19332-4842 I 255 (HD 183722)
19h 33m 10.34s -48° 42' 14.0" P.A. 171.00 sep 2.5 mag 8.99,10.60 Sp A5
| Coord 2000 |
19332-4842 |
|
Discov num |
I 255 |
|
Comp |
|
|
Coord arcsec 2000 |
19 33 10.34 -48 42 14.0 |
|
| Date first |
1897 |
|
Date last |
1991 |
|
Obs |
6 |
|
| Pa first |
180 |
|
Pa last |
170.9 |
|
P.A. Now (θ) |
170.9° |
|
| Sep first |
2.0 |
|
Sep last |
2.535 |
|
Sep. Now (ρ) |
2.535" |
|
| Mag pri |
8.99 |
|
Mag sec |
10.60 |
|
delta mag (ΔM) |
1.61 |
|
Spectral class |
A5 (white) |
|
| Pri motion ra |
+027 |
|
Sec motion ra |
|
|
| Pri motion dec |
+011 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 183722 |
|
Constellation |
Telescopium |
|
SAO |
229740 |
|
Tycho2 |
8393-01781-1 |
|
| Gaia DR2 |
6659237704576318080 |
|
HD |
183722 |
|
DM |
CP-4810191 |
|
