20343+5707 STI 2541 (HD 239452)

20^h 34^m 16.98^s +57° 07' 12.7" P.A. 205.00 sep 10.6 mag 9.71,10.60 Sp A5

Coord 2000	20343+5707	Discov num	STI2541	Comp		Coord arcsec 2000	20 34 16.98 +57 07 12.7
Date first	1899	Date last	2016	Obs	14
Pa first	205	Pa last	204.8	P.A. Now (θ)	204.8°
Sep first	10.8	Sep last	10.623	Sep. Now (ρ)	10.623"
Mag pri	9.71	Mag sec	10.60	delta mag (ΔM)	0.89	Spectral class	A5 (white)
Pri motion ra	+015	Sec motion ra	+016
Pri motion dec	+016	Sec motion dec	+015
Notes

rPM=0.064 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 239452		Constellation	Cygnus		SAO	32703		Tycho2	3958-01123-1
Gaia DR2	2187191793183845504		HD	239452

WDS 20343+5707 STI 2541 (HD 239452) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Sti		Stein, J. (see Vat1926)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20343+5707	STI2541		2002	5	205	10.6	9.71	10.60	A5	D	203416.98+570712.7
20343+5707	STI2541		2003	6	205	10.6	9.71	10.60	A5	D	203416.98+570712.7
20343+5707	STI2541		2010	7	205	9.6	9.71	10.60	A5		203416.98+570712.7
20343+5707	STI2541		2015	8	205	10.6	9.71	10.60	A5		203416.98+570712.7
20343+5707	STI2541		2016	14	205	10.6	9.71	10.60	A5		203416.98+570712.7

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

WDS 20343+5707 STI 2541 (HD 239452) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20343+5707 STI 2541 (HD 239452) : MEASURES

No records found.

WDS 20343+5707 (HD 239452) : VIRTUAL EYEPIECE

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WDS 20343+5707 (HD 239452) : ALADIN DSS IMAGE @ 20^h 34^m 16.98^s +57° 07' 12.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20343+5707 STI 2541 (HD 239452) : 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		20343+5707	STI2541		205	10.6
Show		20354+5712	TDT2399		4	0.5	11
Show		20330+5712	A 739		195	4.6	12
Show		20312+5714	A 872		178	0.2	27
Show		20312+5653	RAO 22		152	0.2	29
Show		20305+5651	TDT2330		63	0.6	35
Show		20298+5654	TDT2322		20	1.7	39
Show		20351+5624	HJ 1551		225	42.2	44
Show		20381+5637	A 745		313	2.4	44
Show		20342+5622	HJ 1546		246	17.4	45
Show		20289+5655	STI2535	AB	227	13.6	46
Show		20289+5655	TOB 187	AC	132	26.9	46
Show		20289+5655	TOB 187	AD	189	31.2	46
Show		20352+5622	HJ 1552		234	21.3	47
Show		20309+5747	TDT2333		138	2.4	49
Show		20383+5629	FOX 38		301	5.4	49
Show		20400+5647	OSW 78		233	186.1	51
Show		20337+5616	HJ 1545		180	15.5	52
Show		20280+5723	MLR 641		43	1.5	54
Show		20412+5659	HJ 1570	AB	79	14.0	57
Show		20412+5659	VBS 32	AC	345	15.4	57
Show		20300+5621	STI2537		343	12.7	59
Show		20315+5611	HJ 1540	AB	346	22.7	61
Show		20315+5611	HJ 1540	AC	130	40.7	61
Show		20356+5808	A 741	AB	157	1.3	62
Show		20356+5808	A 741	AC	211	19.8	62
Show		20416+5730	LDS1476	AB	267	11.6	64
Show		20416+5730	OSO 130	AC	233	23.6	64
Show		20423+5723	BU 152		82	1.2	67
Show		20264+5638	STF2687		118	25.1	71
Show		20311+5814	LDS1474		209	10.2	72
Show		20404+5615	OSW 73		250	188.6	73
Show		20365+5557	VBS 30	AB	141	4.6	73
Show		20365+5557	HJ 1556	AC	222	6.6	73
Show		20365+5557	VBS 30	AD	97	29.6	73
Show		20295+5604	KUI 97		129	0.8	75
Show		20306+5817	LDS1473		219	63.9	77
Show		20251+5727	MLB 84		156	7.9	77
Show		20265+5619	BU 433	AB	207	7.6	81
Show		20265+5619	BU 433	AC	241	29.3	81
Show		20389+5820	TDT2449		91	0.7	82
Show		20424+5611	VKI 47		340	2.3	87
Show		20258+5612	TDT2262		95	0.8	89
Show		20422+5606	OSW 74		88	127.2	90
Show		20454+5735	CIA 1	Aa,Ab	105	0.1	94
Show		20454+5735	ENG 76	AB	146	48.4	94
Show		20231+5745	STI2523		170	5.8	99
Show		20443+5610	A 1684		141	2.1	101
Show		20242+5807	A 729	AB	252	2.8	102
Show		20242+5807	A 729	AC	69	36.4	102
Show		20217+5717	TDT2204		306	2.1	103

WDS 20343+5707 : COMPONENTS

	A
B	pa=194.1° sep=9.94"

20343+5707 A

Componente originario normalizzato	AB	Name	HD 239452	Coord arcsec 2000	203416.98+570712.7	Mag	9.71
Spectral class	A5 (white)	PmRA	15.00	PmDE	16.0	SAO	32703
Tycho2	3958-01123-1	HD	239452	DM	BD+56 2451

Tycho2

Tycho2	3958-01123-1	Pflag		RAmdeg	308.57076926	DEmdeg	57.12021470
PmRA	12.9	PmDE	17.5	E RAmdeg	12	E DEmdeg	14
E pmRA	1.5	E pmDE	1.6	EpRAm	1990.74	EpDEm	1990.36
Num	7	Q RAmdeg	1.3	Q DEmdeg	0.9	Q pmRA	1.3
Q pmDE	0.9	BTmag	9.910	E BTmag	0.024	VTmag	9.713
E VTmag	0.023	Prox	999	TYC	T	HIP
CCDM		RAdeg	308.57071556	DEdeg	57.12017417	EpRA 1990	1.79
EpDE 1990	1.70	E RAdeg	12.1	E DEdeg	13.7	Posflg
Corr	0.0

SAO

SAO	32703	DelFlag		RA1950		PmRA1950	0.0033
DE1950		PmDE1950	0.019	Vmag	9	SpType	A5
Double code		Source	38	CatNum	11487	DM	BD+56 2451
DMcomp		BDsup		HD	239452	M HD	0
GC		RA1950rad	5.38025547	DE1950rad	0.99391368	PmRA2000	0.0038
PmDE2000	0.017

CCDM

Ccdm	20343+5707	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.10	DDEs	13.6
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.6	Sp	A5	PmNote	*
PmRA	14	PmDE	28	Dm number	+56 2451	Cat1	BD
Name2	+56 1388	Cat2	AGK2/3	HD	239452	M HD
ADS BDS		M ADS BDS		N IDS		IDS	20318N5646A
HIC

20343+5707 B

Componente originario normalizzato	AB		Coord arcsec 2000	203416.68+570703.1		Mag	10.6		PmRA	16.00
PmDE	15.0		Calc delta mag	0.89		Calc coord	yes

CCDM

Ccdm	20343+5707	RComp		Comp	B	Note1
Note2		Discov num	STI2541	DRAs		DDEs
R dRAs		Year	1899	Theta	207	Rho	11.2
Obs	3	Vmag	10.5	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	20318N5646B
HIC