18109+1251 ROE 110

18^h 10^m 56.60^s +12° 51' 07.5" P.A. 135.00 sep 3.8 mag 9.55,13.10 Sp A

Coord 2000	18109+1251	Discov num	ROE 110	Comp		Coord arcsec 2000	18 10 56.60 +12 51 07.5
Date first	1917	Date last	2016	Obs	5
Pa first	136	Pa last	135.4	P.A. Now (θ)	135.4°
Sep first	3.0	Sep last	3.778	Sep. Now (ρ)	3.778"
Mag pri	9.55	Mag sec	13.10	delta mag (ΔM)	3.55	Spectral class	A (white)
Pri motion ra	-002	Sec motion ra
Pri motion dec	-018	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Ophiuchus		SAO	103459		Tycho2	1017-00985-1		Gaia DR2	4496956279340815616
HD	166603		ADS	11132

WDS 18109+1251 ROE 110 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Roe1908	Ma -	Roe, E.D.	1908AN....178..169R
Roe1908		AN 178, 169, 1908
Roe1909	Ma -	Roe, E.D.	1909AN....181..285R
Roe1909		AN 181, 285, 1909
Roe1910a	Ma -	Roe, E.D.	1910AJ.....26...93R
Roe1910a		AJ 26, 93, 1910
Roe1910b	Ma j	Roe, E.D.	...................
Roe1910b		Journal Astronomique 1, no. 4, 25, 1910
Roe1910c	Ma -	Roe, E.D.	1910AN....183..197R
Roe1910c		AN 183, 197, 1910
Roe1910d	Ma j	Roe, E.D.	1910PA.....18..354R
Roe1910d		Popular Astronomy 18, 354, 1910
Roe1910e	Ma j	Roe, E.D.	1910PA.....18..554R
Roe1910e		Popular Astronomy 18, 554, 1910
Roe1911a	Ma -	Roe, E.D.	1911AN....187...39R
Roe1911a		AN 187, 39, 1911
Roe1911b	Ma -	Roe, E.D.	1911AN....188..373R
Roe1911b		AN 188, 373, 1911
Roe1911c	Ma -	Roe, E.D.	1911AN....190..137R
Roe1911c		AN 190, 137, 1911
Roe1911d	Ma j	Roe, E.D.	1911PA.....19..383R
Roe1911d		Popular Astronomy 19, 383, 1911
Roe1914	Ma j	Roe, E.D.	1914AN....199..169R
Roe1914		AN 199, 169, 1914
Roe1915	Ma -	Roe, E.D.	1915AN....202..99R
Roe1915		AN 202, 99, 1915
Roe1917	Ma j	Roe, E.D.	1917AN....204...21R
Roe1917		AN 204, 21, 1917
Roe1918	Ma -	Roe, E.D.	1918AJ.....31..149R
Roe1918		AJ 31, 149, 1918
Roe1919a	Ma j	Roe, E.D.	1919AJ.....32....6R
Roe1919a		AJ 32, 6, 1919
Roe1919b	Ma j	Roe, E.D.	1919AJ.....32...25R
Roe1919b		AJ 32, 25, 1919
Roe1932A	-	Roe, E.D.	1932QB821.A43......
Roe1932A		cited in ADS (Aitken Double Star Cat.), 1932

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18109+1251	ROE 110		1998	3	135	3.8	9.55	13.10	A	D	181056.60+125107.5
18109+1251	ROE 110		2015	4	135	3.8	9.55	13.10	A		181056.60+125107.5
18109+1251	ROE 110		2016	5	135	3.8	9.55	13.10	A		181056.60+125107.5

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

WDS 18109+1251 ROE 110 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18109+1251 ROE 110 : MEASURES

No records found.

WDS 18109+1251 : VIRTUAL EYEPIECE

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WDS 18109+1251 : ALADIN DSS IMAGE @ 18^h 10^m 56.60^s +12° 51' 07.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18109+1251 ROE 110 : 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		18109+1251	ROE 110		135	3.8
Show		18116+1247	BRT1293		74	5.4	10
Show		18115+1307	BPM 738		48	107.9	18
Show		18096+1255	BPM 736		193	85.2	20
Show		18117+1313	BRT1294		281	3.9	25
Show		18094+1311	HEI 558		142	2.7	30
Show		18089+1239	TDT 708		83	1.0	33
Show		18086+1245	HDS2556		124	0.5	36
Show		18126+1224	HDS2570		352	0.1	37
Show		18095+1216	SKF1352		42	14.3	41
Show		18126+1215	GWP2768		268	11.3	44
Show		18093+1329	STF2285		333	3.6	46
Show		18081+1232	BPM 727		203	43.6	46
Show		18128+1329	BPM 742		173	102.2	47
Show		18083+1318	GWP2760	AB	11	28.6	47
Show		18083+1318	GWP2761	AC	40	99.6	47
Show		18083+1318	GWP2762	AD	73	159.4	47
Show		18078+1304	H 5 74		140	42.7	48
Show		18085+1324	UC 3504		333	50.0	49
Show		18141+1314	J 2122		329	5.6	52
Show		18076+1225	HEI 556		114	1.8	56
Show		18106+1155	BPM 737		261	29.0	57
Show		18076+1210	TDT 697		167	2.2	64
Show		18143+1333	BPM 745		73	29.0	65
Show		18118+1147	BPM 740		329	110.9	66
Show		18128+1151	BPM 743		30	62.6	67
Show		18148+1327	HJ 1316		250	14.0	67
Show		18082+1346	TDS 906		29	1.2	69
Show		18061+1257	BPM 722		340	105.0	72
Show		18141+1156	ROE 142		229	3.8	72
Show		18150+1338	BPM 747		55	99.8	76
Show		18057+1253	SLE 129		272	11.0	77
Show		18056+1242	J 1220		128	1.5	79
Show		18130+1138	BPM 744		207	116.5	80
Show		18148+1153	ROE 143		90	4.2	81
Show		18116+1126	BPM 739		309	46.0	86
Show		18155+1156	ROE 144		291	6.5	87
Show		18048+1253	BPM 719		277	18.7	90
Show		18160+1201	BRT1295		127	4.5	91
Show		18160+1158	TDT 765		172	1.0	92
Show		18067+1359	AG 358	AB	330	3.7	92
Show		18067+1359	FOX 219	AD	318	86.4	92
Show		18067+1359	COU 8	BC	120	0.9	92
Show		18057+1200	STF2276	AB	257	7.1	92
Show		18057+1200	STF2276	AC	306	63.8	92
Show		18057+1200	STF2276	BC	311	58.7	92
Show		18046+1240	HDS2545		121	0.1	94
Show		18164+1201	BPM 752		162	98.5	95
Show		18116+1426	UC 3525		289	65.8	96
Show		18069+1408	FAL 61		129	6.5	97
Show		18075+1415	TDS 905		115	1.3	98

WDS 18109+1251 : COMPONENTS

	A
B	pa=136.1° sep=3.73"

18109+1251 A

Componente originario normalizzato	AB	Coord arcsec 2000	181056.60+125107.5	Mag	9.55	Spectral class	A (white)
PmRA	-2.00	PmDE	-18.0	SAO	103459	Tycho2	1017-00985-1
HD	166603	ADS	11132	DM	BD+12 3417

Tycho2

Tycho2	1017-00985-1	Pflag		RAmdeg	272.73583406	DEmdeg	12.85210071
PmRA	-4.7	PmDE	-5.6	E RAmdeg	10	E DEmdeg	11
E pmRA	1.5	E pmDE	1.4	EpRAm	1991.17	EpDEm	1990.93
Num	3	Q RAmdeg	0.3	Q DEmdeg	1.3	Q pmRA	0.3
Q pmDE	1.3	BTmag	9.568	E BTmag	0.020	VTmag	9.552
E VTmag	0.020	Prox	999	TYC	T	HIP
CCDM		RAdeg	272.73584500	DEdeg	12.85211361	EpRA 1990	1.66
EpDE 1990	1.63	E RAdeg	10.4	E DEdeg	10.7	Posflg
Corr	0.1

SAO

SAO	103459	DelFlag		RA1950		PmRA1950	0.0003
DE1950		PmDE1950	-0.004	Vmag	8.9	SpType	A
Double code		Source	29	CatNum	6467	DM	BD+12 3417
DMcomp		BDsup		HD	166603	M HD	0
GC		RA1950rad	4.75006284	DE1950rad	0.22410515	PmRA2000	0.0004
PmDE2000	-0.004

CCDM

Ccdm	18109+1251	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.55	DDEs	6.7
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.9	Sp	A	PmNote	*
PmRA	-3	PmDE	-14	Dm number	+12 3417	Cat1	BD
Name2	+12 1912	Cat2	AGK2/3	HD	166603	M HD
ADS BDS	A11132	M ADS BDS		N IDS		IDS	18063N1250A
HIC

18109+1251 B

Componente originario normalizzato	AB		Coord arcsec 2000	181056.78+125104.8		Mag	13.1		Calc delta mag	3.55
Calc coord	yes

CCDM

Ccdm	18109+1251	RComp		Comp	B	Note1
Note2		Discov num	ROE 110	DRAs		DDEs
R dRAs		Year	1917	Theta	136	Rho	3.0
Obs	1	Vmag	12.4	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A11132	M ADS BDS		N IDS		IDS	18063N1250B
HIC