04057+2824 BU 1277 AB (HD 25694)
04h 05m 39.18s +28° 23' 43.4" P.A. 254.00 sep 1.6 mag 9.27,12.25 Sp A0 dist. 500 pc (1631 l.y.)
| Coord 2000 |
04057+2824 |
|
Discov num |
BU 1277 |
|
Comp |
AB |
|
Coord arcsec 2000 |
04 05 39.18 +28 23 43.4 |
|
| Date first |
1898 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
259 |
|
Pa last |
254 |
|
P.A. Now (θ) |
254° |
|
| Sep first |
1.3 |
|
Sep last |
1.556 |
|
Sep. Now (ρ) |
1.556" |
|
| Mag pri |
9.27 |
|
Mag sec |
12.25 |
|
delta mag (ΔM) |
2.98 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=0.277 (< 0.3, Physical double)
This double is physical.
04057+2824 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 25694 |
76444 |
04 05 39 +28 23 43 |
BU 1277 AB |
2016 |
8 |
254 |
1.6 |
9.27 |
12.25 |
2.98 |
|
<=== |
| Show |
|
76444 |
04 05 39 +28 23 43 |
BU 1277 AC |
2015 |
9 |
70 |
54.6 |
9.27 |
12.80 |
3.53 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 25694 |
|
Constellation |
Taurus |
|
SAO |
76444 |
|
HIP |
19097 |
|
| Tycho2 |
1826-01487-1 |
|
Gaia DR2 |
164116099155384704 |
|
HD |
25694 |
|
BD |
BD+27 630 |
|
| Distance |
500 |
|
Distance ly |
1631 |
|
