08404+1940 SMR 30 AE

08^h 40^m 22.11^s +19° 40' 11.9" P.A. 156.00 sep 15.9 mag 6.52,12.50 Sp G9III dist. 218.34 pc (712.23 l.y.)

Coord 2000	08404+1940		Discov num	SMR 30		Comp	AE		Coord arcsec 2000	08 40 22.11 +19 40 11.9
Date first	2001		Date last	2018		Obs	7
Pa first	158		Pa last	155.6		P.A. Now (θ)	155.6°
Sep first	15.5		Sep last	15.87		Sep. Now (ρ)	15.87"
Mag pri	6.52		Mag sec	12.50		delta mag (ΔM)	5.98		Spectral class	G9III (yellow)
Pri motion ra	-035		Sec motion ra	-037
Pri motion dec	-014		Sec motion dec	-012
Notes	N (See Notes)

rPM=0.073 (< 0.3, Physical double)

This double is physical.

08404+1940 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 73710	98021	08 40 22 +19 40 12	STF 1254 AB	2017	46	55	20.8	6.44	10.37	3.93
Show		98021	08 40 22 +19 40 12	STF 1254 AC	2018	44	343	62.5	6.52	7.61	1.09
Show		98021	08 40 22 +19 40 12	STF 1254 AD	2017	38	44	83.5	6.52	9.20	2.68
Show		98021	08 40 22 +19 40 12	SMR 30 AE	2018	7	156	15.9	6.52	12.50	5.98		<===
Show			08 40 23 +19 40 24	BOV 42 Ba,Bb	1997	1	25	1.8	9.50	15.10	5.60
Show		98020	08 40 21 +19 41 12	S 572 CD	2016	35	91	72.6	7.61	9.20	1.59

Sextuple system
5 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Cancer		SAO	98021		HIP	42549		Tycho2	1395-02963-1
Gaia DR2	661297080936069632		HD	73710		HR	3428		ADS	6921
BD	BD+20 2166		Distance	218.34		Distance ly	712.23