07187+2258 BKO 725

07^h 18^m 42.95^s +22° 57' 35.3" P.A. 204.00 sep 21.5 mag 10.20,13.10 Sp G0

Coord 2000	07187+2258	Discov num	BKO 725	Comp		Coord arcsec 2000	07 18 42.95 +22 57 35.3
Date first	1998	Date last	2015	Obs	9
Pa first	204	Pa last	203.9	P.A. Now (θ)	203.9°
Sep first	21.5	Sep last	21.478	Sep. Now (ρ)	21.478"
Mag pri	10.20	Mag sec	13.10	delta mag (ΔM)	2.9	Spectral class	G0 (yellow)
Pri motion ra	-056	Sec motion ra	-060
Pri motion dec	-068	Sec motion dec	-028
Notes

rPM=0.456

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Gemini

Tycho2

1909-00173-1

Gaia DR2

869308841070454528

WDS 07187+2258 BKO 725 : 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
07187+2258	BKO 725		2009	1	203	21.4	10.20	13.10			071842.95+225735.3
07187+2258	BKO 725		2010	4	204	21.4	10.20	13.10	G0		071842.95+225735.3
07187+2258	BKO 725		2015	5	204	21.5	10.20	13.10	G0		071842.95+225735.3

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

WDS 07187+2258 BKO 725 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 07187+2258 BKO 725 : MEASURES

No records found.

WDS 07187+2258 : 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+2258 : ALADIN DSS IMAGE @ 07^h 18^m 42.95^s +22° 57' 35.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 07187+2258 BKO 725 : 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+2258	BKO 725		204	21.5
Show		07186+2255	POU2669		73	11.0	3
Show		07184+2257	WLY 2		264	16.3	4
Show		07187+2302	POU2671		218	10.8	5
Show		07191+2301	POU2680		256	12.9	7
Show		07192+2255	POU2682		88	6.2	7
Show		07181+2304	POU2654		177	4.7	11
Show		07183+2307	POU2664		230	13.3	11
Show		07182+2310	POU2661		252	4.2	15
Show		07190+2243	HJ 416		78	9.5	16
Show		07191+2314	POU2681		33	11.4	18
Show		07186+2316	POU2670		314	11.7	19
Show		07180+2324	POU2649		36	15.8	20
Show		07196+2317	POU2690		205	9.9	23
Show		07171+2305	POU2635		172	11.2	24
Show		07182+2320	POU2659		221	3.6	24
Show		07177+2318	POU2645		268	1.7	25
Show		07171+2311	POU2637		344	4.4	26
Show		07205+2247	POU2702		105	9.9	27
Show		07179+2319	POU2648		351	22.2	27
Show		07171+2317	POU2636		193	13.6	30
Show		07182+2331	POU2660		297	11.3	35
Show		07168+2319	POU2632		262	8.0	35
Show		07177+2330	POU2644		135	4.6	36
Show		07202+2326	POU2696		73	7.7	36
Show		07205+2324	POU2703		255	11.4	37
Show		07162+2248	POU2622		253	14.0	37
Show		07213+2250	POU2712		208	15.0	37
Show		07161+2306	POU2619		85	8.0	37
Show		07160+2302	POU2618	AB	235	8.9	38
Show		07160+2302	BKO 724	AC	316	58.4	38
Show		07160+2302	BKO 724	CD	63	2.0	39
Show		07199+2333	POU2693		209	12.3	39
Show		07171+2331	POU2639		173	13.8	40
Show		07191+2337	POU2679		10	10.3	40
Show		07216+2301	POU2717		342	13.2	41
Show		07161+2318	POU2620		208	12.7	42
Show		07175+2336	POU2642		32	13.9	42
Show		07157+2247	BKO 723	AB	16	5.4	44
Show		07157+2247	BKO 723	AC	308	7.8	44
Show		07202+2336	POU2695		181	14.3	45
Show		07164+2328	POU2627		315	10.7	45
Show		07155+2305	POU2609		102	4.1	45
Show		07181+2341	POU2651	AB	151	16.5	45
Show		07181+2341	POU2652	AC	117	2.9	45
Show		07156+2246	POU2610		182	8.5	45
Show		07210+2330	POU2707		54	14.4	46
Show		07164+2329	POU2628		353	15.6	46
Show		07195+2342	POU2689		95	10.9	46
Show		07204+2339	POU2700		178	9.2	48
Show		07195+2345	POU2686	AB	79	3.8	49

WDS 07187+2258 : COMPONENTS

	A
B	pa=202.2° sep=21.21"

07187+2258 A

Componente originario normalizzato	AB		Coord arcsec 2000	071842.95+225735.3		Mag	10.2		Spectral class	G0 (yellow)
PmRA	-56.00		PmDE	-68.0		Tycho2	1909-00173-1

Tycho2

Tycho2	1909-00173-1	Pflag		RAmdeg	109.67879162	DEmdeg	22.95977871
PmRA	-54.1	PmDE	-67.8	E RAmdeg	28	E DEmdeg	37
E pmRA	1.1	E pmDE	1.1	EpRAm	1980.35	EpDEm	1974.64
Num	7	Q RAmdeg	0.5	Q DEmdeg	1.2	Q pmRA	0.5
Q pmDE	1.3	BTmag	11.092	E BTmag	0.073	VTmag	10.382
E VTmag	0.056	Prox	999	TYC	T	HIP
CCDM		RAdeg	109.67892417	DEdeg	22.95993972	EpRA 1990	1.70
EpDE 1990	1.63	E RAdeg	34.4	E DEdeg	45.8	Posflg
Corr	0.2

07187+2258 B

Componente originario normalizzato	AB		Coord arcsec 2000	071842.37+225715.7		Mag	13.1		PmRA	-60.00
PmDE	-28.0		Calc delta mag	2.9		Calc coord	yes