20178-0447 UC 4140
20h 17m 48.90s -04° 47' 17.4" P.A. 350.00 sep 24.8 mag 13.66,16.21
| Coord 2000 |
20178-0447 |
|
Discov num |
UC 4140 |
|
Comp |
|
|
Coord arcsec 2000 |
20 17 48.90 -04 47 17.4 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
349 |
|
Pa last |
349.5 |
|
P.A. Now (θ) |
349.5° |
|
| Sep first |
24.7 |
|
Sep last |
24.776 |
|
Sep. Now (ρ) |
24.776" |
|
| Mag pri |
13.66 |
|
Mag sec |
16.21 |
|
delta mag (ΔM) |
2.55 |
|
Spectral class |
|
|
| Pri motion ra |
+041 |
|
Sec motion ra |
+035 |
|
| Pri motion dec |
+062 |
|
Sec motion dec |
+047 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.217 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Gaia DR2 |
4219063580227534080 |
|
