16545+4050 CVR 851
16h 54m 29.54s +40° 49' 46.4" P.A. 182.00 sep 7.3 mag 16.80,19.20 Sp M4+M5
Coord 2000 |
16545+4050 |
|
Discov num |
CVR 851 |
|
Comp |
|
|
Coord arcsec 2000 |
16 54 29.54 +40 49 46.4 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
182 |
|
Pa last |
181.6 |
|
P.A. Now (θ) |
181.6° |
|
Sep first |
7.4 |
|
Sep last |
7.344 |
|
Sep. Now (ρ) |
7.344" |
|
Mag pri |
16.80 |
|
Mag sec |
19.20 |
|
delta mag (ΔM) |
2.4 |
|
Spectral class |
M4+M5 (red/red) |
|
Pri motion ra |
-036 |
|
Sec motion ra |
-032 |
|
Pri motion dec |
+034 |
|
Sec motion dec |
+033 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.083 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
1353229128502408320 |
|