13444-4020 UC 2601 AB

13^h 44^m 25.48^s -40° 20' 15.5" P.A. 16.00 sep 97.5 mag 12.89,14.73

Coord 2000	13444-4020	Discov num	UC 2601	Comp	AB	Coord arcsec 2000	13 44 25.48 -40 20 15.5
Date first	1989	Date last	2016	Obs	8
Pa first	14	Pa last	15.8	P.A. Now (θ)	15.8°
Sep first	98.4	Sep last	97.51	Sep. Now (ρ)	97.51"
Mag pri	12.89	Mag sec	14.73	delta mag (ΔM)	1.84	Spectral class
Pri motion ra	+158	Sec motion ra	+150
Pri motion dec	+063	Sec motion dec	+076
Notes	T (Parallax indicates physical)

rPM=0.09 (< 0.3, Physical double)

This double is physical.

13444-4020 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			13 44 25 -40 20 16	UC 2601 AB	2016	8	16	97.5	12.89	14.73	1.84		<===
Show			13 44 25 -40 20 16	NSN 403 AC	2016	5	303	6.3	13.45	13.67	0.22

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Centaurus

WDS 13444-4020 UC 2601 AB : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Nsn2013	M+ w	Nanson, J., McGaughey, S. & Armstrong, J.D.	2013JDSO....9..267N
Nsn2013	+C	JDSO 9, 267, 2013
Nsn2014	C u	Nanson, J. & Smith, S.C.	2014JDSO...10..139N
Nsn2014		JDSO 10, 139, 2014
Nsn2015	C -	Nanson, J., Smith, S.C. & Thuemen, C.	2015JDSO...11...12N
Nsn2015		JDSO 11, 12, 2015
Nsn2016	not -	Nanson, J.	...................
Nsn2016		private communication, 2016
Nsn2016b	C j	Nanson, J. & Knapp, W.R.A.	2016JDSO...12..450N
Nsn2016b		JDSO 12, 450, 2016
Nsn2016c	not -	Nanson, J.	2016JDSO...12..573N
Nsn2016c		JDSO 12, 573, 2016
Nsn2017a	not -	Nanson, J.	...................
Nsn2017a		private communication, 2017
Nsn2017b	not -	Nanson, J.	...................
Nsn2017b		private communication, 2017
Nsn2017c	C j	Nanson, J. & Knapp, W.R.A.	2017JDSO...13..299N
Nsn2017c	+E+	JDSO 13, 299, 2017
Nsn2017c	+Hg
Nsn2017d	not -	Nanson, J.	...................
Nsn2017d		private communication, 2017
Nsn2017e	not -	Nanson, J. & Knapp, W.	...................
Nsn2017e		private communication, 2017
Nsn2018a	Hg j	Nanson, J.	...................
Nsn2018a		private communication, 2018 (15 February 2018 email)
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
13444-4020	UC 2601	AB	2015	5	14	98.5	12.89	14.73		V	134425.48-402015.5
13444-4020	UC 2601	AB	2016	8	16	97.5	12.89	14.73		T	134425.48-402015.5

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

WDS 13444-4020 UC 2601 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13444-4020 UC 2601 AB : MEASURES

No records found.

WDS 13444-4020 : 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 13444-4020 : ALADIN DSS IMAGE @ 13^h 44^m 25.48^s -40° 20' 15.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13444-4020 UC 2601 AB : 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		13444-4020	UC 2601	AB	16	97.5
Show		13444-4020	NSN 403	AC	303	6.3
Show		13451-4023	UC 2604		141	43.2	8
Show		13438-4011	HWE 95	AB	185	0.9	12
Show		13438-4011	ARY 96	AB,C	245	56.4	12
Show		13460-3949	TDS8958		256	0.8	37
Show		13448-4057	UC 2603		301	19.1	38
Show		13468-3952	RST1749		143	0.6	40
Show		13453-4102	YMG 53	Aa,Ab	325	0.3	43
Show		13406-4011	UC 2587		61	32.0	45
Show		13441-3936	WG 168		79	6.2	45
Show		13493-4031	DUN 146		87	68.5	57
Show		13459-3924	HJ 4611		299	11.3	58
Show		13498-4017	KPP2443		244	21.4	62
Show		13440-3913	RST1742		122	1.1	68
Show		13503-4011	TDS8994		226	2.5	69
Show		13504-4047	TDS8996		97	2.4	73
Show		13391-3940	HJ 4601		284	11.3	74
Show		13504-3953	KPP 295		154	3.8	74
Show		13507-4048	RST1752		27	1.9	76
Show		13508-4050	DAM 605		300	4.6	79
Show		13472-3908	SWR 144		287	21.7	80
Show		13506-4100	I 1236		161	0.6	81
Show		13465-4145	UC 2613		95	19.6	88
Show		13371-3944	I 1108		337	1.5	92
Show		13443-3846	TDS8950		11	2.4	94
Show		13513-3928	HJ 4618		51	28.3	95
Show		13495-4141	SHT 52		20	5.6	100
Show		13395-4143	RST1735		14	2.8	100
Show		13437-4204	FIN 353	AB	57	0.0	105
Show		13437-4204	RST1741	AB,C	77	0.9	105
Show		13464-3837	SKF1230		99	83.8	106
Show		13387-3858	KPP2423		139	21.1	106
Show		13540-4035	WG 169		279	8.0	111
Show		13398-4158	KPP1381		285	10.4	111
Show		13463-4211	RST1746		86	4.4	113
Show		13422-4211	UC 2591		188	13.0	114
Show		13535-4114	SWR 147		268	11.8	117
Show		13441-3822	DAM2494		173	1.2	119
Show		13364-3907	I 1571		239	2.0	119
Show		13535-3922	HJ 4623		321	15.3	120
Show		13546-4048	WG 170		66	6.1	120
Show		13492-3834	TDS8981	AB	227	0.8	120
Show		13385-4201	RST1733		318	4.9	122
Show		13400-4211	RST1738		169	3.2	122
Show		13380-3844	UC 2573		263	58.7	122
Show		13350-4122	LDS 452		61	57.7	124
Show		13346-4115	I 1232		103	3.5	124
Show		13438-3815	TSN 103		176	507.6	126
Show		13501-4211	SKF1132		231	8.6	128
Show		13555-4045	UC 2636		191	20.1	129

WDS 13444-4020 : COMPONENTS

	A	B
B	pa=12.2° sep=95.98"
C	pa=309.9° sep=5.24"	pa=195.0° sep=93.66"

13444-4020 A

Coord arcsec 2000

134425.48-402015.5

Mag

12.89

PmRA

158.00

PmDE

63.0

13444-4020 B

Coord arcsec 2000	134427.25-401841.7		Mag	14.73		PmRA	150.00		PmDE	76.0
Calc delta mag	1.84		Calc coord	yes

13444-4020 C

Coord arcsec 2000	134425.13-402012.1		Mag	13.67		PmRA	150.00		PmDE	72.0
Calc delta mag	0.78		Calc coord	yes