02165-5131 SHY 137 AD

Coord 2000	02165-5131		Discov num	SHY 137		Comp	AD		Coord arcsec 2000	02 16 30.58 -51 30 43.7
Date first	1991		Date last	1999		Obs	3
Pa first	228		Pa last	228.2		P.A. Now (θ)	228.2°
Sep first	999.9		Sep last	9999.999		Sep. Now (ρ)	9999.999"
Mag pri	3.52		Mag sec	7.13		delta mag (ΔM)	3.61		Spectral class	B8IV-+F5V (blue-white/yellow-white)
Pri motion ra	+093		Sec motion ra	+091
Pri motion dec	-024		Sec motion dec	-032
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.085 (< 0.3, Physical double) This double is physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	Phi Eri	232696	02 16 31 -51 30 44	DUN 6 AB	2015	18	224	89.1	3.52	9.32	5.80
Show		232696	02 16 31 -51 30 44	SHY 137 AC	1999	3	208	999.9	3.52	6.49	2.97
Show		232696	02 16 31 -51 30 44	SHY 137 AD	1999	3	228	999.9	3.52	7.13	3.61		<===
Show		232620	02 04 35 -54 52 54	RMU 2 Ca,Cb	2011	1	242	0.3	5.45	8.20	2.75
Show		232620	02 04 35 -54 52 54	SHY 133 CD	1999	3	247	999.9	6.49	7.13	0.64
Show		232620	02 04 35 -54 52 54	SHY 143 CE	1999	3	64	999.9	6.49	5.33	1.16
Show		232488	01 39 08 -56 25 46	SHY 130 DF	2015	4	244	999.9	7.13	8.59	1.46

Septuple system
6 estimated visually detectable stars in this system

Constellation	Eridanus		SAO	232696		HIP	10602		Tycho2	8055-01270-1
Gaia DR2	4936685751335824896		HD	14228		HR	674		GC	2756
CP	CP-52 285		Bayer	Phi Eridani		Bayer name	Phi Eri		FK5	82
Distance	47.13		Distance ly	153.74		Bayer greek	φ Eri

discov_num	notes	refcode
DUN 6	phi Eri. B is CPD-52@284.
SHY 137	AC: HIP 10602 + HIP 9685.
SHY 137	AD: HIP 10602 + HIP 7699.
SHY 133	CD: HIP 9685 + HIP 7699.
SHY 143	CE: HIP 9685 + HIP 12225.
SHY 130	DF: HIP 7699 + HIP 6485.

refcode	metd	author	reference
Dun1829	Ma -	Dunlop, J.	1829MmRAS...3..257D
Dun1829		MemRAS 3, 257, 1829
Dun1829		some measures corrected in LRR2022
Rmu2013a	A j	Rameau, J., Chauvin, G., LaGrange, A.-M., Boccaletti, A., Quanz, S., Bonnefoy, M.,	2013ApJ...776L..17R
Rmu2013a		Girard, J., Delorme, P., Desidera, S., Klahr, H., Mordasini, C., Dumas, C., et al.
Rmu2013a		ApJ 776, L17, 2013
Rmu2013b	A j	Rameau, J., Chauvin, G., LaGrange, A.-M., Meshkat, T., Boccaletti, A., Quanz, S.,	2013ApJ...779L..26R
Rmu2013b		Currie, T., Mawet, D., Girard, J.H., Monnefoy, M., & Kenworthy, M.
Rmu2013b		ApJ 779, L26, 2013
Rmu2013c	A j	Rameau, J., Chauvin, G., LaGrange, A.-M., Klahr, H., Bonnefoy, M., Mordasini, C.,	2013A&A...553A..60R
Rmu2013c	+Ao	Bonavita, M., Desidera, S., Dumas, C., & Girard, J.H.
Rmu2013c		A&A 553, A60, 2013
Shy2011	-	Shaya, E.J. & Olling, R.	2011ApJS..192....2S
Shy2011		ApJS 192, 2, 2011
Shy2011		(Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs
Shy2011		added to WDS only if probability 90% or greater.)

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
02165-5131	SHY 137	AD	1999	3	228	999.9	3.52	7.13	B8IV- F5V	NVD	021630.58-513043.7

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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

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