20499+1718 CBL 88
20h 49m 56.64s +17° 18' 13.7" P.A. 104.00 sep 43.4 mag 14.40,15.10
| Coord 2000 |
20499+1718 |
|
Discov num |
CBL 88 |
|
Comp |
|
|
Coord arcsec 2000 |
20 49 56.64 +17 18 13.7 |
|
| Date first |
2000 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
104 |
|
Pa last |
103.8 |
|
P.A. Now (θ) |
103.8° |
|
| Sep first |
43.5 |
|
Sep last |
43.407 |
|
Sep. Now (ρ) |
43.407" |
|
| Mag pri |
14.40 |
|
Mag sec |
15.10 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
| Pri motion ra |
+048 |
|
Sec motion ra |
+042 |
|
| Pri motion dec |
+034 |
|
Sec motion dec |
+042 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.168 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1812711670497033344 |
|
