16255+2705 CVR 820
16h 25m 33.73s +27° 04' 50.7" P.A. 281.00 sep 18.8 mag 17.50,18.00 Sp M4+M5
Coord 2000 |
16255+2705 |
|
Discov num |
CVR 820 |
|
Comp |
|
|
Coord arcsec 2000 |
16 25 33.73 +27 04 50.7 |
|
Date first |
2000 |
|
Date last |
2016 |
|
Obs |
10 |
|
Pa first |
281 |
|
Pa last |
281 |
|
P.A. Now (θ) |
281° |
|
Sep first |
18.7 |
|
Sep last |
18.759 |
|
Sep. Now (ρ) |
18.759" |
|
Mag pri |
17.50 |
|
Mag sec |
18.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
M4+M5 (red/red) |
|
Pri motion ra |
-039 |
|
Sec motion ra |
-042 |
|
Pri motion dec |
-041 |
|
Sec motion dec |
-040 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.055 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
1305134119082060416 |
|