16538+2110 STF 2109 (HD 152629)

16^h 53^m 45.78^s +21° 10' 22.6" P.A. 312.00 sep 5.9 mag 7.52,10.30 Sp K0 dist. 188.68 pc (615.47 l.y.)

Coord 2000	16538+2110	Discov num	STF2109	Comp		Coord arcsec 2000	16 53 45.78 +21 10 22.6
Date first	1831	Date last	2018	Obs	39
Pa first	315	Pa last	312.4	P.A. Now (θ)	312.4°
Sep first	6.0	Sep last	5.88	Sep. Now (ρ)	5.88"
Mag pri	7.52	Mag sec	10.30	delta mag (ΔM)	2.78	Spectral class	K0 (yellow-orange)
Pri motion ra	-019	Sec motion ra	-019
Pri motion dec	+021	Sec motion dec	+021
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 152629	Constellation	Hercules	SAO	84674	HIP	82654
Tycho2	1533-00631-1	Gaia DR2	4564857238382393472	HD	152629	GC	22774
BD	BD+21 2999	Distance	188.68	Distance ly	615.47

WDS 16538+2110 STF 2109 (HD 152629) : 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
16538+2110	STF2109		2004	30	313	5.9	7.52	10.30	K0	D	165345.78+211022.6
16538+2110	STF2109		2012	32	313	5.7	7.52	10.30	K0	D	165345.78+211022.6
16538+2110	STF2109		2015	33	313	5.9	7.52	10.30	K0		165345.78+211022.6
16538+2110	STF2109		2018	38	312	5.9	7.52	10.30	K0		165345.78+211022.6

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

WDS 16538+2110 STF 2109 (HD 152629) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16538+2110 STF 2109 (HD 152629) : MEASURES

No records found.

WDS 16538+2110 (HD 152629) : 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 16538+2110 (HD 152629) : ALADIN DSS IMAGE @ 16^h 53^m 45.78^s +21° 10' 22.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16538+2110 STF 2109 (HD 152629) : 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		16538+2110	STF2109		312	5.9
Show		16541+2139	RAO 360		337	0.1	30
Show		16507+2047	TDT 111		230	0.8	50
Show		16522+2022	CBL 554		161	10.2	54
Show		16574+2130	BRT2426		307	4.2	55
Show		16495+2057	UC 3239		173	17.1	62
Show		16582+2109	CVR 854		274	11.1	63
Show		16541+2220	CVR 849		320	9.1	70
Show		16486+2123	STF2102	AB	274	14.2	74
Show		16486+2123	WAL 73	AC	150	37.2	74
Show		16592+2058	JNN 111		123	0.6	77
Show		16491+2027	LDS4697		79	194.4	79
Show		16484+2148	KPP1192		279	9.3	84
Show		16502+2219	OSO 74	AB	188	18.6	85
Show		16502+2219	OSO 74	AC	38	25.3	85
Show		16510+2227	CRC 22		318	9.1	87
Show		16476+2106	TDT 90		74	1.0	87
Show		16533+2241	HO 65	AB	149	2.0	91
Show		16472+2133	HU 665	AB	139	2.6	95
Show		16472+2133	GII 236	Aa,Ab	127	0.1	95
Show		16529+2251	POU3251		82	11.2	102
Show		17006+2026	COU 200		133	1.5	106
Show		17011+2138	KPP4020		143	2.2	106
Show		16489+1949	BRT2425		317	4.5	107
Show		17003+1958	SLE 4		283	11.4	117
Show		16501+2256	CVR 842		261	16.0	117
Show		17006+2002	COU 199	AB	330	1.3	118
Show		17006+2002	COU 199	Aa,Ab	14	0.2	118
Show		16489+2259	POU3246		167	16.9	128
Show		17025+2023	BRT2427		19	9.8	133
Show		16555+2322	HO 409		17	8.7	134
Show		16569+1904	SLW1201		30	140.0	135
Show		16505+2320	KPP4015	AB	114	2.4	137
Show		16462+1944	UC 3228		140	17.0	137
Show		16439+2101	SLW9008		213	7.8	138
Show		16474+2300	HU 666		228	0.8	142
Show		16563+1852	TDT 152		89	0.8	143
Show		16524+1847	CVR 846		64	19.4	145
Show		16457+1939	TOK 605		227	542.8	146
Show		16435+2043	STTA149		134	96.2	147
Show		16493+2326	POU3247		118	7.4	149
Show		17045+2123	UC 3285		249	20.3	152
Show		16565+2339	POU3253		217	3.5	153
Show		16463+2307	POU3244		336	14.0	157
Show		16442+2200	J 1326	AB	235	2.6	157
Show		16442+2200	J 1326	AC	71	8.8	157
Show		16599+1859	UC 3270		121	18.3	158
Show		16424+2136	STF2085	AB	310	6.1	161
Show		16521+2349	POU3250		54	16.6	161
Show		16566+2349	POU3254		73	12.7	164
Show		16554+1826	BU 954	AB	183	2.4	166

WDS 16538+2110 : COMPONENTS

	A
B	pa=314.4° sep=5.67"

16538+2110 A

Componente originario normalizzato	AB	Name	HD 152629	Coord arcsec 2000	165345.78+211022.6	Mag	7.52
Spectral class	K0 (yellow-orange)	PmRA	-19.00	PmDE	21.0	SAO	84674
HIP	82654	Tycho2	1533-00631-1	HD	152629	GC	22774
BD	BD+21 2999

Tycho2

Tycho2	1533-00631-1	Pflag		RAmdeg	253.44073162	DEmdeg	21.17293697
PmRA	-17.9	PmDE	20.0	E RAmdeg	5	E DEmdeg	5
E pmRA	1.2	E pmDE	1.1	EpRAm	1991.40	EpDEm	1991.43
Num	7	Q RAmdeg	0.6	Q DEmdeg	1.4	Q pmRA	0.7
Q pmDE	1.4	BTmag	8.815	E BTmag	0.017	VTmag	7.521
E VTmag	0.011	Prox	60	TYC	T	HIP	82654
CCDM	A	RAdeg	253.44077611	DEdeg	21.17289083	EpRA 1990	1.61
EpDE 1990	1.69	E RAdeg	5.3	E DEdeg	4.9	Posflg
Corr	-0.1

SAO

SAO	84674	DelFlag		RA1950		PmRA1950	-0.0008
DE1950		PmDE1950	0.012	Vmag	7.4	SpType	K0
Double code		Source	70	CatNum	22774	DM	BD+21 2999
DMcomp		BDsup		HD	152629	M HD	0
GC	22774	RA1950rad	4.41400412	DE1950rad	0.37093502	PmRA2000	-0.0007
PmDE2000	0.014

Hipparcos

Catalog	H	HIP	82654	Proxy	H	RAhms	16 53 45.79
DEdms	+21 10 22.4	Vmag	7.34	VarFlag		R Vmag	H
RAdeg	253.441	DEdeg	21.1729	AstroRef	A	Plx	7.13
CCDM	16538+2110	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	313	Rho	5.975	HD	152629	BD	BD+21 2999
CD		CP		Dm number	+21 2999	VIred	1.09
SpType	K0	R SpType		Coord arcsec 2000	165345.79+211022.4

Hipparcos 2

HIP	82654	Sn	15	So	3	Nc	2
RArad	4.4233760711	DErad	0.369536607	Plx	5.3	PmRA	-18.45
PmDE	21.77	E RArad	0.53	E DErad	0.56	E Plx	0.81
E pmRA	0.58	E pmDE	0.7	Hpmag	7.5021	E Hpmag	0.0012
SHp	0.013	VA	0	BV	1.07	E BV	0.012
VI	1.03

CCDM

Ccdm	16538+2110	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.28	DDEs	23.1
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.2	Sp	K0	PmNote	*
PmRA	-27	PmDE	26	Dm number	+21 2999	Cat1	BD
Name2	+21 1641	Cat2	AGK2/3	HD	152629	M HD
ADS BDS	A10249	M ADS BDS		N IDS		IDS	16495N2120A
HIC	82654

16538+2110 B

Componente originario normalizzato	AB		Coord arcsec 2000	165345.49+211026.6		Mag	10.3		PmRA	-19.00
PmDE	21.0		Calc delta mag	2.78		Calc coord	yes

CCDM

Ccdm	16538+2110	RComp		Comp	B	Note1
Note2		Discov num	STF2109	DRAs		DDEs
R dRAs		Year	1831	Theta	314	Rho	5.9
Obs	8	Vmag	11.4	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A10249	M ADS BDS		N IDS		IDS	16495N2120B
HIC	82654