18335-0220 GWP 2785 AC

18^h 33^m 30.30^s -02° 20' 23.5" P.A. 337.00 sep 279.6 mag 14.00,16.90

Coord 2000	18335-0220	Discov num	GWP2785	Comp	AC	Coord arcsec 2000	18 33 30.30 -02 20 23.5
Date first	1954	Date last	2015	Obs	8
Pa first	336	Pa last	336.9	P.A. Now (θ)	336.9°
Sep first	274.2	Sep last	279.625	Sep. Now (ρ)	279.625"
Mag pri	14.00	Mag sec	16.90	delta mag (ΔM)	2.9	Spectral class
Pri motion ra	+000	Sec motion ra	-048
Pri motion dec	+000	Sec motion dec	-100
Notes	V (Proper motion indicates physical)

rPM=1

This double is physical.

18335-0220 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			18 33 30 -02 20 24	GWP 2784 AB	2015	8	292	455.1	14.00	15.70	1.70
Show			18 33 30 -02 20 24	GWP 2785 AC	2015	8	337	279.6	14.00	16.90	2.90		<===

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Serpens

Gaia DR2

4270164203463035520

WDS 18335-0220 GWP 2785 AC : 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
18335-0220	GWP2785	AC	1999	3	337	278.9	14.00	16.90		V	183330.30-022023.5
18335-0220	GWP2785	AC	2015	4	337	279.6	14.00	16.90		V	183330.30-022023.5

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

WDS 18335-0220 GWP 2785 AC : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18335-0220 GWP 2785 AC : MEASURES

No records found.

WDS 18335-0220 : VIRTUAL EYEPIECE

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

WDS 18335-0220 : ALADIN DSS IMAGE @ 18^h 33^m 30.30^s -02° 20' 23.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18335-0220 GWP 2785 AC : 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		18335-0220	GWP2784	AB	292	455.1
Show		18335-0220	GWP2785	AC	337	279.6
Show		18335-0144	RST5118		206	2.9	37
Show		18348-0256	RST4589		88	1.1	41
Show		18305-0211	CON 34		328	4.5	47
Show		18372-0236	BAL 248		340	5.5	59
Show		18314-0128	KPP4111		189	1.6	61
Show		18349-0317	HJ 863		76	10.1	61
Show		18325-0120	RST5117		252	1.9	63
Show		18299-0149	HLA 18	AB	164	3.7	63
Show		18299-0149	HLA 18	AC	147	4.0	63
Show		18296-0151	CON 32	AB	64	5.7	65
Show		18296-0151	CON 32	CD	71	1.5	65
Show		18296-0151	CON 32	EF	314	1.9	65
Show		18293-0246	HJ 859		217	16.9	69
Show		18381-0233	TVB 304		26	26.3	70
Show		18383-0236	BRT3333		239	2.3	74
Show		18379-0254	KPP1345		75	10.1	75
Show		18386-0235	WAM 4		93	1.4	78
Show		18289-0138	LDS5865		8	16.9	80
Show		18366-0114	CON 35	AB	32	2.8	82
Show		18366-0114	CON 35	AC	37	7.9	82
Show		18334-0346	GWP2783		215	7.6	86
Show		18384-0312	A 88	AB	13	0.1	90
Show		18384-0312	A 88	AB,C	115	18.5	90
Show		18394-0239	BRT1948		248	4.1	90
Show		18388-0136	BAL 581		125	3.9	91
Show		18316-0353	A 87	CD		4.0	98
Show		18316-0353	A 87	AB	294	1.8	98
Show		18316-0353	A 87	AC	316	4.2	98
Show		18291-0338	FOX 230		94	5.1	102
Show		18265-0226	GRV1262		210	1.6	106
Show		18264-0254	A 85		190	4.2	113
Show		18395-0107	GWP2791		186	22.9	117
Show		18284-0353	CRI 19		235	8.3	120
Show		18252-0143	LSC 156		23	0.2	131
Show		18397-0358	BRT 482		160	2.3	134
Show		18250-0135	AC 11		355	0.9	137
Show		18385-0418	HJ 5499		17	32.1	140
Show		18351+0003	RST5120		209	0.2	146
Show		18416-0353	RST4593		19	0.5	152
Show		18432-0120	AOT 73		325	11.7	158
Show		18334-0458	BST 1	AB	122	4.3	158
Show		18334-0458	AGE 9	AC	1	4.9	158
Show		18334-0458	AGE 9	AD	81	1.3	158
Show		18334-0458	AGE 9	AE	242	2.3	158
Show		18334-0458	AGE 9	AF	233	3.7	158
Show		18241-0335	TOK 616		288	279.1	160
Show		18422-0357	J 2521	AB	295	2.6	162
Show		18422-0357	J 2521	AC	89	18.6	162
Show		18361+0017	IPH 25		182	44.4	163

WDS 18335-0220 : COMPONENTS

	A	B
B	pa=291.5° sep=454.81"
C	pa=336.9° sep=279.59"	pa=73.9° sep=326.28"

18335-0220 A

Coord arcsec 2000

183330.30-022023.5

Mag

PmRA

0.00

PmDE

0.0

18335-0220 B

Coord arcsec 2000	183302.07-021736.7		Mag	15.7		PmRA	-48.00		PmDE	-106.0
Calc delta mag	1.7		Calc coord	yes

18335-0220 C

Coord arcsec 2000	183322.99-021606.3		Mag	16.9		PmRA	-48.00		PmDE	-100.0
Calc delta mag	2.9		Calc coord	yes