18423+1701 GWP 2794

18^h 42^m 15.52^s +17° 01' 04.5" P.A. 68.00 sep 14.0 mag 10.90,14.70

Coord 2000	18423+1701	Discov num	GWP2794	Comp		Coord arcsec 2000	18 42 15.52 +17 01 04.5
Date first	1993	Date last	2016	Obs	11
Pa first	67	Pa last	67.8	P.A. Now (θ)	67.8°
Sep first	13.8	Sep last	14.02	Sep. Now (ρ)	14.02"
Mag pri	10.90	Mag sec	14.70	delta mag (ΔM)	3.8	Spectral class
Pri motion ra	-058	Sec motion ra	-056
Pri motion dec	-046	Sec motion dec	-046
Notes	V (Proper motion indicates physical)

rPM=0.027 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Tycho2

1587-00093-1

Gaia DR2

4511727668304262272

WDS 18423+1701 GWP 2794 : 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
18423+1701	GWP2794		1999	2	68	14.0	10.90	14.70		V	184215.52+170104.5
18423+1701	GWP2794		2010	4	68	13.6	10.90	14.70		V	184215.52+170104.5
18423+1701	GWP2794		2015	5	68	14.1	10.90	14.70		V	184215.52+170104.5
18423+1701	GWP2794		2016	11	68	14.0	10.90	14.70		V	184215.52+170104.5

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

WDS 18423+1701 GWP 2794 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18423+1701 GWP 2794 : MEASURES

No records found.

WDS 18423+1701 : VIRTUAL EYEPIECE

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WDS 18423+1701 : ALADIN DSS IMAGE @ 18^h 42^m 15.52^s +17° 01' 04.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18423+1701 GWP 2794 : 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		18423+1701	GWP2794		68	14.0
Show		18400+1724	TOB 294	BC	149	20.0	39
Show		18400+1724	SLE 231	AB	110	17.8	40
Show		18393+1706	SLE 228		344	7.6	43
Show		18412+1747	BPM 801		292	64.5	49
Show		18389+1715	BPM 799		29	56.5	50
Show		18407+1749	ROE 88	AB	131	8.4	54
Show		18407+1749	ROE 88	AC	330	35.5	54
Show		18407+1749	WLY 11	AD	322	14.2	54
Show		18461+1655	HEI 259		248	1.9	57
Show		18463+1659	HEI 260		301	2.2	57
Show		18384+1643	SLE 225	AB	280	10.5	59
Show		18384+1643	SLE 225	AC	305	60.4	59
Show		18386+1632	HO 87	AB	96	0.4	60
Show		18386+1632	HO 87	AC	121	47.3	60
Show		18380+1705	SLE 223		126	15.4	61
Show		18464+1641	HEI 261		102	2.4	62
Show		18466+1659	STF2385	AB	30	5.5	62
Show		18466+1659	MAD 10	AC	26	71.9	62
Show		18439+1601	OSO 103	AB	121	5.0	65
Show		18439+1601	OSO 103	AC	44	8.9	65
Show		18439+1601	OSO 103	AD	25	14.1	65
Show		18439+1601	OSO 103	AE	150	16.4	65
Show		18439+1601	OSO 103	AF	233	17.4	65
Show		18381+1729	SLE 224		20	17.3	66
Show		18449+1606	HEI 173		305	3.7	66
Show		18472+1655	ARN 75		26	65.3	74
Show		18456+1604	BPM 820		18	61.6	76
Show		18476+1655	J 2678		27	5.4	76
Show		18387+1800	GRV 235		331	7.8	78
Show		18402+1815	TDT 986		145	0.5	80
Show		18378+1752	BPM 794		108	96.4	82
Show		18440+1820	BPM 811		86	55.0	83
Show		18478+1725	BPM 832		244	111.2	84
Show		18481+1656	BPM 834		51	119.5	84
Show		18394+1540	MIL 5		58	3.2	92
Show		18379+1555	SLE 221		35	19.3	92
Show		18379+1554	SLE 222		117	15.2	92
Show		18359+1659	STT 358	AB	146	1.7	92
Show		18359+1659	RED 25	AB,E	349	34.6	92
Show		18359+1659	SLE 214	AB,D	224	134.6	92
Show		18359+1659	STT 358	AB,C	235	198.7	92
Show		18461+1817	J 2924		69	3.6	93
Show		18359+1659	SLE 214	CD	77	72.0	95
Show		18470+1811	ENG 64	DJ	253	132.4	96
Show		18470+1811	SMA 80	CD	313	18.4	96
Show		18470+1811	ENG 64	BC	296	33.8	96
Show		18470+1811	ABH 103	BE	288	85.9	96
Show		18470+1811	ABH 103	BF	263	112.5	96
Show		18470+1811	ABH 103	BG	136	63.8	96
Show		18470+1811	ABH 103	BH	325	92.9	96

WDS 18423+1701 : COMPONENTS

	A
B	pa=66.9° sep=13.50"

18423+1701 A

Componente originario normalizzato	AB		Coord arcsec 2000	184215.52+170104.5		Mag	10.9		PmRA	-58.00
PmDE	-46.0		Tycho2	1587-00093-1

Tycho2

Tycho2	1587-00093-1	Pflag		RAmdeg	280.56467310	DEmdeg	17.01793284
PmRA	-56.4	PmDE	-45.6	E RAmdeg	46	E DEmdeg	51
E pmRA	1.5	E pmDE	1.5	EpRAm	1979.25	EpDEm	1975.72
Num	4	Q RAmdeg	2.8	Q DEmdeg	1.2	Q pmRA	2.7
Q pmDE	1.2	BTmag	12.000	E BTmag	0.113	VTmag	10.966
E VTmag	0.071	Prox	999	TYC	T	HIP
CCDM		RAdeg	280.56480778	DEdeg	17.01803778	EpRA 1990	1.78
EpDE 1990	1.72	E RAdeg	50.2	E DEdeg	55.8	Posflg
Corr	0.1

18423+1701 B

Componente originario normalizzato	AB		Coord arcsec 2000	184216.39+170109.8		Mag	14.7		PmRA	-56.00
PmDE	-46.0		Calc delta mag	3.8		Calc coord	yes