycho2	6681-00762-1	Pflag		RAmdeg	185.86765921	DEmdeg	-23.16135228
PmRA	-74.7	PmDE	19.9	E RAmdeg	43	E DEmdeg	54
E pmRA	3.3	E pmDE	3.5	EpRAm	1988.29	EpDEm	1987.11
Num	4	Q RAmdeg	1.6	Q DEmdeg	1.8	Q pmRA	1.6
Q pmDE	1.8	BTmag	12.397	E BTmag	0.189	VTmag	10.925
E VTmag	0.067	Prox	999	TYC	T	HIP	60438
CCDM		RAdeg	185.86785722	DEdeg	-23.16141556	EpRA 1990	1.64
EpDE 1990	1.44	E RAdeg	48.6	E DEdeg	60.8	Posflg
Corr	0.1

Hipparcos

Catalog	H	HIP	60438	Proxy		RAhms	12 23 28.28
DEdms	-23 09 41.0	Vmag	10.84	VarFlag	2	R Vmag	H
RAdeg	185.868	DEdeg	-23.1614	AstroRef		Plx	22.67
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD		BD	BD-22 3363
CD		CP		Dm number	-22 3363	VIred	2.28
SpType	K4.5	R SpType		Coord arcsec 2000	122328.28-230941.0

Hipparcos 2

HIP	60438	Sn	5	So	0	Nc	1
RArad	3.2440058428	DErad	-0.4042427021	Plx	22.31	PmRA	-71.57
PmDE	17.31	E RArad	1.78	E DErad	1.13	E Plx	2.06
E pmRA	1.97	E pmDE	1.13	Hpmag	10.8786	E Hpmag	0.0098
SHp	0.07	VA	1	BV	1.527	E BV	0.218
VI	2.28

12235-2310 B

Componente originario normalizzato	AB		Coord arcsec 2000	122327.52-230939.8		Mag	16.2		PmRA	-74.00
PmDE	11.0		Calc delta mag	5.3		Calc coord	yes