21109+1615 SMA 133 (HD 201705)

21^h 10^m 51.67^s +16° 15' 12.7" P.A. 333.00 sep 11.6 mag 9.46,11.80 Sp A0

Coord 2000	21109+1615	Discov num	SMA 133	Comp		Coord arcsec 2000	21 10 51.67 +16 15 12.7
Date first	1921	Date last	2015	Obs	11
Pa first	333	Pa last	333.1	P.A. Now (θ)	333.1°
Sep first	11.3	Sep last	11.574	Sep. Now (ρ)	11.574"
Mag pri	9.46	Mag sec	11.80	delta mag (ΔM)	2.34	Spectral class	A0 (white)
Pri motion ra	+006	Sec motion ra	-015
Pri motion dec	-003	Sec motion dec	+017
Notes

rPM=1.279

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 201705		Constellation	Pegasus		SAO	106898		Tycho2	1649-00546-1
Gaia DR2	1760846607502046464		HD	201705

WDS 21109+1615 SMA 133 (HD 201705) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Sma1931	Po -	Smart, W.M., Green, H.E., & Fletcher, A.	1931MNRAS..92...37S
Sma1931		MNRAS 92, 37, 1931
Sma1932	Ma -	Smart, W.M. & Green, H.E.	1932MNRAS..92..207S
Sma1932	+Po	MNRAS 92, 207, 1932

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21109+1615	SMA 133		1998	2	333	11.7	9.46	11.80	A0	D	211051.67+161512.7
21109+1615	SMA 133		1999	3	333	11.6	9.46	11.80	A0	D	211051.67+161512.7
21109+1615	SMA 133		2001	4	333	11.6	9.46	11.80	A0	D	211051.67+161512.7
21109+1615	SMA 133		2013	5	334	11.7	9.46	11.80	A0		211051.67+161512.7
21109+1615	SMA 133		2014	6	333	11.5	9.46	11.80	A0		211051.67+161512.7
21109+1615	SMA 133		2015	8	333	11.6	9.46	11.80	A0		211051.67+161512.7

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

WDS 21109+1615 SMA 133 (HD 201705) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21109+1615 SMA 133 (HD 201705) : MEASURES

No records found.

WDS 21109+1615 (HD 201705) : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 21109+1615 (HD 201705) : ALADIN DSS IMAGE @ 21^h 10^m 51.67^s +16° 15' 12.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21109+1615 SMA 133 (HD 201705) : 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		21109+1615	SMA 133		333	11.6
Show		21121+1607	BPM2341		304	66.1	20
Show		21114+1546	SMA 135		259	6.8	29
Show		21113+1546	SMA 134		51	6.4	29
Show		21106+1650	HU 367		339	0.3	36
Show		21135+1604	SMA 143		8	8.7	36
Show		21099+1648	BPM2335		54	14.9	37
Show		21084+1605	CVR 888		204	19.8	37
Show		21108+1539	SMA 132		351	5.3	39
Show		21135+1559	HU 767		183	0.1	42
Show		21111+1659	KPP 486		334	3.9	45
Show		21109+1527	DAM1260		91	56.6	48
Show		21111+1704	HEI 187		255	1.2	49
Show		21133+1655	BU 681		242	2.9	53
Show		21071+1558	BPM2328		358	88.6	57
Show		21126+1706	BPM2342		220	72.4	57
Show		21148+1605	NSN 742		60	1.9	58
Show		21148+1600	SMA 145		96	4.9	59
Show		21079+1656	UC 4385		334	56.4	60
Show		21088+1709	TDT2783		327	1.1	62
Show		21122+1511	SMA 138		274	12.1	66
Show		21089+1715	HEI 185		35	0.1	67
Show		21094+1721	STF2763	AB	293	17.1	69
Show		21094+1721	STF2763	BC	227	30.2	69
Show		21087+1717	HEI 184		62	2.9	70
Show		21129+1508	KPP4229		140	2.5	74
Show		21072+1524	HJ 275		336	22.4	74
Show		21160+1600	HO 284		88	3.9	75
Show		21125+1727	BPMA252		173	255.4	76
Show		21161+1606	BU 1261		151	1.8	77
Show		21158+1642	GRV 441		39	19.0	78
Show		21162+1629	BPM2354		11	84.5	78
Show		21160+1639	BPM2353		262	20.8	78
Show		21132+1500	SMA 139	AB	37	7.8	82
Show		21132+1500	SMA 139	AC	155	11.1	82
Show		21133+1503	J 609		230	4.5	83
Show		21052+1600	SLW1230		207	13.6	84
Show		21049+1549	BPM2320		23	67.8	90
Show		21044+1625	BPM2317		186	91.4	94
Show		21070+1500	BPM2327		318	38.3	94
Show		21089+1748	HU 365		19	1.0	97
Show		21042+1558	BPM2316		216	35.5	98
Show		21176+1614	BPM2355		67	86.9	98
Show		21175+1637	MAY9002		316	4.8	98
Show		21141+1741	BPM2349		124	51.8	99
Show		21177+1636	J 850	AB	236	2.4	100
Show		21177+1636	J 850	AC	331	12.4	100
Show		21162+1512	UC 4423		128	17.6	101
Show		21177+1635	MAY9003		75	5.1	101
Show		21080+1748	LDS4865		106	147.9	102
Show		21152+1741	LDS4875		127	195.4	105

WDS 21109+1615 : COMPONENTS

	A
B	pa=334.0° sep=11.48"

21109+1615 A

Componente originario normalizzato	AB	Name	HD 201705	Coord arcsec 2000	211051.67+161512.7	Mag	9.46
Spectral class	A0 (white)	PmRA	6.00	PmDE	-3.0	SAO	106898
Tycho2	1649-00546-1	HD	201705	DM	BD+15 4361

Tycho2

Tycho2	1649-00546-1	Pflag		RAmdeg	317.71530903	DEmdeg	16.25354204
PmRA	4.5	PmDE	-3.1	E RAmdeg	13	E DEmdeg	16
E pmRA	1.3	E pmDE	1.2	EpRAm	1989.46	EpDEm	1988.85
Num	9	Q RAmdeg	1.5	Q DEmdeg	1.0	Q pmRA	1.5
Q pmDE	1.0	BTmag	9.786	E BTmag	0.027	VTmag	9.460
E VTmag	0.025	Prox	999	TYC	T	HIP
CCDM		RAdeg	317.71530139	DEdeg	16.25354833	EpRA 1990	1.63
EpDE 1990	1.46	E RAdeg	13.6	E DEdeg	17.1	Posflg
Corr	-0.1

SAO

SAO	106898	DelFlag		RA1950		PmRA1950	0.0002
DE1950		PmDE1950	0.023	Vmag	9.2	SpType	A0
Double code		Source	28	CatNum	8624	DM	BD+15 4361
DMcomp		BDsup		HD	201705	M HD	0
GC		RA1950rad	5.53494622	DE1950rad	0.2801028	PmRA2000	0.0002
PmDE2000	0.02

CCDM

Ccdm	21109+1615	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.34	DDEs	12.2
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.7	Sp	A0	PmNote	*
PmRA	5	PmDE	-12	Dm number	+15 4361	Cat1	BD
Name2	+16 2335	Cat2	AGK2/3	HD	201705	M HD
ADS BDS		M ADS BDS		N IDS		IDS	21062N1551A
HIC

21109+1615 B

Componente originario normalizzato	AB		Coord arcsec 2000	211051.32+161523.0		Mag	11.8		PmRA	-15.00
PmDE	17.0		Calc delta mag	2.34		Calc coord	yes

CCDM

Ccdm	21109+1615	RComp		Comp	B	Note1
Note2		Discov num	SMA	DRAs		DDEs
R dRAs		Year	1921	Theta	333	Rho	11.3
Obs	1	Vmag	12.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	21062N1551B
HIC