21244-1248 BU 272 (HD 203737)
21h 24m 22.80s -12° 47' 49.4" P.A. 256.00 sep 4.8 mag 9.31,11.00 Sp A1V
| Coord 2000 |
21244-1248 |
|
Discov num |
BU 272 |
|
Comp |
|
|
Coord arcsec 2000 |
21 24 22.80 -12 47 49.4 |
|
| Date first |
1876 |
|
Date last |
2018 |
|
Obs |
19 |
|
| Pa first |
254 |
|
Pa last |
255.7 |
|
P.A. Now (θ) |
255.7° |
|
| Sep first |
4.5 |
|
Sep last |
4.784 |
|
Sep. Now (ρ) |
4.784" |
|
| Mag pri |
9.31 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
1.69 |
|
Spectral class |
A1V (white) |
|
| Pri motion ra |
+027 |
|
Sec motion ra |
-126 |
|
| Pri motion dec |
+010 |
|
Sec motion dec |
-030 |
|
| Notes |
N
(See Notes) |
|
rPM=1.221
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 203737 |
|
Constellation |
Aquarius |
|
Tycho2 |
5781-00805-1 |
|
Gaia DR2 |
6890967854666658816 |
|
| HD |
203737 |
|
