16355+5403 GRV 1221
16h 35m 31.70s +54° 03' 10.4" P.A. 58.00 sep 9.6 mag 17.03,17.58 Sp M2.4+M2.9
Coord 2000 |
16355+5403 |
|
Discov num |
GRV1221 |
|
Comp |
|
|
Coord arcsec 2000 |
16 35 31.70 +54 03 10.4 |
|
Date first |
1999 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
58 |
|
Pa last |
57.5 |
|
P.A. Now (θ) |
57.5° |
|
Sep first |
9.6 |
|
Sep last |
9.588 |
|
Sep. Now (ρ) |
9.588" |
|
Mag pri |
17.03 |
|
Mag sec |
17.58 |
|
delta mag (ΔM) |
0.55 |
|
Spectral class |
M2.4+M2.9 (red/red) |
|
Pri motion ra |
-025 |
|
Sec motion ra |
-027 |
|
Pri motion dec |
+046 |
|
Sec motion dec |
+046 |
|
Notes |
N
V
R
(See Notes, Proper motion indicates physical, Red magnitudes) |
|
rPM=0.037 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Gaia DR2 |
1426646333091941888 |
|