07057+2100 BU 900 (HD 53384)
07h 05m 41.13s +20° 59' 45.0" P.A. 267.00 sep 1.8 mag 7.88,11.25 Sp B9 dist. 264.55 pc (862.96 l.y.)
Coord 2000 |
07057+2100 |
|
Discov num |
BU 900 |
|
Comp |
|
|
Coord arcsec 2000 |
07 05 41.13 +20 59 45.0 |
|
Date first |
1880 |
|
Date last |
2016 |
|
Obs |
15 |
|
Pa first |
273 |
|
Pa last |
266.7 |
|
P.A. Now (θ) |
266.7° |
|
Sep first |
1.6 |
|
Sep last |
1.813 |
|
Sep. Now (ρ) |
1.813" |
|
Mag pri |
7.88 |
|
Mag sec |
11.25 |
|
delta mag (ΔM) |
3.37 |
|
Spectral class |
B9 (blue-white) |
|
Pri motion ra |
-007 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-008 |
|
Notes |
|
|
rPM=0.088 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 53384 |
|
Constellation |
Gemini |
|
SAO |
79047 |
|
HIP |
34218 |
|
Tycho2 |
1357-00847-1 |
|
Gaia DR2 |
3366838817686033152 |
|
HD |
53384 |
|
BD |
BD+21 1503 |
|
Distance |
264.55 |
|
Distance ly |
862.96 |
|