20001+1111 HJ 1458 (HD 189507)
20h 00m 03.95s +11° 10' 55.1" P.A. 312.00 sep 16.2 mag 9.27,9.43 Sp A9V
| Coord 2000 |
20001+1111 |
|
Discov num |
HJ 1458 |
|
Comp |
|
|
Coord arcsec 2000 |
20 00 03.95 +11 10 55.1 |
|
| Date first |
1828 |
|
Date last |
2015 |
|
Obs |
35 |
|
| Pa first |
312 |
|
Pa last |
312.4 |
|
P.A. Now (θ) |
312.4° |
|
| Sep first |
20.0 |
|
Sep last |
16.17 |
|
Sep. Now (ρ) |
16.17" |
|
| Mag pri |
9.27 |
|
Mag sec |
9.43 |
|
delta mag (ΔM) |
0.16 |
|
Spectral class |
A9V (white) |
|
| Pri motion ra |
+013 |
|
Sec motion ra |
+014 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-003 |
|
| Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.099 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 189507 |
|
Constellation |
Aquila |
|
SAO |
105519 |
|
Tycho2 |
1075-03274-1 |
|
| Gaia DR2 |
4300787118434821120 |
|
HD |
189507 |
|
DM |
BD+10 4133 |
|
