10242-4245 HJ 4316 (HD 90257)
10h 24m 13.06s -42° 44' 38.8" P.A. 238.00 sep 13.1 mag 8.15,10.42 Sp A2/3V
Coord 2000 |
10242-4245 |
|
Discov num |
HJ 4316 |
|
Comp |
|
|
Coord arcsec 2000 |
10 24 13.06 -42 44 38.8 |
|
Date first |
1838 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
239 |
|
Pa last |
238.4 |
|
P.A. Now (θ) |
238.4° |
|
Sep first |
12.0 |
|
Sep last |
13.079 |
|
Sep. Now (ρ) |
13.079" |
|
Mag pri |
8.15 |
|
Mag sec |
10.42 |
|
delta mag (ΔM) |
2.27 |
|
Spectral class |
A2/3V (white) |
|
Pri motion ra |
-012 |
|
Sec motion ra |
-013 |
|
Pri motion dec |
+004 |
|
Sec motion dec |
+005 |
|
Notes |
|
|
rPM=0.102 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 90257 |
|
Constellation |
Vela |
|
SAO |
222026 |
|
Tycho2 |
7717-01973-1 |
|
Gaia DR2 |
5416218162738433024 |
|
HD |
90257 |
|
GC |
14295 |
|