08311+1509 CBL 257
08h 31m 04.59s +15° 08' 59.6" P.A. 285.00 sep 47.2 mag 15.60,17.10
Coord 2000 |
08311+1509 |
|
Discov num |
CBL 257 |
|
Comp |
|
|
Coord arcsec 2000 |
08 31 04.59 +15 08 59.6 |
|
Date first |
1989 |
|
Date last |
2016 |
|
Obs |
10 |
|
Pa first |
285 |
|
Pa last |
284.7 |
|
P.A. Now (θ) |
284.7° |
|
Sep first |
47.2 |
|
Sep last |
47.176 |
|
Sep. Now (ρ) |
47.176" |
|
Mag pri |
15.60 |
|
Mag sec |
17.10 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
|
|
Pri motion ra |
+052 |
|
Sec motion ra |
+053 |
|
Pri motion dec |
-054 |
|
Sec motion dec |
-054 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.013 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cancer |
|
Gaia DR2 |
651841448441872768 |
|