16442+3750 CVR 190
16h 44m 09.31s +37° 50' 06.0" P.A. 148.00 sep 87.9 mag 17.70,19.20 Sp M4+M5
| Coord 2000 |
16442+3750 |
|
Discov num |
CVR 190 |
|
Comp |
|
|
Coord arcsec 2000 |
16 44 09.31 +37 50 06.0 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
148 |
|
Pa last |
147.7 |
|
P.A. Now (θ) |
147.7° |
|
| Sep first |
87.9 |
|
Sep last |
87.93 |
|
Sep. Now (ρ) |
87.93" |
|
| Mag pri |
17.70 |
|
Mag sec |
19.20 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
M4+M5 (red/red) |
|
| Pri motion ra |
+010 |
|
Sec motion ra |
+011 |
|
| Pri motion dec |
-069 |
|
Sec motion dec |
-070 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.02 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
1328279148084174976 |
|
