12399-3745 UC 2381

12^h 39^m 55.72^s -37° 44' 54.0" P.A. 139.00 sep 23.1 mag 15.90,16.48

Coord 2000	12399-3745	Discov num	UC 2381	Comp		Coord arcsec 2000	12 39 55.72 -37 44 54.0
Date first	1998	Date last	2015	Obs	5
Pa first	140	Pa last	139	P.A. Now (θ)	139°
Sep first	23.0	Sep last	23.076	Sep. Now (ρ)	23.076"
Mag pri	15.90	Mag sec	16.48	delta mag (ΔM)	0.58	Spectral class
Pri motion ra	-111	Sec motion ra	-091
Pri motion dec	-017	Sec motion dec	-006
Notes	V (Proper motion indicates physical)

rPM=0.203 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Centaurus

Gaia DR2

6153573612631573376

WDS 12399-3745 UC 2381 : 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
12399-3745	UC 2381		1999	2	140	23.1	15.90	16.30		V	123955.72-374454.0
12399-3745	UC 2381		2000	2	140	23.1	15.90	16.30		V	123955.72-374454.0
12399-3745	UC 2381		2010	4	139	23.1	15.90	16.48		V	123955.72-374454.0
12399-3745	UC 2381		2015	5	139	23.1	15.90	16.48		V	123955.72-374454.0

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

WDS 12399-3745 UC 2381 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12399-3745 UC 2381 : MEASURES

No records found.

WDS 12399-3745 : 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 12399-3745 : ALADIN DSS IMAGE @ 12^h 39^m 55.72^s -37° 44' 54.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12399-3745 UC 2381 : 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		12399-3745	UC 2381		139	23.1
Show		12396-3717	DAW 63		201	0.3	28
Show		12432-3743	NSN 409		144	13.5	39
Show		12422-3813	RST2809		161	2.9	40
Show		12435-3742	KPP3035		144	2.3	43
Show		12422-3823	TDS8490		234	0.5	47
Show		12411-3843	TSN 162		174	0.3	61
Show		12447-3808	DAW 140		19	1.7	62
Show		12426-3653	JSP 553		237	3.8	62
Show		12447-3718	UC 2394		250	38.7	63
Show		12345-3756	KPP 651		142	5.9	65
Show		12394-3638	KPP1391		228	10.4	67
Show		12455-3727	HDS1788	Aa,Ab	29	0.1	69
Show		12455-3727	I 1559	AB	307	7.1	69
Show		12345-3710	UC 2362		75	40.2	74
Show		12331-3739	HDS1762		161	1.5	82
Show		12349-3850	RSS 289		258	10.3	88
Show		12396-3616	JSP 547		347	5.2	89
Show		12345-3851	TDS8443	AB	155	0.4	92
Show		12382-3920	FIN 34		31	4.1	98
Show		12315-3719	TDS8420		123	0.4	104
Show		12447-3612	KPP1237		112	9.5	110
Show		12489-3703	SKF1950	BC	336	5.8	115
Show		12489-3703	UC 2408	AB	328	65.1	115
Show		12349-3931	UC 2367		290	52.2	122
Show		12361-3549	SEE 156		121	0.9	125
Show		12494-3649	SKF1951		30	10.3	127
Show		12465-3927	SEE 160		181	2.7	128
Show		12429-3542	SKF1224		228	55.2	128
Show		12439-3946	RST1688	Aa,Ab	56	0.3	130
Show		12289-3758	I 218		231	2.4	132
Show		12399-3959	HUB 10		75	1.2	135
Show		12360-3952	FIN 1	AB	225	7.9	136
Show		12360-3952	HJ 4533	AC	71	43.8	136
Show		12512-3815	JSP 559		229	1.3	137
Show		12473-3942	WG 156		250	4.6	145
Show		12357-4004	SHN 164		-1	0.3	148
Show		12357-4005	RST1680		335	1.0	149
Show		12526-3731	SKF1226		74	12.9	151
Show		12271-3802	TDS8387		238	0.6	153
Show		12269-3728	HJ 4510	BC	14	12.1	156
Show		12269-3728	HJ 4510	BD	301	16.3	156
Show		12269-3728	HJ 4510	AB	42	19.4	156
Show		12481-3542	SEE 161	AB	108	34.2	158
Show		12343-3523	CBL 143		163	44.3	158
Show		12481-3542	SEE 161	BC	96	5.6	158
Show		12392-4022	B 1215		11	0.3	158
Show		12271-3831	RST2800		188	2.1	158
Show		12524-3847	KPP 279		30	3.7	160
Show		12359-3513	I 1556		149	4.7	160
Show		12476-3535	KPP2125		41	17.2	160

WDS 12399-3745 : COMPONENTS

	A
B	pa=145.5° sep=21.13"

12399-3745 A

Componente originario normalizzato	AB		Coord arcsec 2000	123955.72-374454.0		Mag	15.9		PmRA	-111.00
PmDE	-17.0

12399-3745 B

Componente originario normalizzato	AB		Coord arcsec 2000	123956.73-374511.4		Mag	16.48		PmRA	-91.00
PmDE	-6.0		Calc delta mag	0.58		Calc coord	yes