19596-1737 HJ 2912 (HD 189219)
19h 59m 34.10s -17° 37' 27.7" P.A. 134.00 sep 16.7 mag 9.95,10.90 Sp F3V
Coord 2000 |
19596-1737 |
|
Discov num |
HJ 2912 |
|
Comp |
|
|
Coord arcsec 2000 |
19 59 34.10 -17 37 27.7 |
|
Date first |
1830 |
|
Date last |
2016 |
|
Obs |
13 |
|
Pa first |
141 |
|
Pa last |
133.8 |
|
P.A. Now (θ) |
133.8° |
|
Sep first |
14.0 |
|
Sep last |
16.678 |
|
Sep. Now (ρ) |
16.678" |
|
Mag pri |
9.95 |
|
Mag sec |
10.90 |
|
delta mag (ΔM) |
0.95 |
|
Spectral class |
F3V (yellow-white) |
|
Pri motion ra |
+013 |
|
Sec motion ra |
+014 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
-004 |
|
Notes |
|
|
rPM=0.217 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 189219 |
|
Constellation |
Sagittarius |
|
SAO |
163165 |
|
Tycho2 |
6317-01242-1 |
|
Gaia DR2 |
6870847822674396544 |
|
HD |
189219 |
|