10405-6259 NZO 20 (HD 307910)
10h 40m 31.07s -62° 59' 08.9" P.A. 353.00 sep 8.9 mag 9.64,9.80 Sp B3
Coord 2000 |
10405-6259 |
|
Discov num |
NZO 20 |
|
Comp |
|
|
Coord arcsec 2000 |
10 40 31.07 -62 59 08.9 |
|
Date first |
1991 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
353 |
|
Pa last |
353.4 |
|
P.A. Now (θ) |
353.4° |
|
Sep first |
8.6 |
|
Sep last |
8.9 |
|
Sep. Now (ρ) |
8.9" |
|
Mag pri |
9.64 |
|
Mag sec |
9.80 |
|
delta mag (ΔM) |
0.16 |
|
Spectral class |
B3 (blue-white) |
|
Pri motion ra |
-005 |
|
Sec motion ra |
-022 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
+042 |
|
Notes |
|
|
rPM=0.975
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 307910 |
|
Constellation |
Carina |
|
Tycho2 |
8961-01282-1 |
|
Gaia DR2 |
5253485459698923904 |
|
HD |
307910 |
|