12436-5233 RST 1687 BC

12^h 43^m 39.20^s -52° 32' 56.8" P.A. 8.00 sep 0.4 mag 10.30,11.60 Sp F/G:

Coord 2000	12436-5233	Discov num	RST1687	Comp	BC	Coord arcsec 2000	12 43 39.20 -52 32 56.8
Date first	1931	Date last	2015	Obs	4
Pa first	36	Pa last	7.9	P.A. Now (θ)	7.9°
Sep first	0.5	Sep last	0.429	Sep. Now (ρ)	0.429"
Mag pri	10.30	Mag sec	11.60	delta mag (ΔM)	1.3	Spectral class	F/G: (yellow-white)
Pri motion ra	-039	Sec motion ra
Pri motion dec	-042	Sec motion dec
Notes	S (Parallax indidates non-physical)

This double is not physical.

12436-5233 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 110578		12 43 39 -52 32 53	RST 1687 A,BC	2015	11	208	3.0	10.38	10.98	0.60
Show			12 43 39 -52 32 57	RST 1687 BC	2015	4	8	0.4	10.30	11.60	1.30		<===

Triple system
4 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Centaurus

Gaia DR2

6078177111026045952

WDS 12436-5233 RST 1687 BC : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Rst1933	T -	Rossiter, R.A.	1933MmRAS..65...27R
Rst1933		MemRAS 65, 27, 1933
Rst1937	Ma -	Rossiter, R.A.	1937MmRAS..65...51R
Rst1937		MemRAS 65, 51, 1937
Rst1943	Ma -	Rossiter, R.A.	1943POMic...8..133R
Rst1943		Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944	-	Rossiter, R.A.	1944POMic...9....1R
Rst1944		Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947	Ma -	Rossiter, R.A.	1947POMic...9....7R
Rst1947		Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955	Ma j	Rossiter, R.A.	1955POMic..11....1R
Rst1955	+P+	Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964	Ma -	Rossiter, R.A.	1964POMic...9...73R
Rst1964		Pub. Univ. Michigan Obs. 9, 73, 1964

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12436-5233	RST1687	BC	1947	3	32	0.6	10.30	11.60			124339.20-523257.0
12436-5233	RST1687	BC	2015	4	8	0.4	10.30	11.60	F/G:	S	124339.20-523256.8

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

WDS 12436-5233 RST 1687 BC : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12436-5233 RST 1687 BC : MEASURES

No records found.

WDS 12436-5233 : 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 12436-5233 : ALADIN DSS IMAGE @ 12^h 43^m 39.20^s -52° 32' 56.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12436-5233 RST 1687 BC : 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		12436-5233	RST1687	BC	8	0.4
Show		12436-5233	RST1687	A,BC	208	3.0	1
Show		12442-5234	TDS8507		210	0.6	5
Show		12440-5248	TDS 674		289	1.1	16
Show		12449-5245	HJ 4546		222	14.7	17
Show		12413-5239	TDS8487		99	0.5	23
Show		12418-5253	B 2299		56	7.5	26
Show		12423-5157	RST 605		247	0.5	39
Show		12471-5210	KPP3023	AB	28	5.6	40
Show		12472-5210	LDS 419		302	14.2	40
Show		12467-5201	TDS8519		340	0.6	43
Show		12488-5247	TDS8535		44	0.6	49
Show		12383-5250	AOT 48		176	30.1	52
Show		12461-5329	TSN 27		299	19.5	60
Show		12365-5239	TDS8456		333	0.6	66
Show		12511-5234	TDS8559		356	1.0	68
Show		12459-5127	SKF1123		33	74.8	70
Show		12360-5212	HJ 4531	BC	10	12.1	73
Show		12360-5212	DAW 205	AB	56	4.8	73
Show		12360-5212	HJ 4531	AC	23	15.9	73
Show		12394-5338	JNN 80		200	1.5	76
Show		12479-5127	TOK 720		75	0.1	77
Show		12474-5121	TDS8523		30	0.9	80
Show		12491-5336	RST2818		35	0.9	80
Show		12455-5352	HDS1790		150	0.8	81
Show		12490-5338	TDS8537		142	0.7	81
Show		12491-5125	RST5368		33	2.2	85
Show		12527-5216	HDS1806		277	6.8	85
Show		12530-5239	TVB 258		99	15.6	86
Show		12441-5108	RSS 293		214	17.9	86
Show		12359-5322	HDS1767	AB	299	2.8	87
Show		12342-5251	AOT 45		311	16.2	88
Show		12506-5336	CPO 352		233	11.9	89
Show		12519-5131	LDS 422		51	54.9	91
Show		12356-5329	RST1679		213	1.8	92
Show		12388-5113	TOK 151	AB	8	15.9	92
Show		12388-5113	TOK 151	AC	172	16.9	92
Show		12388-5113	TOK 151	AD	21	19.5	92
Show		12434-5058	RST1686		303	0.4	95
Show		12350-5326	AOT 47		291	4.7	95
Show		12506-5123	RST1692		312	1.1	95
Show		12539-5217	I 297		252	2.2	96
Show		12459-5059	TDS8517		20	0.7	97
Show		12513-5127	TDS8563		163	0.6	97
Show		12394-5102	TDS8474		154	0.6	100
Show		12545-5228	RST 612		21	1.0	100
Show		12403-5058	RST1683		250	1.2	100
Show		12332-5205	KOU 10		325	5.5	100
Show		12346-5330	AOT 46		74	10.7	100
Show		12420-5413	BRT2071		104	7.3	101
Show		12535-5147	TDS8573		136	0.5	103

WDS 12436-5233 : COMPONENTS

	A	B
B	pa=199.8° sep=4.04"
C	pa=201.5° sep=3.63"	pa=4.8° sep=0.43"

12436-5233 A

Name	HD 110578		Coord arcsec 2000	124339.35-523253.0		Mag	10.38		Spectral class	A1/2V (white)
PmRA	2.00		PmDE	21.0		Tycho2	8647-00011-1		HD	110578

Tycho2

Tycho2	8647-00011-1	Pflag		RAmdeg	190.91399311	DEmdeg	-52.54806883
PmRA	-16.4	PmDE	4.9	E RAmdeg	20	E DEmdeg	21
E pmRA	3.1	E pmDE	3.0	EpRAm	1991.30	EpDEm	1991.16
Num	3	Q RAmdeg	1.4	Q DEmdeg	1.2	Q pmRA	1.4
Q pmDE	1.2	BTmag	10.543	E BTmag	0.032	VTmag	10.383
E VTmag	0.036	Prox	40	TYC	T	HIP
CCDM		RAdeg	190.91405500	DEdeg	-52.54808000	EpRA 1990	1.74
EpDE 1990	1.69	E RAdeg	20.4	E DEdeg	20.5	Posflg
Corr	-0.2

12436-5233 B

Coord arcsec 2000	124339.20-523256.8		Mag	10.3		Spectral class	F/G: (yellow-white)		PmRA	-39.00
PmDE	-42.0		Calc delta mag	0.08

12436-5233 C

Coord arcsec 2000

124339.20-523256.4

Mag

11.6

Calc delta mag

1.22

Calc coord

yes