13444+2536 LDS 5791 AB

13^h 44^m 21.81^s +25° 35' 25.8" P.A. 186.00 sep 7.2 mag 10.82,14.80 Sp G9

Coord 2000	13444+2536	Discov num	LDS5791	Comp	AB	Coord arcsec 2000	13 44 21.81 +25 35 25.8
Date first	1960	Date last	2016	Obs	8
Pa first	186	Pa last	185.9	P.A. Now (θ)	185.9°
Sep first	7.0	Sep last	7.221	Sep. Now (ρ)	7.221"
Mag pri	10.82	Mag sec	14.80	delta mag (ΔM)	3.98	Spectral class	G9 (yellow)
Pri motion ra	-225	Sec motion ra	-229
Pri motion dec	-015	Sec motion dec	-028
Notes	N (See Notes)

rPM=0.059 (< 0.3, Physical double)

This double is physical.

13444+2536 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			13 44 22 +25 35 26	LDS 5791 AB	2016	8	186	7.2	10.82	14.80	3.98		<===
Show			13 44 22 +25 35 26	BUP 152 AC	2015	6	150	94.7	10.82	13.97	3.15

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Bootes

Tycho2

2001-01104-1

Gaia DR2

1445246947392620800

WDS 13444+2536 LDS 5791 AB : NOTES

discov_num	notes	refcode
LDS5791	LDS6283.
	AB: NLTT 35070/35071	Chm2004

REFERENCES

refcode	metd	author	reference
Chm2004	E -	Chaname, J. & Gould, A.	2004ApJ...601..289C
Chm2004		ApJ 601, 289, 2004
Chm2004		(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004		versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004		identical to discovery observations - predominantly close pairs - were assumed
Chm2004		not new observations, so not included in WDS. Similar concerns when primary and
Chm2004		secondary magnitudes or proper motions were the same.)

DISCOVERER

idgroup	discov	author
1	BUP	Burnham proper motion stars (see Burnham, Carnegie Inst. Wash. #168, 1913)
1	LDS	Luyten p.m. catalog (from additional DD list)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
13444+2536	LDS5791	AB	1960	1	186	7.0	10.94	17.05		N	134421.81+253525.8
13444+2536	LDS5791	AB	2003	3	185	7.2	10.94	17.05		N	134421.81+253525.8
13444+2536	LDS5791	AB	2010	5	186	7.1	10.82	14.80	G9	N	134421.81+253525.8
13444+2536	LDS5791	AB	2015	5	186	7.2	10.82	14.80	G9	N	134421.81+253525.8
13444+2536	LDS5791	AB	2016	8	186	7.2	10.82	14.80	G9	N	134421.81+253525.8

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

WDS 13444+2536 LDS 5791 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13444+2536 LDS 5791 AB : MEASURES

No records found.

WDS 13444+2536 : 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 13444+2536 : ALADIN DSS IMAGE @ 13^h 44^m 21.81^s +25° 35' 25.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13444+2536 LDS 5791 AB : 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		13444+2536	LDS5791	AB	186	7.2
Show		13444+2536	BUP 152	AC	150	94.7
Show		13432+2553	FMR 113		330	130.8	25
Show		13451+2512	BRT3300		142	3.2	25
Show		13446+2457	RAO 301		357	0.9	39
Show		13476+2513	SLN 80		101	21.4	50
Show		13420+2625	SLW 913		94	41.2	60
Show		13410+2422	SLW 911		256	8.6	87
Show		13501+2454	NSN 648		89	3.9	89
Show		13403+2701	BRT 163		103	5.0	101
Show		13409+2705	SLW 909		314	29.9	102
Show		13376+2623	LDS1395		223	18.4	102
Show		13511+2623	CVR1549		355	5.2	103
Show		13494+2418	TDS8982		14	0.5	104
Show		13514+2620	YSC 50	Aa,Ab	226	0.1	105
Show		13514+2620	SKF 260	AB	358	3.1	105
Show		13514+2620	SKF 260	Ba,Bb	50	0.2	105
Show		13491+2659	STF1785		193	2.7	105
Show		13363+2542	KPP3270	Aa,Ab	86	3.1	110
Show		13363+2542	DEA 80		122	121.6	110
Show		13525+2544	A 568		321	2.6	110
Show		13444+2344	POU3150		161	7.4	112
Show		13403+2356	CVR1533		300	4.5	114
Show		13446+2340	STF1779		145	3.8	116
Show		13379+2421	POU3146		52	12.6	117
Show		13472+2345	KPP3905		198	2.0	117
Show		13435+2338	POU3148		130	2.8	119
Show		13407+2730	SLW 907		34	35.1	125
Show		13440+2331	CVR1536		9	4.0	125
Show		13484+2337	LDS4410		229	188.1	130
Show		13541+2540	SLW 946		145	11.1	132
Show		13518+2703	AZC 81		86	33.6	134
Show		13544+2543	NSN 649		225	1.3	136
Show		13345+2503	HJ 2660		143	28.4	139
Show		13449+2755	LDS1396		301	45.3	139
Show		13546+2518	UC 2634		262	29.7	140
Show		13344+2617	STF1760		64	8.7	141
Show		13510+2346	HJ 2688		293	30.3	143
Show		13497+2328	POU3152		181	13.8	147
Show		13488+2753	HDS1942	AB	103	0.6	150
Show		13488+2753	HDS1942	AC	43	1.7	150
Show		13488+2753	GII 199	Aa,Ab	138	0.2	150
Show		13422+2307	HJ 2672		311	40.4	152
Show		13334+2607	SKF 286		82	5.2	152
Show		13334+2502	SLW 890		56	27.0	153
Show		13425+2304	SLW 916		55	140.4	153
Show		13546+2429	BRT3302		350	5.2	156
Show		13407+2804	BUP 151		223	89.7	157
Show		13425+2812	ES 442		256	4.2	159
Show		13336+2641	UC 2557		207	40.7	159
Show		13370+2318	POU3145		200	5.7	170

WDS 13444+2536 : COMPONENTS

	A	B
B	pa=185.3° sep=7.21"
C	pa=152.1° sep=92.41"	pa=149.5° sep=86.47"

13444+2536 A

Coord arcsec 2000	134421.81+253525.8		Mag	10.82		Spectral class	G9 (yellow)		PmRA	-225.00
PmDE	-15.0		Tycho2	2001-01104-1

Tycho2

Tycho2	2001-01104-1	Pflag		RAmdeg	206.09088299	DEmdeg	25.59051406
PmRA	-224.7	PmDE	-15.4	E RAmdeg	34	E DEmdeg	30
E pmRA	1.8	E pmDE	1.7	EpRAm	1986.17	EpDEm	1984.28
Num	6	Q RAmdeg	0.5	Q DEmdeg	0.9	Q pmRA	0.5
Q pmDE	0.9	BTmag	11.703	E BTmag	0.067	VTmag	10.939
E VTmag	0.057	Prox	999	TYC	T	HIP
CCDM		RAdeg	206.09145806	DEdeg	25.59054639	EpRA 1990	1.67
EpDE 1990	1.73	E RAdeg	37.0	E DEdeg	40.5	Posflg
Corr	0.1

13444+2536 B

Coord arcsec 2000	134421.76+253518.6		Mag	14.8		PmRA	-229.00		PmDE	-28.0
Calc delta mag	3.98		Calc coord	yes

13444+2536 C

Coord arcsec 2000	134425.00+253404.1		Mag	13.97		PmRA	-16.00		PmDE	-13.0
Calc delta mag	3.15		Calc coord	yes