21257+5957 MLB 88

21^h 25^m 48.83^s +59° 57' 42.5" P.A. 115.00 sep 7.5 mag 10.01,11.30 Sp F0

Coord 2000	21257+5957	Discov num	MLB 88	Comp		Coord arcsec 2000	21 25 48.83 +59 57 42.5
Date first	1904	Date last	2016	Obs	11
Pa first	115	Pa last	115.3	P.A. Now (θ)	115.3°
Sep first	7.2	Sep last	7.542	Sep. Now (ρ)	7.542"
Mag pri	10.01	Mag sec	11.30	delta mag (ΔM)	1.29	Spectral class	F0 (yellow-white)
Pri motion ra	-007	Sec motion ra	-004
Pri motion dec	-013	Sec motion dec	-020
Notes

rPM=0.373

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cepheus

Tycho2

3978-00511-1

Gaia DR2

2191688074193574016

WDS 21257+5957 MLB 88 : 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
21257+5957	MLB 88		1999	4	116	7.5	10.01	11.30		D	212548.83+595742.5
21257+5957	MLB 88		2011	5	115	7.5	10.01	11.30		D	212548.83+595742.5
21257+5957	MLB 88		2015	7	115	7.5	10.01	11.30	F0		212548.83+595742.5
21257+5957	MLB 88		2016	11	115	7.5	10.01	11.30	F0		212548.83+595742.5

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

WDS 21257+5957 MLB 88 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21257+5957 MLB 88 : MEASURES

No records found.

WDS 21257+5957 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 21257+5957 : ALADIN DSS IMAGE @ 21^h 25^m 48.83^s +59° 57' 42.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21257+5957 MLB 88 : 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		21257+5957	MLB 88		115	7.5
Show		21263+5951	MLR 361		88	0.6	8
Show		21259+6007	LDS4885		294	147.3	10
Show		21273+5953	MLR 362		56	0.3	12
Show		21260+6010	STI1027		73	4.9	13
Show		21274+5945	STT 440		175	8.9	18
Show		21236+5951	PET 3		328	0.5	19
Show		21287+5954	LDS4890		35	24.3	23
Show		21234+5943	TDT2938		258	1.7	24
Show		21237+6022	TDT2942		235	0.8	30
Show		21306+5954	HJ 3038		112	17.2	36
Show		21214+6016	MLR 15		28	0.4	38
Show		21234+5923	ES 2709		275	12.2	40
Show		21308+6014	MLB 89		57	5.9	42
Show		21309+6022	STI1035		64	11.7	45
Show		21222+6037	SMA 149		47	7.2	47
Show		21323+5934	HDS3062		297	0.1	55
Show		21323+5932	TDT3018		223	1.7	56
Show		21213+6042	STF2795		302	1.8	56
Show		21189+5938	MLB1092		106	10.5	56
Show		21202+6038	A 763		214	1.3	58
Show		21204+6041	ES 138		281	10.2	60
Show		21295+6052	STI1033		104	3.4	61
Show		21232+5859	HDS3048		27	13.0	63
Show		21336+6020	BU 166		262	1.1	63
Show		21267+6100	SMA 150		253	5.9	63
Show		21182+5931	STI1020		128	2.8	64
Show		21339+5928	MLR 438		168	5.0	69
Show		21340+6029	HDS3071		291	0.1	69
Show		21347+6017	STI1038		15	5.4	70
Show		21348+5941	STF2812		133	2.4	71
Show		21330+6050	STI1037		121	12.2	75
Show		21290+5844	HDS3058	Aa,Ab	182	0.1	78
Show		21290+5844	MLR 436	AB	343	4.2	78
Show		21205+6107	STI1022		251	11.5	80
Show		21248+6119	STI1025		30	12.4	82
Show		21274+5835	MLR 435		236	0.2	84
Show		21346+5906	STF2810		290	16.8	85
Show		21335+5857	MLR 437		302	0.5	86
Show		21160+5914	TDT2869		283	0.7	86
Show		21239+6124	STI1024		102	9.3	88
Show		21305+6118	MLB 142		324	4.0	89
Show		21199+5841	HLM 39		63	18.8	90
Show		21209+6117	MLR 508		241	0.5	90
Show		21193+5837	BAG 9	Aa,Ab	123	0.1	95
Show		21193+5837	STF2790	AB	45	4.6	95
Show		21193+5837	STF2790	AC	183	15.8	95
Show		21193+5837	STF2790	AD	352	74.8	95
Show		21328+5839	HJ 1659	AB	287	7.8	95
Show		21328+5839	HJ 1659	AC	68	19.3	95
Show		21130+5941	NSN 741		188	8.8	99

WDS 21257+5957 : COMPONENTS

	A
B	pa=133.4° sep=4.69"

21257+5957 A

Componente originario normalizzato	AB		Coord arcsec 2000	212548.83+595742.5		Mag	10.01		Spectral class	F0 (yellow-white)
PmRA	-7.00		PmDE	-13.0		Tycho2	3978-00511-1

Tycho2

Tycho2	3978-00511-1	Pflag		RAmdeg	321.45346293	DEmdeg	59.96180913
PmRA	-3.6	PmDE	-13.4	E RAmdeg	22	E DEmdeg	23
E pmRA	2.6	E pmDE	2.5	EpRAm	1990.84	EpDEm	1990.73
Num	4	Q RAmdeg	0.6	Q DEmdeg	0.6	Q pmRA	0.7
Q pmDE	0.6	BTmag	10.588	E BTmag	0.040	VTmag	10.006
E VTmag	0.034	Prox	999	TYC	T	HIP
CCDM		RAdeg	321.45347972	DEdeg	59.96184028	EpRA 1990	1.64
EpDE 1990	1.66	E RAdeg	21.7	E DEdeg	23.4	Posflg
Corr	-0.1

21257+5957 B

Componente originario normalizzato	AB		Coord arcsec 2000	212549.28+595739.3		Mag	11.3		PmRA	-4.00
PmDE	-20.0		Calc delta mag	1.29		Calc coord	yes