18417+1029 BPM 804
18h 41m 40.63s +10° 28' 33.2" P.A. 140.00 sep 40.7 mag 15.29,15.46
Coord 2000 |
18417+1029 |
|
Discov num |
BPM 804 |
|
Comp |
|
|
Coord arcsec 2000 |
18 41 40.63 +10 28 33.2 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
139 |
|
Pa last |
139.6 |
|
P.A. Now (θ) |
139.6° |
|
Sep first |
40.8 |
|
Sep last |
40.738 |
|
Sep. Now (ρ) |
40.738" |
|
Mag pri |
15.29 |
|
Mag sec |
15.46 |
|
delta mag (ΔM) |
0.17 |
|
Spectral class |
|
|
Pri motion ra |
-017 |
|
Sec motion ra |
-041 |
|
Pri motion dec |
-023 |
|
Sec motion dec |
-008 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.678
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Gaia DR2 |
4503901997396474880 |
|