11161+5414 TDS 7771 Aa,Ab (HD 237983)

11^h 16^m 07.76^s +54° 14' 23.1" P.A. 317.00 sep 0.5 mag 10.44,10.87 Sp G0

Coord 2000	11161+5414	Discov num	TDS7771	Comp	Aa,Ab	Coord arcsec 2000	11 16 07.76 +54 14 23.1
Date first	1991	Date last	2015	Obs	4
Pa first	327	Pa last	316.8	P.A. Now (θ)	316.8°
Sep first	0.8	Sep last	0.49	Sep. Now (ρ)	0.49"
Mag pri	10.44	Mag sec	10.87	delta mag (ΔM)	0.43	Spectral class	G0 (yellow)
Pri motion ra	+080	Sec motion ra	+080
Pri motion dec	-076	Sec motion dec	-076
Notes

Nature of this double is uncertain.

11161+5414 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 237983	27971	11 16 08 +54 14 23	TDS 7771 Aa,Ab	2015	4	317	0.5	10.44	10.87	0.43		<===
Show		27971	11 16 08 +54 14 23	LDS 3032 AB	2015	10	320	18.3	10.44	19.80	9.36

Triple system
2 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 237983		Constellation	Ursa Major		SAO	27971		Tycho2	3825-00015-1
Gaia DR2	843095895452089600		HD	237983

WDS 11161+5414 TDS 7771 Aa,Ab (HD 237983) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
LDS		Luyten p.m. catalog (from additional DD list)	...................
TDS		Tycho Double Star (from additional DD list)	...................
TDT		Tycho 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
11161+5414	TDS7771	Aa,Ab	1991	1	327	0.8	10.44	10.87	G0		111607.76+541423.1
11161+5414	TDS7771	Aa,Ab	2007	2	322	0.6	10.44	10.87	G0		111607.76+541423.1
11161+5414	TDS7771	Aa,Ab	2015	3	317	0.5	10.44	10.87	G0		111607.76+541423.1

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

WDS 11161+5414 TDS 7771 Aa,Ab (HD 237983) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11161+5414 TDS 7771 Aa,Ab (HD 237983) : MEASURES

No records found.

WDS 11161+5414 (HD 237983) : 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 11161+5414 (HD 237983) : ALADIN DSS IMAGE @ 11^h 16^m 07.76^s +54° 14' 23.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11161+5414 TDS 7771 Aa,Ab (HD 237983) : 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		11161+5414	TDS7771	Aa,Ab	317	0.5
Show		11161+5414	LDS3032	AB	320	18.3
Show		11180+5419	CVR1356		138	4.6	17
Show		11142+5346	LDS3031		78	9.9	33
Show		11165+5456	LDS3033		44	96.2	43
Show		11220+5439	DAM 651		133	172.5	58
Show		11223+5439	TDS7826		56	0.7	59
Show		11220+5445	CBL 339		164	31.0	60
Show		11093+5423	CVR 114		20	9.9	61
Show		11099+5347	CVR1347		325	3.2	62
Show		11136+5525	A 1353		211	0.6	74
Show		11095+5328	TDS7702		159	0.6	75
Show		11078+5348	TDS7682		60	0.4	78
Show		11098+5512	LDS3029		6	185.3	81
Show		11254+5422	SKF 318		281	5.2	82
Show		11161+5246	STF1520		344	12.4	88
Show		11109+5255	TDS7716	AB	168	0.5	92
Show		11056+5448	A 1591		108	0.2	98
Show		11061+5500	TDS7662		259	0.6	99
Show		11052+5441	TDS7653		224	2.0	100
Show		11102+5542	HJ 2560	AB	137	37.5	101
Show		11102+5542	HJ 2560	AC	183	26.1	101
Show		11077+5303	HDS1587		215	0.8	104
Show		11225+5247	FMR 99		99	15.5	105
Show		11045+5443	TDS7650		331	0.5	106
Show		11272+5459	MLR 703		66	0.2	106
Show		11227+5544	MLB 168		144	5.9	106
Show		11196+5600	LDS2598		76	15.0	109
Show		11258+5527	MLR 601		56	1.1	111
Show		11080+5249	STF1510		328	5.6	112
Show		11035+5432	A 1590		327	1.5	112
Show		11272+5513	A 1354		126	1.3	113
Show		11293+5401	MLR 680		186	4.3	117
Show		11223+5600	UC 2125		340	57.9	119
Show		11195+5217	SKF 804		76	10.3	121
Show		11243+5553	STI2269		97	7.8	122
Show		11300+5429	SKF 255		109	1.9	123
Show		11231+5602	STI2268		12	4.1	124
Show		11300+5340	RAO 264		171	2.3	128
Show		11128+5624	UC 2102		131	48.0	133
Show		11282+5540	A 1355		359	1.3	135
Show		11047+5246	LDS3027	AB	330	1.5	136
Show		11047+5246	UC 2074	AC	288	69.3	136
Show		11029+5529	CVR 112		347	107.2	136
Show		11049+5240	SLW 566		190	14.9	138
Show		11085+5617	TDS7693		100	2.5	139
Show		11077+5217	DAM1440	AB	253	2.1	140
Show		11077+5217	SCA 196	AC	76	3.1	140
Show		11077+5217	SCA 196	BC	80	1.0	140
Show		11311+5322	CVR1369		164	5.0	143
Show		11208+5632	TDS7804		268	0.6	144

WDS 11161+5414 : COMPONENTS

	A	Ab
Ab	pa=331.2° sep=0.41"
B	pa=334.0° sep=15.61"	pa=334.0° sep=15.20"

11161+5414 A

Coord arcsec 2000	111607.76+541423.1	Mag	10.44	Spectral class	G0 (yellow)	PmRA	80.00
PmDE	-76.0	SAO	27971	Tycho2	3825-00015-1	HD	237983
DM	BD+55 1451

Tycho2

Tycho2	3825-00015-1	Pflag		RAmdeg	169.03235457	DEmdeg	54.23975783
PmRA	79.8	PmDE	-75.7	E RAmdeg	15	E DEmdeg	14
E pmRA	1.6	E pmDE	1.6	EpRAm	1989.25	EpDEm	1989.86
Num	7	Q RAmdeg	1.1	Q DEmdeg	1.4	Q pmRA	1.0
Q pmDE	1.4	BTmag	10.828	E BTmag	0.032	VTmag	10.066
E VTmag	0.023	Prox	999	TYC	T	HIP
CCDM		RAdeg	169.03204250	DEdeg	54.23992806	EpRA 1990	1.73
EpDE 1990	1.86	E RAdeg	16.3	E DEdeg	14.8	Posflg	P
Corr	-0.1

SAO

SAO	27971	DelFlag		RA1950		PmRA1950	0.0107
DE1950		PmDE1950	-0.074	Vmag	9.2	SpType	G0
Double code		Source	38	CatNum	6688	DM	BD+55 1451
DMcomp		BDsup		HD	237983	M HD	0
GC		RA1950rad	2.93762682	DE1950rad	0.95144391	PmRA2000	0.0109
PmDE2000	-0.069

11161+5414 Ab

Coord arcsec 2000	111607.74+541423.5		Mag	10.87		PmRA	80.00		PmDE	-76.0
Calc delta mag	0.43		Calc coord	yes

11161+5414 B

Coord arcsec 2000

111606.98+541437.1

Mag

19.8

Calc delta mag

9.36

Calc coord

yes