19539-1544 GWP 2905 AB

19^h 53^m 51.39^s -15° 43' 39.8" P.A. 164.00 sep 46.2 mag 16.70,16.50

Coord 2000	19539-1544	Discov num	GWP2905	Comp	AB	Coord arcsec 2000	19 53 51.39 -15 43 39.8
Date first	1987	Date last	2015	Obs	3
Pa first	165	Pa last	164.4	P.A. Now (θ)	164.4°
Sep first	46.5	Sep last	46.161	Sep. Now (ρ)	46.161"
Mag pri	16.70	Mag sec	16.50	delta mag (ΔM)	0.2	Spectral class
Pri motion ra	-014	Sec motion ra	-014
Pri motion dec	-060	Sec motion dec	-062
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.031 (< 0.3, Physical double)

This double is physical.

19539-1544 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			19 53 51 -15 43 40	GWP 2905 AB	2015	3	164	46.2	16.70	16.50	0.20		<===
Show			19 53 51 -15 43 40	GWP 2906 AC	2016	5	323	14.3	16.70	18.50	1.80

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Gaia DR2

6872149919320158720

WDS 19539-1544 GWP 2905 AB : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
GWP		Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP		Observatory (OAG) CPMWP Survey
GWP		Part I (2012): Measures of 1725 pairs. Equatorial zone
GWP		(RA 00h00m to 11h59m, DEC +20 to -20 deg)
GWP		Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP		Observatory (OAG) CPMWP Survey
GWP		Part II (2016): Measures of 1657 pairs. Equatorial zone
GWP		(RA 12h00m to 23h59m, DEC +20 to -20 deg)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19539-1544	GWP2905	AB	1999	2	165	46.2	16.70	16.80		V R	195351.39-154339.8
19539-1544	GWP2905	AB	2015	3	164	46.2	16.70	16.50		V R	195351.39-154339.8

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

WDS 19539-1544 GWP 2905 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19539-1544 GWP 2905 AB : MEASURES

No records found.

WDS 19539-1544 : VIRTUAL EYEPIECE

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

WDS 19539-1544 : ALADIN DSS IMAGE @ 19^h 53^m 51.39^s -15° 43' 39.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19539-1544 GWP 2905 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		19539-1544	GWP2905	AB	164	46.2
Show		19539-1544	GWP2906	AC	323	14.3
Show		19524-1620	OCC9191		-1	0.0	43
Show		19538-1639	HU 267		347	1.8	56
Show		19511-1458	BRT 600		7	4.5	63
Show		19531-1436	CHR 90		182	0.4	69
Show		19504-1456	HDS2824		332	14.0	70
Show		19524-1653	ARA 300		355	14.5	73
Show		19529-1700	RST3242		91	1.2	78
Show		19521-1422	KPP4175		169	5.9	86
Show		19509-1424	TDT1799		246	0.5	91
Show		19583-1436	BRT 601		15	5.0	95
Show		19473-1555	RST4049		42	0.5	96
Show		20008-1543	GWP2916		69	103.9	101
Show		19468-1556	AHD 17		353	25.6	102
Show		19468-1555	OCC9062		132	0.5	102
Show		19480-1434	HDS2814		138	18.3	110
Show		19467-1503	OCC9190		-1	0.0	111
Show		19462-1520	HDS2809		72	0.3	114
Show		19522-1741	UC 4044		278	26.8	120
Show		19470-1430	BRT 599		221	4.3	124
Show		19455-1616	ARA 123		334	5.5	126
Show		19583-1357	GRE 5		36	4.3	128
Show		19456-1632	GWP2888		49	370.3	130
Show		19452-1507	HDS2804		278	0.2	131
Show		19446-1607	HO 113		11	4.2	137
Show		19583-1745	HJ 2911		93	20.5	137
Show		19445-1518	NSN 144		28	4.1	138
Show		19496-1340	BRT2767		54	5.5	139
Show		19585-1723	HJ 1454		233	15.8	140
Show		19596-1737	HJ 2912		134	16.7	141
Show		19456-1428	CVN 106	AB	206	4.4	142
Show		19456-1428	CVN 106	AC	307	6.1	142
Show		19487-1747	GWP2897		204	26.3	144
Show		19461-1718	LDS4818		267	209.6	148
Show		19563-1321	STF2602		147	12.3	148
Show		19480-1342	DRS 66		190	4.6	148
Show		19439-1621	KPP1943		41	15.4	149
Show		19594-1748	GWP2914		206	140.1	149
Show		19436-1602	GWP2885		80	729.9	149
Show		20033-1444	FOX 247		158	5.0	150
Show		19436-1528	BUP 197		124	58.6	150
Show		20043-1610	HJ 1465		99	10.1	154
Show		19512-1816	UC 4041		315	13.9	157
Show		19435-1459	BRT 598		235	3.6	158
Show		20019-1733	OCC 340	Aa,Ab	-1	0.3	159
Show		20019-1733	HJ 2918	AB	135	15.8	159
Show		19557-1305	HLD 153		106	1.9	162
Show		19452-1729	GWP2887		229	298.5	163
Show		19428-1614	ALD 75		256	2.0	164
Show		19589-1318	BU 1476	AB	169	14.9	164

WDS 19539-1544 : COMPONENTS

	A	B
B	pa=165.0° sep=46.04"
C	pa=323.6° sep=14.11"	pa=340.0° sep=59.41"

19539-1544 A

Coord arcsec 2000

195351.39-154339.8

Mag

16.7

PmRA

-14.00

PmDE

-60.0

19539-1544 B

Coord arcsec 2000	195352.22-154424.3		Mag	16.5		PmRA	-14.00		PmDE	-62.0
Calc delta mag	0.2		Calc coord	yes

19539-1544 C

Coord arcsec 2000	195350.81-154328.4		Mag	18.5		PmRA	-28.00		PmDE	-56.0
Calc delta mag	1.8		Calc coord	yes