20212+1553 BPM 2124
20h 21m 14.31s +15° 52' 47.8" P.A. 59.00 sep 81.4 mag 15.06,15.99
Coord 2000 |
20212+1553 |
|
Discov num |
BPM2124 |
|
Comp |
|
|
Coord arcsec 2000 |
20 21 14.31 +15 52 47.8 |
|
Date first |
1992 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
59 |
|
Pa last |
58.7 |
|
P.A. Now (θ) |
58.7° |
|
Sep first |
81.5 |
|
Sep last |
81.359 |
|
Sep. Now (ρ) |
81.359" |
|
Mag pri |
15.06 |
|
Mag sec |
15.99 |
|
delta mag (ΔM) |
0.93 |
|
Spectral class |
|
|
Pri motion ra |
-006 |
|
Sec motion ra |
-014 |
|
Pri motion dec |
-014 |
|
Sec motion dec |
-006 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.743
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1808761193942044928 |
|