15507+5155 CVR 803
15h 50m 43.18s +51° 55' 31.9" P.A. 211.00 sep 28.2 mag 16.40,16.90 Sp M2+M3
Coord 2000 |
15507+5155 |
|
Discov num |
CVR 803 |
|
Comp |
|
|
Coord arcsec 2000 |
15 50 43.18 +51 55 31.9 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
211 |
|
Pa last |
210.6 |
|
P.A. Now (θ) |
210.6° |
|
Sep first |
28.2 |
|
Sep last |
28.18 |
|
Sep. Now (ρ) |
28.18" |
|
Mag pri |
16.40 |
|
Mag sec |
16.90 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
M2+M3 (red/red) |
|
Pri motion ra |
+009 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
+040 |
|
Sec motion dec |
+040 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.146 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Gaia DR2 |
1404462552129664896 |
|