17189+7241 CVR 859
17h 18m 49.36s +72° 40' 49.8" P.A. 65.00 sep 12.3 mag 16.10,17.20 Sp M1+M2
Coord 2000 |
17189+7241 |
|
Discov num |
CVR 859 |
|
Comp |
|
|
Coord arcsec 2000 |
17 18 49.36 +72 40 49.8 |
|
Date first |
1999 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
65 |
|
Pa last |
64.7 |
|
P.A. Now (θ) |
64.7° |
|
Sep first |
12.3 |
|
Sep last |
12.279 |
|
Sep. Now (ρ) |
12.279" |
|
Mag pri |
16.10 |
|
Mag sec |
17.20 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
M1+M2 (red/red) |
|
Pri motion ra |
+040 |
|
Sec motion ra |
+045 |
|
Pri motion dec |
+017 |
|
Sec motion dec |
+015 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.114 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Gaia DR2 |
1652127722380714496 |
|