12116-2233 UC 2291

12^h 11^m 35.46^s -22° 33' 25.5" P.A. 173.00 sep 29.9 mag 11.76,16.47

Coord 2000	12116-2233	Discov num	UC 2291	Comp		Coord arcsec 2000	12 11 35.46 -22 33 25.5
Date first	1996	Date last	2016	Obs	8
Pa first	173	Pa last	172.8	P.A. Now (θ)	172.8°
Sep first	29.8	Sep last	29.87	Sep. Now (ρ)	29.87"
Mag pri	11.76	Mag sec	16.47	delta mag (ΔM)	4.71	Spectral class
Pri motion ra	-038	Sec motion ra	-044
Pri motion dec	+040	Sec motion dec	+033
Notes	V (Proper motion indicates physical)

rPM=0.167 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Corvus

Tycho2

6668-00266-1

Gaia DR2

3490256828942790272

WDS 12116-2233 UC 2291 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
UC		USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)	...................
UC_2013a	Eu j	Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,	2013AJ....145...44Z
UC_2013a		& Zacharias, M.I. (UCAC4 Catalog)
UC_2013a		AJ 145, 44, 2013
UC_2013b	Eu j	Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D.	2013AJ....146...76H
UC_2013b		AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b		(Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b		UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b		image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b		components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b		letter "f" following the filter information.
UC_2013b		APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b		Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b		than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b		identical values for both components in all filters were removed, as well.
UC_2015	Eu -	Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,	2015AJ....150..101Z
UC_2015		DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015		Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015		AJ 150, 101, 2015
UC_9999	Eu -	temporary UCAC files	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12116-2233	UC 2291		2000	2	173	30.0	11.80	16.50		V	121135.46-223325.5
12116-2233	UC 2291		2010	5	173	29.9	11.76	16.47		V	121135.46-223325.5
12116-2233	UC 2291		2015	6	173	29.9	11.76	16.47		V	121135.46-223325.5
12116-2233	UC 2291		2016	8	173	29.9	11.76	16.47		V	121135.46-223325.5

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

WDS 12116-2233 UC 2291 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12116-2233 UC 2291 : MEASURES

No records found.

WDS 12116-2233 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 12116-2233 : ALADIN DSS IMAGE @ 12^h 11^m 35.46^s -22° 33' 25.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12116-2233 UC 2291 : 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		12116-2233	UC 2291		173	29.9
Show		12122-2231	HU 133		316	1.5	10
Show		12107-2213	NSN 100		357	3.3	24
Show		12103-2203	UC 2287		233	32.6	36
Show		12126-2147	LDS4190		73	33.5	48
Show		12095-2324	WHC 10		22	12.6	59
Show		12139-2133	DON 516		160	4.4	68
Show		12122-2343	DON 515		40	1.3	70
Show		12169-2228	LDS 399		235	10.7	73
Show		12165-2204	ARA1480		129	13.3	74
Show		12062-2247	ARA1790		152	47.6	75
Show		12158-2321	BU 920		307	1.9	76
Show		12117-2358	HJ 4506		312	7.1	85
Show		12101-2401	DON 514		149	1.6	91
Show		12093-2403	ARA2177		157	13.1	95
Show		12190-2253	RSS 285		311	18.1	105
Show		12051-2335	DON1096		168	5.3	109
Show		12051-2337	TDS8214		266	0.5	110
Show		12120-2042	UC 2292		347	62.9	112
Show		12186-2139	UC 2312		69	33.4	112
Show		12160-2058	BRT1486		189	5.0	113
Show		12168-2100	DON 519		114	0.4	119
Show		12189-2130	LDS 403		164	6.9	119
Show		12174-2103	DON 520		17	2.0	121
Show		12206-2213	BU 605	CD	268	0.5	122
Show		12179-2401	DON 521	BC	50	0.2	124
Show		12179-2401	BU 921	A,BC	221	3.4	124
Show		12206-2213	BU 1245	AB	74	17.8	127
Show		12206-2213	BU 1245	A,CD	295	347.8	127
Show		12052-2104	RST4957		64	0.9	127
Show		12055-2058	DON 508		318	5.2	128
Show		12030-2139	ARA1478		263	12.4	131
Show		12025-2148	DON 506		41	0.7	134
Show		12209-2152	DON 523		109	0.5	137
Show		12149-2026	TDS8284		231	0.4	137
Show		12043-2102	BU 458		236	30.1	137
Show		12017-2235	RST3769		70	1.3	138
Show		12136-2017	B 2290		54	0.7	139
Show		12147-2447	B 222		107	4.3	140
Show		12216-2220	DON1098		105	5.0	141
Show		12137-2457	HU 735		164	0.7	147
Show		12028-2112	TDS8190		279	0.8	147
Show		12045-2037	B 1713		66	1.7	153
Show		12219-2140	DON 524		242	1.8	153
Show		12014-2132	BU 457		87	2.0	155
Show		12109-1959	KPP2730		137	3.5	155
Show		12113-1958	LDS 390		121	85.2	156
Show		12007-2150	BU 1079		155	11.5	158
Show		12229-2315	COO 285		21	7.6	162
Show		12098-1949	RST3775		212	4.8	166
Show		12235-2310	VVO 9		276	10.8	169

WDS 12116-2233 : COMPONENTS

	A
B	pa=173.3° sep=29.84"

12116-2233 A

Componente originario normalizzato	AB		Coord arcsec 2000	121135.46-223325.5		Mag	11.76		PmRA	-38.00
PmDE	40.0		Tycho2	6668-00266-1

Tycho2

Tycho2	6668-00266-1	Pflag		RAmdeg	182.89778038	DEmdeg	-22.55711450
PmRA	-43.2	PmDE	36.1	E RAmdeg	63	E DEmdeg	87
E pmRA	2.8	E pmDE	3.1	EpRAm	1983.65	EpDEm	1977.38
Num	4	Q RAmdeg	1.1	Q DEmdeg	0.7	Q pmRA	1.1
Q pmDE	0.7	BTmag	12.432	E BTmag	0.190	VTmag	11.868
E VTmag	0.168	Prox	999	TYC		HIP
CCDM		RAdeg	182.89788694	DEdeg	-22.55720000	EpRA 1990	1.80
EpDE 1990	1.50	E RAdeg	66.5	E DEdeg	97.1	Posflg
Corr	0.1

12116-2233 B

Componente originario normalizzato	AB		Coord arcsec 2000	121135.71-223355.1		Mag	16.47		PmRA	-44.00
PmDE	33.0		Calc delta mag	4.71		Calc coord	yes