18274+2152 CBL 170 (HD 342280)

18^h 27^m 24.76^s +21° 51' 53.4" P.A. 160.00 sep 26.6 mag 10.31,12.08 Sp G5

Coord 2000	18274+2152	Discov num	CBL 170	Comp		Coord arcsec 2000	18 27 24.76 +21 51 53.4
Date first	1898	Date last	2016	Obs	11
Pa first	161	Pa last	160	P.A. Now (θ)	160°
Sep first	26.3	Sep last	26.596	Sep. Now (ρ)	26.596"
Mag pri	10.31	Mag sec	12.08	delta mag (ΔM)	1.77	Spectral class	G5 (yellow)
Pri motion ra	-014	Sec motion ra	-016
Pri motion dec	+054	Sec motion dec	+054
Notes	T (Parallax indicates physical)

rPM=0.036 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 342280		Constellation	Hercules		Tycho2	1581-01732-1		Gaia DR2	4529251959504478720
HD	342280

WDS 18274+2152 CBL 170 (HD 342280) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Cbl2008	C w	Caballero, R.	2008JDSO....4..164C
Cbl2008	+E2	JDSO 4, 164, 2008
Cbl2009	E u	Caballero, R.	2009JDSO....5..156C
Cbl2009	+E2	JDSO 5, 156, 2009
Cbl2009b	E j	Caballero, R.	2009OED.....3...38C
Cbl2009b	+E2	El Observador de Estrellas Dobles, Issue #3, 38, 2009
Cbl2009c	C w	Caballero, R., Romero, F.M.R. & Garzon, A.O.	2009OED.....3...41C
Cbl2009c	+E2	El Observador de Estrellas Dobles, Issue #3, 41, 2009
Cbl2009c	+Pa
Cbl2010a	E2 u	Caballero, R. et al. (el Grupo de Estrellas Dobles)	2010OED.....4...12C
Cbl2010a		(Agrupacion Astronomica Hubble; Martos, Jaen, Espana)
Cbl2010a		El Observador de Estrellas Dobles, Issue #4, 12, 2010
Cbl2010b	E2 -	Caballero, R.	...................
Cbl2010b		private communication, 2010
Cbl2010c	Eu u	Caballero, R.	2010JDSO....6...97C
Cbl2010c	+E2	JDSO 6, 97, 2010 (UC 1 - 300)
Cbl2010c	+Pa	(new CPM pairs discovered in UCAC3; astrometry from 2MASS and UCAC3, photometry
Cbl2010c		from GSC3.2. Additional 2MASS photometry added by cataloguer; UCAC3 astrometry
Cbl2010c		supplanted by astrometry from final UCAC4 reduction; GSC photometry moved to
Cbl2010c		separate entry using coarse mean plate epoch of 1980.)
Cbl2010d	C w	Caballero, R.	2010JDSO....6..160C
Cbl2010d	+Pa	JDSO 6, 160, 2010
Cbl2010e	E2 u	Caballero, R. et al. (el Grupo de Estrellas Dobles)	2010OED.....5...33C
Cbl2010e		(Agrupacion Astronomica Hubble; Martos, Jaen, Espana)
Cbl2010e		El Observador de Estrellas Dobles, Issue #5, 33, 2010
Cbl2010e		(updated coordinates and proper motions for 57 LDS pairs, from 2MASS, UCAC3,
Cbl2010e		NOMAD. New measures from 2MASS)
Cbl2010f	C u	Caballero, R., Collado-Iglesias, B., Pozuelo-Gonzalez, S. & Fernandez-Sanchez, A.	2010JDSO....6..206C
Cbl2010f	+E2	JDSO 6, 206, 2010
Cbl2012	E u	Caballero, R.	2012JDSO....8...58C
Cbl2012	+Es	JDSO 8, 58, 2012
Cbl2012b	E2 u	Caballero, R.	2012OED.....9..123C
Cbl2012b	+C	El Observador de Estrellas Dobles, Issue #9, 123, 2012
Cbl2012c	E2 -	Caballero, R.	...................
Cbl2012c		private communication
Cbl2013	C -	Caballero, R., Genet, R., Armstrong, J.D., McGaughey, S., Krach, C.,	2013JDSO....9...61C
Cbl2013		Leatualli, A., Rohzinski, A., Rohzinski, C., Rohzinski, E., Rohzinski, N.,
Cbl2013		Wandell, M., Martinez, J. & Smith, T.
Cbl2013		JDSO 9, 61, 2013
Cbl2015	E2 -	Caballero, R.	2015JDSO...11..167C
Cbl2015		JDSO 11, 167, 2015
Cbl2015b	E2 -	Caballero Rodan, R.	2015OED....15...34C
Cbl2015b		El Observador de Estrellas Dobles, Issue #15, 34, 2015

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18274+2152	CBL 170		2000	4	160	26.7	10.30	12.90		V	182724.76+215153.4
18274+2152	CBL 170		2001	4	160	26.6	10.30	12.90		V	182724.76+215153.4
18274+2152	CBL 170		2010	5	160	26.6	10.31	12.08	G5	V	182724.76+215153.4
18274+2152	CBL 170		2015	6	160	26.6	10.31	12.08	G5	VW	182724.76+215153.4
18274+2152	CBL 170		2016	11	160	26.6	10.31	12.08	G5	T	182724.76+215153.4

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

WDS 18274+2152 CBL 170 (HD 342280) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18274+2152 CBL 170 (HD 342280) : MEASURES

No records found.

WDS 18274+2152 (HD 342280) : VIRTUAL EYEPIECE

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

WDS 18274+2152 (HD 342280) : ALADIN DSS IMAGE @ 18^h 27^m 24.76^s +21° 51' 53.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18274+2152 CBL 170 (HD 342280) : 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		18274+2152	CBL 170		160	26.6
Show		18293+2144	J 2913	AB	117	3.2	29
Show		18293+2144	J 2913	AC	158	15.5	29
Show		18299+2141	TDS 926		253	0.9	36
Show		18248+2156	BRT2445		21	2.4	37
Show		18253+2116	TDT 850	AB	199	0.5	46
Show		18237+2146	STT 587	AB	323	238.0	53
Show		18237+2146	STG 7	AC	84	129.1	53
Show		18237+2146	TOK 60	Aa,Ab	280	0.0	53
Show		18311+2216	COU 15		118	1.9	57
Show		18310+2221	J 806		240	2.4	58
Show		18293+2052	TDT 904		223	0.7	66
Show		18252+2254	TDT 848		236	0.5	70
Show		18290+2301	TDT 903		182	0.4	73
Show		18271+2306	SLE 177		186	9.9	74
Show		18324+2221	J 807		310	3.7	76
Show		18218+2130	BU 641		341	0.8	82
Show		18299+2307	TDT 913		30	0.5	83
Show		18331+2221	KPP 419		170	3.7	85
Show		18208+2114	FUR 3		324	2.4	86
Show		18218+2115	FUR 4		32	3.1	86
Show		18333+2219	LEP 89		302	49.1	87
Show		18319+2253	SLE 188		99	17.7	88
Show		18227+2053	DAM 283		253	7.8	89
Show		18225+2056	AZC 104		274	33.6	89
Show		18244+2314	BRT2444		259	3.5	93
Show		18245+2028	BU 1325		353	5.6	94
Show		18241+2027	HO 652		352	33.2	97
Show		18317+2310	HU 321	AB	21	20.6	98
Show		18317+2310	HU 321	AC	342	74.4	98
Show		18206+2126	UC 3554		172	16.8	99
Show		18307+2320	SLE 183		307	18.0	99
Show		18335+2102	COU 204	AB	130	11.9	99
Show		18307+2321	KPP 601		154	5.5	100
Show		18273+2012	TDS 922		206	2.4	100
Show		18316+2030	COU 119		229	0.7	101
Show		18240+2023	CLZ 74		51	87.8	102
Show		18295+2329	TDT 908		8	1.8	102
Show		18285+2010	COU 203	AB	61	0.5	104
Show		18285+2010	COU 203	Aa,Ab	154	0.2	104
Show		18223+2036	L 20		337	2.2	104
Show		18320+2031	LAW 18		18	1.4	104
Show		18225+2030	DAM 282		245	8.0	107
Show		18334+2301	J 463	AB	224	1.9	108
Show		18334+2301	J 463	AB,C	97	23.8	108
Show		18200+2120	AG 221	AB	12	1.8	108
Show		18200+2120	AG 221	AC	9	9.7	108
Show		18318+2321	TDT 928		167	0.6	108
Show		18343+2101	TDT 939		180	0.5	109
Show		18206+2248	STF2310		235	5.1	110
Show		18218+3038	L 21		91	7.1	110

WDS 18274+2152 : COMPONENTS

	A
B	pa=161.3° sep=26.38"

18274+2152 A

Componente originario normalizzato	AB	Name	HD 342280	Coord arcsec 2000	182724.76+215153.4	Mag	10.31
Spectral class	G5 (yellow)	PmRA	-14.00	PmDE	54.0	Tycho2	1581-01732-1
HD	342280

Tycho2

Tycho2	1581-01732-1	Pflag		RAmdeg	276.85318678	DEmdeg	21.86482691
PmRA	-17.0	PmDE	52.6	E RAmdeg	24	E DEmdeg	21
E pmRA	1.5	E pmDE	1.5	EpRAm	1987.40	EpDEm	1988.00
Num	4	Q RAmdeg	1.3	Q DEmdeg	0.3	Q pmRA	1.3
Q pmDE	0.3	BTmag	11.304	E BTmag	0.054	VTmag	10.305
E VTmag	0.034	Prox	265	TYC	T	HIP
CCDM		RAdeg	276.85323083	DEdeg	21.86470444	EpRA 1990	1.43
EpDE 1990	1.71	E RAdeg	27.0	E DEdeg	24.3	Posflg
Corr	0.0

18274+2152 B

Componente originario normalizzato	AB		Coord arcsec 2000	182725.37+215128.4		Mag	12.08		PmRA	-16.00
PmDE	54.0		Tycho2	1581-00607-1		Calc delta mag	1.77		Calc coord	yes

Tycho2

Tycho2	1581-00607-1	Pflag		RAmdeg	276.85593826	DEmdeg	21.85791188
PmRA	-16.7	PmDE	51.4	E RAmdeg	85	E DEmdeg	79
E pmRA	2.5	E pmDE	2.5	EpRAm	1976.90	EpDEm	1979.21
Num	2	Q RAmdeg		Q DEmdeg		Q pmRA
Q pmDE		BTmag	12.987	E BTmag	0.241	VTmag	12.084
E VTmag	0.165	Prox	265	TYC		HIP
CCDM		RAdeg	276.85598083	DEdeg	21.85779333	EpRA 1990	1.43
EpDE 1990	1.71	E RAdeg	93.2	E DEdeg	85.3	Posflg
Corr	0.0