20020+6922 MLB 293

20^h 01^m 57.34^s +69° 22' 29.5" P.A. 91.00 sep 4.8 mag 10.10,12.30 Sp F8

Coord 2000	20020+6922	Discov num	MLB 293	Comp		Coord arcsec 2000	20 01 57.34 +69 22 29.5
Date first	1895	Date last	2015	Obs	8
Pa first	94	Pa last	91.2	P.A. Now (θ)	91.2°
Sep first	4.1	Sep last	4.816	Sep. Now (ρ)	4.816"
Mag pri	10.10	Mag sec	12.30	delta mag (ΔM)	2.2	Spectral class	F8 (yellow-white)
Pri motion ra	-008	Sec motion ra	+000
Pri motion dec	-002	Sec motion dec	-006
Notes

rPM=1.085

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Draco

Gaia DR2

2250849629481652352

WDS 20020+6922 MLB 293 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Mlb1918	Mb -	Milburn, W. (Espin, T.E.)	1918MNRAS..78..189E
Mlb1918		MNRAS 78, 189, 1918 (MLB 1 - 35; measures by Espin)
Mlb1919	Mb -	Milburn, W. (Espin, T.E.)	1919MNRAS..79..211E
Mlb1919		MNRAS 79, 211, 1919 (MLB 36 - 106; measures by Espin)
Mlb1920	Mb -	Milburn, W.	1920MNRAS..80..329M
Mlb1920		MNRAS 80, 329, 1920 (MLB 107 - 149)
Mlb1921	Mb -	Milburn, W.	1921MNRAS..81..232E
Mlb1921		MNRAS 81, 232, 1921 (MLB 150 - 182)
Mlb1922	Mb j	Milburn, W. (Espin, T.E.)	1922MNRAS..82..187E
Mlb1922		MNRAS 82, 187, 1922 (MLB 183 - 241; measures by Espin)
Mlb1923	Mb -	Milburn, W.	1923MNRAS..83..154E
Mlb1923		MNRAS 83, 154, 1923 (MLB 242 - 275)
Mlb1924	Mb -	Milburn, W.	1924MNRAS..84..162E
Mlb1924		MNRAS 84, 162, 1924 (MLB 276 - 322)
Mlb1925	Mb j	Milburn, W.	1925MNRAS..85..276E
Mlb1925		MNRAS 85, 276, 1925 (MLB 323 - 376)
Mlb1926	Mb -	Milburn, W.	1926MNRAS..86..131E
Mlb1926		MNRAS 86, 131, 1926 (MLB 377 - 440)
Mlb1927	Mb j	Milburn, W.	1927MNRAS..87..215E
Mlb1927	+Po	MNRAS 87, 215, 1927 (MLB 441 - 510)
Mlb1928	Mb -	Milburn, W.	1928MNRAS..88..185E
Mlb1928		MNRAS 88, 185, 1928 (MLB 511 - 551)
Mlb1929	Mb -	Milburn, W.	1929MNRAS..89..268E
Mlb1929		MNRAS 89, 268, 1929 (MLB 552 - 591)
Mlb1930	Mb -	Milburn, W.	1930MNRAS..90..317E
Mlb1930		MNRAS 90, 317, 1930 (MLB 592 - 630)
Mlb1931	Mb j	Milburn, W.	1931MNRAS..91..294E
Mlb1931		MNRAS 91, 294, 1931 (MLB 631 - 673)
Mlb1932	Ma -	Milburn, W.	1932MNRAS..92..214E
Mlb1932	+Mb	MNRAS 92, 214, 1932 (MLB 674 - 732)
Mlb1932B	Ma -	Milburn, W.	1932QB821.A43......
Mlb1932B		cited by ADS (Aitken Double Star Cat., 1932)
Mlb1933	Ma j	Milburn, W.	1933MNRAS..93..192E
Mlb1933	+Mb	MNRAS 93, 192, 1933 (MLB 733 - 806)
Mlb1934	Mb j	Milburn, W.	1934MNRAS..94..255M
Mlb1934		MNRAS 94, 255, 1934 (MLB 807 - 912)
Mlb1935	Mb j	Milburn, W.	1935MNRAS..95..298M
Mlb1935		MNRAS 95, 298, 1935 (MLB 913 - 969)
Mlb1936	Mb -	Milburn, W.	1936MNRAS..96..266M
Mlb1936		MNRAS 96, 266, 1936 (MLB 970 - 997)
Mlb1937	Ma -	Milburn, W.	1937MNRAS..97..222M
Mlb1937	+Mb	MNRAS 97, 222, 1937 (MLB 998 - 1025)
Mlb1938	Ma -	Milburn, W.	1938MNRAS..98..223M
Mlb1938	+Mb	MNRAS 98, 223, 1938 (MLB 1026 - 1032)
Mlb1939	Mb -	Milburn, W.	1939MNRAS..99..278M
Mlb1939		MNRAS 99, 278, 1939 (MLB 1033 - 1051)
Mlb9999	Mb -	Milburn, W.	...................
Mlb9999		Unpublished, manuscript or reference not found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20020+6922	MLB 293		2000	6	94	4.4	10.10	12.30	F8	D	200157.34+692229.5
20020+6922	MLB 293		2003	7	91	4.8	10.10	12.30	F8	D	200157.34+692229.5
20020+6922	MLB 293		2015	8	91	4.8	10.10	12.30	F8		200157.34+692229.5

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

WDS 20020+6922 MLB 293 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20020+6922 MLB 293 : MEASURES

No records found.

WDS 20020+6922 : 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 20020+6922 : ALADIN DSS IMAGE @ 20^h 01^m 57.34^s +69° 22' 29.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20020+6922 MLB 293 : 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		20020+6922	MLB 293		91	4.8
Show		20049+6926	HDS2863	AB	3	0.9	16
Show		20026+6952	SKF1243		187	46.0	30
Show		19540+6915	UC 4049		58	61.7	43
Show		20055+6834	TDT1964		340	2.0	53
Show		20016+7027	A 865		89	2.6	65
Show		19503+6857	MLB 358		254	3.9	67
Show		19509+6852	HDS2826		39	0.4	67
Show		19528+7009	TDT1819		256	0.4	67
Show		20065+6817	TDT1984		39	1.6	71
Show		19495+6957	MLB1086	AB	339	5.2	74
Show		20171+6943	LDS1930		292	51.8	81
Show		20005+6759	MLB 359	AB	284	4.9	84
Show		20005+6759	MLB 359	AC	326	30.9	84
Show		19457+6908	MLB 357		260	1.8	88
Show		20160+7013	MLB 360		202	2.5	89
Show		20039+6754	MLB 295		305	7.3	89
Show	Tyl	19482+7016	STF2603		20	3.5	90
Show		20086+7047	LDS1927		220	3.9	90
Show		20028+6752	LDS2447	AB	180	125.4	91
Show		20028+6752	LDS2447	AC	226	141.0	91
Show		19433+6929	MLB 415		350	8.7	99
Show		20156+7051	MLB 418		14	2.4	113
Show		19593+6729	TDT1903		87	0.4	115
Show		20087+6730	SKF1244		184	97.9	119
Show		19528+6732	LDS2446		265	29.2	122
Show		20031+6721	MLB 294		155	3.3	123
Show		20140+6736	MLB 296		284	3.2	126
Show		20016+7131	TDT1918		191	0.7	129
Show		19463+7104	TDT1724		252	1.3	129
Show		19522+6726	OSO 114		257	23.4	129
Show		20185+6743	MLB 298		156	9.0	135
Show		20107+7132	MLB 416		161	6.7	137
Show		20023+6706	SKF1242		13	20.8	137
Show		20192+7124	MLB 419		314	2.0	150
Show		20144+6705	MLB 297		213	2.7	154
Show		20065+7157	TDT1983		112	0.5	156
Show		20173+6658	LDS2450		227	13.2	169
Show		19432+7143	TDT1671		121	0.4	169
Show		19490+6646	MLB 265		196	2.7	172
Show		20070+6618	STF2650		228	21.9	187
Show		19562+6618	HU 1307		25	1.0	188
Show		19432+7222	HDS2800		141	0.5	202
Show		20048+7300	A 867		151	1.0	218
Show		20038+7302	CRB 207		315	18.5	220
Show		20207+6609	SKF2610		187	13.0	221
Show		20194+6600	TDT2167		125	0.4	226
Show		20061+6538	TDT1975		274	0.8	227
Show		20117+6542	TDT2071		65	0.8	228
Show		20157+7307	UC 4128		228	26.2	235
Show		19493+7309	TDT1776		130	0.8	235

WDS 20020+6922 : COMPONENTS

	A
B	pa=93.4° sep=1.70"

20020+6922 A

Componente originario normalizzato	AB		Coord arcsec 2000	200157.34+692229.5		Mag	10.1		Spectral class	F8 (yellow-white)
PmRA	-8.00		PmDE	-2.0

CCDM

Ccdm	20020+6922	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.71	DDEs	29.2
R dRAs	12	Year		Theta		Rho
Obs	2	Vmag	10.1	Sp	F8	PmNote
PmRA	-107	PmDE	0	Dm number	+68 1100	Cat1	BD
Name2	+69 843	Cat2	AGK2/3	HD		M HD
ADS BDS	A13322	M ADS BDS		N IDS		IDS	20019N6906A
HIC

20020+6922 B

Componente originario normalizzato	AB		Coord arcsec 2000	200157.66+692229.4		Mag	12.3		PmRA	0.00
PmDE	-6.0		Calc delta mag	2.2		Calc coord	yes

CCDM

Ccdm	20020+6922	RComp		Comp	B	Note1
Note2		Discov num	MLB 293	DRAs		DDEs
R dRAs		Year	1960	Theta	093	Rho	4.9
Obs	2	Vmag	12.3	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A13322	M ADS BDS		N IDS		IDS	20019N6906B
HIC