20537+0336 BAL 2548
20h 53m 40.87s +03° 35' 38.5" P.A. 258.00 sep 7.5 mag 9.90,10.85 Sp G5
Coord 2000 |
20537+0336 |
|
Discov num |
BAL2548 |
|
Comp |
|
|
Coord arcsec 2000 |
20 53 40.87 +03 35 38.5 |
|
Date first |
1910 |
|
Date last |
2019 |
|
Obs |
18 |
|
Pa first |
262 |
|
Pa last |
257.5 |
|
P.A. Now (θ) |
257.5° |
|
Sep first |
7.4 |
|
Sep last |
7.48 |
|
Sep. Now (ρ) |
7.48" |
|
Mag pri |
9.90 |
|
Mag sec |
10.85 |
|
delta mag (ΔM) |
0.95 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+047 |
|
Sec motion ra |
+049 |
|
Pri motion dec |
-015 |
|
Sec motion dec |
-015 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.039 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Tycho2 |
0517-01925-1 |
|
Gaia DR2 |
1734077175857980416 |
|