19498-3415 COO 265 (HD 187155)
19h 49m 45.98s -34° 15' 25.2" P.A. 170.00 sep 5.6 mag 9.24,10.24 Sp K0/1III
Coord 2000 |
19498-3415 |
|
Discov num |
COO 265 |
|
Comp |
|
|
Coord arcsec 2000 |
19 49 45.98 -34 15 25.2 |
|
Date first |
1896 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
172 |
|
Pa last |
170.3 |
|
P.A. Now (θ) |
170.3° |
|
Sep first |
5.4 |
|
Sep last |
5.626 |
|
Sep. Now (ρ) |
5.626" |
|
Mag pri |
9.24 |
|
Mag sec |
10.24 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
K0/1III (yellow-orange) |
|
Pri motion ra |
-013 |
|
Sec motion ra |
-005 |
|
Pri motion dec |
+028 |
|
Sec motion dec |
+005 |
|
Notes |
|
|
rPM=0.789
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 187155 |
|
Constellation |
Sagittarius |
|
SAO |
211584 |
|
Tycho2 |
7447-00734-1 |
|
Gaia DR2 |
6746708596211278464 |
|
HD |
187155 |
|