08100+3017 BKO 330

08^h 09^m 57.00^s +30° 16' 45.3" P.A. 86.00 sep 19.0 mag 11.06,12.02

Coord 2000	08100+3017	Discov num	BKO 330	Comp		Coord arcsec 2000	08 09 57.00 +30 16 45.3
Date first	1903	Date last	2015	Obs	11
Pa first	89	Pa last	86.3	P.A. Now (θ)	86.3°
Sep first	20.2	Sep last	18.966	Sep. Now (ρ)	18.966"
Mag pri	11.06	Mag sec	12.02	delta mag (ΔM)	0.96	Spectral class
Pri motion ra	-005	Sec motion ra	-013
Pri motion dec	+000	Sec motion dec	+010
Notes

rPM=0.781

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cancer

Tycho2

2469-00550-1

Gaia DR2

876945632223299328

WDS 08100+3017 BKO 330 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Bko2002	C -	Ladanyi, T. & Berko, E.	...................
Bko2002		Webb Soc., Double Star Circ. 10, 2002
Bko2003	C u	Ladanyi, T., Berko, E. & Vaskuti, G	...................
Bko2003		Webb Soc., Double Star Circ. 11, 2003
Bko2004	C u	Berko, E., Ladanyi, T. & Vaskuti, G	...................
Bko2004		Webb Soc., Double Star Circ. 12, 2004
Bko2005	C u	Berko, E., Ladanyi, T. & Vaskuti, G	...................
Bko2005		Webb Soc., Double Star Circ. 13, 2005
Bko2008	C u	Berko, E. & Vaskuti, G.	...................
Bko2008		Webb Soc., Double Star Circ. 16, 2008
Bko2008b	C u	Berko, E.	2008JDSO....4..144B
Bko2008b		JDSO 4, 144, 2008
Bko2009	C u	Berko, E.	2009JDSO....5...49B
Bko2009		JDSO 5, 49, 2009
Bko2009b	C u	Berko, E.	2009JDSO....5..168B
Bko2009b		JDSO 5, 168, 2009
Bko2009c	C u	Berko, E.	...................
Bko2009c		Webb Soc., Double Star Circ. 17, 2009
Bko2009d	C u	Berko, E.	2009JDSO....5..189B
Bko2009d		JDSO 5, 189, 2009
Bko2010a	C u	Berko, E.	2010JDSO....6...21B
Bko2010a		JDSO 6, 21, 2010
Bko2010b	C u	Berko, E.	...................
Bko2010b		Webb Soc., Double Star Circ. 18, 2010
Bko2011a	C u	Berko, E.	2011JDSO....7....2B
Bko2011a		JDSO 7, 2, 2011
Bko2011b	C u	Berko, E.	...................
Bko2011b		Webb Soc., Double Star Circ. 19, 29, 2011 (BKO 898 - BKO 980)
Bko2011c	C u	Berko, E.	...................
Bko2011c		Webb Soc., Double Star Circ. 19, 42, 2011 (BKO 981 - BKO1042)
Bko2012	C u	Berko, E.	...................
Bko2012		Webb Soc., Double Star Circ. 20, 2012

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
08100+3017	BKO 330		2007	1	86	19.0	11.20	11.60			080957.00+301645.3
08100+3017	BKO 330		2010	7	87	19.0	11.06	12.02			080957.00+301645.3
08100+3017	BKO 330		2015	8	86	19.3	11.06	12.02			080957.00+301645.3

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

WDS 08100+3017 BKO 330 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 08100+3017 BKO 330 : MEASURES

No records found.

WDS 08100+3017 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 08100+3017 : ALADIN DSS IMAGE @ 08^h 09^m 57.00^s +30° 16' 45.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 08100+3017 BKO 330 : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		08100+3017	BKO 330		86	19.0
Show		08094+3021	STF1188		201	16.4	9
Show		08097+2947	SKF 579		204	1.5	31
Show		08126+3028	STF1195	AB	333	9.2	37
Show		08126+3028	HO 643	AC	143	21.3	37
Show		08122+2954	CVR 487		209	11.4	38
Show		08071+3022	SKF 565		241	1.7	38
Show		08091+2928	COU1249		69	2.4	50
Show		08079+3059	SKF 572		153	1.0	51
Show		08072+3057	SKF 566		323	1.4	54
Show		08127+2933	STF1197		101	1.8	58
Show		08144+3029	SKF 599		139	1.7	59
Show		08063+3056	SKF 559		327	1.3	62
Show		08136+2933	CVR 76		72	14.2	65
Show		08062+2934	SLW 218		17	172.0	65
Show		08055+2943	SKF 552		293	1.2	68
Show		08055+2937	SKF 553		297	1.5	70
Show		08156+2951	SLW 230		288	17.7	78
Show		08117+3132	SKF 585		168	1.4	79
Show		08160+3026	FYM 614	AB	41	17.1	80
Show		08160+3026	FYM 614	AC	150	13.8	80
Show		08117+2900	RAO 224		304	1.0	81
Show		08055+3125	CBL 243		121	25.0	89
Show		08135+3134	SKF 595		251	1.0	90
Show		08118+2847	SKF 586		12	1.0	93
Show		08126+2849	COU1114		196	0.1	95
Show		08151+3124	SKF 604		116	1.8	95
Show		08148+2856	BRT 15		145	3.6	102
Show		08049+3139	SKF 545		240	1.2	105
Show		08057+2846	SLW 217		114	31.6	107
Show		08042+3136	HJ 438	AB	128	24.6	108
Show		08042+3136	BVD 1	AC	6	15.2	108
Show		08022+2935	SKF 534		252	2.0	109
Show		08038+2901	SKF 543			1.7	110
Show		08181+3050	STF1212		241	5.5	110
Show		08014+3038	SKF 530		64	2.4	113
Show		08149+2843	SKF 603		139	1.2	115
Show		08095+3213	CHR 190	Aa,Ab	148	0.2	117
Show		08095+3213	STF1187	AB	21	3.1	117
Show		08186+3054	TDS5696		304	0.6	118
Show		08054+2834	SKF 551		269	1.1	119
Show		08144+3202	TDS5637		103	0.8	120
Show		08181+3117	SEI 492		342	33.2	121
Show		08056+2830	MLB 566		165	1.4	122
Show		08062+3213	COU1555		76	0.3	126
Show		08047+2831	MLB 565		323	5.8	127
Show		08051+2827	AG 337		104	2.7	127
Show		08027+2851	CLZ 41		149	87.4	128
Show		08099+2808	TDS5584		189	0.6	129
Show		08110+2807	DBR 244		139	4.8	131
Show		08116+3227	STT 564	AB	8	106.6	133

WDS 08100+3017 : COMPONENTS

	A
B	pa=85.7° sep=16.39"

08100+3017 A

Componente originario normalizzato	AB		Coord arcsec 2000	080957.00+301645.3		Mag	11.06		PmRA	-5.00
PmDE	0.0		Tycho2	2469-00550-1

Tycho2

Tycho2	2469-00550-1	Pflag		RAmdeg	122.48751532	DEmdeg	30.27925169
PmRA	-1.4	PmDE	2.1	E RAmdeg	47	E DEmdeg	36
E pmRA	2.4	E pmDE	2.4	EpRAm	1986.14	EpDEm	1981.47
Num	4	Q RAmdeg	1.1	Q DEmdeg	0.6	Q pmRA	1.1
Q pmDE	0.6	BTmag	11.501	E BTmag	0.085	VTmag	11.254
E VTmag	0.105	Prox	195	TYC	T	HIP
CCDM		RAdeg	122.48751278	DEdeg	30.27925000	EpRA 1990	1.85
EpDE 1990	1.72	E RAdeg	50.9	E DEdeg	63.3	Posflg
Corr	0.3

08100+3017 B

Componente originario normalizzato	AB		Coord arcsec 2000	080958.26+301646.5		Mag	12.02		PmRA	-13.00
PmDE	10.0		Tycho2	2469-00544-1		Calc delta mag	0.96		Calc coord	yes

Tycho2

Tycho2	2469-00544-1	Pflag		RAmdeg	122.49376026	DEmdeg	30.27956279
PmRA	-7.8	PmDE	8.3	E RAmdeg	83	E DEmdeg	103
E pmRA	2.8	E pmDE	2.9	EpRAm	1980.77	EpDEm	1973.70
Num	3	Q RAmdeg	1.0	Q DEmdeg	0.0	Q pmRA	1.0
Q pmDE	0.0	BTmag	12.813	E BTmag	0.311	VTmag	11.728
E VTmag	0.174	Prox	195	TYC		HIP
CCDM		RAdeg	122.49378056	DEdeg	30.27954361	EpRA 1990	1.88
EpDE 1990	1.72	E RAdeg	89.2	E DEdeg	114.7	Posflg
Corr	0.2