10536-0742 J 90 AB

10^h 53^m 36.31^s -07° 42' 17.9" P.A. 39.00 sep 1.9 mag 10.12,10.94

Coord 2000	10536-0742		Discov num	J 90		Comp	AB		Coord arcsec 2000	10 53 36.31 -07 42 17.9
Date first	1910		Date last	2017		Obs	15
Pa first	50		Pa last	38.7		P.A. Now (θ)	38.7°
Sep first	3.5		Sep last	1.938		Sep. Now (ρ)	1.938"
Mag pri	10.12		Mag sec	10.94		delta mag (ΔM)	0.82		Spectral class
Pri motion ra	-028		Sec motion ra	-007
Pri motion dec	-019		Sec motion dec	+004
Notes

rPM=0.92

This double is not physical.

10536-0742 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			10 53 36 -07 42 18	J 90 AB	2017	15	39	1.9	10.12	10.94	0.82		<===
Show			10 53 36 -07 42 18	J 90 AC	2017	18	192	11.4	10.12	12.58	2.46
Show			10 53 36 -07 42 16	J 90 BC	2017	8	195	12.9	10.94	12.58	1.64

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Crater

Tycho2

5499-00064-1

Gaia DR2

3763242721189360000

ADS

7968