07100+0254 J 57 AB (HD 54738)
07h 10m 03.93s +02° 54' 47.6" P.A. 125.00 sep 2.9 mag 9.81,10.76 Sp A0
| Coord 2000 |
07100+0254 |
|
Discov num |
J 57 |
|
Comp |
AB |
|
Coord arcsec 2000 |
07 10 03.93 +02 54 47.6 |
|
| Date first |
1910 |
|
Date last |
2022 |
|
Obs |
12 |
|
| Pa first |
128 |
|
Pa last |
125.4 |
|
P.A. Now (θ) |
125.4° |
|
| Sep first |
2.6 |
|
Sep last |
2.922 |
|
Sep. Now (ρ) |
2.922" |
|
| Mag pri |
9.81 |
|
Mag sec |
10.76 |
|
delta mag (ΔM) |
0.95 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
-011 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
+008 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=1.103
This double is not physical.
07100+0254 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 54738 |
|
07 10 04 +02 54 48 |
J 57 AB |
2022 |
12 |
125 |
2.9 |
9.81 |
10.76 |
0.95 |
|
<=== |
| Show |
|
|
07 10 04 +02 54 48 |
J 57 AC |
2015 |
9 |
64 |
19.8 |
9.81 |
11.01 |
1.20 |
|
|
| Show |
|
|
07 10 04 +02 54 46 |
J 57 BC |
2012 |
7 |
57 |
18.5 |
10.76 |
11.01 |
0.25 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 54738 |
|
Constellation |
Canis Minor |
|
Tycho2 |
0167-04021-1 |
|
Gaia DR2 |
3115223518771249280 |
|
| HD |
54738 |
|
