12285+2953 ES 436

12^h 28^m 27.53^s +29° 52' 42.2" P.A. 136.00 sep 2.0 mag 10.86,11.06 Sp G7III

Coord 2000	12285+2953	Discov num	ES 436	Comp		Coord arcsec 2000	12 28 27.53 +29 52 42.2
Date first	1907	Date last	2016	Obs	18
Pa first	137	Pa last	135.7	P.A. Now (θ)	135.7°
Sep first	1.9	Sep last	1.97	Sep. Now (ρ)	1.97"
Mag pri	10.86	Mag sec	11.06	delta mag (ΔM)	0.2	Spectral class	G7III (yellow)
Pri motion ra	-037	Sec motion ra	-038
Pri motion dec	-016	Sec motion dec	-017
Notes	T (Parallax indicates physical)

rPM=0.034 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Coma Berenices

Tycho2

1991-00234-1

Gaia DR2

4011717574379114240

WDS 12285+2953 ES 436 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Es_1901	Mb -	Espin, T.E.	1901AN....155..321E
Es_1901		AN 155, 321, 1901 (ES 1 - 39)
Es_1902a	Ma -	Espin, T.E.	1902AN....158..241E
Es_1902a	+Mb	AN 158, 241, 1902 (ES 40 - 112)
Es_1902b	Mb -	Espin, T.E.	1902MNRAS..62..528E
Es_1902b		MNRAS 62, 528, 1902
Es_1902c	Mb j	Espin, T.E.	1902MNRAS..62..402E
Es_1902c		MNRAS 62, 402, 1902
Es_1903	Mb -	Espin, T.E.	1903MNRAS..63..172E
Es_1903		MNRAS 63, 172, 1903 (ES 113 - 150)
Es_1904a	-	Espin, T.E.	1904MNRAS..64..238E
Es_1904a		MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905)	1905MNRAS..65..710E
Es_1904b	Mb -	Espin, T.E.	1904MNRAS..64..675E
Es_1904b		MNRAS 64, 675, 1904
Es_1905	Mb -	Espin, T.E.	1905MNRAS..65..710E
Es_1905		MNRAS 65, 710, 1905 (ES 151 - 221)
Es_1906a	Mb -	Espin, T.E.	1906MNRAS..66..141E
Es_1906a		MNRAS 66, 141, 1906 (ES 222 - 269)
Es_1906b	Mb -	Espin, T.E.	1906MNRAS..66..430E
Es_1906b		MNRAS 66, 430, 1906 (ES 270 - 311)
Es_1906C	Mb -	Espin, T.E.	1906QB821.B972.....
Es_1906C		cited in BDS (Burnham Double Star Cat.), 1906
Es_1906D	Mb -	Espin, T.E.	1906MmRAS..56....1L
Es_1906D		cited by Lewis (MemRAS 56, 1, 1906)
Es_1907a	Mb j	Espin, T.E.	1907MNRAS..67..190E
Es_1907a		MNRAS 67, 190, 1907 (ES 312 - 403)
Es_1907b	Mb -	Espin, T.E.	1907MNRAS..67..495E
Es_1907b		MNRAS 67, 495, 1907 (ES 404 - 442)
Es_1908a	Mb j	Espin, T.E.	1908MNRAS..68..202E
Es_1908a		MNRAS 68, 202, 1908 (ES 443 - 551)
Es_1908b	Mb -	Espin, T.E.	1908MNRAS..68..523E
Es_1908b		MNRAS 68, 523, 1908 (ES 552 - 609)
Es_1908c	-	Espin, T.E.	1908JRASC...2..248E
Es_1908c		JRASC 2, 248, 1908 (data also in MNRAS 69, 218, 1909)	1909MNRAS..69..218E
Es_1909a	Mb j	Espin, T.E.	1909MNRAS..69..218E
Es_1909a		MNRAS 69, 218, 1909 (ES 610 - 704)
Es_1909b	Mb j	Espin, T.E.	1909MNRAS..69..604E
Es_1909b		MNRAS 69, 604, 1909 (ES 705 - 743)
Es_1910a	Mb -	Espin, T.E.	1910MNRAS..70..237E
Es_1910a		MNRAS 70, 237, 1910 (ES 744 - 864)
Es_1910b	Mb -	Espin, T.E.	1910MNRAS..70..541E
Es_1910b		MNRAS 70, 541, 1910 (ES 865 - 927)
Es_1911	Mb -	Espin, T.E.	1911MNRAS..71..217E
Es_1911		MNRAS 71, 217, 1911 (ES 928 - 1051)
Es_1912	Mb -	Espin, T.E.	1912MNRAS..72..191E
Es_1912		MNRAS 72, 191, 1912 (ES 1052 - 1125)
Es_1913	Mb j	Espin, T.E.	1913MNRAS..73..162E
Es_1913		MNRAS 73, 162, 1913 (ES 1126 - 1191)
Es_1914	Mb j	Espin, T.E.	1914MNRAS..74..244E
Es_1914		MNRAS 74, 244, 1914 (ES 1192 - 1293)
Es_1915a	Mb -	Espin, T.E.	1915MNRAS..75..203E
Es_1915a		MNRAS 75, 203, 1915 (ES 1294 - 1356)
Es_1915b	Mb -	Espin, T.E.	1915MNRAS..75..555E
Es_1915b		MNRAS 75, 555, 1915 (ES 1357 - 1405)
Es_1915c	Mb -	Espin, T.E.	1915MNRAS..76..210E
Es_1915c		MNRAS 76, 210, 1915 (ES 1406 - 1479)
Es_1917	Mb -	Espin, T.E.	1917MNRAS..77..236E
Es_1917		MNRAS 77, 236, 1917 (ES 1480 - 1600)
Es_1918	Mb j	Espin, T.E.	1918MNRAS..78..189E
Es_1918		MNRAS 78, 189, 1918 (ES 1601 - 1705, MLB 1 - 35)
Es_1919	Mb -	Espin, T.E.	1919MNRAS..79..211E
Es_1919		MNRAS 79, 211, 1919 (ES 1706 - 1768, MLB 36 - 106)
Es_1920	Mb -	Espin, T.E.	1920MNRAS..80..329E
Es_1920		MNRAS 80, 329, 1920 (ES 1769 - 1805, MLB 107 - 149)
Es_1921	Mb j	Espin, T.E.	1921MNRAS..81..232E
Es_1921		MNRAS 81, 232, 1921 (ES 1806 - 1864, MLB 150 - 182)
Es_1922	Mb -	Espin, T.E.	1922MNRAS..82..187E
Es_1922		MNRAS 82, 187, 1922 (ES 1865 - 1933, MLB 183 - 241)
Es_1923	Mb -	Espin, T.E.	1923MNRAS..83..154E
Es_1923		MNRAS 83, 154, 1923 (ES 1934 - 2006, MLB 242 - 275)
Es_1924	Mb -	Espin, T.E.	1924MNRAS..84..162E
Es_1924		MNRAS 84, 162, 1924 (ES 2007 - 2078, MLB 276 - 322)
Es_1925a	Mb -	Espin, T.E.	1925MNRAS..85..276E
Es_1925a		MNRAS 85, 276, 1925 (ES 2079 - 2137, MLB 323 - 376)
Es_1925b	Mb -	Espin, T.E.	1925MNRAS..86...79E
Es_1925b		MNRAS 86, 79, 1925
Es_1926	Mb -	Espin, T.E.	1926MNRAS..86..131E
Es_1926		MNRAS 86, 131, 1926 (ES 2138 - 2209, MLB 377 - 440)
Es_1927	Mb -	Espin, T.E.	1927MNRAS..87..215E
Es_1927		MNRAS 87, 215, 1927 (ES 2210 - 2273, MLB 441 - 510)
Es_1928	Mb -	Espin, T.E.	1928MNRAS..88..185E
Es_1928		MNRAS 88, 185, 1928 (ES 2274 - 2328, MLB 511 - 551)
Es_1929	Mb -	Espin, T.E.	1929MNRAS..89..268E
Es_1929		MNRAS 89, 268, 1929 (ES 2329 - 2362, MLB 552 - 591)
Es_1930	Mb -	Espin, T.E.	1930MNRAS..90..317E
Es_1930		MNRAS 90, 317, 1930 (ES 2363 - 2400, MLB 592 - 630)
Es_1931	Mb -	Espin, T.E.	1931MNRAS..91..294E
Es_1931		MNRAS 91, 294, 1931 (ES 2401 - 2444, MLB 631 - 673)
Es_1932a	Mb -	Espin, T.E.	1932MNRAS..92..214E
Es_1932a		MNRAS 92, 214, 1932 (ES 2445 - 2543, MLB 674 - 732)
Es_1932B	Mb -	Espin, T.E.	1932QB821.A43......
Es_1932B		cited in ADS (Aitken Double Star Cat.), 1932
Es_1933	Mb -	Espin, T.E.	1933MNRAS..93..192E
Es_1933		MNRAS 93, 192, 1933 (ES 2544 - 2575, MLB 733 - 806)
Es_1937A	Mb -	Espin, T.E.	1937AnLei..18....1S
Es_1937A		cited by Strand (Ann. Sterrew. Leiden 18, 1937)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12285+2953	ES 436		2001	12	136	2.0	10.86	11.06	G7III		122827.53+295242.2
12285+2953	ES 436		2014	13	135	2.0	10.86	11.06	G7III		122827.53+295242.2
12285+2953	ES 436		2015	14	135	2.0	10.86	11.06	G7III	W	122827.53+295242.2
12285+2953	ES 436		2016	17	136	2.0	10.86	11.06	G7III	W	122827.53+295242.2

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

WDS 12285+2953 ES 436 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12285+2953 ES 436 : MEASURES

No records found.

WDS 12285+2953 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 12285+2953 : ALADIN DSS IMAGE @ 12^h 28^m 27.53^s +29° 52' 42.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12285+2953 ES 436 : 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		12285+2953	ES 436		136	2.0	1
Show		12285+2957	LDS4215		247	101.2	5
Show		12290+3006	CVR1439		131	3.7	16
Show		12279+2931	SKF 489		48	4.3	23
Show		12295+2931	BU 1324	AB	224	2.4	26
Show		12295+2931	BU 1324	AC	181	75.8	26
Show		12295+2931	BU 1324	BC	180	74.2	26
Show		12298+3022	LDS4219		336	82.5	34
Show		12303+2858	LDS4222		222	10.8	61
Show		12327+2922	LDS4226	AB	275	31.8	64
Show		12327+2922	LDS4226	Aa,Ab	243	2.8	64
Show		12280+3058	LDS3044		10	2.0	66
Show		12331+2921	LDS4228		303	3.9	69
Show		12279+3110	LDS1310		274	45.4	77
Show		12287+2836	LDS1312		297	125.0	77
Show		12297+2837	HJ 3339		157	19.9	78
Show		12324+3051	LDS3049		120	18.0	79
Show		12325+2855	LDS4225		204	16.4	79
Show		12300+2835	LDS4220		229	107.5	81
Show		12344+3015	LEP 134		241	5.2	81
Show		12321+2847	SLW 733		251	150.3	82
Show		12280+3114	LDS4211		87	129.6	82
Show		12313+3108	LDS3048		1	2.9	83
Show		12258+2836	LEP 132		235	16.0	85
Show		12283+2828	LDS4213		80	2.0	86
Show		12220+2928	RAO 656		22	0.2	88
Show		12219+2909	HJ 518		328	24.8	90
Show		12291+3123	STT 251		55	0.7	92
Show		12276+3124	LDS4209		359	11.6	92
Show		12309+3119	SKF2707	AB	95	1.8	93
Show		12309+3119	SKF2707	AC	110	86.9	93
Show		12310+3125	MET 60		342	2.1	99
Show		12269+2816	SMR 58		207	16.1	99
Show		12248+3119	TDS8370		128	3.7	99
Show		12359+3018	SDK 101		212	3.8	100
Show		12356+2917	LDS4231		106	12.8	101
Show		12215+3038	GIC 106		119	4.5	102
Show		12207+2939	SDK 54		316	13.6	103
Show		12298+2812	LDS4218		79	154.3	103
Show		12254+3129	SKF1477		158	6.9	105
Show		12366+3001	BFR 8		89	12.2	107
Show		12366+3012	LDS4235		36	21.3	109
Show		12283+3143	LDS4214		219	17.9	110
Show		12208+2906	SKF 494		49	4.8	111
Show		12326+2816	SDK 92	AB	140	11.9	111
Show		12326+2816	SKF1479	BC	266	2.0	112
Show		12351+3104	LDS1325	AB	135	144.6	112
Show		12370+2953	LDS4238		207	32.7	112
Show		12197+3000	SKF2589		182	6.3	115
Show		12225+2827	SKF1475		294	1.9	117
Show		12375+2953	NSN 52		263	9.5	117

WDS 12285+2953 : COMPONENTS

	A
B	pa=139.8° sep=1.85"

12285+2953 A

Componente originario normalizzato	AB		Coord arcsec 2000	122827.53+295242.2		Mag	10.86		Spectral class	G7III (yellow)
PmRA	-37.00		PmDE	-16.0		Tycho2	1991-00234-1

Tycho2

Tycho2	1991-00234-1	Pflag		RAmdeg	187.11471641	DEmdeg	29.87838903
PmRA	-54.9	PmDE	-1.5	E RAmdeg	28	E DEmdeg	29
E pmRA	2.9	E pmDE	2.9	EpRAm	1987.28	EpDEm	1986.64
Num	4	Q RAmdeg	7.5	Q DEmdeg	6.7	Q pmRA	7.3
Q pmDE	6.6	BTmag	11.699	E BTmag	0.076	VTmag	10.857
E VTmag	0.062	Prox	20	TYC	T	HIP
CCDM		RAdeg	187.11476556	DEdeg	29.87846306	EpRA 1990	1.75
EpDE 1990	1.73	E RAdeg	41.6	E DEdeg	43.2	Posflg	D
Corr	0.0

CCDM

Ccdm	12285+2953	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.51	DDEs	-22.0
R dRAs	80	Year		Theta		Rho
Obs	2	Vmag	10.5	Sp		PmNote
PmRA		PmDE		Dm number	+30 2277	Cat1	BD
Name2		Cat2		HD		M HD
ADS BDS	A 8564	M ADS BDS		N IDS		IDS	12235N3026A
HIC

12285+2953 B

Componente originario normalizzato	AB		Coord arcsec 2000	122827.62+295240.8		Mag	11.06		PmRA	-38.00
PmDE	-17.0		Calc delta mag	0.2		Calc coord	yes

CCDM

Ccdm	12285+2953	RComp		Comp	B	Note1
Note2		Discov num	ES 436	DRAs		DDEs
R dRAs		Year	1907	Theta	314	Rho	1.9
Obs	7	Vmag	10.5	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 8564	M ADS BDS		N IDS		IDS	12235N3026B
HIC