02507+5700 SCA 5 (HD 17495)
02h 50m 42.78s +57° 00' 07.0" P.A. 37.00 sep 16.0 mag 9.34,11.80 Sp K2V
Coord 2000 |
02507+5700 |
|
Discov num |
SCA 5 |
|
Comp |
|
|
Coord arcsec 2000 |
02 50 42.78 +57 00 07.0 |
|
Date first |
1911 |
|
Date last |
2016 |
|
Obs |
14 |
|
Pa first |
36 |
|
Pa last |
36.9 |
|
P.A. Now (θ) |
36.9° |
|
Sep first |
16.0 |
|
Sep last |
16.025 |
|
Sep. Now (ρ) |
16.025" |
|
Mag pri |
9.34 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
2.46 |
|
Spectral class |
K2V (yellow-orange) |
|
Pri motion ra |
+049 |
|
Sec motion ra |
+139 |
|
Pri motion dec |
-156 |
|
Sec motion dec |
-142 |
|
Notes |
|
|
rPM=0.458
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 17495 |
|
Constellation |
Perseus |
|
SAO |
23652 |
|
Tycho2 |
3708-01209-1 |
|
Gaia DR2 |
460621193663868160 |
|
HD |
17495 |
|