13577+5355 HDS 1958 (HD 122007)

13^h 57^m 42.82^s +53° 54' 36.4" P.A. 243.00 sep 0.1 mag 7.48,8.16 Sp A0 dist. 156.74 pc (511.29 l.y.)

Coord 2000	13577+5355	Discov num	HDS1958	Comp		Coord arcsec 2000	13 57 42.82 +53 54 36.4
Date first	1991	Date last	2012	Obs	8
Pa first	183	Pa last	242.7	P.A. Now (θ)	242.7°
Sep first	0.1	Sep last	0.082	Sep. Now (ρ)	0.082"
Mag pri	7.48	Mag sec	8.16	delta mag (ΔM)	0.68	Spectral class	A0 (white)
Pri motion ra	+015	Sec motion ra
Pri motion dec	-015	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 122007	Constellation	Ursa Major	SAO	28947	HIP	68196
Tycho2	3852-01028-1	Gaia DR2	1561211751579920896	HD	122007	GC	18892
BD	BD+54 1633	Distance	156.74	Distance ly	511.29

WDS 13577+5355 HDS 1958 (HD 122007) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
HDS		Hipparcos Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
13577+5355	HDS1958		1991	1	183	0.1	7.48	8.16	A0		135742.82+535436.4
13577+5355	HDS1958		2007	2	202	0.1	7.48	8.16	A0		135742.82+535436.4
13577+5355	HDS1958		2010	3	228	0.1	7.48	8.16	A0	D	135742.82+535436.4
13577+5355	HDS1958		2012	8	243	0.1	7.48	8.16	A0		135742.82+535436.4

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

WDS 13577+5355 HDS 1958 (HD 122007) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13577+5355 HDS 1958 (HD 122007) : MEASURES

No records found.

WDS 13577+5355 (HD 122007) : VIRTUAL EYEPIECE

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WDS 13577+5355 (HD 122007) : ALADIN DSS IMAGE @ 13^h 57^m 42.82^s +53° 54' 36.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13577+5355 HDS 1958 (HD 122007) : 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		13577+5355	HDS1958		243	0.1
Show		13569+5354	HJ 2694		83	43.0	8
Show		13585+5408	CVR1554		142	3.2	15
Show		14015+5347	LDS2919		313	4.8	35
Show		14016+5409	LDS2918		302	6.3	36
Show		13585+5307	LDS2917		217	5.1	49
Show		13589+5306	STF1795		2	8.0	50
Show		13598+5309	TDS9063		222	0.6	50
Show		13565+5302	LDS2916		219	6.3	54
Show		13556+5302	RAO 306		243	0.6	56
Show		13527+5313	LDS2915		289	3.6	60
Show		14060+5335	STI2306		90	14.3	76
Show		14047+5452	KPP3911	CD	326	8.8	77
Show		14047+5452	SKF2015	AB	206	4.2	84
Show		14047+5452	SKF2015	AC	260	494.9	84
Show		13555+5518	LDS1399		90	4.1	86
Show		13479+5346	STI2301		17	10.3	89
Show		13500+5452	HDS1946		87	0.1	89
Show		13566+5525	DVG 41		294	9.0	91
Show		14062+5448	SKF1350		323	4.7	92
Show		14080+5410	KPP2603		101	23.6	93
Show		14076+5322	LDS2922		249	41.2	94
Show		13484+5306	LDS5801		222	5.0	97
Show		13477+5309	DAM1448		162	0.8	101
Show		13466+5426	LDS2914	AB	83	67.1	103
Show		13466+5426	RBR 6	AC	116	2.4	103
Show		14083+5440	MLB 172		40	2.4	103
Show		14004+5539	UC 2657		2	59.3	107
Show		14101+5358	SLW 976		135	8.4	110
Show		13538+5210	JNN 96		352	1.0	111
Show		13480+5245	SLW 933		22	12.7	112
Show		13577+5200	A 1614		299	1.4	115
Show		13554+5557	MLB 133		241	3.3	123
Show		13578+5557	LEP 66		179	96.2	123
Show		14113+5425	TOK 381	AB	355	605.9	123
Show		14113+5425	RAO 17	BC	146	0.6	125
Show		14044+5546	SHN 187		306	0.8	126
Show		14121+5414	LDS2925		156	41.3	129
Show		13598+5144	LDS1401		217	10.4	133
Show		13465+5527	SKF2014	AB	97	102.8	135
Show		13465+5527	DAM1035	AC	140	183.6	135
Show		14091+5227	SLW 975		90	121.1	135
Show		14131+5426	TDS9128		82	0.6	139
Show		14022+5137	UC 2663		331	17.4	144
Show		13458+5539	KPP 832		129	7.1	147
Show		13486+5559	CVR1544		40	4.6	147
Show		13519+5137	ES 736		271	9.9	148
Show		13549+5128	CBL 434		334	10.3	149
Show		13587+5628	STI2304		229	6.6	154
Show		13549+5123	CBL 57		110	27.0	154
Show		13534+5123	KPP3274		280	5.3	157

WDS 13577+5355 : COMPONENTS

	A
B	pa=228.8° sep=0.06"

13577+5355 A

Componente originario normalizzato	AB	Name	HD 122007	Coord arcsec 2000	135742.82+535436.4	Mag	7.48
Spectral class	A0 (white)	PmRA	15.00	PmDE	-15.0	SAO	28947
HIP	68196	Tycho2	3852-01028-1	HD	122007	GC	18892
BD	BD+54 1633

Tycho2

Tycho2	3852-01028-1	Pflag		RAmdeg	209.42847352	DEmdeg	53.91006531
PmRA	17.2	PmDE	-14.3	E RAmdeg	4	E DEmdeg	4
E pmRA	1.1	E pmDE	1.2	EpRAm	1991.41	EpDEm	1991.41
Num	12	Q RAmdeg	1.0	Q DEmdeg	0.8	Q pmRA	0.9
Q pmDE	0.8	BTmag	7.266	E BTmag	0.015	VTmag	6.961
E VTmag	0.010	Prox	999	TYC	T	HIP	68196
CCDM	AB	RAdeg	209.42840611	DEdeg	53.91009833	EpRA 1990	1.71
EpDE 1990	1.66	E RAdeg	4.0	E DEdeg	4.0	Posflg	P
Corr	-0.2

SAO

SAO	28947	DelFlag		RA1950		PmRA1950	0.0003
DE1950		PmDE1950	-0.018	Vmag	6.8	SpType	A0
Double code		Source	70	CatNum	18892	DM	BD+54 1633
DMcomp		BDsup		HD	122007	M HD	0
GC	18892	RA1950rad	3.64728863	DE1950rad	0.94515054	PmRA2000	0.0008
PmDE2000	-0.013

Hipparcos

Catalog	H	HIP	68196	Proxy	H	RAhms	13 57 42.82
DEdms	+53 54 36.4	Vmag	6.94	VarFlag		R Vmag	H
RAdeg	209.428	DEdeg	53.9101	AstroRef	*	Plx	6.94
CCDM	13577+5355	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source	S	Qual	B	M HIP	AB
Theta	183	Rho	0.113	HD	122007	BD	BD+54 1633
CD		CP		Dm number	+54 1633	VIred	0.3
SpType	A0	R SpType		Coord arcsec 2000	135742.82+535436.4

Hipparcos 2

HIP	68196	Sn	55	So	3	Nc	2
RArad	3.6552151604	DErad	0.940908748	Plx	6.38	PmRA	15.91
PmDE	-15.06	E RArad	0.3	E DErad	0.34	E Plx	0.38
E pmRA	0.34	E pmDE	0.36	Hpmag	7.0151	E Hpmag	0.0011
SHp	0.009	VA	0	BV	0.295	E BV	0.007
VI	0.34

CCDM

Ccdm	13577+5355	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.83	DDEs	-23.8
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	7.5	Sp	A0	PmNote	*
PmRA	15	PmDE	-15	Dm number	+54 1633	Cat1	BD
Name2	+54 934	Cat2	AGK2/3	HD	122007	M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	68196

13577+5355 B

Componente originario normalizzato	AB		Coord arcsec 2000	135742.82+535436.4		Mag	8.16		Calc delta mag	0.68
Calc coord	yes

CCDM

Ccdm	13577+5355	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	0.83	DDEs	-23.9
R dRAs	82	Year	1991	Theta	183	Rho	0.1
Obs	1	Vmag	8.2	Sp		PmNote	*
PmRA	15	PmDE	-15	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	68196