17491-0019 GWP 2740
17h 49m 03.58s -00° 19' 02.4" P.A. 62.00 sep 70.4 mag 11.00,17.70
Coord 2000 |
17491-0019 |
|
Discov num |
GWP2740 |
|
Comp |
|
|
Coord arcsec 2000 |
17 49 03.58 -00 19 02.4 |
|
Date first |
1954 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
62 |
|
Pa last |
61.9 |
|
P.A. Now (θ) |
61.9° |
|
Sep first |
69.6 |
|
Sep last |
70.413 |
|
Sep. Now (ρ) |
70.413" |
|
Mag pri |
11.00 |
|
Mag sec |
17.70 |
|
delta mag (ΔM) |
6.7 |
|
Spectral class |
|
|
Pri motion ra |
-058 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
-098 |
|
Sec motion dec |
+000 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=1
This double is physical.
OTHER CATALOGS AND DESIGNATIONS