10029+0742 STF 1403 (HD 87077)

10^h 02^m 51.33^s +07° 42' 20.2" P.A. 334.00 sep 2.8 mag 9.55,9.94 Sp F8

Coord 2000	10029+0742	Discov num	STF1403	Comp		Coord arcsec 2000	10 02 51.33 +07 42 20.2
Date first	1831	Date last	2020	Obs	27
Pa first	339	Pa last	333.9	P.A. Now (θ)	333.9°
Sep first	2.9	Sep last	2.79	Sep. Now (ρ)	2.79"
Mag pri	9.55	Mag sec	9.94	delta mag (ΔM)	0.39	Spectral class	F8 (yellow-white)
Pri motion ra	-014	Sec motion ra	-032
Pri motion dec	-049	Sec motion dec	-016
Notes

rPM=0.738

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 87077		Constellation	Leo		SAO	118072		Tycho2	0830-01370-1
Gaia DR2	3874697290023399424		HD	87077		GC	13800

WDS 10029+0742 STF 1403 (HD 87077) : 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
10029+0742	STF1403		1999	17	335	3.0	9.55	9.94	F8		100251.33+074220.2
10029+0742	STF1403		2011	18	335	2.9	9.55	9.94	F8		100251.33+074220.2
10029+0742	STF1403		2013	20	334	2.9	9.55	9.94	F8		100251.33+074220.2
10029+0742	STF1403		2016	22	334	2.9	9.55	9.94	F8		100251.33+074220.2
10029+0742	STF1403		2017	23	334	3.0	9.55	9.94	F8		100251.33+074220.2
10029+0742	STF1403		2019	25	334	3.1	9.55	9.94	F8		100251.33+074220.2
10029+0742	STF1403		2020	27	334	2.8	9.55	9.94	F8		100251.33+074220.2

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

WDS 10029+0742 STF 1403 (HD 87077) : VISUAL OBSERVATIONS REPORTS

Show	date	username	difficulty	separation	pa_estim	interest	notes
Show	22/04/23	daedalus1		separated	334		Seeing Pickering 3, poor to very bad! Rho 3".2.

WDS 10029+0742 STF 1403 (HD 87077) : MEASURES

No records found.

WDS 10029+0742 (HD 87077) : 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 10029+0742 (HD 87077) : ALADIN DSS IMAGE @ 10^h 02^m 51.33^s +07° 42' 20.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 10029+0742 STF 1403 (HD 87077) : 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		10029+0742	STF1403		334	2.8
Show		10014+0744	UC 1863		141	20.5	22
Show		10025+0658	UC 1870		259	3.5	45
Show		10047+0705	GWP1286		281	28.4	47
Show		10063+0757	OCC 259	AB	-1	0.1	54
Show		10063+0757	OCC 259	AC	-1	0.3	54
Show		10063+0757	DAM2007	AC,D	218	73.9	54
Show		10064+0712	CBL 300		175	18.5	61
Show		09590+0815	GWP1264		194	20.9	66
Show		10040+0846	GWP1282		79	204.8	67
Show		10033+0625	DAM1973	CD	90	3.8	78
Show		10078+0715	HEI 755		57	2.3	79
Show		09581+0819	OCC 817		-1	0.1	80
Show		10010+0857	TOK 534		254	999.9	80
Show		10032+0623	TDS6987	AB	124	0.7	80
Show		10083+0802	A 2564		284	0.7	83
Show		10032+0905	LDS3950		32	117.2	84
Show		10047+0623	GWP1287		232	73.9	84
Show		09580+0658	TDS6928		265	0.6	85
Show		09590+0632	HEI 753		77	3.0	91
Show		10089+0720	SKF2769		155	13.3	93
Show		10089+0719	SKF2770		95	1.2	94
Show		10085+0700	TDS7059		99	0.7	95
Show		10080+0644	SKF2538		153	4.2	96
Show		10002+0615	STF1401		21	23.8	96
Show		10088+0705	SLW 440		275	101.3	96
Show		09592+0902	DAM1893		91	17.2	97
Show		10072+0628	OCC1066		-1	0.4	98
Show		10062+0911	HEI 492		93	1.2	103
Show		09560+0733	CVR1257		253	4.7	103
Show		10037+0600	HEI 491		340	4.3	104
Show		10076+0621	WEI 23		315	3.3	108
Show		09556+0806	AG 170		43	1.7	111
Show		10077+0618	GWP1296		252	48.7	112
Show		09553+0717	WIS 161		241	12.3	116
Show		09576+0910	HJ 824		177	12.7	118
Show		10109+0742	A 2565		260	1.3	120
Show		10087+0618	DAM2045		14	3.1	122
Show		09549+0710	A 2763		130	2.3	123
Show		09548+0813	CVR1253		21	3.2	124
Show		09547+0703	DAM1849		2	1.6	128
Show		09547+0823	TDS6893	Aa,Ab	124	0.6	128
Show		09547+0823	FOX 164	AB	41	7.8	128
Show		10092+0615	DAM2062		227	5.9	129
Show		10061+0942	HJ 151		49	12.9	129
Show		10088+0606	DAM2049		239	4.3	131
Show		10045+0534	RAO 571		327	0.3	132
Show		09541+0804	OCC 287		-1	-1.0	132
Show		10092+0610	OCC 831		-1	0.1	133
Show		10038+0957	GWP1281		73	51.6	136
Show		10051+0529	GRV 810		128	27.0	137

WDS 10029+0742 : COMPONENTS

	A
B	pa=334.1° sep=2.79"

10029+0742 A

Componente originario normalizzato	AB	Name	HD 87077	Coord arcsec 2000	100251.33+074220.2	Mag	9.55
Spectral class	F8 (yellow-white)	PmRA	-14.00	PmDE	-49.0	SAO	118072
Tycho2	0830-01370-1	HD	87077	GC	13800	DM	BD+08 2310

Tycho2

Tycho2	0830-01370-1	Pflag		RAmdeg	150.71388939	DEmdeg	7.70560819
PmRA	-13.5	PmDE	-49.1	E RAmdeg	15	E DEmdeg	18
E pmRA	1.7	E pmDE	1.6	EpRAm	1990.83	EpDEm	1990.30
Num	7	Q RAmdeg	0.8	Q DEmdeg	1.7	Q pmRA	0.8
Q pmDE	1.8	BTmag	9.934	E BTmag	0.028	VTmag	9.554
E VTmag	0.027	Prox	28	TYC	T	HIP
CCDM		RAdeg	150.71392028	DEdeg	7.70571722	EpRA 1990	1.92
EpDE 1990	1.99	E RAdeg	14.9	E DEdeg	17.9	Posflg
Corr	0.3

SAO

SAO	118072	DelFlag		RA1950		PmRA1950	-0.0008
DE1950		PmDE1950	-0.051	Vmag	9.2	SpType	F8
Double code		Source	70	CatNum	13800	DM	BD+08 2310
DMcomp		BDsup		HD	87077	M HD	0
GC	13800	RA1950rad	2.61894776	DE1950rad	0.13872096	PmRA2000	-0.0007
PmDE2000	-0.047

CCDM

Ccdm	10029+0742	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.73	DDEs	19.7
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.4	Sp	F8	PmNote	*
PmRA	-29	PmDE	-70	Dm number	+08 2310	Cat1	BD
Name2	+07 1391	Cat2	AGK2/3	HD	87077	M HD
ADS BDS	A 7617	M ADS BDS		N IDS		IDS	09576N0811A
HIC

10029+0742 B

Componente originario normalizzato	AB		Coord arcsec 2000	100251.25+074222.7		Mag	9.94		PmRA	-32.00
PmDE	-16.0		Calc delta mag	0.39		Calc coord	yes

CCDM

Ccdm	10029+0742	RComp		Comp	B	Note1
Note2		Discov num	STF1403	DRAs		DDEs
R dRAs		Year	1831	Theta	336	Rho	2.9
Obs	11	Vmag	11.1	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 7617	M ADS BDS		N IDS		IDS	09576N0811B
HIC