20234+0535 WHC 19

20^h 23^m 28.65^s +05° 36' 31.5" P.A. 178.00 sep 2.0 mag 11.25,11.38

Coord 2000	20234+0535	Discov num	WHC 19	Comp		Coord arcsec 2000	20 23 28.65 +05 36 31.5
Date first	1893	Date last	2015	Obs	9
Pa first	179	Pa last	178.4	P.A. Now (θ)	178.4°
Sep first	1.8	Sep last	2.043	Sep. Now (ρ)	2.043"
Mag pri	11.25	Mag sec	11.38	delta mag (ΔM)	0.13	Spectral class
Pri motion ra	-006	Sec motion ra	-006
Pri motion dec	-007	Sec motion dec	-007
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquila

Tycho2

0505-00017-2

Gaia DR2

4246620468351667328

ADS

13781

WDS 20234+0535 WHC 19 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
WHC1890	Ma j	Wilson, H.C.	1890PCinO..10....1.
WHC1890		Pub. Cincinnati Obs. #10, 1890
WHC1906A	Ma -	Wilson, H.C.	1906QB821.B972.....
WHC1906A		cited in BDS (Burnham Double Star Cat.), 1906
WHC1906B	Ma -	Wilson, H.C.	1906MmRAS..56....1L
WHC1906B		cited by Lewis (MemRAS 56, 1, 1906)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20234+0535	WHC 19		2003	8	176	1.9	11.25	11.38			202328.65+053631.5
20234+0535	WHC 19		2015	9	178	2.0	11.25	11.38			202328.65+053631.5

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WDS 20234+0535 WHC 19 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20234+0535 WHC 19 : MEASURES

No records found.

WDS 20234+0535 : VIRTUAL EYEPIECE

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WDS 20234+0535 : ALADIN DSS IMAGE @ 20^h 23^m 28.65^s +05° 36' 31.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20234+0535 WHC 19 : 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		20234+0535	WHC 19		178	2.0
Show		20233+0534	OPI 24		351	9.2	4
Show		20246+0531	BU 664	AB	287	9.0	18
Show		20246+0531	FOX9034	AC	89	35.6	18
Show		20238+0506	J 556		187	2.9	31
Show		20256+0604	UC 4177		278	14.3	43
Show		20253+0453	KPP4195	AB	16	11.7	52
Show		20271+0551	HJ 2963		209	9.5	55
Show		20264+0620	GWP2946		30	25.6	62
Show		20218+0635	TDT2207		258	0.9	64
Show		20254+0700	UC 4176		120	51.9	88
Show		20185+0626	J 2191		134	4.8	91
Show		20285+0443	J 3220		181	3.9	91
Show		20178+0612	AG 251	AB	185	7.3	93
Show		20178+0612	AG 251	AC	221	87.7	93
Show		20183+0627	DAM 208	AB	8	4.9	93
Show		20183+0627	DAM 208	AC	298	5.3	93
Show		20295+0514	UC 4199		240	54.1	94
Show		20203+0412	UC 4150		280	19.5	97
Show		20193+0418	GWP2938		333	50.7	100
Show		20183+0430	TDT2152	AB	50	0.5	102
Show		20172+0452	UC 4137		270	15.2	104
Show		20253+0355	UC 4175		87	20.7	105
Show		20172+0504	BAL2965		134	17.3	106
Show		20166+0507	BU 59		100	8.4	108
Show		20187+0416	BAL2531		56	16.1	109
Show		20186+0704	HJ 2945		55	10.1	114
Show		20198+0716	GRV 331		323	47.5	114
Show		20251+0728	UC 4173		359	42.9	115
Show		20158+0555	UC 4129		89	48.4	117
Show		20209+0727	UC 4153		201	23.7	118
Show		20312+0513	AG 257		75	1.7	119
Show		20309+0626	DAE 10	AB	103	0.7	122
Show		20309+0626	WSP 2	AC	114	11.6	122
Show		20309+0626	WSP 2	AD	183	13.6	122
Show		20309+0626	WSP 2	AE	16	18.5	122
Show		20309+0626	WSP 2	AF	176	19.8	122
Show		20167+0429	BAL2964		321	10.3	122
Show		20316+0530	A 395		160	0.7	122
Show		20156+0615	HJL 277		251	114.8	124
Show		20290+0710	A 610		99	0.6	125
Show		20214+0336	BAL2532	AB	271	5.3	125
Show		20214+0336	BAL2532	AC	22	7.3	125
Show		20311+0444	UC 4205		254	48.5	126
Show		20300+0655	LDS4845		27	83.4	126
Show		20221+0331	UC 4158		218	20.6	128
Show		20283+0351	BAL2533		256	19.0	128
Show		20150+0519	GWP2930		25	40.0	128
Show		20157+0440	A 386		83	2.8	130
Show		20286+0351	HJ 2967		131	7.1	131
Show		20151+0459	KPP4187		70	2.7	131

WDS 20234+0535 : COMPONENTS

	A
B	pa=178.4° sep=2.04"

20234+0535 A

Componente originario normalizzato	AB		Coord arcsec 2000	202328.65+053631.5		Mag	11.25		PmRA	-6.00
PmDE	-7.0		Tycho2	0505-00017-2		ADS	13781		DM	BD+05 4496

Tycho2

Tycho2	0505-00017-2	Pflag	P	RAmdeg	305.86937193	DEmdeg	5.60873670
PmRA	-6.3	PmDE	-6.7	E RAmdeg	50	E DEmdeg	65
E pmRA	2.5	E pmDE	2.4	EpRAm	1986.58	EpDEm	1981.78
Num	3	Q RAmdeg	0.5	Q DEmdeg	0.2	Q pmRA	0.4
Q pmDE	0.2	BTmag	11.478	E BTmag	0.085	VTmag	11.250
E VTmag	0.108	Prox	20	TYC	T	HIP
CCDM		RAdeg	305.86938389	DEdeg	5.60901306	EpRA 1990	1.62
EpDE 1990	1.26	E RAdeg	50.7	E DEdeg	67.5	Posflg	D
Corr	-0.2

20234+0535 B

Componente originario normalizzato	AB		Coord arcsec 2000	202328.65+053629.5		Mag	11.38		PmRA	-6.00
PmDE	-7.0		Tycho2	0505-00017-1		Calc delta mag	0.13		Calc coord	yes

Tycho2

Tycho2	0505-00017-1	Pflag	P	RAmdeg	305.86937193	DEmdeg	5.60873670
PmRA	-6.3	PmDE	-6.7	E RAmdeg	50	E DEmdeg	65
E pmRA	2.5	E pmDE	2.4	EpRAm	1986.58	EpDEm	1981.78
Num	3	Q RAmdeg	0.5	Q DEmdeg	0.2	Q pmRA	0.4
Q pmDE	0.2	BTmag	11.564	E BTmag	0.086	VTmag	11.382
E VTmag	0.116	Prox	20	TYC	T	HIP
CCDM		RAdeg	305.86938917	DEdeg	5.60845278	EpRA 1990	1.62
EpDE 1990	1.26	E RAdeg	52.0	E DEdeg	69.3	Posflg	D
Corr	-0.2