18387+0821 J 1212
18h 38m 42.00s +08° 21' 29.4" P.A. 204.00 sep 2.1 mag 10.40,11.48 Sp F8
| Coord 2000 |
18387+0821 |
|
Discov num |
J 1212 |
|
Comp |
|
|
Coord arcsec 2000 |
18 38 42.00 +08 21 29.4 |
|
| Date first |
1915 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
204 |
|
Pa last |
203.5 |
|
P.A. Now (θ) |
203.5° |
|
| Sep first |
2.1 |
|
Sep last |
2.08 |
|
Sep. Now (ρ) |
2.08" |
|
| Mag pri |
10.40 |
|
Mag sec |
11.48 |
|
delta mag (ΔM) |
1.08 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-008 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Tycho2 |
1025-01724-1 |
|
Gaia DR2 |
4479016613262619264 |
|
ADS |
11527 |
|
