23049+0753 YR 31 (HD 218055)

23^h 04^m 54.28^s +07° 53' 05.1" P.A. 167.00 sep 0.0 mag 8.61,10.30 Sp F8 dist. 101.52 pc (331.16 l.y.)

Coord 2000	23049+0753	Discov num	YR 31	Comp		Coord arcsec 2000	23 04 54.28 +07 53 05.1
Date first	1999	Date last	2021	Obs	18
Pa first	42	Pa last	167.4	P.A. Now (θ)	167.4°
Sep first	0.2	Sep last	0.029	Sep. Now (ρ)	0.029"
Mag pri	8.61	Mag sec	10.30	delta mag (ΔM)	1.69	Spectral class	F8 (yellow-white)
Pri motion ra	+014	Sec motion ra
Pri motion dec	-016	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 218055	Constellation	Pisces	SAO	127952	HIP	113974
Tycho2	1160-00897-1	Gaia DR2	2713484887923220224	HD	218055	BD	BD+07 4971
Distance	101.52	Distance ly	331.16

WDS 23049+0753 YR 31 (HD 218055) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
YR		Yale-Rochester (from additional DD list - see HOR)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
23049+0753	YR 31		1999	1	42	0.2	8.61	10.30		D	230454.28+075305.1
23049+0753	YR 31		2007	2	360	0.0	8.61	10.30		D	230454.28+075305.1
23049+0753	YR 31		2014	3	51	0.1	8.61	10.30	F8		230454.28+075305.1
23049+0753	YR 31		2015	7	54	0.1	8.61	10.30	F8		230454.28+075305.1
23049+0753	YR 31		2017	11	70	0.1	8.61	10.30	F8		230454.28+075305.1
23049+0753	YR 31		2018	12	73	0.1	8.61	10.30	F8		230454.28+075305.1
23049+0753	YR 31		2019	15	88	0.0	8.61	10.30	F8		230454.28+075305.1
23049+0753	YR 31		2020	16	148	0.0	8.61	10.30	F8		230454.28+075305.1
23049+0753	YR 31		2021	18	167	0.0	8.61	10.30	F8		230454.28+075305.1

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WDS 23049+0753 YR 31 (HD 218055) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23049+0753 YR 31 (HD 218055) : MEASURES

No records found.

WDS 23049+0753 (HD 218055) : VIRTUAL EYEPIECE

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WDS 23049+0753 (HD 218055) : ALADIN DSS IMAGE @ 23^h 04^m 54.28^s +07° 53' 05.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23049+0753 YR 31 (HD 218055) : 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		23049+0753	YR 31		167	0.0
Show		23064+0801	CBL 106		226	13.6	24
Show		23029+0738	HDS3282		128	0.2	34
Show		23025+0733	SLW1296		268	13.2	42
Show		23043+0711	HEI 604		5	0.5	42
Show		23077+0804	RAO 678		111	0.3	43
Show		23033+0653	HJ 3161		255	11.4	65
Show		23017+0842	UC 4869		117	10.3	69
Show		23053+0645	HJ 3165		37	7.6	69
Show		23000+0758	DVG 50		47	162.7	73
Show		23058+0909	LDS5045	AB	151	175.5	77
Show		23067+0639	HJ 3168	AB	307	33.9	79
Show		23067+0639	LDS5046	AC	275	42.5	79
Show		23095+0841	YSC 16	Aa,Ab	338	0.2	84
Show		23095+0841	STF2982	AB	198	32.6	84
Show		23094+0701	OSO 190		17	13.6	85
Show		22593+0807	BFR 13		287	24.8	85
Show		23106+0746	HDS3300		332	1.0	86
Show		23077+0636	STF2976	AC	209	21.4	88
Show		23077+0636	STF2976	AB	262	7.8	88
Show		23077+0636	STF2976	CB	8	17.8	88
Show		23077+0636	STF2976	CD	248	128.8	88
Show		23081+0909	LDS5048		350	15.8	90
Show		23114+0803	SLW1305		274	8.8	98
Show		23114+0732	KPP1679		69	12.9	99
Show		23059+0614	SLW1299	BC	250	166.0	101
Show		23059+0614	SLW1300	AB	283	86.0	101
Show		22584+0721	SKF1780		107	1.7	102
Show		23119+0715	GWP3250	AB	349	9.6	110
Show		23110+0637	HEI 829	AB	87	1.1	120
Show		23110+0637	GWP3247	AC	291	84.1	120
Show		23121+0853	J 670		193	2.2	122
Show		22586+0921	BU 1521	CD	218	115.8	127
Show		22586+0921	STT 536	AB	347	0.2	129
Show		22586+0921	BU 1521	AB,D	112	139.3	129
Show		22586+0921	STT 536	AB,C	79	202.4	129
Show		23136+0739	GWP3256		95	98.8	131
Show		23133+0839	BRT2612		148	3.8	133
Show		23005+0558	UC 4862		306	8.3	133
Show		23059+1006	GWP3232		71	15.8	134
Show		22592+0609	TOK 641		207	999.9	135
Show		23091+0955	HEI 605	AB	68	2.6	137
Show		22558+0825	LDS5020		14	19.2	139
Show		23142+0807	SLW1311		84	44.1	140
Show		22555+0750	GWP3211		8	46.5	140
Show		23109+0940	GRV 646		192	17.8	141
Show		23127+0632	SLW1308		210	134.2	142
Show		23067+0534	GRV 635		41	45.8	142
Show		23107+0947	HDS3302		338	0.3	143
Show		23144+0739	A 1900		241	1.2	143
Show		22553+0808	SLW1292		156	120.0	144

WDS 23049+0753 : COMPONENTS

	A
B	pa=167.5° sep=0.03"

23049+0753 A

Componente originario normalizzato	AB	Name	HD 218055	Coord arcsec 2000	230454.28+075305.1	Mag	8.61
Spectral class	F8 (yellow-white)	PmRA	14.00	PmDE	-16.0	SAO	127952
HIP	113974	Tycho2	1160-00897-1	HD	218055	BD	BD+07 4971

Tycho2

Tycho2	1160-00897-1	Pflag		RAmdeg	346.22618033	DEmdeg	7.88470920
PmRA	14.1	PmDE	-13.6	E RAmdeg	7	E DEmdeg	9
E pmRA	1.7	E pmDE	1.7	EpRAm	1991.29	EpDEm	1990.66
Num	8	Q RAmdeg	0.9	Q DEmdeg	1.1	Q pmRA	0.8
Q pmDE	1.1	BTmag	9.091	E BTmag	0.019	VTmag	8.478
E VTmag	0.014	Prox	999	TYC	T	HIP	113974
CCDM		RAdeg	346.22614833	DEdeg	7.88474139	EpRA 1990	1.78
EpDE 1990	1.46	E RAdeg	7.0	E DEdeg	9.2	Posflg
Corr	-0.1

SAO

SAO	127952	DelFlag		RA1950		PmRA1950	0.0023
DE1950		PmDE1950	0.001	Vmag	8.4	SpType	F8
Double code		Source	32	CatNum	11515	DM	BD+07 4971
DMcomp		BDsup		HD	218055	M HD	0
GC		RA1950rad	6.0317643	DE1950rad	0.13290727	PmRA2000	0.0024
PmDE2000	-0.005

Hipparcos

Catalog	H	HIP	113974	Proxy		RAhms	23 04 54.28
DEdms	+07 53 05.1	Vmag	8.4	VarFlag		R Vmag	H
RAdeg	346.226	DEdeg	7.88474	AstroRef		Plx	10.34
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	218055	BD	BD+07 4971
CD		CP		Dm number	+07 4971	VIred	0.64
SpType	F8	R SpType		Coord arcsec 2000	230454.28+075305.1

Hipparcos 2

HIP	113974	Sn	5	So	0	Nc	1
RArad	6.0427862447	DErad	0.1376147366	Plx	9.85	PmRA	17.16
PmDE	-12.22	E RArad	0.79	E DErad	0.48	E Plx	0.88
E pmRA	0.91	E pmDE	0.78	Hpmag	8.5298	E Hpmag	0.0017
SHp	0.013	VA	0	BV	0.582	E BV	0.019
VI	0.65

23049+0753 B

Componente originario normalizzato	AB		Coord arcsec 2000	230454.28+075305.1		Mag	10.3		Calc delta mag	1.69
Calc coord	yes