20139+0641 GIC 164
20h 13m 59.04s +06° 41' 15.6" P.A. 331.00 sep 101.5 mag 13.19,15.73
| Coord 2000 |
20139+0641 |
|
Discov num |
GIC 164 |
|
Comp |
|
|
Coord arcsec 2000 |
20 13 59.04 +06 41 15.6 |
|
| Date first |
1958 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
330 |
|
Pa last |
330.9 |
|
P.A. Now (θ) |
330.9° |
|
| Sep first |
102.0 |
|
Sep last |
101.455 |
|
Sep. Now (ρ) |
101.455" |
|
| Mag pri |
13.19 |
|
Mag sec |
15.73 |
|
delta mag (ΔM) |
2.54 |
|
Spectral class |
|
|
| Pri motion ra |
-250 |
|
Sec motion ra |
-250 |
|
| Pri motion dec |
-578 |
|
Sec motion dec |
-578 |
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
