18252+5659 MLR 537 (HD 238869)
18h 25m 11.77s +56° 59' 08.3" P.A. 56.00 sep 0.6 mag 9.60,9.75 Sp G0
Coord 2000 |
18252+5659 |
|
Discov num |
MLR 537 |
|
Comp |
|
|
Coord arcsec 2000 |
18 25 11.77 +56 59 08.3 |
|
Date first |
1975 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
71 |
|
Pa last |
55.8 |
|
P.A. Now (θ) |
55.8° |
|
Sep first |
0.5 |
|
Sep last |
0.563 |
|
Sep. Now (ρ) |
0.563" |
|
Mag pri |
9.60 |
|
Mag sec |
9.75 |
|
delta mag (ΔM) |
0.15 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
-006 |
|
Sec motion ra |
-006 |
|
Pri motion dec |
+008 |
|
Sec motion dec |
+008 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 238869 |
|
Constellation |
Draco |
|
SAO |
30961 |
|
Tycho2 |
3912-01209-1 |
|
Gaia DR2 |
2151159865128425600 |
|
HD |
238869 |
|
DM |
BD+56 2095 |
|