04138+3947 MLB 921

04^h 13^m 47.06^s +39° 46' 50.6" P.A. 127.00 sep 2.7 mag 13.80,14.00

Coord 2000	04138+3947	Discov num	MLB 921	Comp		Coord arcsec 2000	04 13 47.06 +39 46 50.6
Date first	1934	Date last	2015	Obs	2
Pa first	135	Pa last	126.9	P.A. Now (θ)	126.9°
Sep first	2.6	Sep last	2.671	Sep. Now (ρ)	2.671"
Mag pri	13.80	Mag sec	14.00	delta mag (ΔM)	0.2	Spectral class
Pri motion ra	+033	Sec motion ra
Pri motion dec	-031	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Perseus

Gaia DR2

226281451502109056

WDS 04138+3947 MLB 921 : 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
04138+3947	MLB 921		1934	1	135	2.6	13.80	14.00			041347.06+394650.6
04138+3947	MLB 921		2000	2	128	2.7	13.80	14.00			041347.06+394650.6
04138+3947	MLB 921		2015	2	127	2.7	13.80	14.00			041347.06+394650.6

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

WDS 04138+3947 MLB 921 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04138+3947 MLB 921 : MEASURES

No records found.

WDS 04138+3947 : 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 04138+3947 : ALADIN DSS IMAGE @ 04^h 13^m 47.06^s +39° 46' 50.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04138+3947 MLB 921 : 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		04138+3947	MLB 921		127	2.7
Show		04152+3939	RAO 193		102	1.9	18
Show		04133+4022	MLB 920		353	4.4	37
Show		04116+4016	STF 500		79	4.0	38
Show		04108+4005	TDS2775		243	0.4	40
Show		04124+4029	LDS5517		5	5.8	45
Show		04103+4008	COU1521		267	0.2	46
Show		04106+4019	TDS2772		122	0.5	49
Show		04160+4036	SKF2815		148	29.8	56
Show		04092+4010	STF3114	AB	157	3.1	58
Show		04092+4010	TOK 242	AC	295	61.2	58
Show		04092+4010	RAO 79	CD	296	9.7	59
Show		04197+3955	A 1833		95	3.8	69
Show		04143+4102	ES 1616		233	6.4	76
Show		04070+3934	COU1394		135	0.3	79
Show		04199+4029	MLB 18		157	3.5	82
Show		04201+4030	AG 79		113	26.2	84
Show		04177+4103	NSN 546		250	2.4	89
Show		04080+3845	GRV 205		158	15.8	91
Show		04154+3816	PTT 8		94	2.9	92
Show		04220+3956	BU 310		173	18.9	96
Show		04063+4026	COU1701		114	0.5	96
Show		04107+3808	WNT 2		29	12.9	106
Show		04230+3935	ALI1037		223	12.8	108
Show		04207+3836	ES 2086	A,BC	209	3.5	108
Show		04207+3836	ES 2086	BC	158	0.7	108
Show		04197+4116	KPP3565		330	2.8	112
Show		04180+3807	GRV 210		179	37.1	112
Show		04041+3931	STF 483		53	1.6	113
Show		04040+3932	L 51		163	0.5	114
Show		04150+4142	TDS2801		296	0.4	116
Show		04130+3751	ES 2462		176	3.8	117
Show		04083+4129	STF 492	BC	318	5.4	119
Show		04083+4129	STF 492	AB	200	98.1	120
Show		04122+4150	TDS 130		110	1.3	125
Show		04076+3804	STT 531	AB	353	2.7	126
Show		04076+3804	STT 531	AC	217	225.1	126
Show		04076+3804	ALC 1	AE	100	746.0	126
Show		04047+4058	KPP3554	AB	219	4.4	126
Show		04195+3800	HDS 552		336	0.1	127
Show		04213+3815	HDS 559		191	0.2	127
Show		04115+4152	BU 546		230	1.0	128
Show		04076+3804	BU 545	CD	313	1.2	130
Show		04246+4024	COU1706			0.6	130
Show		04256+3926	MLB 19		237	2.7	139
Show		04184+3735	HO 507		33	5.6	143
Show		04265+3925	CRB 65		132	25.1	149
Show		04103+3722	ALI 520		349	12.1	152
Show		04257+3847	ES 2087		202	1.7	153
Show		04095+3723	COU1395		251	0.7	153
Show		04127+3714	ES 2148		188	2.1	154

WDS 04138+3947 : COMPONENTS

	A
B	pa=134.3° sep=2.29"

04138+3947 A

Componente originario normalizzato	AB		Coord arcsec 2000	041347.06+394650.6		Mag	13.8		PmRA	33.00
PmDE	-31.0

04138+3947 B

Componente originario normalizzato	AB		Coord arcsec 2000	041347.20+394649.0		Mag	14		Calc delta mag	0.2
Calc coord	yes