20315-8550 LDS 703

Coord 2000	20315-8550		Discov num	LDS 703		Comp			Coord arcsec 2000	20 32 18.47 -85 50 22.0
Date first	1920		Date last	2016		Obs	8
Pa first	135		Pa last	62.4		P.A. Now (θ)	62.4°
Sep first	16.0		Sep last	13.441		Sep. Now (ρ)	13.441"
Mag pri	10.36		Mag sec	12.60		delta mag (ΔM)	2.24		Spectral class
Pri motion ra	-008		Sec motion ra	-013
Pri motion dec	-090		Sec motion dec	-082
Notes

rPM=0.104 (< 0.3, Physical double) This double is physical.

Constellation

Octans

Tycho2

9528-01307-1

Gaia DR2

6343067604090795904

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
20315-8550	LDS 703		1920	1	135	16.0	10.41	13.00			203218.51-855021.9
20315-8550	LDS 703		2000	3	62	13.5	10.36	12.60			203218.47-855022.0
20315-8550	LDS 703		2010	5	62	13.2	10.36	12.60			203218.47-855022.0
20315-8550	LDS 703		2015	6	62	13.4	10.36	12.60			203218.47-855022.0
20315-8550	LDS 703		2016	8	62	13.4	10.36	12.60			203218.47-855022.0

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

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
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Show name coord_2000 discov# comp pa sep dist(') Show 20315-8550 LDS 703 62 13.4 1 Show 20195-8556 HJ 5127 13 4.4 15 Show 20167-8431 UC 4135 30 69.9 83 Show 20168-8419 LDS 695 137 252.1 94 Show 20258-8410 KPP4197 13 28.7 101 Show 20477-8406 UC 4289 72 11.3 107 Show 20138-8749 UC 4124 210 58.8 120 Show 20235-8345 UC 4164 349 51.3 126 Show 20327-8306 TVB 315 302 4.9 165 Show 20347-8835 TDT2391 256 2.9 165 Show 20245-8233 KPP4194 131 2.9 198 Show 20505-8216 KPP4215 26 3.6 217 Show 20327-8155 HJ 5175 AB 301 10.0 235 Show 20327-8155 HJ 5175 AC 197 12.3 235 Show 20270-8143 LDS 706 85 226.5 248 Show 20214-8117 I 1044 21 0.7 275 Show 20437-8104 WIS 342 61 714.6 287 Show 20333-8058 HJ 5182 25.5 293 Show 20129-8052 KPP 463 207 3.7 301

	A
B	pa=7.9° sep=6.29"

Componente originario normalizzato	AB		Coord arcsec 2000	203218.47-855022.0		Mag	10.36		PmRA	-8.00
PmDE	-90.0		Tycho2	9528-01307-1

Tycho2	9528-01307-1		Pflag			RAmdeg	308.07711467		DEmdeg	-85.83943960
PmRA	-5.1		PmDE	-93.2		E RAmdeg	28		E DEmdeg	27
E pmRA	2.1		E pmDE	2.0		EpRAm	1989.81		EpDEm	1989.76
Num	4		Q RAmdeg	0.1		Q DEmdeg	0.7		Q pmRA	0.1
Q pmDE	0.8		BTmag	11.210		E BTmag	0.052		VTmag	10.413
E VTmag	0.038		Prox	999		TYC	T		HIP
CCDM			RAdeg	308.07727639		DEdeg	-85.83922667		EpRA 1990	1.74
EpDE 1990	1.78		E RAdeg	27.9		E DEdeg	26.8		Posflg
Corr	0.1

Componente originario normalizzato	AB		Coord arcsec 2000	203219.26-855015.8		Mag	12.6		PmRA	-13.00
PmDE	-82.0		Calc delta mag	2.24		Calc coord	yes