07187+6331 STF 1039 AC

07^h 18^m 42.51^s +63° 31' 27.0" P.A. 313.00 sep 129.8 mag 10.17,8.79 Sp G

Coord 2000	07187+6331	Discov num	STF1039	Comp	AC	Coord arcsec 2000	07 18 42.51 +63 31 27.0
Date first	1880	Date last	2017	Obs	12
Pa first	311	Pa last	312.7	P.A. Now (θ)	312.7°
Sep first	127.4	Sep last	129.8	Sep. Now (ρ)	129.8"
Mag pri	10.17	Mag sec	8.79	delta mag (ΔM)	1.38	Spectral class	G (yellow)
Pri motion ra	+001	Sec motion ra	-011
Pri motion dec	-016	Sec motion dec	-013
Notes

rPM=0.726

Nature of this double is uncertain.

07187+6331 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			07 18 43 +63 31 27	STF 1039 AB	2017	21	210	3.3	10.17	10.82	0.65
Show			07 18 43 +63 31 27	STF 1039 AC	2017	12	313	129.8	10.17	8.79	1.38		<===

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Camelopardalis

Tycho2

4115-00017-1

Gaia DR2

1099633196826972800

WDS 07187+6331 STF 1039 AC : 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
07187+6331	STF1039	AC	1999	9	313	129.2	10.17	8.79	G	D	071842.51+633127.0
07187+6331	STF1039	AC	2003	10	312	129.0	10.17	8.79	G	D	071842.51+633127.0
07187+6331	STF1039	AC	2015	11	312	129.3	10.17	8.79	G		071842.51+633127.0
07187+6331	STF1039	AC	2017	12	313	129.8	10.17	8.79	G		071842.51+633127.0

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

WDS 07187+6331 STF 1039 AC : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 07187+6331 STF 1039 AC : MEASURES

No records found.

WDS 07187+6331 : 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 07187+6331 : ALADIN DSS IMAGE @ 07^h 18^m 42.51^s +63° 31' 27.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 07187+6331 STF 1039 AC : 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		07187+6331	STF1039	AB	210	3.3	1
Show		07187+6331	STF1039	AC	313	129.8	1
Show		07139+6352	HU 838		61	1.9	39
Show		07143+6357	KPP3709		304	58.9	40
Show		07213+6252	LDS2530		246	6.0	44
Show		07117+6315	KPP3198		321	3.0	51
Show		07106+6319	HU 837	AB	288	2.9	56
Show		07245+6247	LDS2533		26	2.9	61
Show		07112+6411	MLR 116		56	1.7	64
Show		07103+6407	MLR 115		106	0.4	66
Show		07272+6255	STI 644		28	14.3	69
Show		07277+6300	STF1075	AB	346	7.3	69
Show		07277+6300	STF1075	AC	334	224.3	69
Show		07231+6435	LDS2531		244	108.6	70
Show		07082+6339	HDS 990		9	0.2	71
Show		07078+6315	STI 635		8	5.4	76
Show		07169+6213	TDS4665		234	1.0	80
Show		07260+6229	WIS 140		8	416.6	80
Show		07288+6249	TDS4846		68	0.4	81
Show		07071+6245	TDS4488		270	0.4	92
Show		07063+6251	STF1005		92	29.9	94
Show		07083+6440	TDS4510		145	2.1	98
Show		07130+6502	TDS4589		216	0.5	98
Show		07069+6233	STF1006	AB	75	28.7	100
Show		07069+6233	ES 9010	AC	309	39.6	100
Show		07268+6457	HU 840		103	0.9	101
Show		07316+6230	ES 1895		289	10.0	108
Show		07046+6239	TDS4445		40	0.5	110
Show		07131+6149	ES 1894		100	6.1	110
Show		07323+6440	MLB 196		328	8.1	113
Show		07208+6526	CHM 4	AB	34	31.7	116
Show		07208+6526	LDS1207	AC	62	66.4	116
Show		07124+6141	LDS2527		322	35.3	119
Show		07009+6331	ES 1893		159	4.8	120
Show		07074+6153	TDS4491		122	0.6	126
Show		06598+6338	MLB1070		298	9.6	126
Show		07316+6201	NI 15		75	22.8	127
Show		07342+6449	TDS4943		289	3.9	128
Show		07293+6519	SLN 62		273	9.1	128
Show		07168+6123	HU 221	AB	154	0.7	130
Show		07168+6123	HU 221	AC	289	4.5	130
Show		07339+6210	MLR 114		80	0.6	132
Show		07377+6415	UC 1600		202	66.5	134
Show		07207+6117	TDS4720		251	0.5	136
Show		07380+6424	MLB 197		247	1.9	137
Show		07097+6124	LDS2526		131	19.5	137
Show		07306+6531	MLB 261		79	3.4	143
Show		07322+6531	MLR 319		233	0.8	148
Show		07345+6521	OSW 67		170	20.7	150
Show		07316+6538	LDS2536		199	18.2	152
Show		07151+6059	TDS4622		291	0.6	155

WDS 07187+6331 : COMPONENTS

	A	B
B	pa=194.5° sep=2.96"
C	pa=334.2° sep=97.75"	pa=335.3° sep=100.03"

07187+6331 A

Coord arcsec 2000	071842.51+633127.0		Mag	10.17		Spectral class	G (yellow)		PmRA	1.00
PmDE	-16.0		HIP	35416		Tycho2	4115-00017-1		BD	BD+63 700

Tycho2

Tycho2	4115-00017-1	Pflag	P	RAmdeg	109.67690052	DEmdeg	63.52391793
PmRA	-0.1	PmDE	-27.1	E RAmdeg	20	E DEmdeg	20
E pmRA	3.6	E pmDE	3.9	EpRAm	1991.24	EpDEm	1991.44
Num	3	Q RAmdeg	0.2	Q DEmdeg	0.3	Q pmRA	0.2
Q pmDE	0.3	BTmag	10.661	E BTmag	0.035	VTmag	10.169
E VTmag	0.030	Prox	33	TYC	T	HIP	35416
CCDM	B	RAdeg	109.67712722	DEdeg	63.52415639	EpRA 1990	1.62
EpDE 1990	1.75	E RAdeg	19.7	E DEdeg	19.6	Posflg
Corr	-0.1

Hipparcos

Catalog	H	HIP	35416	Proxy	H	RAhms	07 18 42.51
DEdms	+63 31 27.0	Vmag	9.57	VarFlag		R Vmag	H
RAdeg	109.677	DEdeg	63.5242	AstroRef	B	Plx	4.57
CCDM	07186+6332	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	BC
Theta	210	Rho	3.181	HD		BD	BD+63 700
CD		CP		Dm number	+63 700	VIred	0.6
SpType	G	R SpType		Coord arcsec 2000	071842.51+633127.0

Hipparcos 2

HIP	35416	Sn	15	So	3	Nc	2
RArad	1.9142269875	DErad	1.1087056824	Plx	4.62	PmRA	-6.33
PmDE	-24.29	E RArad	1.19	E DErad	1.84	E Plx	2.53
E pmRA	2	E pmDE	2.28	Hpmag	9.6826	E Hpmag	0.0033
SHp	0.034	VA	0	BV	0.524	E BV	0.001
VI	0.6

07187+6331 B

Coord arcsec 2000	071842.40+633124.1		Mag	10.82		PmRA	-2.00		PmDE	-28.0
Tycho2	4115-00017-2		Calc delta mag	0.65		Calc coord	yes

Tycho2

Tycho2	4115-00017-2	Pflag	P	RAmdeg	109.67690052	DEmdeg	63.52391793
PmRA	-0.1	PmDE	-27.1	E RAmdeg	20	E DEmdeg	20
E pmRA	3.6	E pmDE	3.9	EpRAm	1991.24	EpDEm	1991.44
Num	3	Q RAmdeg	0.2	Q DEmdeg	0.3	Q pmRA	0.2
Q pmDE	0.3	BTmag	11.539	E BTmag	0.064	VTmag	10.819
E VTmag	0.054	Prox	33	TYC	T	HIP	35416
CCDM	C	RAdeg	109.67611611	DEdeg	63.52336694	EpRA 1990	1.61
EpDE 1990	1.75	E RAdeg	36.0	E DEdeg	35.0	Posflg
Corr	-0.1

07187+6331 C

Coord arcsec 2000	071836.15+633255.0		Mag	8.79		PmRA	-11.00		PmDE	-13.0
Calc delta mag	1.38		Calc coord	yes