23016+4022 COU 1489

23^h 01^m 35.46^s +40° 22' 44.9" P.A. 16.00 sep 0.6 mag 10.60,12.90

Coord 2000	23016+4022	Discov num	COU1489	Comp		Coord arcsec 2000	23 01 35.46 +40 22 44.9
Date first	1975	Date last	2014	Obs	3
Pa first	27	Pa last	15.5	P.A. Now (θ)	15.5°
Sep first	0.7	Sep last	0.57	Sep. Now (ρ)	0.57"
Mag pri	10.60	Mag sec	12.90	delta mag (ΔM)	2.3	Spectral class
Pri motion ra	-002	Sec motion ra
Pri motion dec	+034	Sec motion dec
Notes	I (Identification uncertain)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Andromeda

Gaia DR2

1930135251736277504

WDS 23016+4022 COU 1489 : NOTES

No records found.

DISCOVERER

discov	author
COU	Couteau, P.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
23016+4022	COU1489		1975	1	27	0.7	10.00	12.30		+39 4989
23016+4022	COU1489		2007	2	22	0.7	10.60	12.90		+39 4989	I	230135.46+402244.9
23016+4022	COU1489		2014	3	16	0.6	10.60	12.90		+39 4989	I	230135.46+402244.9

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WDS 23016+4022 COU 1489 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23016+4022 COU 1489 : MEASURES

No records found.

WDS 23016+4022 : VIRTUAL EYEPIECE

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WDS 23016+4022 : ALADIN DSS IMAGE @ 23^h 01^m 35.46^s +40° 22' 44.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23016+4022 COU 1489 : 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		23016+4022	COU1489		16	0.6	0
Show		23009+4021	UC 4866		294	25.8	9
Show		22594+4017	HLD 55		201	1.5	26
Show		23011+4056	SKF 308		257	25.3	34
Show		22593+3946	ALI1181		150	13.1	46
Show		23004+4107	HJ 1839		294	14.7	47
Show		23058+4032	COU1490		75	0.5	49
Show		22586+4057	UC 4853		117	14.6	49
Show		23057+4005	ES 2000		66	5.9	51
Show		22599+3933	TDT3829		239	0.6	54
Show		22588+3935	TDT3823		54	0.5	58
Show		22568+3958	ALI1180		32	10.1	61
Show		23036+3923	TDT3864		88	0.5	64
Show		23035+4123	HDS3286		352	18.2	64
Show		23070+4001	MLB 907		217	5.7	66
Show		22569+3945	MLB 801		178	6.0	66
Show		22564+4054	ES 1702		264	3.3	67
Show		22576+3931	NSN 762		6	1.2	69
Show		22553+4028	COU1840		64	0.3	72
Show		22569+3935	COU1841	AB	229	1.7	73
Show		22569+3935	GII 89	Aa,Ab	269	0.2	73
Show		23075+3954	MLB 908		339	5.7	74
Show		22554+4005	BRT2237		280	3.9	74
Show		23067+4111	HDS3292		263	14.3	76
Show		23079+3958	TDT3895		229	0.4	77
Show		23082+4038	COU1344		139	0.2	77
Show		23012+4141	J 3186	AB	149	4.6	79
Show		23012+4141	J 3186	AC	252	11.1	79
Show		23078+3947	STF2979		229	2.8	80
Show		23073+4112	BVD 284		147	25.0	82
Show		23026+4143	ES 1595		340	2.5	83
Show		22576+3909	TDT3814		320	0.6	87
Show		22597+4149	HLD 56		92	1.3	90
Show		22540+4000	ES 1701		65	8.3	91
Show		23057+4142	J 2406	AB	301	5.1	91
Show		23057+4142	J 2406	AC	287	26.1	91
Show		22596+3853	GRV 626		330	60.3	93
Show		22534+4020	ES 266		80	10.5	94
Show		22564+4136	STF2960	AC	47	61.5	95
Show		22564+4136	STF2960	AB	345	27.6	95
Show		22564+4136	STF2960	CB	255	55.5	95
Show		22534+4039	J 3329		354	4.6	96
Show		23054+3857	LDS5044		314	92.5	97
Show		22551+3921	ALI 999		319	13.9	97
Show		22579+3856	TDT3817		210	2.0	97
Show		23085+3926	KPP2536		200	22.9	98
Show		23092+3939	UC 4896		152	49.5	98
Show		23062+4147	HO 194		59	0.5	100
Show		22581+4156	ES 1594		96	9.1	102
Show		23055+3851	J 3187		63	6.4	102
Show		23066+4147	TDT3888		347	0.5	102

WDS 23016+4022 : COMPONENTS

	A
B	pa=15.5° sep=0.57"

23016+4022 A

Coord arcsec 2000

230135.46+402244.9

Mag

10.6

PmRA

-2.00

PmDE

34.0

23016+4022 B

Coord arcsec 2000

230135.47+402245.4

Mag

12.9

Delta magnitude

2.3

Coordinate calculated

yes