10305+3130 CVR 104
10h 30m 32.62s +31° 29' 49.6" P.A. 255.00 sep 17.3 mag 17.10,17.90 Sp M3+M4
Coord 2000 |
10305+3130 |
|
Discov num |
CVR 104 |
|
Comp |
|
|
Coord arcsec 2000 |
10 30 32.62 +31 29 49.6 |
|
Date first |
1999 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
255 |
|
Pa last |
254.6 |
|
P.A. Now (θ) |
254.6° |
|
Sep first |
17.3 |
|
Sep last |
17.289 |
|
Sep. Now (ρ) |
17.289" |
|
Mag pri |
17.10 |
|
Mag sec |
17.90 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
M3+M4 (red/red) |
|
Pri motion ra |
-066 |
|
Sec motion ra |
-068 |
|
Pri motion dec |
-015 |
|
Sec motion dec |
-013 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.041 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Leo Minor |
|
Gaia DR2 |
747834379820838144 |
|