18033+0745 HEI 867
18h 03m 17.35s +07° 45' 03.7" P.A. 338.00 sep 3.5 mag 9.90,10.70
| Coord 2000 |
18033+0745 |
|
Discov num |
HEI 867 |
|
Comp |
|
|
Coord arcsec 2000 |
18 03 17.35 +07 45 03.7 |
|
| Date first |
1994 |
|
Date last |
2018 |
|
Obs |
7 |
|
| Pa first |
337 |
|
Pa last |
337.9 |
|
P.A. Now (θ) |
337.9° |
|
| Sep first |
2.9 |
|
Sep last |
3.495 |
|
Sep. Now (ρ) |
3.495" |
|
| Mag pri |
9.90 |
|
Mag sec |
10.70 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-041 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Tycho2 |
1008-01939-1 |
|
Gaia DR2 |
4475403927289738240 |
|