12100+4636 ES 725

12^h 10^m 04.83^s +46° 35' 34.2" P.A. 59.00 sep 6.5 mag 10.36,10.86

Coord 2000	12100+4636	Discov num	ES 725	Comp		Coord arcsec 2000	12 10 04.83 +46 35 34.2
Date first	1903	Date last	2020	Obs	22
Pa first	58	Pa last	59.3	P.A. Now (θ)	59.3°
Sep first	5.6	Sep last	6.54	Sep. Now (ρ)	6.54"
Mag pri	10.36	Mag sec	10.86	delta mag (ΔM)	0.5	Spectral class
Pri motion ra	-020	Sec motion ra	-023
Pri motion dec	-014	Sec motion dec	-016
Notes	T (Parallax indicates physical)

rPM=0.129 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ursa Major

Tycho2

3455-01178-1

Gaia DR2

1539868272379353472

WDS 12100+4636 ES 725 : NOTES

No records found.

DISCOVERER

discov	author
ES	Espin, T.E.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
12100+4636	ES 725		2002	13	59	6.5	10.36	10.86		+47 1933	D	121004.83+463534.2
12100+4636	ES 725		2015	15	59	6.4	10.36	10.86		+47 1933		121004.83+463534.2
12100+4636	ES 725		2020	22	59	6.5	10.36	10.86		+47 1933	T	121004.83+463534.2

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

WDS 12100+4636 ES 725 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12100+4636 ES 725 : MEASURES

No records found.

WDS 12100+4636 : VIRTUAL EYEPIECE

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WDS 12100+4636 : ALADIN DSS IMAGE @ 12^h 10^m 04.83^s +46° 35' 34.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12100+4636 ES 725 : 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		12100+4636	ES 725		59	6.5	0
Show		12093+4656	SKF 60		215	33.8	23
Show		12123+4618	HJ 2602		227	20.5	29
Show		12076+4655	LDS4180		359	134.8	33
Show		12138+4643	A 1849		6	0.1	39
Show		12130+4610	FAR 63		83	1.1	40
Show		12115+4726	LDS4187		65	31.0	52
Show		12045+4648	COU1575		262	1.4	59
Show		12092+4737	LDS4184		180	30.5	62
Show		12032+4653	TDS8194	AB	346	1.6	73
Show		12032+4653	GII 183	Aa,Ab	116	0.2	73
Show		12175+4706	SHN 153		-1	0.1	83
Show		12031+4719	OSO 45		198	8.6	85
Show		12068+4514	COU1576	AB	180	1.0	89
Show		12068+4514	GII 186	Aa,Ab	116	0.1	89
Show		12016+4731	KZA 24	AB	2	176.6	91
Show		12016+4731	KZA 24	AC	344	81.8	91
Show		12190+4646	SLW 706		171	140.0	93
Show		12076+4813	COU1907		358	2.9	101
Show		12017+4728	COU1752		112	0.1	101
Show		12032+4751	VYS 12	AB	181	2.7	103
Show		12032+4751	GII 184	Aa,Ab	29	0.4	103
Show		12009+4554	CVR1396		241	3.1	104
Show		11596+4636	ES 2639		53	9.6	109
Show		12160+4807	HU 736		178	0.4	110
Show		12068+4450	FAR 13	BC	280	84.3	112
Show		12068+4450	WSI 116	AB	285	4.8	112
Show		11596+4555	TDS8152		87	0.9	117
Show		12000+4731	KZA 23	AB	357	41.6	118
Show		12000+4731	KZA 23	AC	301	49.2	118
Show		12098+4833	KPP1249		220	9.6	118
Show		11586+4626	CFN 8		334	1.5	120
Show		12218+4617	SLW 711		83	33.8	123
Show		12176+4501	SKF2645		232	8.4	124
Show		11585+4709	KZA 22		95	10.9	124
Show		11579+4655	KZA 21	AB	255	54.5	127
Show		11579+4655	KZA 21	AC	34	24.7	127
Show		11578+4614	KZA 20		204	32.5	129
Show		12164+4444	A 1781		302	2.7	130
Show		12210+4531	HDS1740	Aa,Ab	105	0.5	132
Show		12210+4531	OPI 18	AB	257	3.9	132
Show		12038+4835	LDS5747		266	314.4	135
Show		12122+4849	SKF1634		169	2.8	136
Show		11579+4544	SKF2640		164	16.8	137
Show		11589+4753	CVR 638		216	8.4	138
Show		12195+4456	COU1753		119	0.7	140
Show		12042+4849	SKF2644		149	35.9	146
Show		12167+4424	HDS1729	AB	44	0.3	149
Show		12167+4424	HDS1729	AC	38	0.6	149
Show		11578+4518	A 1778		223	3.2	150
Show		11580+4802	HU 733		160	2.0	151

WDS 12100+4636 : COMPONENTS

	A
B	pa=59.3° sep=6.54"

12100+4636 A

Coord arcsec 2000	121004.83+463534.2		Mag	10.36		PmRA	-20.00		PmDE	-14.0
Tycho2	3455-01178-1

Tycho2

Tycho2	3455-01178-1	Pflag		RAmdeg	182.52011126	DEmdeg	46.59284055
PmRA	-18.2	PmDE	-9.7	E RAmdeg	23	E DEmdeg	26
E pmRA	1.7	E pmDE	1.7	EpRAm	1989.55	EpDEm	1988.77
Num	4	Q RAmdeg	1.2	Q DEmdeg	1.0	Q pmRA	1.2
Q pmDE	0.9	BTmag	10.986	E BTmag	0.044	VTmag	10.356
E VTmag	0.036	Prox	64	TYC	T	HIP
CCDM		RAdeg	182.52017333	DEdeg	46.59286333	EpRA 1990	1.60
EpDE 1990	1.58	E RAdeg	22.6	E DEdeg	25.6	Posflg
Corr	-0.1

12100+4636 B

Coord arcsec 2000	121005.38+463537.5		Mag	10.86		PmRA	-23.00		PmDE	-16.0
Tycho2	3455-01178-2		Delta magnitude	0.5		Coordinate calculated	yes

Tycho2

Tycho2	3455-01178-2	Pflag		RAmdeg	182.52236275	DEmdeg	46.59374142
PmRA	-13.9	PmDE	-11.5	E RAmdeg	33	E DEmdeg	38
E pmRA	1.9	E pmDE	1.8	EpRAm	1987.90	EpDEm	1986.25
Num	4	Q RAmdeg	2.0	Q DEmdeg	2.9	Q pmRA	1.9
Q pmDE	2.9	BTmag	11.468	E BTmag	0.061	VTmag	10.860
E VTmag	0.056	Prox	64	TYC	T	HIP
CCDM		RAdeg	182.52241000	DEdeg	46.59376833	EpRA 1990	1.60
EpDE 1990	1.58	E RAdeg	33.7	E DEdeg	38.5	Posflg
Corr	-0.1