02515+5314 ES 766 (HD 232720)
02h 51m 32.69s +53° 14' 29.3" P.A. 302.00 sep 4.5 mag 9.08,11.30 Sp K2
Coord 2000 |
02515+5314 |
|
Discov num |
ES 766 |
|
Comp |
|
|
Coord arcsec 2000 |
02 51 32.69 +53 14 29.3 |
|
Date first |
1909 |
|
Date last |
2018 |
|
Obs |
3 |
|
Pa first |
296 |
|
Pa last |
302 |
|
P.A. Now (θ) |
302° |
|
Sep first |
4.2 |
|
Sep last |
4.46 |
|
Sep. Now (ρ) |
4.46" |
|
Mag pri |
9.08 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
2.22 |
|
Spectral class |
K2 (yellow-orange) |
|
Pri motion ra |
+004 |
|
Sec motion ra |
|
|
Pri motion dec |
+002 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 232720 |
|
Constellation |
Perseus |
|
SAO |
23660 |
|
Tycho2 |
3700-01573-1 |
|
Gaia DR2 |
453198528103876992 |
|
HD |
232720 |
|
ADS |
2171 |
|