16558+2716 CVR 853
16h 55m 48.59s +27° 15' 42.8" P.A. 232.00 sep 17.9 mag 17.00,18.70 Sp M3+M4
Coord 2000 |
16558+2716 |
|
Discov num |
CVR 853 |
|
Comp |
|
|
Coord arcsec 2000 |
16 55 48.59 +27 15 42.8 |
|
Date first |
2000 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
232 |
|
Pa last |
232.3 |
|
P.A. Now (θ) |
232.3° |
|
Sep first |
17.9 |
|
Sep last |
17.892 |
|
Sep. Now (ρ) |
17.892" |
|
Mag pri |
17.00 |
|
Mag sec |
18.70 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
M3+M4 (red/red) |
|
Pri motion ra |
+025 |
|
Sec motion ra |
+023 |
|
Pri motion dec |
-033 |
|
Sec motion dec |
-034 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.054 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
1306946114244956160 |
|