16018+2519 WIS 300 BC

16^h 01^m 49.28^s +25° 18' 34.5" P.A. 81.00 sep 808.1 mag 16.10,10.71

Coord 2000	16018+2519		Discov num	WIS 300		Comp	BC		Coord arcsec 2000	16 01 49.28 +25 18 34.5
Date first	1999		Date last	2015		Obs	7
Pa first	81		Pa last	81.1		P.A. Now (θ)	81.1°
Sep first	808.6		Sep last	808.066		Sep. Now (ρ)	808.066"
Mag pri	16.10		Mag sec	10.71		delta mag (ΔM)	5.39		Spectral class
Pri motion ra	-194		Sec motion ra	-216
Pri motion dec	-072		Sec motion dec	-045
Notes

rPM=0.158 (< 0.3, Physical double)

This double is physical.

16018+2519 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			16 01 49 +25 18 43	FMR 122 AB	2016	12	193	8.3	15.00	16.10	1.10
Show			16 01 49 +25 18 34	WIS 300 BC	2015	7	81	808.1	16.10	10.71	5.39		<===

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Serpens

Gaia DR2

1219314487755157504