18190+1057 J 2909
18h 18m 56.39s +10° 55' 31.9" P.A. 62.00 sep 3.7 mag 11.50,11.60
| Coord 2000 |
18190+1057 |
|
Discov num |
J 2909 |
|
Comp |
|
|
Coord arcsec 2000 |
18 18 56.39 +10 55 31.9 |
|
| Date first |
1944 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
65 |
|
Pa last |
61.8 |
|
P.A. Now (θ) |
61.8° |
|
| Sep first |
4.0 |
|
Sep last |
3.718 |
|
Sep. Now (ρ) |
3.718" |
|
| Mag pri |
11.50 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
-080 |
|
Sec motion ra |
+016 |
|
| Pri motion dec |
-045 |
|
Sec motion dec |
+004 |
|
| Notes |
|
|
rPM=1.174
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
4483702624439206656 |
|
