21111-3717 COO 242 (HD 201497)
21h 11m 07.92s -37° 17' 00.6" P.A. 239.00 sep 5.2 mag 9.49,10.92 Sp F2V dist. 203.67 pc (664.37 l.y.)
| Coord 2000 |
21111-3717 |
|
Discov num |
COO 242 |
|
Comp |
|
|
Coord arcsec 2000 |
21 11 07.92 -37 17 00.6 |
|
| Date first |
1911 |
|
Date last |
2015 |
|
Obs |
17 |
|
| Pa first |
239 |
|
Pa last |
238.9 |
|
P.A. Now (θ) |
238.9° |
|
| Sep first |
5.3 |
|
Sep last |
5.234 |
|
Sep. Now (ρ) |
5.234" |
|
| Mag pri |
9.49 |
|
Mag sec |
10.92 |
|
delta mag (ΔM) |
1.43 |
|
Spectral class |
F2V (yellow-white) |
|
| Pri motion ra |
+031 |
|
Sec motion ra |
+022 |
|
| Pri motion dec |
+017 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
rPM=0.471
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 201497 |
|
Constellation |
Microscopium |
|
HIP |
104582 |
|
Tycho2 |
7484-00671-1 |
|
| Gaia DR2 |
6775805316012683648 |
|
HD |
201497 |
|
CD |
CD-3714152 |
|
Distance |
203.67 |
|
| Distance ly |
664.37 |
|
