20025+8635 LOC 446

20^h 02^m 28.07^s +86° 35' 11.5" P.A. 333.00 sep 2.3 mag 13.90,15.70

Coord 2000	20025+8635	Discov num	LOC 446	Comp		Coord arcsec 2000	20 02 28.07 +86 35 11.5
Date first	2015	Date last	2016	Obs	2
Pa first	333	Pa last	333.4	P.A. Now (θ)	333.4°
Sep first	2.3	Sep last	2.324	Sep. Now (ρ)	2.324"
Mag pri	13.90	Mag sec	15.70	delta mag (ΔM)	1.8	Spectral class
Pri motion ra	+031	Sec motion ra	+031
Pri motion dec	+049	Sec motion dec	+048
Notes	V (Proper motion indicates physical)

rPM=0.017 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ursa Minor

WDS 20025+8635 LOC 446 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Loc2013	C -	Locatelli, G.	.
Loc2013		Il Bollettino Delle Stelle Doppie 7, 28, 2013
Loc2014	P -	Locatelli, G.	.
Loc2014	+E2	Il Bollettino Delle Stelle Doppie 8, 36, 2014
Loc2014b	C j	Locatelli, G.	.
Loc2014b		Il Bollettino Delle Stelle Doppie 9, 12, 2014
Loc2014c	C j	Locatelli, G.	.
Loc2014c	+E2	Il Bollettino Delle Stelle Doppie 11, 20, 2014
Loc2014c	+P
Loc2015a	C j	Locatelli, G.	.
Loc2015a	+E2	Il Bollettino Delle Stelle Doppie 12, 10, 2015
Loc2015a	+P
Loc2015b	C j	Locatelli, G.	.
Loc2015b		Il Bollettino Delle Stelle Doppie 13, 11, 2015
Loc2015c	-	Locatelli, G.	.
Loc2015c		Il Bollettino Delle Stelle Doppie 14, 16, 2015
Loc2016	C -	Locatelli, G.	.
Loc2016	+Pp	Il Bollettino Delle Stelle Doppie 16, 9, 2016
Loc2016b	C j	Locatelli, G.	.
Loc2016b		Il Bollettino Delle Stelle Doppie 17, 16, 2016
Loc2016c	C j	Sordiglioni, G., Mantero, A., Locatelli, G. & Galli, G.	.
Loc2016c		Il Bollettino Delle Stelle Doppie 17, 25, 2016
Loc2016d	C j	Locatelli, G.	.
Loc2016d		Il Bollettino Delle Stelle Doppie 19, 4, 2016
Loc2017a	C j	Locatelli, G.	.
Loc2017a		Il Bollettino Delle Stelle Doppie 20, 19, 2017
Loc2017b	C j	Locatelli, G.	2017OED....19...34L
Loc2017b		El Observador de Estrellas Dobles, Issue #19, 34, 2017
Loc2019	Hg j	Locatelli, G.	2019OED....22...27L
Loc2019		El Observador de Estrellas Dobles, Issue #22, 27, 2019
Loc2019b	Hg j	Locatelli, G.	2019OED....23...39L
Loc2019b		El Observador de Estrellas Dobles, Issue #23, 39, 2019
Loc2019b		Note: pairs already in WDS or WDSS not added.
Loc2019c	Hg j	Locatelli, G.	2019OED....23...63L
Loc2019c		El Observador de Estrellas Dobles, Issue #23, 63, 2019
Loc2019c		Note: pairs already in WDS or WDSS not added.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20025+8635	LOC 446		2015	1	333	2.3	13.90	15.70		V	200228.07+863511.5
20025+8635	LOC 446		2016	2	333	2.3	13.90	15.70		V	200228.07+863511.5

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WDS 20025+8635 LOC 446 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20025+8635 LOC 446 : MEASURES

No records found.

WDS 20025+8635 : VIRTUAL EYEPIECE

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WDS 20025+8635 : ALADIN DSS IMAGE @ 20^h 02^m 28.07^s +86° 35' 11.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20025+8635 LOC 446 : NEIGHBORHOODS

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

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		20025+8635	LOC 446		333	2.3
Show		20016+8625	LOC 448		341	2.0	11
Show		20032+8529	TDT1938		356	0.5	67
Show		20075+8747	LOC 449		307	1.4	73
Show		20214+8523	LOC 457		271	1.9	75
Show		20099+8756	LOC 447		307	7.2	81
Show		20040+8513	LOC 444	AB	296	20.0	83
Show		20086+8507	WSI 109	AB	175	0.1	88
Show		20086+8507	RAO 21	AC	71	1.2	88
Show		19526+8505	LDS1925		260	9.9	91
Show		20079+8454	UC 4092		163	45.7	102
Show		20015+8447	LOC 445		183	45.6	109
Show		19483+8437	LDS1923		321	2.3	120
Show		20077+8336	LOC 443		8	1.4	179
Show		20152+8335	UC 4127		43	42.7	182
Show		19553+8327	LDS1926		140	7.7	189
Show		19589+8325	HDS2845		187	0.7	191
Show		19570+8319	WFC 227		50	5.9	197
Show		20178+8314	LOC 442		74	1.5	203
Show		19465+8311	LDS1918		227	12.0	206
Show		20200+8306	LOC 454		145	7.8	211
Show		19482+8245	UC 4026		291	134.2	232
Show		19444+8207	LOC 429		129	56.2	270
Show		20167+8156	LOC 441		139	1.0	280
Show		19593+8138	MLR 231		242	0.3	297

WDS 20025+8635 : COMPONENTS

	A
B	pa=358.3° sep=2.08"

20025+8635 A

Componente originario normalizzato	AB		Coord arcsec 2000	200228.07+863511.5		Mag	13.9		PmRA	31.00
PmDE	49.0

20025+8635 B

Componente originario normalizzato	AB		Coord arcsec 2000	200228.00+863513.6		Mag	15.7		PmRA	31.00
PmDE	48.0		Calc delta mag	1.8		Calc coord	yes