21236-3734 TDT 2941 (HD 203491)
21h 23m 37.58s -37° 33' 58.8" P.A. 97.00 sep 0.4 mag 10.10,10.26 Sp K2/3III
| Coord 2000 |
21236-3734 |
|
Discov num |
TDT2941 |
|
Comp |
|
|
Coord arcsec 2000 |
21 23 37.58 -37 33 58.8 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
97 |
|
Pa last |
96.8 |
|
P.A. Now (θ) |
96.8° |
|
| Sep first |
0.4 |
|
Sep last |
0.43 |
|
Sep. Now (ρ) |
0.43" |
|
| Mag pri |
10.10 |
|
Mag sec |
10.26 |
|
delta mag (ΔM) |
0.16 |
|
Spectral class |
K2/3III (yellow-orange) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
+011 |
|
Sec motion dec |
+011 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 203491 |
|
Constellation |
Microscopium |
|
Tycho2 |
7979-00156-1 |
|
Gaia DR2 |
6583816704468639104 |
|
| HD |
203491 |
|
