13081+2325 COU 2708

13^h 08^m 04.40^s +23° 24' 42.8" P.A. 78.00 sep 3.8 mag 9.60,10.50 Sp G5

Coord 2000	13081+2325	Discov num	COU2708	Comp		Coord arcsec 2000	13 08 04.40 +23 24 42.8
Date first	1965	Date last	2022	Obs	18
Pa first	81	Pa last	78.1	P.A. Now (θ)	78.1°
Sep first	3.8	Sep last	3.839	Sep. Now (ρ)	3.839"
Mag pri	9.60	Mag sec	10.50	delta mag (ΔM)	0.9	Spectral class	G5 (yellow)
Pri motion ra	-127	Sec motion ra	-091
Pri motion dec	-014	Sec motion dec	-015
Notes	V (Proper motion indicates physical)

rPM=0.282 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Coma Berenices

SAO

82668

Gaia DR2

3944827169595521792

WDS 13081+2325 COU 2708 : 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
13081+2325	COU2708		1999	4	78	3.5	9.60	10.50	G5	+24 2542	D	130804.40+232442.8
13081+2325	COU2708		2011	5	79	3.8	9.60	10.50	G5	+24 2542	D	130804.40+232442.8
13081+2325	COU2708		2015	7	79	3.5	9.60	10.50	G5	+24 2542		130804.40+232442.8
13081+2325	COU2708		2016	8	78	4.0	9.60	10.50	G5	+24 2542		130804.40+232442.8
13081+2325	COU2708		2018	10	78	4.0	9.60	10.50	G5	+24 2542	V	130804.40+232442.8
13081+2325	COU2708		2019	12	78	3.9	9.60	10.50	G5	+24 2542	V	130804.40+232442.8
13081+2325	COU2708		2022	18	78	3.8	9.60	10.50	G5	+24 2542	V	130804.40+232442.8

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

WDS 13081+2325 COU 2708 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13081+2325 COU 2708 : MEASURES

Records found: 1

Show	date	username	difficulty	sep	sep_sigma	pa	pa_sigma	delta_mag	#	notes
Show	15/05/30	g.locatelli	very difficult	3.00	0.27	79.00	0.81	1.00	1	Rc mag A 10.1 B 11.1

WDS 13081+2325 : VIRTUAL EYEPIECE

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

WDS 13081+2325 : ALADIN DSS IMAGE @ 13^h 08^m 04.40^s +23° 24' 42.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13081+2325 COU 2708 : 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		13081+2325	COU2708		78	3.8	0
Show		13085+2249	POU3133		50	3.7	36
Show		13077+2401	STT 259		21	40.0	37
Show		13119+2312	HDS1847		247	0.1	55
Show		13110+2403	SKF1487		108	22.0	56
Show		13072+2227	LDS2900		106	20.2	59
Show		13056+2236	LDS2898	AB	47	20.0	61
Show		13056+2236	LDS2898	Aa,Ab	10	1.9	61
Show		13066+2226	LDS2899		244	7.3	62
Show		13037+2339	STF1714		307	3.1	63
Show		13103+2423	LDS2904		5	22.3	67
Show		13040+2249	CVR 133		196	53.9	67
Show		13125+2255	HU 573		185	4.1	68
Show		13064+2217	WSI 104		38	0.5	72
Show		13128+2356	TDS8728		124	0.4	73
Show		13040+2414	ITF 18		276	8.1	75
Show		13121+2415	HDS1848		140	0.2	76
Show		13026+2318	COU 95		279	0.7	77
Show		13031+2358	LDS2896		233	3.9	77
Show		13039+2414	ITF 95		348	18.4	77
Show		13025+2330	STF1709		252	2.7	77
Show		13051+2432	KPP2440		273	21.4	79
Show		13032+2413	POU3132		294	11.1	83
Show		13049+2438	COU 298		10	0.3	85
Show		13144+2358	POU3134		55	13.5	94
Show		13013+2258	LDS2895		236	106.3	99
Show		13069+2502	HDS1835		204	0.6	99
Show		13031+2440	WIS 214		286	999.9	102
Show		13115+2155	COU 54		289	10.3	102
Show		13155+2334	NSN 640		13	2.8	102
Show		13138+2219	RAO 288		47	0.5	103
Show		13152+2415	POU3135		228	4.5	111
Show		13001+2343	A 564		322	1.7	111
Show		13050+2139	SLW 819		188	20.8	114
Show		13022+2446	DAM2487		27	1.7	115
Show		13005+2412	GOM 16		271	538.0	115
Show		13133+2455	TDS8736		259	0.9	116
Show		13156+2231	SKF1490		204	1.8	117
Show		13013+2212	SLW 809		160	22.1	119
Show		13091+2127	HU 572		329	0.6	119
Show		12591+2344	POU3131		308	4.2	125
Show		13038+2135	LDS2897		105	9.3	126
Show		13133+2135	LDS1370		338	21.6	131
Show		12588+2400	SLW 803		155	146.6	133
Show		13000+2211	SKF1484		201	1.9	135
Show		13109+2114	COU 96	AB	310	10.7	137
Show		13109+2114	SIN 79	AC	23	93.1	137
Show		13064+2109	CHR 150	Aa,Ab	286	0.0	138
Show		13064+2109	COU 11	AB	315	1.8	138
Show		13080+2106	LDS2901		123	21.3	138
Show		13126+2121	CVR 684		136	20.1	139

WDS 13081+2325 : COMPONENTS

	A
B	pa=78.1° sep=3.84"

13081+2325 A

Coord arcsec 2000	130804.40+232442.8		Mag	9.6		Spectral class	G5 (yellow)		PmRA	-127.00
PmDE	-14.0		SAO	82668		DM	BD+24 2542

SAO

SAO	82668	DelFlag		RA1950		PmRA1950	-0.0089
DE1950		PmDE1950	-0.025	Vmag	9.2	SpType	G5
Double code		Source	35	CatNum	4702	DM	BD+24 2542
DMcomp		BDsup		HD		M HD
GC		RA1950rad	3.42808691	DE1950rad	0.41327494	PmRA2000	-0.0089
PmDE2000	-0.021

CCDM

Ccdm	13081+2325	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.53	DDEs	-16.9
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.6	Sp		PmNote	*
PmRA	-133	PmDE	-20	Dm number	+24 2542	Cat1	BD
Name2	+23 1287	Cat2	AGK2/3	HD		M HD
ADS BDS	B 6394	M ADS BDS		N IDS		IDS	13032N2357A
HIC

13081+2325 B

Coord arcsec 2000	130804.67+232443.6		Mag	10.5		PmRA	-91.00		PmDE	-15.0
Delta magnitude	0.9		Coordinate calculated	yes

CCDM

Ccdm	13081+2325	RComp		Comp	B	Note1
Note2		Discov num	AG 185	DRAs		DDEs
R dRAs		Year	1965	Theta	81	Rho	3.8
Obs	1	Vmag	10.5	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	B 6394	M ADS BDS		N IDS		IDS	13033N2350B
HIC