16566+4505 ES 2655

16^h 56^m 31.18^s +45° 04' 23.1" P.A. 67.00 sep 47.6 mag 9.72,9.92 Sp F8

Coord 2000	16566+4505	Discov num	ES 2655	Comp		Coord arcsec 2000	16 56 31.18 +45 04 23.1
Date first	1892	Date last	2020	Obs	18
Pa first	74	Pa last	66.8	P.A. Now (θ)	66.8°
Sep first	48.1	Sep last	47.55	Sep. Now (ρ)	47.55"
Mag pri	9.72	Mag sec	9.92	delta mag (ΔM)	0.2	Spectral class	F8 (yellow-white)
Pri motion ra	-008	Sec motion ra	-028
Pri motion dec	+016	Sec motion dec	+053
Notes	N (See Notes)

rPM=0.702

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Tycho2

3500-01061-1

Gaia DR2

1359188515884265472

WDS 16566+4505 ES 2655 : NOTES

discov_num	notes	refcode
ES 2655	B is BD+45@2469.

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Es_1904a		MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905)	1905MNRAS..65..710E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
16566+4505	ES 2655		2004	10	68	47.4	9.72	9.92	F8	N D	165631.18+450423.1
16566+4505	ES 2655		2015	12	67	47.5	9.72	9.92	F8	N	165631.18+450423.1
16566+4505	ES 2655		2020	18	67	47.6	9.72	9.92	F8	N	165631.18+450423.1

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

WDS 16566+4505 ES 2655 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16566+4505 ES 2655 : MEASURES

No records found.

WDS 16566+4505 : 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 16566+4505 : ALADIN DSS IMAGE @ 16^h 56^m 31.18^s +45° 04' 23.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16566+4505 ES 2655 : 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		16566+4505	ES 2655		67	47.6	1
Show		16545+4511	CVR 852		194	12.7	23
Show		16547+4518	KZA 121	AB	181	43.6	24
Show		16547+4518	KZA 121	AC	251	50.1	24
Show		16547+4518	KZA 121	AD	220	108.9	24
Show		16579+4523	ES 1254		134	5.0	25
Show		16587+4429	CVR1685		36	4.4	43
Show		16518+4511	KZA 119		120	20.5	51
Show		16530+4424	STT 317	AB	200	25.1	56
Show		16530+4424	STT 317	AC	316	131.3	56
Show		17020+4507	GRV1224		350	11.0	58
Show		16527+4547	CVR1678		66	4.6	59
Show		16598+4553	KPP 385		219	4.8	60
Show		16572+4605	CVR1682		90	4.3	62
Show		16509+4445	COU1592		226	0.6	63
Show		17023+4523	CVR1688		202	3.0	64
Show		16534+4601	KZA 120		79	10.8	67
Show		16529+4608	A 1869	AB	221	2.1	75
Show		16529+4608	GII 237	Aa,Ab	33	0.4	75
Show		16541+4354	BRT 341		255	4.2	75
Show		16593+4613	CVR1686		90	4.6	75
Show		16490+4458	KPP1251		35	9.6	80
Show		17033+4427	SKF2733		195	1.3	82
Show		16578+4344	A 1872		119	1.1	82
Show		16513+4604	KZA 118		237	32.6	82
Show		16509+4601	KZA 117		326	8.3	83
Show		16510+4605	A 1867		264	1.8	84
Show		17043+4445	COU1593		191	0.6	85
Show		17010+4616	ES 1255		49	7.7	87
Show		16552+4338	TDT 142		337	0.5	88
Show		16492+4544	KZA 115		288	30.9	88
Show		17002+4345	A 1875		190	2.6	89
Show		16485+4536	UC 3236		16	35.7	91
Show		16492+4559	BU 627	AD	236	65.2	95
Show		16492+4559	BU 627	AE	270	147.6	95
Show		16492+4559	KZA 123	AF	253	91.6	95
Show		16492+4559	BU 627	A,BC	44	2.2	95
Show		16492+4559	A 1866	BC	267	0.3	95
Show		16517+4344	CVR1677		125	3.1	96
Show		16560+4643	KZA 122	AB	261	79.9	100
Show		16560+4643	KZA 122	AC	239	142.2	100
Show		16511+4631	LDS4699		22	2.9	104
Show		16494+4620	KZA 116		293	13.3	106
Show		16575+4649	TDT 158		5	0.6	106
Show		16468+4528	KZA 112		351	38.3	106
Show		16578+4650	A 1873		301	2.5	107
Show		16544+4650	CVR 850		191	18.9	108
Show		16489+4619	CVR 841		202	12.3	110
Show		16547+4655	FMR 128		222	9.1	112
Show		16575+4658	A 1871		34	2.5	115
Show		16477+4615	KZA 114	AB	247	37.6	117

WDS 16566+4505 : COMPONENTS

	A
B	pa=58.7° sep=36.10"

16566+4505 A

Componente originario normalizzato	AB		Coord arcsec 2000	165631.18+450423.1		Mag	9.72		Spectral class	F8 (yellow-white)
PmRA	-8.00		PmDE	16.0		Tycho2	3500-01061-1

Tycho2

Tycho2	3500-01061-1	Pflag		RAmdeg	254.12991371	DEmdeg	45.07308234
PmRA	-10.2	PmDE	16.1	E RAmdeg	16	E DEmdeg	16
E pmRA	1.3	E pmDE	1.2	EpRAm	1988.64	EpDEm	1988.49
Num	7	Q RAmdeg	1.5	Q DEmdeg	0.7	Q pmRA	1.4
Q pmDE	0.7	BTmag	10.834	E BTmag	0.041	VTmag	9.716
E VTmag	0.024	Prox	477	TYC	T	HIP
CCDM		RAdeg	254.12994528	DEdeg	45.07304611	EpRA 1990	1.72
EpDE 1990	1.77	E RAdeg	17.6	E DEdeg	17.8	Posflg
Corr	0.0

CCDM

Ccdm	16566+4505	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.86	DDEs	-18.7
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	10.3	Sp	F8	PmNote	*
PmRA	-49	PmDE	56	Dm number	+45 2470	Cat1	BD
Name2	+45 1311	Cat2	AGK2/3	HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	16536N4514A
HIC

16566+4505 B

Componente originario normalizzato	AB		Coord arcsec 2000	165634.09+450441.8		Mag	9.92		PmRA	-28.00
PmDE	53.0		Tycho2	3500-01915-1		Calc delta mag	0.2		Calc coord	yes

Tycho2

Tycho2	3500-01915-1	Pflag		RAmdeg	254.14726065	DEmdeg	45.07806816
PmRA	-28.6	PmDE	51.5	E RAmdeg	16	E DEmdeg	16
E pmRA	1.3	E pmDE	1.2	EpRAm	1988.65	EpDEm	1988.92
Num	6	Q RAmdeg	1.1	Q DEmdeg	1.1	Q pmRA	1.0
Q pmDE	1.1	BTmag	10.475	E BTmag	0.032	VTmag	9.919
E VTmag	0.027	Prox	477	TYC	T	HIP
CCDM		RAdeg	254.14735556	DEdeg	45.07795222	EpRA 1990	1.70
EpDE 1990	1.76	E RAdeg	17.6	E DEdeg	17.2	Posflg
Corr	0.0

CCDM

Ccdm	16566+4505	RComp		Comp	B	Note1
Note2		Discov num	ES	DRAs	-5.03	DDEs	-36.9
R dRAs	10	Year	1913	Theta	252	Rho	48.9
Obs	2	Vmag	10.4	Sp		PmNote	*
PmRA	-35	PmDE	18	Dm number	+45 2469	Cat1	BD
Name2	+45 1310	Cat2	AGK2/3	HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	16536N4514B
HIC