12211-1129 STF 1635 (HD 107452)

12^h 21^m 08.47^s -11° 28' 32.7" P.A. 173.00 sep 13.4 mag 8.62,9.72 Sp B9V dist. 67.25 pc (219.37 l.y.)

Coord 2000	12211-1129	Discov num	STF1635	Comp		Coord arcsec 2000	12 21 08.47 -11 28 32.7
Date first	1827	Date last	2016	Obs	40
Pa first	177	Pa last	172.5	P.A. Now (θ)	172.5°
Sep first	13.0	Sep last	13.411	Sep. Now (ρ)	13.411"
Mag pri	8.62	Mag sec	9.72	delta mag (ΔM)	1.1	Spectral class	B9V (blue-white)
Pri motion ra	-023	Sec motion ra	-020
Pri motion dec	-022	Sec motion dec	-025
Notes

rPM=0.133 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 107452	Constellation	Virgo	SAO	157229	HIP	60236
Tycho2	5529-01712-1	Gaia DR2	3577625607729608320	HD	107452	GC	16845
BD	BD-10 3452	Distance	67.25	Distance ly	219.37

WDS 12211-1129 STF 1635 (HD 107452) : 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
12211-1129	STF1635		2004	31	173	13.3	8.62	9.72	F0p	D	122108.47-112832.7
12211-1129	STF1635		2015	35	173	13.2	8.62	9.72	B9V		122108.47-112832.7
12211-1129	STF1635		2016	37	173	13.4	8.62	9.72	B9V		122108.47-112832.7

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

WDS 12211-1129 STF 1635 (HD 107452) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12211-1129 STF 1635 (HD 107452) : MEASURES

No records found.

WDS 12211-1129 (HD 107452) : 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 12211-1129 (HD 107452) : ALADIN DSS IMAGE @ 12^h 21^m 08.47^s -11° 28' 32.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12211-1129 STF 1635 (HD 107452) : 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		12211-1129	STF1635		173	13.4
Show		12192-1125	UC 2316		219	33.6	29
Show		12234-1118	GWP1799	AB		21.0	35
Show		12234-1117	GWP1798		347	19.5	35
Show		12237-1121	GWP1802		321	24.3	39
Show		12233-1048	UC 2328		155	14.9	52
Show		12238-1202	TSN 58		273	25.7	52
Show		12172-1033	YMG 40		31	0.1	81
Show		12164-1034	GWP1782		286	80.9	89
Show		12224-0959	GWP1796		212	30.8	92
Show		12267-1229	BWL 30		70	1.9	103
Show		12275-1045	RST3790		164	1.1	104
Show		12137-1123	JNN 78		268	1.3	110
Show		12207-0938	RST3785		251	0.8	112
Show		12251-1304	UC 2333		248	26.3	112
Show		12152-1019	BUP 139		71	42.8	113
Show		12143-1222	RST3778		42	0.5	115
Show		12195-1327	RST3784		270	5.0	121
Show		12282-1234	RST3791		340	1.5	123
Show		12288-1040	RST3792		234	3.8	124
Show		12216-0924	RST3786		358	2.8	125
Show		12209-1334	BUP 142		310	46.0	126
Show		12278-1010	HDS1754		348	7.6	127
Show		12254-1320	RST3788	AB	310	2.7	129
Show		12254-1320	TOK 557	AC	33	403.8	129
Show		12216-1341	GWP1795		22	219.3	133
Show		12299-1203	HDS1758	Aa,Ab	350	0.3	135
Show		12299-1203	BGH 38	AB	278	115.9	135
Show		12243-0917	UC 2330		337	32.5	140
Show		12131-1243	LDS4192		167	13.8	140
Show		12306-1042	VVO 10		256	20.0	148
Show		12117-1034	HDS1720		224	0.4	150
Show		12266-1336	HJ 2611		221	13.5	150
Show		12301-1011	RST3793		18	1.9	153
Show		12316-1104	STF1649		194	15.7	156
Show		12193-0855	A 145		163	3.3	156
Show		12313-1043	KPP2541		130	22.9	157
Show		12309-1026	GWP1821		72	13.4	158
Show		12106-1207	TDS8254		15	0.4	160
Show		12202-1408	STF1631	AB	305	14.8	160
Show		12134-0929	RST3777		272	0.2	166
Show		12326-1144	GWP1824		215	34.3	170
Show		12326-1117	KPP2085		319	16.8	170
Show		12095-1151	STF1604	BC	321	13.6	173
Show		12095-1151	STF1604	AB	89	9.0	173
Show		12095-1151	STF1604	AC	4	10.5	173
Show		12330-1132	UC 2356	AB	233	9.7	175
Show		12301-1324	BU 28	AB	349	2.1	175
Show		12301-1324	LV 19	AC	303	71.3	175
Show		12301-1324	LV 19	AD	166	71.2	175
Show		12093-1055	RST3774		332	2.8	178

WDS 12211-1129 : COMPONENTS

	A
B	pa=172.6° sep=13.41"

12211-1129 A

Componente originario normalizzato	AB	Name	HD 107452	Coord arcsec 2000	122108.47-112832.7	Mag	8.62
Spectral class	B9V (blue-white)	PmRA	-23.00	PmDE	-22.0	SAO	157229
HIP	60236	Tycho2	5529-01712-1	HD	107452	GC	16845
BD	BD-10 3452

Tycho2

Tycho2	5529-01712-1	Pflag		RAmdeg	185.28527147	DEmdeg	-11.47575051
PmRA	-22.5	PmDE	-23.9	E RAmdeg	7	E DEmdeg	9
E pmRA	1.0	E pmDE	1.0	EpRAm	1990.49	EpDEm	1990.18
Num	12	Q RAmdeg	1.4	Q DEmdeg	1.2	Q pmRA	1.5
Q pmDE	1.3	BTmag	8.950	E BTmag	0.018	VTmag	8.624
E VTmag	0.015	Prox	133	TYC	T	HIP	60236
CCDM	A	RAdeg	185.28532472	DEdeg	-11.47569389	EpRA 1990	1.69
EpDE 1990	1.46	E RAdeg	6.9	E DEdeg	8.9	Posflg
Corr	0.1

SAO

SAO	157229	DelFlag		RA1950		PmRA1950	-0.0014
DE1950		PmDE1950	-0.033	Vmag	8.1	SpType	A0
Double code		Source	70	CatNum	16845	DM	BD-10 3452
DMcomp	A	BDsup		HD	107452	M HD	0
GC	16845	RA1950rad	3.22257693	DE1950rad	-0.19544382	PmRA2000	-0.0011
PmDE2000	-0.027

Hipparcos

Catalog	H	HIP	60236	Proxy		RAhms	12 21 08.48
DEdms	-11 28 32.5	Vmag	8.6	VarFlag		R Vmag	H
RAdeg	185.285	DEdeg	-11.4757	AstroRef	A	Plx	12.02
CCDM	12211-1129	N CCDM	I	Nsys	2	Ncomp	1
MultFlag	C	Source	P	Qual	A	M HIP
Theta		Rho		HD	107452	BD	BD-10 3452
CD		CP		Dm number	-10 3452	VIred	0.33
SpType	F0p	R SpType		Coord arcsec 2000	122108.48-112832.5

Hipparcos 2

HIP	60236	Sn	95	So	3	Nc	1
RArad	3.2338389083	DErad	-0.2002886369	Plx	14.87	PmRA	-15.68
PmDE	-23.73	E RArad	2.01	E DErad	1.33	E Plx	2.4
E pmRA	1.91	E pmDE	1.38	Hpmag	8.6743	E Hpmag	0.0157
SHp	0.064	VA	0	BV	0.29	E BV	0.02
VI	0.33

CCDM

Ccdm	12211-1129	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.47	DDEs	27.0
R dRAs	12	Year		Theta		Rho
Obs	2	Vmag	8.5	Sp	A0	PmNote
PmRA	-47	PmDE	115	Dm number	-10 3452	Cat1	BD
Name2	157229	Cat2	SAO	HD	107452	M HD
ADS BDS	A 8523	M ADS BDS		N IDS		IDS	12160S1055A
HIC	60236

12211-1129 B

Componente originario normalizzato	AB	Coord arcsec 2000	122108.59-112846.0	Mag	9.72	PmRA	-20.00
PmDE	-25.0	HIP	60237	Tycho2	5529-01715-1	Calc delta mag	1.1
Calc coord	yes

Tycho2

Tycho2	5529-01715-1	Pflag		RAmdeg	185.28575638	DEmdeg	-11.47941063
PmRA	-24.0	PmDE	-23.3	E RAmdeg	15	E DEmdeg	22
E pmRA	1.2	E pmDE	1.3	EpRAm	1990.02	EpDEm	1988.00
Num	5	Q RAmdeg	1.6	Q DEmdeg	1.4	Q pmRA	1.7
Q pmDE	1.5	BTmag	10.128	E BTmag	0.031	VTmag	9.721
E VTmag	0.031	Prox	133	TYC	T	HIP	60237
CCDM	B	RAdeg	185.28581194	DEdeg	-11.47935528	EpRA 1990	1.77
EpDE 1990	1.44	E RAdeg	15.1	E DEdeg	22.3	Posflg	D
Corr	0.1

Hipparcos

Catalog	H	HIP	60237	Proxy		RAhms	12 21 08.59
DEdms	-11 28 45.6	Vmag	9.58	VarFlag		R Vmag	H
RAdeg	185.286	DEdeg	-11.4793	AstroRef	B	Plx	7.02
CCDM	12211-1129	N CCDM	I	Nsys	2	Ncomp	1
MultFlag	C	Source	I	Qual	A	M HIP
Theta		Rho		HD		BD
CD		CP		Dm number		VIred	0.07
SpType	A0	R SpType		Coord arcsec 2000	122108.59-112845.6

Hipparcos 2

HIP	60237	Sn	95	So	3	Nc	1
RArad	3.2338474309	DErad	-0.2003522186	Plx	12.05	PmRA	-17.54
PmDE	-23.77	E RArad	3.81	E DErad	2.5	E Plx	4.51
E pmRA	3.71	E pmDE	2.69	Hpmag	9.734	E Hpmag	0.0288
SHp	0	VA	0	BV	0.386	E BV	0.042
VI	0.45

CCDM

Ccdm	12211-1129	RComp		Comp	B	Note1
Note2		Discov num	STF1635	DRAs	2.58	DDEs	13.6
R dRAs	90	Year	1831	Theta	174	Rho	13.3
Obs	7	Vmag	9.5	Sp		PmNote
PmRA	-47	PmDE	115	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 8523	M ADS BDS		N IDS		IDS	12160S1055B
HIC	60237