20229+1728 BPMA 246
20h 22m 52.67s +17° 27' 37.1" P.A. 219.00 sep 171.9 mag 15.43,15.65
| Coord 2000 |
20229+1728 |
|
Discov num |
BPMA246 |
|
Comp |
|
|
Coord arcsec 2000 |
20 22 52.67 +17 27 37.1 |
|
| Date first |
1994 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
217 |
|
Pa last |
218.9 |
|
P.A. Now (θ) |
218.9° |
|
| Sep first |
179.7 |
|
Sep last |
171.929 |
|
Sep. Now (ρ) |
171.929" |
|
| Mag pri |
15.43 |
|
Mag sec |
15.65 |
|
delta mag (ΔM) |
0.22 |
|
Spectral class |
|
|
| Pri motion ra |
-102 |
|
Sec motion ra |
-103 |
|
| Pri motion dec |
+036 |
|
Sec motion dec |
+037 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.013 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1809224569375509632 |
|
