20274+0317 BAL 2025
20h 27m 24.90s +03° 17' 04.7" P.A. 94.00 sep 10.2 mag 10.90,11.40
Coord 2000 |
20274+0317 |
|
Discov num |
BAL2025 |
|
Comp |
|
|
Coord arcsec 2000 |
20 27 24.90 +03 17 04.7 |
|
Date first |
1909 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
102 |
|
Pa last |
94.4 |
|
P.A. Now (θ) |
94.4° |
|
Sep first |
10.2 |
|
Sep last |
10.152 |
|
Sep. Now (ρ) |
10.152" |
|
Mag pri |
10.90 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
-004 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
-020 |
|
Sec motion dec |
-010 |
|
Notes |
|
|
rPM=0.66
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
4244760060321616896 |
|