17200-0626 STF 2149 (HD 156827)

17^h 19^m 58.44^s -06° 25' 44.5" P.A. 23.00 sep 7.3 mag 10.06,10.30 Sp G0

Coord 2000	17200-0626	Discov num	STF2149	Comp		Coord arcsec 2000	17 19 58.44 -06 25 44.5
Date first	1830	Date last	2017	Obs	37
Pa first	23	Pa last	23.4	P.A. Now (θ)	23.4°
Sep first	7.5	Sep last	7.298	Sep. Now (ρ)	7.298"
Mag pri	10.06	Mag sec	10.30	delta mag (ΔM)	0.24	Spectral class	G0 (yellow)
Pri motion ra	-004	Sec motion ra	-001
Pri motion dec	-019	Sec motion dec	-016
Notes

rPM=0.219 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 156827		Constellation	Ophiuchus		SAO	141609		Tycho2	5078-00701-1
Gaia DR2	4360581000283303552		HD	156827		GC	23407

WDS 17200-0626 STF 2149 (HD 156827) : 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
17200-0626	STF2149		2005	29	22	7.4	10.06	10.30	G0	D	171958.44-062544.5
17200-0626	STF2149		2016	31	24	7.4	10.06	10.30	G0		171958.44-062544.5
17200-0626	STF2149		2017	32	24	7.3	10.06	10.30	G0		171958.44-062544.5

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

WDS 17200-0626 STF 2149 (HD 156827) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17200-0626 STF 2149 (HD 156827) : MEASURES

No records found.

WDS 17200-0626 (HD 156827) : VIRTUAL EYEPIECE

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

WDS 17200-0626 (HD 156827) : ALADIN DSS IMAGE @ 17^h 19^m 58.44^s -06° 25' 44.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17200-0626 STF 2149 (HD 156827) : 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		17200-0626	STF2149		23	7.3	1
Show		17200-0555	TOK 311		350	120.2	31
Show		17207-0706	A 2593	AB	329	0.3	43
Show		17207-0706	TOK 178	AC	109	10.2	43
Show		17226-0704	KPP4036		85	1.7	56
Show		17229-0544	GWP2705		118	9.0	61
Show		17231-0706	TOK 312		167	119.8	62
Show		17237-0539	RST4570		75	1.2	73
Show		17252-0634	JNN 114		284	0.4	78
Show		17165-0524	GWP2700		268	6.7	81
Show		17244-0538	J 1615		188	6.9	82
Show		17153-0712	TOK 608		5	368.1	84
Show		17231-0506	KPP1960		49	15.5	93
Show		17174-0752	STF2144		178	25.9	95
Show		17200-0801	CHR 151	Aa,Ab	219	0.3	96
Show		17200-0801	ENG 60	AB	232	89.8	96
Show		17166-0443	GWP2701		46	22.3	115
Show		17260-0745	RST3975	AB	28	1.0	120
Show		17260-0745	GII 246	Aa,Ab	166	0.2	120
Show		17266-0505	MKT 14	Aa,Ab	194	0.0	128
Show		17266-0505	DEA 57	AB	308	294.1	128
Show		17129-0508	SCE 1		351	5.9	132
Show		17156-0825	BRT 467		194	4.4	137
Show		17102-0634	GWP2694		165	24.1	147
Show		17141-0824	BAR 7		44	1.5	147
Show		17298-0555	BU 1089	AB	321	1.4	150
Show		17137-0825	TSN 181		148	0.0	152
Show		17137-0831	WRH 8		340	10.9	155
Show		17208-0902	A 28		36	2.0	157
Show		17117-0438	RST4567			4.5	164
Show		17254-0850	HDS2460		341	0.7	166
Show		17228-0344	HDS2453		281	0.4	168
Show		17309-0538	A 30	AB	66	0.5	171
Show		17309-0538	A 30	AB,C	8	3.3	171
Show		17222-0337	J 3266		86	6.3	173
Show		17086-0658	KPP4026		194	1.4	173
Show		17297-0801	RST3977		308	0.3	174
Show		17128-0403	STF2132		114	1.9	179
Show		17283-0839	A 29		97	3.2	182
Show		17250-0913	GWP2710	AB	194	58.5	184
Show		17240-0921	RST3972	Aa,Ab	114	0.1	186
Show		17240-0921	TOK 179	AB	298	18.9	186
Show		17084-0518	RST4566		21	0.3	186
Show		17074-0558	BUG 5		142	1.0	190
Show		17326-0602	TDT 404		250	0.5	190
Show		17300-0825	STF2169		111	15.5	191
Show		17136-0917	BU 1247	AB	342	1.5	196
Show		17076-0515	YMG 85		321	0.2	198
Show		17303-0422	RST5085		333	10.9	198
Show		17250-0931	FOX 201	AB	124	6.0	201
Show		17250-0931	FOX 201	AC	324	7.2	201

WDS 17200-0626 : COMPONENTS

	A
B	pa=23.3° sep=7.29"

17200-0626 A

Componente originario normalizzato	AB	Name	HD 156827	Coord arcsec 2000	171958.44-062544.5	Mag	10.06
Spectral class	G0 (yellow)	PmRA	-4.00	PmDE	-19.0	SAO	141609
Tycho2	5078-00701-1	HD	156827	GC	23407	DM	BD-06 4580

Tycho2

Tycho2	5078-00701-1	Pflag		RAmdeg	259.99349916	DEmdeg	-6.42903333
PmRA	-4.0	PmDE	-20.0	E RAmdeg	24	E DEmdeg	30
E pmRA	1.7	E pmDE	1.7	EpRAm	1989.25	EpDEm	1987.33
Num	6	Q RAmdeg	0.5	Q DEmdeg	0.9	Q pmRA	0.5
Q pmDE	0.9	BTmag	10.699	E BTmag	0.047	VTmag	10.062
E VTmag	0.039	Prox	73	TYC	T	HIP
CCDM		RAdeg	259.99350833	DEdeg	-6.42898528	EpRA 1990	1.66
EpDE 1990	1.31	E RAdeg	23.5	E DEdeg	31.1	Posflg
Corr	0.1

SAO

SAO	141609	DelFlag		RA1950		PmRA1950	-0.0004
DE1950		PmDE1950	-0.021	Vmag	9.7	SpType	G0
Double code		Source	70	CatNum	23407	DM	BD-06 4580
DMcomp	A	BDsup		HD	156827	M HD	1
GC	23407	RA1950rad	4.52602602	DE1950rad	-0.11133151	PmRA2000	-0.0002
PmDE2000	-0.019

CCDM

Ccdm	17200-0626	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.51	DDEs	15.3
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.6	Sp	G0	PmNote	*
PmRA	-6	PmDE	-22	Dm number	-06 4580	Cat1	BD
Name2	141609	Cat2	SAO	HD	156827	M HD
ADS BDS	A10470	M ADS BDS		N IDS		IDS	17146S0619A
HIC

17200-0626 B

Componente originario normalizzato	AB		Coord arcsec 2000	171958.63-062537.8		Mag	10.3		PmRA	-1.00
PmDE	-16.0		Tycho2	5078-00558-1		Calc delta mag	0.24		Calc coord	yes

Tycho2

Tycho2	5078-00558-1	Pflag		RAmdeg	259.99427652	DEmdeg	-6.42713290
PmRA	-6.9	PmDE	-14.2	E RAmdeg	29	E DEmdeg	38
E pmRA	2.3	E pmDE	2.4	EpRAm	1989.70	EpDEm	1988.00
Num	3	Q RAmdeg	1.3	Q DEmdeg	0.8	Q pmRA	1.3
Q pmDE	0.8	BTmag	10.988	E BTmag	0.061	VTmag	10.297
E VTmag	0.048	Prox	73	TYC	T	HIP
CCDM		RAdeg	259.99429250	DEdeg	-6.42709861	EpRA 1990	1.66
EpDE 1990	1.33	E RAdeg	29.2	E DEdeg	38.8	Posflg
Corr	0.1

CCDM

Ccdm	17200-0626	RComp		Comp	B	Note1
Note2		Discov num	STF2149	DRAs	-1.30	DDEs	22.0
R dRAs	10	Year	1830	Theta	024	Rho	7.6
Obs	15	Vmag	9.6	Sp		PmNote	*
PmRA	6	PmDE	-22	Dm number		Cat1
Name2	141610	Cat2	SAO	HD		M HD
ADS BDS	A10470	M ADS BDS		N IDS		IDS	17146S0619B
HIC