20374-1509 UC 4237 (Tau1 Cap)
20h 37m 21.20s -15° 08' 50.4" P.A. 111.00 sep 76.1 mag 6.90,15.13 Sp K3III dist. 259.07 pc (845.09 l.y.)
Coord 2000 |
20374-1509 |
|
Discov num |
UC 4237 |
|
Comp |
|
|
Coord arcsec 2000 |
20 37 21.20 -15 08 50.4 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
111 |
|
Pa last |
111.1 |
|
P.A. Now (θ) |
111.1° |
|
Sep first |
75.9 |
|
Sep last |
76.09 |
|
Sep. Now (ρ) |
76.09" |
|
Mag pri |
6.90 |
|
Mag sec |
15.13 |
|
delta mag (ΔM) |
8.23 |
|
Spectral class |
K3III (yellow-orange) |
|
Pri motion ra |
+062 |
|
Sec motion ra |
+063 |
|
Pri motion dec |
-046 |
|
Sec motion dec |
-048 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.028 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
Tau1 Cap |
|
Constellation |
Capricornus |
|
SAO |
163740 |
|
HIP |
101751 |
|
Tycho2 |
6330-01286-1 |
|
Gaia DR2 |
6863379630458503168 |
|
HD |
196348 |
|
GC |
28694 |
|
BD |
BD-15 5732 |
|
Bayer |
Tau 1 Capricorni |
|
Bayer name |
Tau1 Cap |
|
Flamsteed |
13 Capricorni |
|
Flamsteed name |
13 Cap |
|
Distance |
259.07 |
|
Distance ly |
845.09 |
|
Bayer greek |
τ1 Cap |
|