18196+3915 MLB 754
18h 19m 36.33s +39° 14' 24.2" P.A. 49.00 sep 4.4 mag 12.55,14.00
| Coord 2000 |
18196+3915 |
|
Discov num |
MLB 754 |
|
Comp |
|
|
Coord arcsec 2000 |
18 19 36.33 +39 14 24.2 |
|
| Date first |
1932 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
53 |
|
Pa last |
48.9 |
|
P.A. Now (θ) |
48.9° |
|
| Sep first |
4.2 |
|
Sep last |
4.375 |
|
Sep. Now (ρ) |
4.375" |
|
| Mag pri |
12.55 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
1.45 |
|
Spectral class |
|
|
| Pri motion ra |
-035 |
|
Sec motion ra |
+032 |
|
| Pri motion dec |
-054 |
|
Sec motion dec |
+007 |
|
| Notes |
N
(See Notes) |
|
rPM=1.408
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Gaia DR2 |
2109088293939955072 |
|