17427+0659 HEI 864
17h 42m 40.42s +06° 58' 28.3" P.A. 350.00 sep 2.9 mag 11.29,11.52
| Coord 2000 |
17427+0659 |
|
Discov num |
HEI 864 |
|
Comp |
|
|
Coord arcsec 2000 |
17 42 40.42 +06 58 28.3 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
350 |
|
Pa last |
350 |
|
P.A. Now (θ) |
350° |
|
| Sep first |
2.9 |
|
Sep last |
2.885 |
|
Sep. Now (ρ) |
2.885" |
|
| Mag pri |
11.29 |
|
Mag sec |
11.52 |
|
delta mag (ΔM) |
0.23 |
|
Spectral class |
|
|
| Pri motion ra |
-010 |
|
Sec motion ra |
-022 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
+040 |
|
| Notes |
|
|
rPM=1.276
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Tycho2 |
0427-00429-2 |
|
Gaia DR2 |
4486278921918938880 |
|