20187-1751 UC 4142
20h 18m 44.68s -17° 51' 18.8" P.A. 195.00 sep 40.8 mag 8.80,15.90 Sp F6/F7V dist. 87.03 pc (283.89 l.y.)
Coord 2000 |
20187-1751 |
|
Discov num |
UC 4142 |
|
Comp |
|
|
Coord arcsec 2000 |
20 18 44.68 -17 51 18.8 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
195 |
|
Pa last |
195 |
|
P.A. Now (θ) |
195° |
|
Sep first |
40.9 |
|
Sep last |
40.812 |
|
Sep. Now (ρ) |
40.812" |
|
Mag pri |
8.80 |
|
Mag sec |
15.90 |
|
delta mag (ΔM) |
7.1 |
|
Spectral class |
F6/F7V (yellow-white) |
|
Pri motion ra |
+073 |
|
Sec motion ra |
+079 |
|
Pri motion dec |
+050 |
|
Sec motion dec |
+048 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.068 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Capricornus |
|
SAO |
163434 |
|
HIP |
100129 |
|
Tycho2 |
6332-00892-1 |
|
Gaia DR2 |
6872752314250030080 |
|
HD |
193037 |
|
BD |
BD-18 5646 |
|
Distance |
87.03 |
|
Distance ly |
283.89 |
|