02518+5703 SCA 6 (HD 17603)
02h 51m 47.80s +57° 02' 54.5" P.A. 261.00 sep 32.1 mag 8.57,11.14 Sp O8If
| Coord 2000 |
02518+5703 |
|
Discov num |
SCA 6 |
|
Comp |
|
|
Coord arcsec 2000 |
02 51 47.80 +57 02 54.5 |
|
| Date first |
1911 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
261 |
|
Pa last |
261.4 |
|
P.A. Now (θ) |
261.4° |
|
| Sep first |
32.4 |
|
Sep last |
32.143 |
|
Sep. Now (ρ) |
32.143" |
|
| Mag pri |
8.57 |
|
Mag sec |
11.14 |
|
delta mag (ΔM) |
2.57 |
|
Spectral class |
O8If (blue) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
rPM=0.962
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 17603 |
|
Constellation |
Perseus |
|
SAO |
23663 |
|
Tycho2 |
3708-01269-1 |
|
| Gaia DR2 |
460625282472690048 |
|
HD |
17603 |
|
