19506-1917 HJ 2900 (HD 187412)
19h 50m 33.08s -19° 17' 07.3" P.A. 63.00 sep 19.4 mag 9.60,11.80 Sp K0III
| Coord 2000 |
19506-1917 |
|
Discov num |
HJ 2900 |
|
Comp |
|
|
Coord arcsec 2000 |
19 50 33.08 -19 17 07.3 |
|
| Date first |
1830 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
49 |
|
Pa last |
63.2 |
|
P.A. Now (θ) |
63.2° |
|
| Sep first |
10.0 |
|
Sep last |
19.389 |
|
Sep. Now (ρ) |
19.389" |
|
| Mag pri |
9.60 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
K0III (yellow-orange) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
+013 |
|
| Pri motion dec |
+016 |
|
Sec motion dec |
+009 |
|
| Notes |
N
(See Notes) |
|
rPM=1.073
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 187412 |
|
Constellation |
Sagittarius |
|
SAO |
163031 |
|
Tycho2 |
6320-00840-1 |
|
| Gaia DR2 |
6868760709087951232 |
|
HD |
187412 |
|
