03175+6540 STT 52 AB,C

03^h 17^m 31.54^s +65° 39' 30.1" P.A. 223.00 sep 81.1 mag 6.46,12.70 Sp A2V dist. 168.92 pc (551.02 l.y.)

Coord 2000	03175+6540	Discov num	STT 52	Comp	AB,C	Coord arcsec 2000	03 17 31.54 +65 39 30.1
Date first	1912	Date last	2012	Obs	4
Pa first	223	Pa last	222.9	P.A. Now (θ)	222.9°
Sep first	80.5	Sep last	81.127	Sep. Now (ρ)	81.127"
Mag pri	6.46	Mag sec	12.70	delta mag (ΔM)	6.24	Spectral class	A2V (white)
Pri motion ra	-010	Sec motion ra	-012
Pri motion dec	+007	Sec motion dec	-004
Notes	N (See Notes)

rPM=0.884

This double is not physical.

03175+6540 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 20104	12686	03 17 32 +65 39 30	STT 52 AB	2015	146	56	0.5	7.06	7.40	0.34	Y
Show		12686	03 17 32 +65 39 30	STT 52 AB,C	2012	4	223	81.1	6.46	12.70	6.24		<===

Triple system
4 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Camelopardalis	SAO	12686	HIP	15309	Tycho2	4061-00195-1
Gaia DR2	491404564303661824	HD	20104	HR	967	ADS	2436
BD	BD+65 338	Distance	168.92	Distance ly	551.02

WDS 03175+6540 STT 52 AB,C : NOTES

discov_num	notes	refcode
STT 52	A premature orbit has been calculated.

REFERENCES

refcode	metd	author	reference
STTA		(O. Struve DD - Appendix list)	...................
Stt1864	Ma -	Struve, O.	1864MNRAS..24..149S
Stt1864		MNRAS 24, 149, 1864
Stt1866	orb -	Struve, O.	.
Stt1866		Bull. Imp. Acad. Sci. St. Petersburg, 1866
Stt1874	orb -	Struve, O.	.
Stt1874		Compte Rendus 79, 1467, 1874
Stt1875	orb -	Struve, O.	1875MNRAS..35..367S
Stt1875		MNRAS 35, 367, 1875
Stt1878	Ma -	Struve, O.	1878ObPul...9....1S
Stt1878		Pulkova Observations 9, 1, 1878
Stt1879A	Ma -	Struve, O.	1879Obs.....2..304G
Stt1879A		cited by Gledhill (Obs 2, 304, 1879)
Stt1879B	Ma -	Struve, O.	1879Obs.....3..245G
Stt1879B		cited by Gledhill (Obs 3, 245, 1879)
Stt1879C	Ma -	Struve, O.	1879Obs.....2..344G
Stt1879C		cited by Gledhill (Obs 2, 344, 1879)
Stt1880A	Ma -	Struve, O.	1880Obs.....2..605H
Stt1880A		cited by Hunt (Obs. 3, 605, 1880)
Stt1880B	Ma -	Struve, O.	1880Obs.....3..535G
Stt1880B		cited by Gledhill (Obs 3, 535, 1880)
Stt1880C	Ma -	Struve, O.	1880MNRAS..40..497B
Stt1880C		cited by Burnham (MNRAS 40, 497, 1880)
Stt1884A	Ma -	Struve, O.	1884AReg...22..216S
Stt1884A		cited by Sadler (Astr. Register 22, 216, 1884)
Stt1893a	Ma j	Struve, O.	1893ObPul..10....1S
Stt1893a		Pulkova Obs. Observations 10, 1, 1893
Stt1906A	Ma -	Struve, O.	1906MmRAS..56....1L
Stt1906A		cited by Lewis (MemRAS 56, 1, 1906)
Stt1906B	Ma j	Struve, O.	1906QB821.B972.....
Stt1906B		cited in BDS (Burnham Double Star Cat., 1906)
Stt1908A	Ma -	Struve, O.	1908MNRAS..68..465B
Stt1908A		cited by Barnard (MNRAS 68, 465, 1908)
Stt1913A	Ma -	Struve, O.	1913QB811.B8.......
Stt1913A		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Stt1914A	Ma -	Struve, O.	1914AN....198..107R
Stt1914A		cited by Rabe (AN 198, 107, 1914)
Stt1932A	Ma -	Struve, O.	1932QB821.A43......
Stt1932A		cited in ADS (Aitken Double Star Cat., 1932)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
03175+6540	STT 52	AB,C	1999	2	223	80.9	6.46	12.70	A2V	N D	031731.54+653930.1
03175+6540	STT 52	AB,C	2003	3	223	81.2	6.46	12.70	A2V	N D	031731.54+653930.1
03175+6540	STT 52	AB,C	2012	4	223	81.1	6.46	12.70	A2V	N	031731.54+653930.1

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

WDS 03175+6540 STT 52 AB,C : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 03175+6540 STT 52 AB,C : MEASURES

No records found.

WDS 03175+6540 : 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 03175+6540 : ALADIN DSS IMAGE @ 03^h 17^m 31.54^s +65° 39' 30.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 03175+6540 STT 52 AB,C : 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		03175+6540	STT 52	AB	56	0.5
Show		03175+6540	STT 52	AB,C	223	81.1
Show		03183+6533	KPP3517	AC	105	2.3	9
Show		03200+6539	WSI 51	Aa,Ab	51	0.1	16
Show		03200+6539	BUP 43	AB	58	120.7	16
Show		03148+6614	HU 1054		223	0.6	38
Show		03152+6459	BVD 297		264	15.3	43
Show		03230+6612	HDS 424		244	0.6	47
Show		03091+6611	TDS2458		104	0.6	61
Show		03077+6611	TDS2451		143	0.6	68
Show		03148+6434	TDS2493	Aa,Ab	37	0.5	69
Show		03148+6434	MLB 333	AB	309	5.0	69
Show		03164+6431	TDS2509		265	0.6	69
Show		03094+6451	MLR 308		237	0.6	71
Show		03275+6510	LDS3493		237	376.5	73
Show		03146+6702	HJ 1132		24	7.2	84
Show		03171+6705	BVD 31		163	53.0	86
Show		03115+6700	TDS 105	AB	131	2.1	89
Show		03115+6700	DAM1298	AC	291	51.9	89
Show		03115+6700	DAM1298	CD	298	1.3	90
Show		03198+6409	KPP3166		157	11.0	92
Show		03174+6404	FMR 62		172	52.0	96
Show		03196+6714	HU 1056		80	1.1	96
Show		03059+6433	TDS2442	AB	226	2.3	99
Show		03174+6359	MLB 255		63	7.3	100
Show		03249+6709	SKF2562		93	13.8	101
Show		03280+6424	KPP3528		304	1.6	101
Show		03057+6651	TDS2440		194	0.5	101
Show		03049+6439	MLB 254		193	6.6	102
Show		03010+6524	STI 418		70	9.2	105
Show		03313+6644	OSO 15		288	25.2	106
Show		03293+6425	HJL 48	AB	51	23.0	106
Show		03322+6441	TDS2567		99	0.4	110
Show		03006+6548	MLR 122		331	6.2	112
Show		03336+6449	MLR 309		270	1.6	113
Show		03013+6635	MLB 392		26	7.5	114
Show		03016+6446	HU 1050		138	0.4	114
Show		03242+6728	STF 374		297	11.2	116
Show		03347+6454	STI 463		142	14.4	117
Show		03108+6347	STF 349	AB	322	5.9	121
Show		03025+6423	HDS 388		318	0.4	123
Show		03094+6733	RAO 538		357	2.8	124
Show		03154+6744	TDS2504	AB	16	0.7	126
Show		03079+6350	HU 1053		64	2.4	126
Show		03031+6412	STI 422		122	11.0	127
Show		03093+6342	TDS2459		289	0.6	129
Show		03078+6735	HDS 397		92	0.2	129
Show		03307+6402	STI 460		312	10.3	129
Show		03349+6656	TDS2589		337	0.6	130
Show		03023+6413	TDS 99		73	2.1	131
Show		03030+6718	TDS2428		323	0.6	132

WDS 03175+6540 : COMPONENTS

	A	B
B	pa=31.7° sep=0.32"
C	pa=201.0° sep=63.64"	pa=201.0° sep=63.95"

03175+6540 A

Name	HD 20104	Coord arcsec 2000	031731.54+653930.1	Mag	7.06	Spectral class	A2V (white)
PmRA	-9.00	PmDE	5.0	SAO	12686	HIP	15309
Tycho2	4061-00195-1	HD	20104	HR	967	GC	3893
BD	BD+65 338

Tycho2

Tycho2	4061-00195-1	Pflag		RAmdeg	49.38147104	DEmdeg	65.65837978
PmRA	-9.1	PmDE	4.5	E RAmdeg	4	E DEmdeg	3
E pmRA	1.2	E pmDE	1.2	EpRAm	1991.40	EpDEm	1991.47
Num	10	Q RAmdeg	0.8	Q DEmdeg	1.3	Q pmRA	0.7
Q pmDE	1.5	BTmag	6.586	E BTmag	0.014	VTmag	6.519
E VTmag	0.010	Prox	999	TYC	T	HIP	15309
CCDM	AB	RAdeg	49.38152306	DEdeg	65.65836917	EpRA 1990	1.54
EpDE 1990	1.57	E RAdeg	3.5	E DEdeg	3.4	Posflg	P
Corr	0.3

SAO

SAO	12686	DelFlag		RA1950		PmRA1950	-0.0012
DE1950		PmDE1950	0.015	Vmag	6.4	SpType	A2
Double code		Source	70	CatNum	3893	DM	BD+65 338
DMcomp		BDsup		HD	20104	M HD	0
GC	3893	RA1950rad	0.84264724	DE1950rad	1.14275765	PmRA2000	-0.0016
PmDE2000	0.01

Hipparcos

Catalog	H	HIP	15309	Proxy	H	RAhms	03 17 31.54
DEdms	+65 39 30.1	Vmag	6.41	VarFlag		R Vmag	G
RAdeg	49.3814	DEdeg	65.6583	AstroRef	A	Plx	5.47
CCDM	03175+6539	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	67	Rho	0.468	HD	20104	BD	BD+65 338
CD		CP		Dm number	+65 338	VIred	0.09
SpType	A3V	R SpType		Coord arcsec 2000	031731.54+653930.1

Hipparcos 2

HIP	15309	Sn	15	So	3	Nc	2
RArad	0.8618683298	DErad	1.145954383	Plx	5.92	PmRA	-10.54
PmDE	5.84	E RArad	0.42	E DErad	0.38	E Plx	0.65
E pmRA	0.58	E pmDE	0.6	Hpmag	6.4801	E Hpmag	0.0006
SHp	0.007	VA	0	BV	0.079	E BV	0.001
VI	0.09

03175+6540 B

Coord arcsec 2000	031731.57+653930.4		Mag	7.4		PmRA	-9.00		PmDE	5.0
Calc delta mag	0.34		Calc coord	yes

03175+6540 C

Coord arcsec 2000	031727.86+653830.7		Mag	12.7		PmRA	-12.00		PmDE	-4.0
Calc delta mag	5.64		Calc coord	yes