18206+2126 UC 3554
18h 20m 38.08s +21° 25' 49.1" P.A. 172.00 sep 16.8 mag 11.60,14.90
Coord 2000 |
18206+2126 |
|
Discov num |
UC 3554 |
|
Comp |
|
|
Coord arcsec 2000 |
18 20 38.08 +21 25 49.1 |
|
Date first |
2000 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
170 |
|
Pa last |
171.7 |
|
P.A. Now (θ) |
171.7° |
|
Sep first |
17.4 |
|
Sep last |
16.828 |
|
Sep. Now (ρ) |
16.828" |
|
Mag pri |
11.60 |
|
Mag sec |
14.90 |
|
delta mag (ΔM) |
3.3 |
|
Spectral class |
|
|
Pri motion ra |
+034 |
|
Sec motion ra |
+034 |
|
Pri motion dec |
-046 |
|
Sec motion dec |
-064 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.248 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
1580-00743-1 |
|
Gaia DR2 |
4528883829272078464 |
|