16490-1725 GWP 2670
16h 49m 00.05s -17° 25' 07.8" P.A. 9.00 sep 44.5 mag 15.40,17.60
Coord 2000 |
16490-1725 |
|
Discov num |
GWP2670 |
|
Comp |
|
|
Coord arcsec 2000 |
16 49 00.05 -17 25 07.8 |
|
Date first |
1988 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
10 |
|
Pa last |
9.1 |
|
P.A. Now (θ) |
9.1° |
|
Sep first |
44.2 |
|
Sep last |
44.494 |
|
Sep. Now (ρ) |
44.494" |
|
Mag pri |
15.40 |
|
Mag sec |
17.60 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
|
|
Pri motion ra |
-022 |
|
Sec motion ra |
-018 |
|
Pri motion dec |
-056 |
|
Sec motion dec |
-050 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.12 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Gaia DR2 |
4133336891994445952 |
|