01596+2100 STF 196 AD

01^h 59^m 33.73^s +21° 00' 14.9" P.A. 9.00 sep 198.4 mag 9.36,6.01 Sp K0III-IV dist. 119.9 pc (391.11 l.y.)

Coord 2000	01596+2100		Discov num	STF 196		Comp	AD		Coord arcsec 2000	01 59 33.73 +21 00 14.9
Date first	1834		Date last	2015		Obs	28
Pa first	359		Pa last	8.6		P.A. Now (θ)	8.6°
Sep first	165.0		Sep last	198.4		Sep. Now (ρ)	198.4"
Mag pri	9.36		Mag sec	6.01		delta mag (ΔM)	3.35		Spectral class	K0III-IV (yellow-orange)
Pri motion ra	-022		Sec motion ra	+140
Pri motion dec	-113		Sec motion dec	-016
Notes	L (Linear solution)

rPM=1.34

This double is not physical.

01596+2100 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			01 59 34 +21 00 15	STF 196 AB	2016	31	41	1.8	9.36	10.92	1.56
Show			01 59 34 +21 00 15	STF 196 AC	2015	41	154	21.1	9.36	10.18	0.82
Show		75077	01 59 34 +21 00 15	STF 196 AD	2015	28	9	198.4	9.36	6.01	3.35		<===
Show			01 59 34 +21 00 15	STF 196 BC	2016	15	154	21.2	10.92	10.18	0.74
Show		75077	01 59 34 +20 59 54	STF 196 CD	2015	25	5	217.3	10.18	6.01	4.17

Quadruple system
4 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Aries		SAO	75077		HIP	9307		Tycho2	1213-00953-1
Gaia DR2	94399159213818240		HD	12139		HR	577		GC	2398
ADS	1582		BD	BD+20 322		Distance	119.9		Distance ly	391.11