12126+1046 STF 1612 (HD 106115)

12^h 12^m 34.50^s +10° 46' 18.2" P.A. 7.00 sep 5.6 mag 10.45,10.97 Sp G0

Coord 2000	12126+1046	Discov num	STF1612	Comp		Coord arcsec 2000	12 12 34.50 +10 46 18.2
Date first	1829	Date last	2016	Obs	33
Pa first	8	Pa last	6.9	P.A. Now (θ)	6.9°
Sep first	5.7	Sep last	5.625	Sep. Now (ρ)	5.625"
Mag pri	10.45	Mag sec	10.97	delta mag (ΔM)	0.52	Spectral class	G0 (yellow)
Pri motion ra	-046	Sec motion ra	-048
Pri motion dec	+015	Sec motion dec	+015
Notes	V (Proper motion indicates physical)

rPM=0.04 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 106115		Constellation	Virgo		SAO	99985		Tycho2	0869-01165-1
Gaia DR2	3906529457317784576		HD	106115		GC	16676

WDS 12126+1046 STF 1612 (HD 106115) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
STFA		(F. Struve DD - Appendix list #1)	...................
STFB		(F. Struve DD - Appendix list #2)	...................
StF1833A	Ma -	Struve, F.G.W.	1833MmRAS...5...13H
StF1833A	+Mc	cited by Herschel (MemRAS 5, 13, 1833)
StF1833B	Ma -	Struve, F.G.W.	1833AN.....10..389B
StF1833B		cited by Bessel (AN 10, 389, 1833)
StF1837	Ma -	Struve, F.G.W.	1837AN.....14...249
StF1837		Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837		(Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A	Ma -	Struve, F.G.W.	1844QB43.S66.......
StF1844A		cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A	Ma -	Struve, F.G.W.	.
StF1852A		cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A	Ma -	Struve, F.G.W.	1865AN.....64...81E
StF1865A		cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A	Ma -	Struve, F.G.W.	1875AN.....85..323D
StF1875A		cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878	Ma -	Struve, F.G.W.	.
StF1878		Pulkova Observations 9, 1878
StF1878B	Ma -	Struve, F.G.W.	1878Obs.....2..239G
StF1878B		cited by Gledhill (Obs 2, 239, 1878)
StF1880A	Ma -	Struve, F.G.W.	1880Obs.....3..535G
StF1880A		cited by Gledhill (Obs 3, 535, 1880)
StF1906A	Ma -	Struve, F.G.W.	1906QB821.B972.....
StF1906A		cited in BDS (Burnham Double Star Cat.), 1906
StF1906B	Ma -	Struve, F.G.W.	1906MmRAS..56....1L
StF1906B		cited by Lewis (MemRAS 56, 1, 1906)
StF1922A	Ma -	Struve, F.G.W.	1922AN....216...49R
StF1922A		cited by Rabe (AN 216, 49, 1922)
StF1932A	Ma -	Struve, F.G.W.	1932QB821.A43......
StF1932A		cited in ADS (Aitken Double Star Cat.), 1932
StF2002	- -	Weis, J.
StF2002		F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002		USNO Library : QB 821 .S8 W49 2002
StF2022	- -	email note from Jan Weis: 6 July 2022
StF9999	Ma -	Struve, F.G.W.	...................
StF9999		Unpublished, manuscript or reference not found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12126+1046	STF1612		2002	23	8	5.6	10.45	10.97	G0	D	121234.50+104618.2
12126+1046	STF1612		2013	25	7	5.6	10.45	10.97	G0		121234.50+104618.2
12126+1046	STF1612		2015	27	7	5.6	10.45	10.97	G0		121234.50+104618.2
12126+1046	STF1612		2016	33	7	5.6	10.45	10.97	G0	V	121234.50+104618.2

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

WDS 12126+1046 STF 1612 (HD 106115) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12126+1046 STF 1612 (HD 106115) : MEASURES

No records found.

WDS 12126+1046 (HD 106115) : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 12126+1046 (HD 106115) : ALADIN DSS IMAGE @ 12^h 12^m 34.50^s +10° 46' 18.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12126+1046 STF 1612 (HD 106115) : 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		12126+1046	STF1612		7	5.6
Show		12122+1041	GWP1764		126	18.9	8
Show		12133+1037	GWP1770		258	28.7	14
Show		12137+1101	KPP1623		142	12.5	23
Show		12139+1023	LDS 933		80	18.1	30
Show		12104+1026	GWP1757	AB	196	32.3	39
Show		12150+1104	GWP1773		15	7.5	40
Show		12093+1118	STF3078		305	9.7	58
Show		12151+0959	STF1618		245	26.0	60
Show		12138+0945	SHN 150		-1	0.3	65
Show		12143+1149	HU 1137		15	1.8	69
Show		12125+1156	GWP1766		317	63.7	70
Show		12086+1009	GWP1755		224	22.5	70
Show		12156+0950	LDS 934	AB	202	30.0	71
Show		12087+1147	HEI 508		6	1.5	84
Show		12141+1209	HJ 2603		18	25.2	86
Show		12180+1127	GWP1786		262	87.0	90
Show		12187+1035	KPP 881		144	7.4	92
Show		12118+1219	DVG 36		241	67.1	94
Show		12166+1200	BPM 589		95	113.3	95
Show		12191+1036	BPM 590		249	97.7	97
Show		12179+1147	HU 1138		1	1.3	100
Show		12111+1228	HDS1719		98	0.5	105
Show		12187+1148	STF1628	AB	239	9.5	110
Show		12187+1148	STF1628	AC	344	45.2	110
Show		12200+1032	HJ 847		82	26.1	111
Show		12103+1235	TDS8252		58	1.0	114
Show		12158+0902	STF1620		82	2.3	115
Show		12048+1102	SKF2698		244	1.1	116
Show		12205+1058	BRT1277		325	3.2	118
Show		12158+1235	CVR1416		123	3.5	120
Show		12145+0847	STF1616	AB	295	23.3	123
Show		12145+0847	STF1616	AC	296	168.4	123
Show		12124+0844	GWP1765		263	24.8	123
Show		12118+1249	CAB 22	AB	107	235.7	124
Show		12118+1249	RAO 580	AC		1.2	124
Show		12084+0851	SLW 687		69	100.8	132
Show		12060+1218	CBL 373		270	38.1	134
Show		12120+1300	A 1780		316	1.3	135
Show		12137+0833	GWP1772		68	85.5	135
Show		12076+1239	HJ 199		77	17.4	135
Show		12083+0846	SKF 448	AB	128	24.3	137
Show		12083+0846	SKF 448	BC	65	2.3	137
Show		12031+1038	KPP2542		207	23.0	141
Show		12030+1105	CBL 369		145	17.5	142
Show		12137+1308	UC 2297		143	14.1	143
Show		12047+0917	CBL 372		252	81.2	147
Show		12049+0910	STF1597		148	30.8	149
Show		12109+0818	HEI 509		97	1.0	151
Show		12205+1227	GWP1790		290	93.4	154
Show		12075+1302	LDS4179		283	66.9	155

WDS 12126+1046 : COMPONENTS

	A
B	pa=6.8° sep=5.62"

12126+1046 A

Componente originario normalizzato	AB	Name	HD 106115	Coord arcsec 2000	121234.50+104618.2	Mag	10.45
Spectral class	G0 (yellow)	PmRA	-46.00	PmDE	15.0	SAO	99985
Tycho2	0869-01165-1	HD	106115	GC	16676	DM	BD+11 2435

Tycho2

Tycho2	0869-01165-1	Pflag		RAmdeg	183.14376679	DEmdeg	10.77171810
PmRA	-49.1	PmDE	15.8	E RAmdeg	24	E DEmdeg	30
E pmRA	1.3	E pmDE	1.2	EpRAm	1986.41	EpDEm	1981.72
Num	9	Q RAmdeg	1.1	Q DEmdeg	1.2	Q pmRA	1.1
Q pmDE	1.2	BTmag	10.978	E BTmag	0.050	VTmag	10.450
E VTmag	0.043	Prox	57	TYC	T	HIP
CCDM		RAdeg	183.14388028	DEdeg	10.77168222	EpRA 1990	1.78
EpDE 1990	1.68	E RAdeg	25.1	E DEdeg	32.4	Posflg
Corr	0.2

SAO

SAO	99985	DelFlag		RA1950		PmRA1950	-0.0017
DE1950		PmDE1950	0.004	Vmag	9.7	SpType	G0
Double code		Source	70	CatNum	16676	DM	BD+11 2435
DMcomp		BDsup		HD	106115	M HD	0
GC	16676	RA1950rad	3.1853463	DE1950rad	0.1928474	PmRA2000	-0.0016
PmDE2000	0.008

CCDM

Ccdm	12126+1046	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.48	DDEs	18.2
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	10.2	Sp	G0	PmNote	*
PmRA	-39	PmDE	6	Dm number	+11 2435	Cat1	BD
Name2	+11 1393	Cat2	AGK2/3	HD	106115	M HD
ADS BDS	A 8461	M ADS BDS		N IDS		IDS	12075N1119A
HIC

12126+1046 B

Componente originario normalizzato	AB		Coord arcsec 2000	121234.55+104623.8		Mag	10.97		PmRA	-48.00
PmDE	15.0		Tycho2	0869-00807-1		Calc delta mag	0.52		Calc coord	yes

Tycho2

Tycho2	0869-00807-1	Pflag		RAmdeg	183.14399898	DEmdeg	10.77327859
PmRA	-45.2	PmDE	14.1	E RAmdeg	34	E DEmdeg	43
E pmRA	1.7	E pmDE	1.6	EpRAm	1986.44	EpDEm	1981.53
Num	4	Q RAmdeg	1.3	Q DEmdeg	1.2	Q pmRA	1.3
Q pmDE	1.2	BTmag	11.414	E BTmag	0.066	VTmag	10.973
E VTmag	0.068	Prox	57	TYC	T	HIP
CCDM		RAdeg	183.14410389	DEdeg	10.77324611	EpRA 1990	1.81
EpDE 1990	1.68	E RAdeg	35.4	E DEdeg	45.8	Posflg
Corr	0.2

CCDM

Ccdm	12126+1046	RComp		Comp	B	Note1
Note2		Discov num	STF1612	DRAs	-1.44	DDEs	23.7
R dRAs	10	Year	1829	Theta	008	Rho	5.6
Obs	11	Vmag	10.7	Sp		PmNote	*
PmRA	-46	PmDE	27	Dm number		Cat1
Name2	+11 1394	Cat2	AGK2/3	HD		M HD
ADS BDS	A 8461	M ADS BDS		N IDS		IDS	12075N1119B
HIC