12105-0214 STF 1605 (HD 105757)

12^h 10^m 28.36^s -02° 14' 29.6" P.A. 278.00 sep 23.8 mag 9.22,9.56 Sp F2

Coord 2000	12105-0214	Discov num	STF1605	Comp		Coord arcsec 2000	12 10 28.36 -02 14 29.6
Date first	1825	Date last	2016	Obs	35
Pa first	275	Pa last	278.1	P.A. Now (θ)	278.1°
Sep first	30.0	Sep last	23.812	Sep. Now (ρ)	23.812"
Mag pri	9.22	Mag sec	9.56	delta mag (ΔM)	0.34	Spectral class	F2 (yellow-white)
Pri motion ra	+002	Sec motion ra	-001
Pri motion dec	-023	Sec motion dec	-025
Notes

rPM=0.144 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 105757		Constellation	Virgo		SAO	138626		Tycho2	4940-01021-1
Gaia DR2	3601396052689740544		HD	105757		GC	16623

WDS 12105-0214 STF 1605 (HD 105757) : 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
12105-0214	STF1605		2004	26	278	23.7	9.22	9.56	F2	D	121028.36-021429.6
12105-0214	STF1605		2014	29	278	23.8	9.22	9.56	F2		121028.36-021429.6
12105-0214	STF1605		2015	31	278	23.8	9.22	9.56	F2		121028.36-021429.6
12105-0214	STF1605		2016	35	278	23.8	9.22	9.56	F2		121028.36-021429.6

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

WDS 12105-0214 STF 1605 (HD 105757) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12105-0214 STF 1605 (HD 105757) : MEASURES

No records found.

WDS 12105-0214 (HD 105757) : VIRTUAL EYEPIECE

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

WDS 12105-0214 (HD 105757) : ALADIN DSS IMAGE @ 12^h 10^m 28.36^s -02° 14' 29.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12105-0214 STF 1605 (HD 105757) : 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		12105-0214	STF1605		278	23.8
Show		12130-0223	GWP1768		125	89.7	39
Show		12078-0244	SLW 686		227	63.0	50
Show		12074-0232	CVR1407		205	3.3	51
Show		12108-0124	GWP1760		176	90.2	52
Show		12085-0259	BAL 219		17	7.7	54
Show		12125-0305	LPM 416		71	1.8	59
Show		12066-0227	GWP1749		321	12.6	60
Show		12089-0317	HJ 1211		151	11.5	67
Show		12141-0132	SHN 151		-1	0.5	70
Show		12133-0117	CVR1412		8	3.6	72
Show		12062-0138	UC 2267	AB	70	38.9	74
Show		12151-0143	SLW 698		285	112.1	77
Show		12153-0146	J 430		274	3.4	79
Show		12150-0120	HJ 204		56	35.9	88
Show		12148-0316	CVR1413		176	4.8	90
Show		12089-0354	OCC 510		-1	0.2	103
Show		12035-0227	STF1593	AB	14	1.2	105
Show		12035-0227	STF1593	AC	3	50.0	105
Show		12048-0110	RST4955		113	1.8	108
Show		12044-0316	KPP2086		305	16.9	110
Show		12157-0338	GWP1777		188	32.7	115
Show		12172-0311	BUG 1		74	0.2	116
Show		12033-0123	BAL 866		353	9.1	119
Show		12026-0241	BRT 437		220	4.4	121
Show		12049-0349	TDS8210		123	0.7	126
Show		12048-0354	LDS4175		107	13.7	132
Show		12190-0138	HJ 206		118	18.3	134
Show		12013-0224	CVR1398		21	3.4	138
Show		12182-0329	SLW 705		199	171.6	138
Show		12053-0409	UC 2264		211	25.5	139
Show		12011-0237	SLW 675		301	134.9	143
Show		12192-0319	TOK 283		175	35.0	147
Show		12098-0012	UC 2285		140	61.9	148
Show		12122+0013	SLW 694		133	26.8	150
Show		12107-0445	STF3079		87	15.2	151
Show		12120+0015	ZHN 20		359	250.8	152
Show		12205-0204	CVR1424		283	3.6	152
Show		12014-0107	UC 2251		55	56.6	152
Show		12205-0140	SLW 710		350	173.6	154
Show		12182-0357	STF1627		196	20.1	155
Show		12100-0020	GRV1072	AB	47	11.1	156
Show		12071+0013	KPP 44		188	7.5	156
Show		12062-0439	UC 2268		5	40.1	159
Show		12162-0003	CVR1419		46	3.3	163
Show		12210-0131	BAL 868		135	6.6	165
Show		12156+0011	GWP1776		116	37.1	165
Show		11596-0130	HJ 196		290	8.7	169
Show		11598-0315	CBL 365		354	24.8	172
Show		12104+0037	UC 2288		27	25.7	172
Show		12219-0237	HLD 12	AB	99	1.1	173

WDS 12105-0214 : COMPONENTS

	A
B	pa=278.1° sep=23.79"

12105-0214 A

Componente originario normalizzato	AB	Name	HD 105757	Coord arcsec 2000	121028.36-021429.6	Mag	9.22
Spectral class	F2 (yellow-white)	PmRA	2.00	PmDE	-23.0	SAO	138626
Tycho2	4940-01021-1	HD	105757	GC	16623	DM	BD-01 2628

Tycho2

Tycho2	4940-01021-1	Pflag		RAmdeg	182.61815452	DEmdeg	-2.24156788
PmRA	2.1	PmDE	-21.9	E RAmdeg	11	E DEmdeg	13
E pmRA	1.0	E pmDE	1.0	EpRAm	1988.68	EpDEm	1986.75
Num	11	Q RAmdeg	0.9	Q DEmdeg	1.0	Q pmRA	0.9
Q pmDE	1.0	BTmag	9.729	E BTmag	0.026	VTmag	9.222
E VTmag	0.021	Prox	238	TYC	T	HIP
CCDM		RAdeg	182.61815000	DEdeg	-2.24151889	EpRA 1990	1.73
EpDE 1990	1.63	E RAdeg	12.1	E DEdeg	14.9	Posflg
Corr	0.1

SAO

SAO	138626	DelFlag		RA1950		PmRA1950	0.0008
DE1950		PmDE1950	-0.044	Vmag	8.5	SpType	F2
Double code		Source	70	CatNum	16623	DM	BD-01 2628
DMcomp		BDsup		HD	105757	M HD	0
GC	16623	RA1950rad	3.17610243	DE1950rad	-0.03426537	PmRA2000	0.001
PmDE2000	-0.04

CCDM

Ccdm	12105-0214	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.71	DDEs	-29.9
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.2	Sp	F2	PmNote	*
PmRA	-12	PmDE	-30	Dm number	-01 2628	Cat1	BD
Name2	-01 1650	Cat2	AGK2/3	HD	105757	M HD
ADS BDS	B 6050	M ADS BDS		N IDS		IDS	12053S0141A
HIC

12105-0214 B

Componente originario normalizzato	AB		Coord arcsec 2000	121026.79-021426.2		Mag	9.56		PmRA	-1.00
PmDE	-25.0		Tycho2	4940-01161-1		Calc delta mag	0.34		Calc coord	yes

Tycho2

Tycho2	4940-01161-1	Pflag		RAmdeg	182.61159237	DEmdeg	-2.24061466
PmRA	-0.1	PmDE	-22.4	E RAmdeg	14	E DEmdeg	16
E pmRA	1.1	E pmDE	1.1	EpRAm	1986.81	EpDEm	1985.35
Num	9	Q RAmdeg	0.5	Q DEmdeg	0.5	Q pmRA	0.5
Q pmDE	0.5	BTmag	10.054	E BTmag	0.031	VTmag	9.559
E VTmag	0.027	Prox	238	TYC	T	HIP
CCDM		RAdeg	182.61159222	DEdeg	-2.24056167	EpRA 1990	1.76
EpDE 1990	1.67	E RAdeg	15.7	E DEdeg	19.3	Posflg
Corr	0.1

CCDM

Ccdm	12105-0214	RComp		Comp	B	Note1
Note2		Discov num	STF1605	DRAs	-3.28	DDEs	-26.6
R dRAs	10	Year	1830	Theta	278	Rho	23.5
Obs	8	Vmag	9.4	Sp		PmNote	*
PmRA	-14	PmDE	-34	Dm number		Cat1
Name2	-01 1649	Cat2	AGK2/3	HD		M HD
ADS BDS	B 6050	M ADS BDS		N IDS		IDS	12053S0141B
HIC