19253+3918 MLB 865
19h 25m 17.82s +39° 17' 50.5" P.A. 8.00 sep 9.3 mag 10.94,11.40
| Coord 2000 |
19253+3918 |
|
Discov num |
MLB 865 |
|
Comp |
|
|
Coord arcsec 2000 |
19 25 17.82 +39 17 50.5 |
|
| Date first |
1933 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
10 |
|
Pa last |
7.7 |
|
P.A. Now (θ) |
7.7° |
|
| Sep first |
5.5 |
|
Sep last |
9.317 |
|
Sep. Now (ρ) |
9.317" |
|
| Mag pri |
10.94 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
0.46 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
+031 |
|
| Notes |
|
|
rPM=1.556
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
3134-00039-1 |
|
Gaia DR2 |
2052979322220251520 |
|