16489+4619 CVR 841
16h 48m 51.94s +46° 19' 00.2" P.A. 202.00 sep 12.3 mag 17.00,18.20 Sp M3+M4
| Coord 2000 |
16489+4619 |
|
Discov num |
CVR 841 |
|
Comp |
|
|
Coord arcsec 2000 |
16 48 51.94 +46 19 00.2 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
202 |
|
Pa last |
201.5 |
|
P.A. Now (θ) |
201.5° |
|
| Sep first |
12.3 |
|
Sep last |
12.319 |
|
Sep. Now (ρ) |
12.319" |
|
| Mag pri |
17.00 |
|
Mag sec |
18.20 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
M3+M4 (red/red) |
|
| Pri motion ra |
-036 |
|
Sec motion ra |
-037 |
|
| Pri motion dec |
-036 |
|
Sec motion dec |
-040 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.076 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
1407673542695404288 |
|
