18334+0341 HJ 861
18h 33m 19.50s +03° 41' 28.4" P.A. 179.00 sep 20.0 mag 11.01,12.26
Coord 2000 |
18334+0341 |
|
Discov num |
HJ 861 |
|
Comp |
|
|
Coord arcsec 2000 |
18 33 19.50 +03 41 28.4 |
|
Date first |
1908 |
|
Date last |
2015 |
|
Obs |
17 |
|
Pa first |
176 |
|
Pa last |
178.5 |
|
P.A. Now (θ) |
178.5° |
|
Sep first |
17.6 |
|
Sep last |
19.955 |
|
Sep. Now (ρ) |
19.955" |
|
Mag pri |
11.01 |
|
Mag sec |
12.26 |
|
delta mag (ΔM) |
1.25 |
|
Spectral class |
|
|
Pri motion ra |
+004 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
-032 |
|
Notes |
|
|
rPM=0.827
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
Tycho2 |
0450-00671-1 |
|
Gaia DR2 |
4283350131018826368 |
|