20317+1124 BPM 2182
20h 31m 40.65s +11° 24' 08.7" P.A. 228.00 sep 99.8 mag 15.40,15.63
Coord 2000 |
20317+1124 |
|
Discov num |
BPM2182 |
|
Comp |
|
|
Coord arcsec 2000 |
20 31 40.65 +11 24 08.7 |
|
Date first |
1996 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
229 |
|
Pa last |
228.4 |
|
P.A. Now (θ) |
228.4° |
|
Sep first |
99.9 |
|
Sep last |
99.835 |
|
Sep. Now (ρ) |
99.835" |
|
Mag pri |
15.40 |
|
Mag sec |
15.63 |
|
delta mag (ΔM) |
0.23 |
|
Spectral class |
|
|
Pri motion ra |
-017 |
|
Sec motion ra |
-012 |
|
Pri motion dec |
-015 |
|
Sec motion dec |
-012 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.257 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1755359975762000128 |
|