20028-1729 KPP 452
20h 02m 49.16s -17° 29' 22.3" P.A. 288.00 sep 3.5 mag 14.90,15.30
| Coord 2000 |
20028-1729 |
|
Discov num |
KPP 452 |
|
Comp |
|
|
Coord arcsec 2000 |
20 02 49.16 -17 29 22.3 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
288 |
|
Pa last |
287.8 |
|
P.A. Now (θ) |
287.8° |
|
| Sep first |
3.5 |
|
Sep last |
3.538 |
|
Sep. Now (ρ) |
3.538" |
|
| Mag pri |
14.90 |
|
Mag sec |
15.30 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-033 |
|
Sec motion dec |
-032 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.067 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
6867936041006382464 |
|
