21106+5710 ES 1760

21^h 10^m 36.93^s +57° 10' 21.4" P.A. 29.00 sep 2.1 mag 9.85,13.40 Sp G0

Coord 2000	21106+5710	Discov num	ES 1760	Comp		Coord arcsec 2000	21 10 36.93 +57 10 21.4
Date first	1918	Date last	2016	Obs	3
Pa first	40	Pa last	28.5	P.A. Now (θ)	28.5°
Sep first	2.6	Sep last	2.078	Sep. Now (ρ)	2.078"
Mag pri	9.85	Mag sec	13.40	delta mag (ΔM)	3.55	Spectral class	G0 (yellow)
Pri motion ra	+023	Sec motion ra
Pri motion dec	+053	Sec motion dec
Notes	S (Parallax indidates non-physical)

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Cepheus		SAO	33192		Tycho2	3961-01481-1		Gaia DR2	2189526090735654784
HD	239590

WDS 21106+5710 ES 1760 : 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Es_1904a		MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905)	1905MNRAS..65..710E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
21106+5710	ES 1760		1918	1	40	2.6	9.85	13.40	G0		211036.93+571021.4
21106+5710	ES 1760		2015	2	29	2.1	9.85	13.40	G0	S	211036.93+571021.4
21106+5710	ES 1760		2016	3	29	2.1	9.85	13.40	G0	S	211036.93+571021.4

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

WDS 21106+5710 ES 1760 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21106+5710 ES 1760 : MEASURES

No records found.

WDS 21106+5710 : 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 21106+5710 : ALADIN DSS IMAGE @ 21^h 10^m 36.93^s +57° 10' 21.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21106+5710 ES 1760 : 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		21106+5710	ES 1760		29	2.1
Show		21101+5715	STI2561		183	14.2	7
Show		21119+5713	TDT2813		359	0.5	12
Show		21090+5654	RAO 447		234	3.5	21
Show		21114+5737	MLR 590		7	0.2	28
Show		21147+5702	HJ 1630		133	17.4	34
Show		21112+5620	DOO 16		29	1.1	51
Show		21165+5727	STI2562		77	11.2	52
Show		21062+5628	TDT2747		26	0.4	56
Show		21085+5603	PET 1		343	0.2	70
Show		21019+5704	BU 1139		136	2.1	72
Show		21141+5818	STF2783		348	0.7	73
Show		21178+5756	STI2564		212	5.0	74
Show		21021+5640	STF2751		356	1.6	76
Show		21067+5556	TDT2753		31	0.7	81
Show		21203+5737	MLB 87		333	2.7	83
Show		21005+5709	STI2557		131	8.1	83
Show		20599+5714	ES 136		159	4.2	88
Show		21045+5558	KPP4223		236	1.9	89
Show		21047+5831	HDS3002		327	0.2	94
Show		21202+5809	STI2566		125	13.2	98
Show		21223+5734	A 764	AB	21	1.3	98
Show		21223+5734	POP1233	AC	192	84.1	98
Show		21220+5631	CRB 210		341	12.9	102
Show		21173+5837	BU 1140	AB	274	4.2	102
Show		21173+5837	BU 1140	AC	271	68.2	102
Show		21173+5837	PET 2	Aa,Ab	271	0.1	102
Show		21122+5854	ARG 107		193	37.0	105
Show		21152+5531	A 1692		167	0.3	107
Show		21196+5552	MLR 582		348	0.9	111
Show		21193+5837	BAG 9	Aa,Ab	123	0.1	112
Show		21193+5837	STF2790	AB	45	4.6	112
Show		21193+5837	STF2790	AC	183	15.8	112
Show		21193+5837	STF2790	AD	352	74.8	112
Show		21070+5900	STF2766		247	4.5	114
Show		21246+5715	HEI 881		71	3.2	114
Show		20567+5656	A 755		189	0.1	115
Show		21199+5841	HLM 39		63	18.8	117
Show		21249+5734	A 766		225	0.6	119
Show		21103+5512	BU 1500	AB	114	7.8	119
Show		21103+5512	HJ 1622	AC	296	12.8	119
Show		21082+5907	A 760	AB	331	3.5	119
Show		21084+5913	KPP3366		201	5.4	124
Show		21045+5904	MLB1090		34	9.5	124
Show		20553+5651	A 752		8	1.2	127
Show		21031+5519	ES 1001		32	3.6	129
Show		21096+5502	HJ 1621		148	19.4	129
Show		21252+5618	TDS1127		236	1.1	131
Show		21160+5914	TDT2869		283	0.7	132
Show		21088+5459	CVR 239		190	93.9	133
Show		21132+5924	TDT2832		56	0.6	136

WDS 21106+5710 : COMPONENTS

	A
B	pa=16.4° sep=1.90"

21106+5710 A

Componente originario normalizzato	AB	Coord arcsec 2000	211036.93+571021.4	Mag	9.85	Spectral class	G0 (yellow)
PmRA	23.00	PmDE	53.0	SAO	33192	Tycho2	3961-01481-1
HD	239590	DM	BD+56 2537

Tycho2

Tycho2	3961-01481-1	Pflag		RAmdeg	317.65391084	DEmdeg	57.17263248
PmRA	19.9	PmDE	55.9	E RAmdeg	20	E DEmdeg	17
E pmRA	2.9	E pmDE	2.8	EpRAm	1990.98	EpDEm	1991.26
Num	4	Q RAmdeg	1.5	Q DEmdeg	1.7	Q pmRA	1.5
Q pmDE	1.7	BTmag	10.444	E BTmag	0.034	VTmag	9.845
E VTmag	0.028	Prox	614	TYC	T	HIP
CCDM		RAdeg	317.65382472	DEdeg	57.17250389	EpRA 1990	1.58
EpDE 1990	1.72	E RAdeg	20.2	E DEdeg	17.3	Posflg
Corr	0.1

SAO

SAO	33192	DelFlag		RA1950		PmRA1950	0.0027
DE1950		PmDE1950	0.058	Vmag	9	SpType	G0
Double code		Source	38	CatNum	11959	DM	BD+56 2537
DMcomp		BDsup		HD	239590	M HD	0
GC		RA1950rad	5.53798269	DE1950rad	0.99425858	PmRA2000	0.0031
PmDE2000	0.055

CCDM

Ccdm	21106+5710	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.87	DDEs	21.1
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.3	Sp	G0	PmNote	*
PmRA	12	PmDE	46	Dm number	+56 2537	Cat1	BD
Name2	+56 1460	Cat2	AGK2/3	HD	239590	M HD
ADS BDS	A14726	M ADS BDS		N IDS		IDS	21078N5646A
HIC

21106+5710 B

Componente originario normalizzato	AB		Coord arcsec 2000	211037.00+571023.2		Mag	13.4		Calc delta mag	3.55
Calc coord	yes

CCDM

Ccdm	21106+5710	RComp		Comp	B	Note1
Note2		Discov num	ES 1760	DRAs		DDEs
R dRAs		Year	1918	Theta	040	Rho	2.6
Obs	1	Vmag	12.8	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A14726	M ADS BDS		N IDS		IDS	21078N5646B
HIC