18498+1639 BPM 853
18h 49m 45.12s +16° 38' 59.4" P.A. 163.00 sep 102.8 mag 12.56,14.54
Coord 2000 |
18498+1639 |
|
Discov num |
BPM 853 |
|
Comp |
|
|
Coord arcsec 2000 |
18 49 45.12 +16 38 59.4 |
|
Date first |
1996 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
163 |
|
Pa last |
163.3 |
|
P.A. Now (θ) |
163.3° |
|
Sep first |
102.7 |
|
Sep last |
102.757 |
|
Sep. Now (ρ) |
102.757" |
|
Mag pri |
12.56 |
|
Mag sec |
14.54 |
|
delta mag (ΔM) |
1.98 |
|
Spectral class |
|
|
Pri motion ra |
+027 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-026 |
|
Sec motion dec |
-003 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.987
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4511046482190561024 |
|