17187-6913 HJ 4924
17h 18m 41.70s -69° 12' 57.0" P.A. 87.00 sep 12.7 mag 9.93,11.11 Sp F0
Coord 2000 |
17187-6913 |
|
Discov num |
HJ 4924 |
|
Comp |
|
|
Coord arcsec 2000 |
17 18 41.70 -69 12 57.0 |
|
Date first |
1836 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
100 |
|
Pa last |
87.2 |
|
P.A. Now (θ) |
87.2° |
|
Sep first |
12.0 |
|
Sep last |
12.652 |
|
Sep. Now (ρ) |
12.652" |
|
Mag pri |
9.93 |
|
Mag sec |
11.11 |
|
delta mag (ΔM) |
1.18 |
|
Spectral class |
F0 (yellow-white) |
|
Pri motion ra |
+006 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
-016 |
|
Sec motion dec |
-006 |
|
Notes |
|
|
rPM=0.682
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Apus |
|
Tycho2 |
9276-02566-1 |
|
Gaia DR2 |
5811197614577447296 |
|