19579+1125 BU 266 (HD 189093)
19h 57m 56.15s +11° 24' 53.0" P.A. 166.00 sep 15.8 mag 7.57,11.50 Sp A3 dist. 198.41 pc (647.21 l.y.)
Coord 2000 |
19579+1125 |
|
Discov num |
BU 266 |
|
Comp |
|
|
Coord arcsec 2000 |
19 57 56.15 +11 24 53.0 |
|
Date first |
1875 |
|
Date last |
2016 |
|
Obs |
21 |
|
Pa first |
167 |
|
Pa last |
166.4 |
|
P.A. Now (θ) |
166.4° |
|
Sep first |
15.7 |
|
Sep last |
15.814 |
|
Sep. Now (ρ) |
15.814" |
|
Mag pri |
7.57 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
3.93 |
|
Spectral class |
A3 (white) |
|
Pri motion ra |
+022 |
|
Sec motion ra |
+022 |
|
Pri motion dec |
+002 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
rPM=0.225 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 189093 |
|
Constellation |
Aquila |
|
SAO |
105474 |
|
HIP |
98252 |
|
Tycho2 |
1079-03297-1 |
|
Gaia DR2 |
4303834621071209728 |
|
HD |
189093 |
|
GC |
27653 |
|
ADS |
13168 |
|
BD |
BD+11 4065 |
|
Distance |
198.41 |
|
Distance ly |
647.21 |
|