18490-6525 SKF 1648
18h 48m 58.47s -65° 25' 20.8" P.A. 74.00 sep 23.1 mag 14.10,15.21 Sp DA+M:
| Coord 2000 |
18490-6525 |
|
Discov num |
SKF1648 |
|
Comp |
|
|
Coord arcsec 2000 |
18 48 58.47 -65 25 20.8 |
|
| Date first |
1979 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
74 |
|
Pa last |
74 |
|
P.A. Now (θ) |
74° |
|
| Sep first |
23.3 |
|
Sep last |
23.069 |
|
Sep. Now (ρ) |
23.069" |
|
| Mag pri |
14.10 |
|
Mag sec |
15.21 |
|
delta mag (ΔM) |
1.11 |
|
Spectral class |
DA+M: (white dwarf/red) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+018 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
-014 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.484
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pavo |
|
Gaia DR2 |
6438020053878364672 |
|