19340+2729 ES 488 (HD 338505)
19h 33m 59.71s +27° 28' 58.1" P.A. 55.00 sep 3.0 mag 10.26,10.60
| Coord 2000 |
19340+2729 |
|
Discov num |
ES 488 |
|
Comp |
|
|
Coord arcsec 2000 |
19 33 59.71 +27 28 58.1 |
|
| Date first |
1907 |
|
Date last |
2021 |
|
Obs |
12 |
|
| Pa first |
51 |
|
Pa last |
54.6 |
|
P.A. Now (θ) |
54.6° |
|
| Sep first |
2.1 |
|
Sep last |
2.95 |
|
Sep. Now (ρ) |
2.95" |
|
| Mag pri |
10.26 |
|
Mag sec |
10.60 |
|
delta mag (ΔM) |
0.34 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=0.698
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 338505 |
|
Constellation |
Vulpecula |
|
Tycho2 |
2146-00341-1 |
|
Gaia DR2 |
2025280249231347328 |
|
| HD |
338505 |
|
