11227+3018 NI 25

11^h 22^m 44.74^s +30° 17' 40.5" P.A. 86.00 sep 4.5 mag 13.70,13.70

Coord 2000	11227+3018	Discov num	NI 25	Comp		Coord arcsec 2000	11 22 44.74 +30 17 40.5
Date first	1998	Date last	2016	Obs	9
Pa first	85	Pa last	86.3	P.A. Now (θ)	86.3°
Sep first	4.5	Sep last	4.462	Sep. Now (ρ)	4.462"
Mag pri	13.70	Mag sec	13.70	delta mag (ΔM)	0	Spectral class
Pri motion ra	+146	Sec motion ra	+146
Pri motion dec	-078	Sec motion dec	-078
Notes	V (Proper motion indicates physical)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ursa Major

Gaia DR2

4023106002286456448

WDS 11227+3018 NI 25 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Ni_2003a	C u	Nicholson, M.P.	...................
Ni_2003a		Webb Soc., Double Star Circ. 11, 2003
Ni_2003b	-	Nicholson, M.P.	.
Ni_2003b		Unpublished (http://ad.usno.navy.mil/wds/wdstext.html#unpublished)
Ni_2006	-	Nicholson, M.P.	2006JDSO....2...68N
Ni_2006		JDSO 2, 68, 2006
Ni_2006b	C w	Nicholson, M.P.	2006JDSO....2...97N
Ni_2006b		JDSO 2, 97, 2006

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
11227+3018	NI 25		2000	1	85	4.5	12.00	12.50		V	112244.74+301740.5
11227+3018	NI 25		2004	4	85	4.5	13.70	13.70		VD	112244.74+301740.5
11227+3018	NI 25		2015	7	86	4.5	13.70	13.70		V	112244.74+301740.5
11227+3018	NI 25		2016	9	86	4.5	13.70	13.70		V	112244.74+301740.5

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

WDS 11227+3018 NI 25 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11227+3018 NI 25 : MEASURES

No records found.

WDS 11227+3018 : VIRTUAL EYEPIECE

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WDS 11227+3018 : ALADIN DSS IMAGE @ 11^h 22^m 44.74^s +30° 17' 40.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11227+3018 NI 25 : 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		11227+3018	NI 25		86	4.5
Show		11230+3027	GRV 834		121	82.8	12
Show		11218+3018	KPP3843		292	5.2	12
Show		11240+3052	UC 2129		81	22.9	39
Show		11241+2929	TDS7840		202	1.3	52
Show		11257+3056	UC 2136		71	73.8	55
Show		11211+3134	MLB 849		174	5.1	79
Show		11293+3025	L 11		277	1.1	86
Show		11184+2913	CBL 336		238	16.5	87
Show		11285+3113	SEI 525		145	15.0	94
Show		11171+2919	HDS1608		324	3.3	95
Show	Alula Australis	11182+3132	STF1523	AB	152	2.3	95
Show	Alula Australis	11182+3132	POP1219	AC	331	59.7	95
Show	Alula Australis	11182+3132	WTE 1	AD	136	511.4	95
Show		11182+3132	CHR 178	Ba,Bb	75	0.0	95
Show		11301+2958	STTA111		34	66.8	98
Show		11283+3136	JNN 76		146	1.1	106
Show		11242+2832	KPP 245		206	4.6	108
Show		11313+3008	KPP2065		9	16.6	112
Show		11283+3144	CRB 89		12	25.3	112
Show		11162+3136	A 2157		3	1.4	115
Show		11293+2850	UC 2151	AB	138	34.5	123
Show		11293+2850	LSC 48	Aa,Ab	124	0.2	123
Show		11167+2841	CVR1355		338	3.8	125
Show		11297+3147	SLW 609		298	28.9	127
Show		11198+2816	LDS 919		177	26.5	131
Show		11289+3206	CVR 614		131	28.1	135
Show		11280+3216	SLW 602		314	19.7	137
Show		11329+3058	CVR1370		253	3.4	137
Show		11158+3202	CBL 334		157	38.8	138
Show		11324+3117	COU 783		39	1.8	138
Show		11266+2803	RAO 263		43	1.8	144
Show		11129+3130	HEI 12		120	2.4	147
Show		11287+3224	COU 781		288	0.6	148
Show		11150+2829	CVR1353		147	4.0	149
Show		11338+2938	HDS1640		129	2.1	149
Show		11111+3027	STT 231	AB	262	34.1	152
Show		11111+3027	STT 231	AD	30	233.9	152
Show		11111+3027	STT 231	AC	321	216.2	152
Show		11111+3027	STT 231	BC	330	200.9	152
Show		11334+2912	HJ 2575	AC	314	13.7	153
Show		11111+3027	STT 231	CE	36	139.4	154
Show		11225+3256	CVR 608		305	8.0	159
Show		11107+3110	HJ 2562		221	1.0	164
Show		11126+2839	COU 389		168	0.9	165
Show		11227+3305	CVR1363		73	3.1	168
Show		11099+3001	CVR1346		229	3.1	169
Show		11352+3109	CLZ 50		351	131.4	169
Show		11125+3205	COU 963		187	1.1	170
Show		11243+3306	HDS1621		81	0.2	170
Show		11169+3251	RAO 654		270	0.8	171

WDS 11227+3018 : COMPONENTS

	A
B	pa=85.7° sep=3.86"

11227+3018 A

Componente originario normalizzato	AB		Coord arcsec 2000	112244.74+301740.5		Mag	13.7		PmRA	146.00
PmDE	-78.0

11227+3018 B

Componente originario normalizzato	AB		Coord arcsec 2000	112245.04+301740.8		Mag	13.7		PmRA	146.00
PmDE	-78.0		Calc coord	yes