17518+0244 BAL 1944
17h 51m 48.96s +02° 44' 40.6" P.A. 302.00 sep 3.2 mag 12.47,12.50
Coord 2000 |
17518+0244 |
|
Discov num |
BAL1944 |
|
Comp |
|
|
Coord arcsec 2000 |
17 51 48.96 +02 44 40.6 |
|
Date first |
1909 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
303 |
|
Pa last |
302.4 |
|
P.A. Now (θ) |
302.4° |
|
Sep first |
3.0 |
|
Sep last |
3.231 |
|
Sep. Now (ρ) |
3.231" |
|
Mag pri |
12.47 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
0.03 |
|
Spectral class |
|
|
Pri motion ra |
+014 |
|
Sec motion ra |
-060 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
+042 |
|
Notes |
B
(Blue magnitudes) |
|
rPM=1.204
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Gaia DR2 |
4469110735048620288 |
|