04503-6649 OGL 239 AC

04^h 50^m 23.51^s -66° 48' 51.3" P.A. 169.00 sep 36.5 mag 16.87,17.50

Coord 2000	04503-6649	Discov num	OGL 239	Comp	AC	Coord arcsec 2000	04 50 23.51 -66 48 51.3
Date first	1998	Date last	2015	Obs	4
Pa first	169	Pa last	168.5	P.A. Now (θ)	168.5°
Sep first	36.5	Sep last	36.5	Sep. Now (ρ)	36.5"
Mag pri	16.87	Mag sec	17.50	delta mag (ΔM)	0.63	Spectral class
Pri motion ra	+019	Sec motion ra	+024
Pri motion dec	+055	Sec motion dec	+059
Notes	N V R (See Notes, Proper motion indicates physical, Red magnitudes)

rPM=0.101 (< 0.3, Physical double)

This double is physical.

04503-6649 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			04 50 24 -66 48 51	OGL 239 AB	2015	5	173	38.9	19.70	21.24	1.54
Show			04 50 24 -66 48 51	OGL 239 AC	2015	4	169	36.5	16.87	17.50	0.63		<===
Show			04 50 24 -66 49 30	OGL 239 BC	2016	3	43	3.9	17.38	17.50	0.12

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Dorado

Gaia DR2

4662504556805557888

WDS 04503-6649 OGL 239 AC : NOTES

discov_num	notes	refcode
OGL 239	LMC138.3.160 + LMC138.3.161 + LMC138.3.468	Pli2012

REFERENCES

refcode	metd	author	reference
Pli2012	C -	Poleski, R., Soszynski, I., Udalski, A., Szymanski, M.K., Kubiak, M.,	2012AcA....62....1P
Pli2012		Pietrzynski, G., Wyrzykowski, L., & Ulaczyk, K.
Pli2012		Acta Astr. 62, 1, 2012
Pli2012		(Note: coarse theta values derived from component coordinates; quadrants flipped
Pli2012		as necessary to make brighter star primary)

DISCOVERER

idgroup	discov	author
1	OGL	OGLE (Optical Gravitational Lensing Experiment; see Pli2012)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
04503-6649	OGL 239	AC	2005	2	169	36.3	16.87	17.50		NV R	045023.51-664851.3
04503-6649	OGL 239	AC	2015	3	169	36.5	16.87	17.50		NV R	045023.51-664851.3

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

WDS 04503-6649 OGL 239 AC : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04503-6649 OGL 239 AC : MEASURES

No records found.

WDS 04503-6649 : VIRTUAL EYEPIECE

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

WDS 04503-6649 : ALADIN DSS IMAGE @ 04^h 50^m 23.51^s -66° 48' 51.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04503-6649 OGL 239 AC : 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		04503-6649	OGL 239	AB	173	38.9	1
Show		04503-6649	OGL 239	AC	169	36.5	1
Show		04503-6649	OGL 239	BC	43	3.9	1
Show		04515-6653	OGL 242		229	1.8	9
Show		04486-6648	OGL 232		120	24.1	11
Show		04501-6635	OGL 238		241	2.3	15
Show		04519-6635	OGL 245		116	1.4	17
Show		04535-6655	HJ 3710		86	11.9	20
Show		04521-6706	OGL 246		336	32.4	20
Show		04506-6711	OGL 240		224	0.9	22
Show		04552-6656	OGL 255		253	14.9	30
Show		04557-6637	OGL 258		196	11.0	34
Show		04544-6720	OGL 252		190	316.6	40
Show		04551-6718	OGL 254		281	2.6	41
Show		04436-6645	UC 1205		90	61.9	41
Show		04566-6629	DON 90	EF	340	1.3	42
Show		04566-6629	DON 89	AB	190	1.1	43
Show		04566-6629	DON 89	AC	11	2.4	43
Show		04566-6629	DON 89	AD	234	2.3	43
Show		04566-6629	HJ 3716	AE	291	4.7	43
Show		04566-6628	UC 1239		9	64.9	43
Show		04569-6629	UC 1241		30	47.6	44
Show		04475-6607	TDS 147		202	1.1	46
Show		04492-6736	OGL 236		261	1.8	48
Show		04423-6657	OGL 220		284	2.3	48
Show		04569-6721	OGL 266		338	5.9	51
Show		04497-6558	TDS2980		267	0.7	52
Show		04460-6605	HDS 613		234	0.2	52
Show		04565-6611	UC 1237		295	33.3	53
Show		04432-6723	OGL 223		162	2.2	54
Show		04419-6714	OGL 219		213	2.4	56
Show		04558-6741	OGL 259	AB	309	1.3	61
Show		04580-6735	OGL 269		259	34.4	64
Show		04427-6737	SKF1005		264	6.0	66
Show		04497-6756	UC 1218		270	38.4	68
Show		04584-6739	OGL 270		216	3.2	69
Show		04397-6722	OGL 215		251	2.8	71
Show		04379-6701	OGL 210		331	35.4	74
Show		04513-6804	FIN 362		7	0.1	76
Show		04408-6741	OGL 217		340	3.6	76
Show		04372-6658	OGL 207		320	1.2	79
Show		04451-6801	DON 81	Aa,Ab	294	0.2	79
Show		04451-6801	UC 1207	AB	106	49.3	79
Show		05037-6639	UC 1259		53	58.6	80
Show		04395-6601	DON 76	AB	2	5.7	81
Show		04395-6601	BAU 20	AC	95	28.2	81
Show		04363-6655	OGL 205		176	14.9	84
Show		05044-6706	OGL 291		105	1.0	85
Show		04358-6655	OGL 204		12	1.3	86
Show		04377-6607	HJ 3682	AB	14	25.2	87
Show		04377-6607	BAU 19	AC	208	45.5	87

WDS 04503-6649 : COMPONENTS

	A	B
B	pa=173.2° sep=38.87"
C	pa=175.4° sep=35.88"	pa=328.4° sep=3.32"

04503-6649 A

Coord arcsec 2000

045023.51-664851.3

Mag

19.7

PmRA

19.00

PmDE

55.0

04503-6649 B

Coord arcsec 2000	045024.29-664929.9		Coord calc	045024.29-664929.9		Mag	17.38		PmRA	23.00
PmDE	57.0		Calc delta mag	2.32

04503-6649 C

Coord arcsec 2000	045024.00-664927.1		Mag	17.5		PmRA	24.00		PmDE	59.0
Calc delta mag	2.2		Calc coord	yes