19383+2542 ES 492 (HD 338643)

19^h 38^m 20.82^s +25° 41' 58.0" P.A. 217.00 sep 5.2 mag 10.66,11.02 Sp G5

Coord 2000	19383+2542	Discov num	ES 492	Comp		Coord arcsec 2000	19 38 20.82 +25 41 58.0
Date first	1897	Date last	2015	Obs	46
Pa first	162	Pa last	216.8	P.A. Now (θ)	216.8°
Sep first	5.7	Sep last	5.22	Sep. Now (ρ)	5.22"
Mag pri	10.66	Mag sec	11.02	delta mag (ΔM)	0.36	Spectral class	G5 (yellow)
Pri motion ra	+052	Sec motion ra	+008
Pri motion dec	-004	Sec motion dec	+005
Notes	L (Linear solution)

rPM=0.861

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 338643		Constellation	Vulpecula		Tycho2	2142-00316-2		Gaia DR2	2021862490368676736
HD	338643

WDS 19383+2542 ES 492 (HD 338643) : 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Es_1904a		MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905)	1905MNRAS..65..710E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
19383+2542	ES 492		2007	21	212	4.9	10.66	11.02	G5	LD	193820.82+254158.0
19383+2542	ES 492		2008	22	212	5.0	10.66	11.02	G5	LD	193820.82+254158.0
19383+2542	ES 492		2010	23	213	4.8	10.66	11.02	G5	LD	193820.82+254158.0
19383+2542	ES 492		2011	26	214	4.9	10.66	11.02	G5	LD	193820.82+254158.0
19383+2542	ES 492		2014	28	216	5.0	10.66	11.02	G5	L	193820.82+254158.0
19383+2542	ES 492		2015	30	217	5.2	10.66	11.02	G5	L	193820.82+254158.0

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

WDS 19383+2542 ES 492 (HD 338643) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19383+2542 ES 492 (HD 338643) : MEASURES

No records found.

WDS 19383+2542 (HD 338643) : 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 19383+2542 (HD 338643) : ALADIN DSS IMAGE @ 19^h 38^m 20.82^s +25° 41' 58.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19383+2542 ES 492 (HD 338643) : 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		19383+2542	ES 492		217	5.2
Show		19387+2517	J 1139	AB	216	1.3	26
Show		19387+2517	J 1139	AC	103	34.0	26
Show		19394+2512	POU3986		11	9.5	34
Show		19359+2534	TDT1568		131	0.5	34
Show		19400+2517	COU 821		193	3.4	34
Show		19401+2516	BRT 198		154	5.1	36
Show		19392+2508	POU3983		211	6.0	36
Show		19402+2611	A 272	CD	13	1.3	39
Show		19402+2611	A 272	AB	193	1.3	39
Show		19402+2611	A 272	AC	307	14.5	39
Show		19394+2504	POU3989		177	15.3	41
Show		19412+2517	POU4012		42	12.5	47
Show		19365+2502	DOO 76	AB	145	24.4	47
Show		19365+2502	DOO 76	AC	166	43.3	47
Show		19365+2502	FYM 82	AE	317	15.5	47
Show		19365+2502	FYM 82	AF	202	21.3	47
Show		19351+2526	J 2983		27	5.9	47
Show		19352+2601	ARY 20		338	109.6	47
Show		19365+2502	DOO 76	CD	260	2.5	47
Show		19386+2455	POU3975	AB	105	4.9	48
Show		19386+2455	POU3973	AC	230	7.6	48
Show		19386+2455	POU3974	AD	226	21.2	48
Show		19349+2525	J 2982		172	5.0	49
Show		19365+2500	STF2548		100	9.3	49
Show		19367+2627	BRT3346		323	4.4	50
Show		19388+2453	POU3979		216	8.8	50
Show		19399+2455	POU3998		314	15.9	52
Show		19397+2454	POU3993		110	12.5	52
Show		19408+2502	POU4009		221	7.4	52
Show		19348+2517	J 1239		247	4.3	53
Show		19350+2518	POU3933		283	15.7	53
Show		19393+2451	BKO 427		313	8.9	53
Show		19344+2535	ES 486	BC	268	8.1	54
Show		19418+2514	POU4014		91	9.7	54
Show		19344+2535	ES 486	AB	18	56.6	54
Show		19344+2535	A 270	Aa,Ab	106	1.4	54
Show		19407+2458	BKO 432		75	8.6	54
Show		19400+2452	POU4001		321	7.7	55
Show		19397+2450	POU3992	AB	230	11.1	56
Show		19397+2450	BKO 428	AC	267	4.2	56
Show		19397+2450	BKO 428	BD	164	3.7	56
Show		19343+2554	RAO 411		126	2.4	57
Show		19398+2449	POU3995	AB	133	14.5	57
Show		19398+2449	BKO 429	AC	32	12.5	57
Show		19400+2450	POU4002		338	12.8	58
Show		19369+2447	POU3962		265	13.9	59
Show		19388+2444	POU3980		261	3.0	59
Show		19387+2444	POU3978		230	13.7	59
Show		19399+2447	BKO 430		322	9.2	59
Show		19352+2501	POU3940		26	9.8	59

WDS 19383+2542 : COMPONENTS

	A
B	pa=214.0° sep=5.04"

19383+2542 A

Componente originario normalizzato	AB		Name	HD 338643		Coord arcsec 2000	193820.82+254158.0		Mag	10.66
Spectral class	G5 (yellow)		PmRA	52.00		PmDE	-4.0		Tycho2	2142-00316-2

Tycho2

Tycho2	2142-00316-2	Pflag		RAmdeg	294.58675047	DEmdeg	25.69944040
PmRA	51.2	PmDE	-5.3	E RAmdeg	42	E DEmdeg	31
E pmRA	2.5	E pmDE	2.4	EpRAm	1988.02	EpDEm	1989.97
Num	3	Q RAmdeg	0.2	Q DEmdeg	0.4	Q pmRA	0.2
Q pmDE	0.4	BTmag	12.566	E BTmag	0.177	VTmag	10.664
E VTmag	0.043	Prox	47	TYC		HIP
CCDM		RAdeg	294.58661222	DEdeg	25.69945278	EpRA 1990	1.23
EpDE 1990	1.74	E RAdeg	43.2	E DEdeg	30.5	Posflg
Corr	0.0

19383+2542 B

Componente originario normalizzato	AB	Coord arcsec 2000	193820.61+254153.8	Mag	11.02	PmRA	8.00
PmDE	5.0	Tycho2	2142-00316-1	HD	338643	Calc delta mag	0.36
Calc coord	yes

Tycho2

Tycho2	2142-00316-1	Pflag		RAmdeg	294.58605271	DEmdeg	25.69827394
PmRA	7.6	PmDE	5.3	E RAmdeg	42	E DEmdeg	31
E pmRA	2.3	E pmDE	2.3	EpRAm	1987.41	EpDEm	1989.65
Num	3	Q RAmdeg	1.7	Q DEmdeg	0.0	Q pmRA	1.7
Q pmDE	0.0	BTmag	11.630	E BTmag	0.059	VTmag	11.015
E VTmag	0.056	Prox	47	TYC	T	HIP
CCDM		RAdeg	294.58603194	DEdeg	25.69826167	EpRA 1990	1.22
EpDE 1990	1.72	E RAdeg	42.7	E DEdeg	30.5	Posflg
Corr	0.0