20172+1446 BPM 2088
20h 17m 11.28s +14° 46' 17.4" P.A. 343.00 sep 73.4 mag 13.92,15.48
Coord 2000 |
20172+1446 |
|
Discov num |
BPM2088 |
|
Comp |
|
|
Coord arcsec 2000 |
20 17 11.28 +14 46 17.4 |
|
Date first |
1964 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
343 |
|
Pa last |
343 |
|
P.A. Now (θ) |
343° |
|
Sep first |
73.4 |
|
Sep last |
73.414 |
|
Sep. Now (ρ) |
73.414" |
|
Mag pri |
13.92 |
|
Mag sec |
15.48 |
|
delta mag (ΔM) |
1.56 |
|
Spectral class |
|
|
Pri motion ra |
+004 |
|
Sec motion ra |
+009 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
-017 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.871
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1805225744363544960 |
|