18163+1124 J 1270
18h 16m 14.99s +11° 23' 12.3" P.A. 39.00 sep 2.8 mag 10.90,11.40
Coord 2000 |
18163+1124 |
|
Discov num |
J 1270 |
|
Comp |
|
|
Coord arcsec 2000 |
18 16 14.99 +11 23 12.3 |
|
Date first |
1910 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
41 |
|
Pa last |
39.3 |
|
P.A. Now (θ) |
39.3° |
|
Sep first |
3.5 |
|
Sep last |
2.761 |
|
Sep. Now (ρ) |
2.761" |
|
Mag pri |
10.90 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
+003 |
|
Sec motion ra |
|
|
Pri motion dec |
+000 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Tycho2 |
1018-01185-1 |
|
Gaia DR2 |
4484540387878989696 |
|