03242+6728 STF 374 (HD 20711)

03^h 24^m 14.96^s +67° 27' 18.6" P.A. 297.00 sep 11.2 mag 7.80,8.99 Sp F8 dist. 142.05 pc (463.37 l.y.)

Coord 2000	03242+6728	Discov num	STF 374	Comp		Coord arcsec 2000	03 24 14.96 +67 27 18.6
Date first	1828	Date last	2016	Obs	32
Pa first	298	Pa last	296.6	P.A. Now (θ)	296.6°
Sep first	10.0	Sep last	11.244	Sep. Now (ρ)	11.244"
Mag pri	7.80	Mag sec	8.99	delta mag (ΔM)	1.19	Spectral class	F8 (yellow-white)
Pri motion ra	+057	Sec motion ra	+058
Pri motion dec	-012	Sec motion dec	-009
Notes	T (Parallax indicates physical)

rPM=0.054 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 20711	Constellation	Camelopardalis	SAO	12738	HIP	15852
Tycho2	4061-01118-1	Gaia DR2	492691130346296704	HD	20711	GC	4023
BD	BD+66 265	Distance	142.05	Distance ly	463.37

WDS 03242+6728 STF 374 (HD 20711) : 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
03242+6728	STF 374		1999	23	296	11.1	7.80	8.99	F8	ZD	032414.96+672718.6
03242+6728	STF 374		2011	25	297	11.2	7.80	8.99	F8	ZD	032414.96+672718.6
03242+6728	STF 374		2012	27	297	11.2	7.80	8.99	F8	ZD	032414.96+672718.6
03242+6728	STF 374		2015	29	298	11.2	7.80	8.99	F8	Z	032414.96+672718.6
03242+6728	STF 374		2016	32	297	11.2	7.80	8.99	F8	T	032414.96+672718.6

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

WDS 03242+6728 STF 374 (HD 20711) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 03242+6728 STF 374 (HD 20711) : MEASURES

No records found.

WDS 03242+6728 (HD 20711) : 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 03242+6728 (HD 20711) : ALADIN DSS IMAGE @ 03^h 24^m 14.96^s +67° 27' 18.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 03242+6728 STF 374 (HD 20711) : 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		03242+6728	STF 374		297	11.2
Show		03249+6709	SKF2562		93	13.8	19
Show		03196+6714	HU 1056		80	1.1	30
Show		03320+6735	STT 54	AB	1	22.1	46
Show		03320+6735	GUI 3	AC	114	99.8	46
Show		03320+6735	YSC 143	Aa,Ab	84	0.2	46
Show		03171+6705	BVD 31		163	53.0	47
Show		03325+6724	MLR 390		203	0.2	48
Show		03154+6744	TDS2504	AB	16	0.7	54
Show		03313+6644	OSO 15		288	25.2	60
Show		03319+6809	TDS2563		359	1.8	61
Show		03146+6702	HJ 1132		24	7.2	63
Show		03351+6742	TDS2591		50	1.6	64
Show		03218+6830	STF 368	AB	159	2.0	65
Show		03218+6830	STF 368	AC	36	65.8	65
Show		03218+6830	STF 368	BC	37	64.7	65
Show		03313+6819	MLR 454		178	1.0	66
Show		03229+6834	TDS2533		247	1.3	67
Show		03337+6809	TDS2580		341	0.5	68
Show		03349+6656	TDS2589		337	0.6	70
Show		03364+6707	TVB 52		194	26.0	73
Show		03230+6612	HDS 424		244	0.6	76
Show		03115+6700	TDS 105	AB	131	2.1	79
Show		03115+6700	DAM1298	AC	291	51.9	79
Show		03115+6700	DAM1298	CD	298	1.3	80
Show		03094+6733	RAO 538		357	2.8	86
Show		03222+6856	MLR 389		25	0.3	90
Show		03148+6614	HU 1054		223	0.6	93
Show		03078+6735	HDS 397		92	0.2	95
Show		03392+6640	MLR 391		229	1.9	100
Show		03070+6744	HJ 1131		118	18.3	101
Show		03064+6741	VBS 7		68	12.2	103
Show		03269+6911	TDS 113		98	1.0	105
Show		03066+6741	HJ 1130		206	8.0	106
Show		03200+6539	WSI 51	Aa,Ab	51	0.1	112
Show		03200+6539	BUP 43	AB	58	120.7	112
Show		03057+6651	TDS2440		194	0.5	115
Show		03175+6540	STT 52	AB	56	0.5	116
Show		03175+6540	STT 52	AB,C	223	81.1	116
Show		03093+6849	WFC 13		288	8.0	117
Show		03268+6924	LDS1145		92	56.9	118
Show		03091+6611	TDS2458		104	0.6	118
Show		03183+6533	KPP3517	AC	105	2.3	121
Show		03077+6611	TDS2451		143	0.6	125
Show		03126+6914	HDS 411		36	0.4	125
Show		03286+6930	TDS 115		135	1.0	125
Show		03351+6918	LDS1574		204	26.7	126
Show		03372+6911	WIS 98		158	637.4	127
Show		03318+6930	TDS2562		6	0.5	130
Show		03144+6926	TDS2492		122	1.9	131
Show		03380+6915	TDS2608		78	0.5	132

WDS 03242+6728 : COMPONENTS

	A
B	pa=322.6° sep=6.34"

03242+6728 A

Componente originario normalizzato	AB	Name	HD 20711	Coord arcsec 2000	032414.96+672718.6	Mag	7.8
Spectral class	F8 (yellow-white)	PmRA	57.00	PmDE	-12.0	SAO	12738
HIP	15855	Tycho2	4061-01118-1	HD	20711	GC	4023
BD	BD+66 265

Tycho2

Tycho2	4061-01118-1	Pflag		RAmdeg	51.06235357	DEmdeg	67.45516526
PmRA	58.5	PmDE	-16.6	E RAmdeg	5	E DEmdeg	4
E pmRA	1.1	E pmDE	1.2	EpRAm	1991.29	EpDEm	1991.69
Num	7	Q RAmdeg	0.8	Q DEmdeg	0.8	Q pmRA	0.7
Q pmDE	0.7	BTmag	8.396	E BTmag	0.016	VTmag	7.800
E VTmag	0.010	Prox	113	TYC	T	HIP	15855
CCDM	A	RAdeg	51.06199528	DEdeg	67.45520306	EpRA 1990	1.56
EpDE 1990	1.82	E RAdeg	4.7	E DEdeg	3.8	Posflg
Corr	0.1

SAO

SAO	12738	DelFlag		RA1950		PmRA1950	0.0104
DE1950		PmDE1950	-0.011	Vmag	7.6	SpType	F8
Double code		Source	70	CatNum	4023	DM	BD+66 265
DMcomp		BDsup		HD	20711	M HD	0
GC	4023	RA1950rad	0.87100144	DE1950rad	1.17422827	PmRA2000	0.01
PmDE2000	-0.016

Hipparcos

Catalog	H	HIP	15855	Proxy		RAhms	03 24 14.88
DEdms	+67 27 18.7	Vmag	7.74	VarFlag		R Vmag	H
RAdeg	51.062	DEdeg	67.4552	AstroRef	A	Plx	6.26
CCDM	03242+6727	N CCDM	I	Nsys	2	Ncomp	1
MultFlag	C	Source	P	Qual	A	M HIP
Theta		Rho		HD	20711	BD	BD+66 265
CD		CP		Dm number	+66 265	VIred	0.63
SpType	F8	R SpType		Coord arcsec 2000	032414.88+672718.7

Hipparcos 2

HIP	15855	Sn	95	So	3	Nc	1
RArad	0.8911996907	DErad	1.1773154787	Plx	5.61	PmRA	56.72
PmDE	-15.28	E RArad	0.58	E DErad	0.82	E Plx	1.25
E pmRA	0.65	E pmDE	1.02	Hpmag	7.8575	E Hpmag	0.0041
SHp	0.03	VA	0	BV	0.558	E BV	0.01
VI	0.63

03242+6728 B

Componente originario normalizzato	AB	Coord arcsec 2000	032414.29+672723.6	Mag	8.99	PmRA	58.00
PmDE	-9.0	HIP	15852	Tycho2	4061-01594-1	Calc delta mag	1.19
Calc coord	yes

Tycho2

Tycho2	4061-01594-1	Pflag		RAmdeg	51.05499943	DEmdeg	67.45658576
PmRA	54.2	PmDE	-9.0	E RAmdeg	9	E DEmdeg	6
E pmRA	1.6	E pmDE	1.5	EpRAm	1991.18	EpDEm	1991.64
Num	4	Q RAmdeg	1.9	Q DEmdeg	2.2	Q pmRA	1.8
Q pmDE	2.2	BTmag	9.667	E BTmag	0.019	VTmag	8.989
E VTmag	0.013	Prox	113	TYC	T	HIP	15852
CCDM	B	RAdeg	51.05466667	DEdeg	67.45660639	EpRA 1990	1.53
EpDE 1990	1.80	E RAdeg	8.8	E DEdeg	5.9	Posflg	D
Corr	0.0

Hipparcos

Catalog	H	HIP	15852	Proxy		RAhms	03 24 13.12
DEdms	+67 27 23.7	Vmag	9.1	VarFlag		R Vmag	H
RAdeg	51.0547	DEdeg	67.4566	AstroRef	B	Plx	5.58
CCDM	03242+6727	N CCDM	I	Nsys	2	Ncomp	1
MultFlag	C	Source	I	Qual	A	M HIP
Theta		Rho		HD		BD
CD		CP		Dm number		VIred	0.77
SpType		R SpType		Coord arcsec 2000	032413.12+672723.7

Hipparcos 2

HIP	15852	Sn	95	So	3	Nc	1
RArad	0.891072159	DErad	1.1773394894	Plx	7.04	PmRA	58.65
PmDE	-16.46	E RArad	0.69	E DErad	0.91	E Plx	1.36
E pmRA	0.78	E pmDE	1.21	Hpmag	9.2843	E Hpmag	0.0136
SHp	0	VA	0	BV	0.698	E BV	0.017
VI	0.75