20174-3926 UC 4138
20h 17m 23.28s -39° 26' 15.8" P.A. 291.00 sep 62.0 mag 15.90,16.40
| Coord 2000 |
20174-3926 |
|
Discov num |
UC 4138 |
|
Comp |
|
|
Coord arcsec 2000 |
20 17 23.28 -39 26 15.8 |
|
| Date first |
1996 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
292 |
|
Pa last |
291.3 |
|
P.A. Now (θ) |
291.3° |
|
| Sep first |
62.6 |
|
Sep last |
62.014 |
|
Sep. Now (ρ) |
62.014" |
|
| Mag pri |
15.90 |
|
Mag sec |
16.40 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-039 |
|
Sec motion ra |
-037 |
|
| Pri motion dec |
-098 |
|
Sec motion dec |
-092 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.06 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
6692818782553269888 |
|
