21545+4650 ES 2714

21^h 54^m 38.89^s +46° 50' 16.6" P.A. 24.00 sep 2.7 mag 11.33,12.04 Sp A2+G

Coord 2000	21545+4650	Discov num	ES 2714	Comp		Coord arcsec 2000	21 54 38.89 +46 50 16.6
Date first	1907	Date last	2015	Obs	4
Pa first	38	Pa last	24.1	P.A. Now (θ)	24.1°
Sep first	3.1	Sep last	2.682	Sep. Now (ρ)	2.682"
Mag pri	11.33	Mag sec	12.04	delta mag (ΔM)	0.71	Spectral class	A2+G (white/yellow)
Pri motion ra	-004	Sec motion ra	-004
Pri motion dec	+001	Sec motion dec	+001
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

3604-01602-1

Gaia DR2

1974474844838787456

WDS 21545+4650 ES 2714 : 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Es_1904a		MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905)	1905MNRAS..65..710E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
21545+4650	ES 2714		2003	3	24	2.7	11.33	12.04	A2+G	N	215438.89+465016.6
21545+4650	ES 2714		2015	4	24	2.7	11.33	12.04	A2+G		215438.89+465016.6

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

WDS 21545+4650 ES 2714 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21545+4650 ES 2714 : MEASURES

No records found.

WDS 21545+4650 : 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 21545+4650 : ALADIN DSS IMAGE @ 21^h 54^m 38.89^s +46° 50' 16.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21545+4650 ES 2714 : 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		21545+4650	ES 2714		24	2.7
Show		21549+4651	DAM 299		309	6.8	4
Show		21543+4652	DAM 298		188	3.8	4
Show		21552+4700	TDT3240		7	1.7	12
Show		21555+4703	HJ 1705		82	7.4	16
Show		21535+4716	COU2320		190	1.1	29
Show		21526+4714	LI 7	AB	40	4.7	32
Show		21526+4714	LI 7	AC	207	6.0	32
Show		21532+4619	SLN 43		205	26.1	35
Show		21515+4706	HJ 1701		210	14.5	35
Show		21547+4730	A 890		236	1.5	40
Show		21580+4627	COU2236		194	0.3	42
Show		21511+4711	A 774		14	0.6	42
Show		21556+4605	TDT3245		263	0.5	47
Show		21588+4619	UC 267		246	17.2	54
Show		21492+4702	COU2317	AB	111	0.3	56
Show		21492+4702	COU2317	AC	141	21.2	56
Show		21495+4716	HJ 1698		321	7.7	59
Show		21500+4615	KPP 870		24	7.3	60
Show		21548+4548	COU2137	Aa,Ab	227	0.2	63
Show		21548+4548	STF2846	AB	266	3.6	63
Show		21548+4548	STF2846	AC	155	33.2	63
Show		21593+4606	COU2138		303	0.1	66
Show		22008+4717	WAK 7	CD	142	5.2	68
Show		22008+4717	WAK 6	AB	238	13.1	68
Show		22007+4722	COU2447		125	0.3	70
Show		21589+4748	ES 1176	BC	270	6.8	72
Show		21589+4748	ES 1176	AB	141	33.2	72
Show		22013+4621	HJ 1714		251	17.2	75
Show		21571+4540	COU2235		94	0.3	75
Show		21473+4644	SRW 11	AB	28	28.9	76
Show		21473+4644	SRW 11	AC	341	26.3	76
Show		21598+4746	TDS1151		216	0.9	77
Show		21509+4542	KPP4249		74	2.0	79
Show		22025+4714	ES 528		148	3.2	84
Show		21586+4806	TDT3269		120	0.6	86
Show		21466+4713	HJ 1692		231	9.0	86
Show		22002+4756	A 778	AB	220	0.3	87
Show		22002+4756	A 778	AB,C	222	7.1	87
Show		21514+4811	TDT3198		335	0.6	88
Show		22002+4545	A 777		82	2.3	88
Show		22033+4646	ES 529		72	5.5	89
Show		22029+4717	A 781		197	2.6	89
Show		21590+4807	COU2446		55	0.4	89
Show		21575+4816	ES 682		134	6.2	91
Show		21531+4826	COU2319	AB	59	0.8	97
Show		21531+4826	GII 87	AC	31	6.2	97
Show		21531+4826	COU2319	AD	88	2.4	97
Show		21477+4759	COU2316	AB	185	0.7	98
Show		21477+4759	GII 294	Aa,Ab	113	0.1	98
Show		21526+4513	ES 522		138	3.1	99

WDS 21545+4650 : COMPONENTS

	A
B	pa=17.0° sep=2.56"

21545+4650 A

Componente originario normalizzato	AB		Coord arcsec 2000	215438.89+465016.6		Mag	11.33		Spectral class	A2 (white)
PmRA	-4.00		PmDE	1.0		Tycho2	3604-01602-1

Tycho2

Tycho2	3604-01602-1	Pflag	P	RAmdeg	328.66219733	DEmdeg	46.83811999
PmRA	-3.8	PmDE	1.4	E RAmdeg	78	E DEmdeg	77
E pmRA	2.2	E pmDE	2.0	EpRAm	1975.30	EpDEm	1971.97
Num	4	Q RAmdeg	0.4	Q DEmdeg	0.2	Q pmRA	0.4
Q pmDE	0.2	BTmag	11.677	E BTmag	0.075	VTmag	11.371
E VTmag	0.092	Prox	28	TYC	T	HIP
CCDM		RAdeg	328.66207528	DEdeg	46.83793528	EpRA 1990	1.64
EpDE 1990	1.60	E RAdeg	52.5	E DEdeg	52.8	Posflg
Corr	0.2

21545+4650 B

Componente originario normalizzato	AB	Coord arcsec 2000	215438.96+465019.0	Mag	12.04	Spectral class	G (yellow)
PmRA	-4.00	PmDE	1.0	Tycho2	3604-01602-2	Calc delta mag	0.71
Calc coord	yes

Tycho2

Tycho2	3604-01602-2	Pflag	P	RAmdeg	328.66219733	DEmdeg	46.83811999
PmRA	-3.8	PmDE	1.4	E RAmdeg	78	E DEmdeg	77
E pmRA	2.2	E pmDE	2.0	EpRAm	1975.30	EpDEm	1971.97
Num	4	Q RAmdeg	0.4	Q DEmdeg	0.2	Q pmRA	0.4
Q pmDE	0.2	BTmag	12.392	E BTmag	0.186	VTmag	12.014
E VTmag	0.178	Prox	28	TYC		HIP
CCDM		RAdeg	328.66259167	DEdeg	46.83863028	EpRA 1990	1.64
EpDE 1990	1.61	E RAdeg	86.1	E DEdeg	86.6	Posflg
Corr	0.1