13571+1227 STF 1792

13^h 57^m 03.72^s +12° 27' 03.5" P.A. 291.00 sep 2.3 mag 9.98,10.89 Sp F8 dist. 1470.59 pc (4797.06 l.y.)

Coord 2000	13571+1227	Discov num	STF1792	Comp		Coord arcsec 2000	13 57 03.72 +12 27 03.5
Date first	1825	Date last	2016	Obs	35
Pa first	295	Pa last	290.5	P.A. Now (θ)	290.5°
Sep first	1.9	Sep last	2.285	Sep. Now (ρ)	2.285"
Mag pri	9.98	Mag sec	10.89	delta mag (ΔM)	0.91	Spectral class	F8 (yellow-white)
Pri motion ra	-026	Sec motion ra	-026
Pri motion dec	+018	Sec motion dec	+018
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Bootes		HIP	68141		Tycho2	0903-00454-1		Gaia DR2	3727786838447440128
BD	BD+13 2731		Distance	1470.59		Distance ly	4797.06

WDS 13571+1227 STF 1792 : 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
13571+1227	STF1792		2006	33	292	2.2	9.98	10.89	F8	D	135703.72+122703.5
13571+1227	STF1792		2013	34	291	2.2	9.98	10.89	F8		135703.72+122703.5
13571+1227	STF1792		2016	35	291	2.3	9.98	10.89	F8		135703.72+122703.5

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

WDS 13571+1227 STF 1792 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13571+1227 STF 1792 : MEASURES

No records found.

WDS 13571+1227 : 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 13571+1227 : ALADIN DSS IMAGE @ 13^h 57^m 03.72^s +12° 27' 03.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13571+1227 STF 1792 : 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		13571+1227	STF1792		291	2.3
Show		13565+1241	RAO 307		204	0.3	17
Show		13593+1238	TDS9057		272	0.6	35
Show		13572+1151	HJ 233		133	20.4	37
Show		13550+1203	GWP2137		139	395.9	39
Show		13563+1148	UC 186		127	45.5	41
Show		13537+1241	UC 185		145	20.8	51
Show		13566+1320	GRV1205		343	18.2	54
Show		13540+1258	CVR 713		40	9.6	55
Show		13594+1138	SKF 9		88	12.2	60
Show		13535+1257	BEU 18		356	0.3	61
Show		13531+1251	HEI 524		147	3.1	63
Show		14013+1218	GRV1256		199	1.6	63
Show		13584+1120	HDS1959		180	0.2	71
Show		13593+1334	CBL 437		207	22.4	75
Show		13535+1133	SKF1349		138	7.5	76
Show		14024+1232	HEI 525		352	0.2	79
Show		13525+1318	LDS 950		212	11.0	90
Show		13587+1059	SKF1809		207	11.4	92
Show		14033+1205	KPP1405		45	10.5	95
Show		14031+1154	HJ 2699	BC	299	15.5	95
Show		14031+1154	HJ 2699	AB	10	35.1	95
Show		14036+1223	NSN 651		72	2.5	96
Show		14030+1135	GWP2193		196	176.3	102
Show		13585+1409	TDS9050		264	9.9	104
Show		14040+1154	TDS9082		88	2.6	107
Show		14013+1355	GWP2181		325	643.2	108
Show		13514+1110	KPP3907		208	3.5	113
Show		14040+1318	BPM 611		336	15.7	115
Show		13496+1301	SHY 635		153	999.9	115
Show		13568+1426	STF1791		159	21.0	119
Show		13488+1244	LDS 949		29	16.7	124
Show		13588+1434	BPM 609		197	86.1	130
Show		14012+1028	SLW 955		112	34.3	134
Show		13526+1425	JOD 7			1.2	136
Show		14047+1345	BPM 612		259	22.3	137
Show		14035+1047	GJ 538		253	0.2	138
Show		14028+1417	HEI 65		94	0.3	139
Show		13527+1429	LDS4416		206	197.1	139
Show		13478+1300	GWP2090		192	22.4	140
Show		13583+1008	BRT1280		109	6.2	141
Show		14063+1152	KPP4337	AB	115	2.4	141
Show		14063+1152	KPP4337	AC	203	28.2	141
Show		14063+1152	KPP4337	BC	208	28.2	141
Show		13473+1230	SLW 930		327	131.8	143
Show		14013+1436	GWP2180		243	6.1	143
Show		13539+1008	BU 614	AB	102	0.4	147
Show		13539+1008	FOX 179	AB,C	43	98.1	147
Show		14065+1136	LDS4432		95	14.8	147
Show		13473+1147	GWP2088		129	141.5	149
Show		14071+1203	CVR1564		156	4.2	150

WDS 13571+1227 : COMPONENTS

	A
B	pa=291.0° sep=2.24"

13571+1227 A

Componente originario normalizzato	AB	Coord arcsec 2000	135703.72+122703.5	Mag	9.98	Spectral class	F8 (yellow-white)
PmRA	-26.00	PmDE	18.0	HIP	68141	Tycho2	0903-00454-1
BD	BD+13 2731

Tycho2

Tycho2	0903-00454-1	Pflag	P	RAmdeg	209.26550915	DEmdeg	12.45095945
PmRA	-26.2	PmDE	17.9	E RAmdeg	19	E DEmdeg	24
E pmRA	1.5	E pmDE	1.4	EpRAm	1989.55	EpDEm	1988.15
Num	5	Q RAmdeg	0.3	Q DEmdeg	1.2	Q pmRA	0.3
Q pmDE	1.3	BTmag	10.572	E BTmag	0.038	VTmag	9.982
E VTmag	0.032	Prox	22	TYC	T	HIP	68141
CCDM	A	RAdeg	209.26572167	DEdeg	12.45085917	EpRA 1990	1.60
EpDE 1990	1.50	E RAdeg	19.2	E DEdeg	23.6	Posflg	D
Corr	0.1

Hipparcos

Catalog	H	HIP	68141	Proxy	H	RAhms	13 57 03.77
DEdms	+12 27 03.1	Vmag	9.46	VarFlag		R Vmag	H
RAdeg	209.266	DEdeg	12.4509	AstroRef	A	Plx	1.96
CCDM	13571+1227	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	292	Rho	2.143	HD		BD	BD+13 2731
CD		CP		Dm number	+13 2731	VIred	0.68
SpType	F8	R SpType		Coord arcsec 2000	135703.77+122703.1

Hipparcos 2

HIP	68141	Sn	15	So	3	Nc	2
RArad	3.6523757518	DErad	0.2173084645	Plx	0.68	PmRA	-26.64
PmDE	16.57	E RArad	1.6	E DErad	1.07	E Plx	1.82
E pmRA	1.65	E pmDE	1.28	Hpmag	9.5926	E Hpmag	0.0027
SHp	0.022	VA	0	BV	0.632	E BV	0.067
VI	0.7

CCDM

Ccdm	13571+1227	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.32	DDEs	2.7
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.5	Sp	G0	PmNote	*
PmRA	-33	PmDE	3	Dm number	+13 2731	Cat1	BD
Name2	+12 1524	Cat2	AGK2/3	HD		M HD
ADS BDS	A 9066	M ADS BDS		N IDS		IDS	13522N1256A
HIC	68141

13571+1227 B

Componente originario normalizzato	AB		Coord arcsec 2000	135703.58+122704.3		Mag	10.89		PmRA	-26.00
PmDE	18.0		Tycho2	0903-00454-2		Calc delta mag	0.91		Calc coord	yes

Tycho2

Tycho2	0903-00454-2	Pflag	P	RAmdeg	209.26550915	DEmdeg	12.45095945
PmRA	-26.2	PmDE	17.9	E RAmdeg	19	E DEmdeg	24
E pmRA	1.5	E pmDE	1.4	EpRAm	1989.55	EpDEm	1988.15
Num	5	Q RAmdeg	0.3	Q DEmdeg	1.2	Q pmRA	0.3
Q pmDE	1.3	BTmag	11.306	E BTmag	0.062	VTmag	10.887
E VTmag	0.065	Prox	22	TYC	T	HIP	68141
CCDM	B	RAdeg	209.26513028	DEdeg	12.45108750	EpRA 1990	1.60
EpDE 1990	1.51	E RAdeg	34.4	E DEdeg	42.4	Posflg	D
Corr	0.1

CCDM

Ccdm	13571+1227	RComp		Comp	B	Note1
Note2		Discov num	STF1792	DRAs		DDEs
R dRAs		Year	1825	Theta	292	Rho	2.0
Obs	9	Vmag	10.7	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 9066	M ADS BDS		N IDS		IDS	13522N1256B
HIC	68141