10207+3719 ES 1639
10h 20m 39.78s +37° 18' 57.9" P.A. 133.00 sep 2.2 mag 11.66,11.90
Coord 2000 |
10207+3719 |
|
Discov num |
ES 1639 |
|
Comp |
|
|
Coord arcsec 2000 |
10 20 39.78 +37 18 57.9 |
|
Date first |
1917 |
|
Date last |
2017 |
|
Obs |
11 |
|
Pa first |
131 |
|
Pa last |
133.3 |
|
P.A. Now (θ) |
133.3° |
|
Sep first |
2.1 |
|
Sep last |
2.225 |
|
Sep. Now (ρ) |
2.225" |
|
Mag pri |
11.66 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
0.24 |
|
Spectral class |
|
|
Pri motion ra |
-035 |
|
Sec motion ra |
|
|
Pri motion dec |
-003 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Leo Minor |
|
Tycho2 |
2516-00227-1 |
|
Gaia DR2 |
754030230921808896 |
|