11274-3328 UC 2141

11^h 27^m 21.10^s -33° 28' 24.6" P.A. 173.00 sep 64.0 mag 12.58,17.00

Coord 2000	11274-3328	Discov num	UC 2141	Comp		Coord arcsec 2000	11 27 21.10 -33 28 24.6
Date first	1999	Date last	2015	Obs	4
Pa first	177	Pa last	172.5	P.A. Now (θ)	172.5°
Sep first	61.8	Sep last	64.016	Sep. Now (ρ)	64.016"
Mag pri	12.58	Mag sec	17.00	delta mag (ΔM)	4.42	Spectral class
Pri motion ra	-082	Sec motion ra	-058
Pri motion dec	+062	Sec motion dec	+021
Notes	V (Proper motion indicates physical)

rPM=0.462

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hydra

Gaia DR2

5399732051031947008

WDS 11274-3328 UC 2141 : 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
11274-3328	UC 2141		1999	2	176	61.9	12.60	17.00		V	112721.10-332824.6
11274-3328	UC 2141		2000	2	177	61.9	12.60	17.00		V	112721.10-332824.6
11274-3328	UC 2141		2010	3	174	63.5	12.58	17.00		V	112721.10-332824.6
11274-3328	UC 2141		2015	4	173	64.0	12.58	17.00		V	112721.10-332824.6

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

WDS 11274-3328 UC 2141 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11274-3328 UC 2141 : MEASURES

No records found.

WDS 11274-3328 : VIRTUAL EYEPIECE

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

WDS 11274-3328 : ALADIN DSS IMAGE @ 11^h 27^m 21.10^s -33° 28' 24.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11274-3328 UC 2141 : 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		11274-3328	UC 2141		173	64.0
Show		11261-3338	TVB 238		232	11.4	19
Show		11273-3242	RST2750		97	1.5	47
Show		11241-3255	BRT1669		143	3.8	54
Show		11316-3338	I 1543	AB	340	2.5	54
Show		11316-3338	I 1543	AC	160	26.8	54
Show		11267-3429	NSN 294		110	7.1	62
Show		11264-3223	RST2748		21	1.4	67
Show		11229-3247	JSP 484	AB	143	2.7	70
Show		11219-3318	HDS1617		103	0.4	70
Show		11249-3225	TDS7846		188	1.4	71
Show		11303-3430	VSP 30	Aa,Ab	30	0.2	72
Show		11319-3427	UC 2161		291	75.8	81
Show		11231-3431	RST2744		92	2.6	82
Show		11234-3224	LDS4092		121	18.9	83
Show		11219-3416	VOU 25		238	0.4	83
Show		11319-3436	ZUC 1	Aa,Ab	18	0.0	89
Show		11319-3436	LWR 2	AB	352	1.8	89
Show		11229-3440	B 1188		102	0.4	91
Show		11270-3157	UC 2139		143	34.7	92
Show		11250-3200	CHR 242	Aa,Ab	72	0.1	94
Show		11250-3200	UC 2133	AB	192	57.1	94
Show		11350-3329	LDS5734		257	275.9	97
Show		11345-3250	LDS6245		129	15.1	98
Show		11335-3221	LDS5732		22	277.0	102
Show		11277-3514	KPP3846		40	1.4	107
Show		11214-3212	RST2742		113	0.8	108
Show		11213-3447	SWR 110		147	5.1	109
Show		11344-3225	KPP 876		156	7.4	110
Show		11359-3259	LDS4121		220	3.0	111
Show		11348-3227	I 1213		153	1.6	113
Show		11286-3136	TDS 636		190	1.1	114
Show		11366-3334	HJ 4455	AB	240	3.4	116
Show		11366-3334	HJ 4455	AC	81	44.0	116
Show		11296-3133	BRT2987		215	3.8	119
Show		11184-3410	SKF1900		69	6.3	120
Show		11330-3151	HJ 4449	AB	134	74.6	121
Show		11330-3151	WSI 102	Aa,Ab	14	0.1	121
Show		11235-3135	RST2745		192	0.3	123
Show		11339-3150	LDS5733	AB	328	17.0	127
Show		11339-3150	LDS5733	Aa,Ab	352	0.8	127
Show		11299-3123	RUZ 1		79	22.6	130
Show		11332-3137	LDS5731		18	9.2	133
Show		11275-3115	TDS7865		261	0.5	134
Show		11282-3114	HJ 4439		109	18.4	135
Show		11345-3510	HJ 4454		33	18.9	136
Show		11211-3531	I 1539		141	0.2	145
Show		11250-3555	SKF1217		346	50.9	150
Show		11393-3304	LDS4127		132	8.0	152
Show		11373-3504	RST2756		76	2.9	157
Show		11278-3604	UC 2143		66	39.2	157

WDS 11274-3328 : COMPONENTS

	A
B	pa=173.7° sep=63.85"

11274-3328 A

Componente originario normalizzato	AB		Coord arcsec 2000	112721.10-332824.6		Mag	12.58		PmRA	-82.00
PmDE	62.0

11274-3328 B

Componente originario normalizzato	AB		Coord arcsec 2000	112721.66-332928.1		Mag	17		PmRA	-58.00
PmDE	21.0		Calc delta mag	4.42		Calc coord	yes