17243-7138 HEI 387
17h 24m 16.77s -71° 37' 23.9" P.A. 5.00 sep 1.6 mag 11.23,11.24
| Coord 2000 |
17243-7138 |
|
Discov num |
HEI 387 |
|
Comp |
|
|
Coord arcsec 2000 |
17 24 16.77 -71 37 23.9 |
|
| Date first |
1985 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
6 |
|
Pa last |
4.7 |
|
P.A. Now (θ) |
4.7° |
|
| Sep first |
1.5 |
|
Sep last |
1.624 |
|
Sep. Now (ρ) |
1.624" |
|
| Mag pri |
11.23 |
|
Mag sec |
11.24 |
|
delta mag (ΔM) |
0.01 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-026 |
|
Sec motion dec |
-026 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Apus |
|
Tycho2 |
9284-02637-2 |
|
Gaia DR2 |
5804635694816503552 |
|
