16005+8307 LDS 1837 AB

Coord 2000	16005+8307		Discov num	LDS1837		Comp	AB		Coord arcsec 2000	16 01 21.34 +83 06 57.6
Date first	1963		Date last	2016		Obs	10
Pa first	344		Pa last	337.2		P.A. Now (θ)	337.2°
Sep first	7.0		Sep last	6.13		Sep. Now (ρ)	6.13"
Mag pri	14.50		Mag sec	15.30		delta mag (ΔM)	0.8		Spectral class
Pri motion ra	+018		Sec motion ra	-004
Pri motion dec	-038		Sec motion dec	+019
Notes	Z W (Parallax indicates components are physical, )

rPM=1.453 This double is physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			16 01 21 +83 06 58	LDS 1837 Aa,Ab	2016	2	61	2.2	13.20	13.40	0.20
Show			16 01 21 +83 06 58	LDS 1837 AB	2016	10	337	6.1	14.50	15.30	0.80		<===

Triple system
2 estimated visually detectable stars in this system

Constellation

Ursa Minor

No records found.

refcode	metd	author	reference
LDS		Luyten p.m. catalog (from additional DD list)	...................

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16005+8307	LDS1837	AB	2015	4	347	6.3	14.50	15.30			160121.34+830657.6
16005+8307	LDS1837	AB	2016	10	337	6.1	14.50	15.30		ZW	160121.34+830657.6

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No records found.


No records found.

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Radius: auto 0.5" 0.8" 1" 2" 3" 5" 10" 15" 20" 25" 30" 35" 40" 45" 50" 55" 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 15' 20' 30' 40' 50' 1° 2° 4° 5° 8° Components only

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

FoV: 30" 1' 5' 15' 30' 1° 2° 4° 5° 8° Limit: 2 3 4 5 10 15 20 25 30 50 100 Primaries only
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 16005+8307 LDS1837 AB 337 6.1 Show 16005+8307 LDS1837 Aa,Ab 61 2.2 Show 16116+8258 UC 3129 193 13.4 21 Show 15536+8251 TDS9679 117 1.1 22 Show 15589+8242 WIS 299 145 672.3 26 Show 15476+8316 STF2002 312 42.2 27 Show 15555+8242 SKF1312 150 3.3 27 Show 15487+8337 STF2034 110 1.1 38 Show 16038+8228 UC 3112 302 36.1 39 Show 16086+8213 MFL 260 242 4.8 56 Show 15490+8209 MFL 185 AC 336 15.5 63 Show 16083+8423 NSN 676 223 2.4 77 Show 15446+8142 MFL 167 237 9.7 92 Show 16130+8123 MFL 210 59 7.0 107 Show 15434+8119 A 856 AB 345 5.2 114 Show 15434+8119 A 856 AC 343 62.7 114 Show 16094+8101 TDS9775 18 0.9 128 Show 16180+8040 MLR 82 249 1.9 151 Show 16096+8030 KPP1780 106 13.8 159 Show 15482+8549 TDS9632 135 1.3 163 Show 16009+8022 MFL 226 96 4.0 165 Show 15491+8610 KPP3970 186 2.0 184 Show 16202+8003 STF2075 326 1.4 189 Show 15483+8624 KPP1788 135 13.8 198 Show 16185+7952 TDS9830 320 1.8 199 Show 16016+8700 MFL 234 96 19.8 233 Show 15553+7912 MFL 182 84 14.6 236 Show 16137+8711 MFL 236 324 13.7 246 Show 15462+8718 MFL 161 53 7.2 252 Show 16108+7840 MFL 261 260 4.6 268 Show 16097+7837 MFL 222 21 6.1 271 Show 15450+8748 TDS9611 288 0.5 282 Show 15586+7822 MFL 170 357 7.5 286

	A	Ab
Ab	pa=12.0° sep=1.12"
B	pa=357.1° sep=5.66"	pa=353.5° sep=4.59"

Coord arcsec 2000

160121.34+830657.6

Mag

14.5

PmRA

18.00

PmDE

-38.0

Coord arcsec 2000	160121.47+830658.7		Mag	13.4		PmRA	27.00		PmDE	-59.0
Calc delta mag	0.2		Calc coord	yes

Coord arcsec 2000	160121.18+830703.3		Mag	15.3		PmRA	-4.00		PmDE	19.0
Calc delta mag	2.1		Calc coord	yes