04219-4113 HJ 3646 AB (HD 27842)
04h 21m 54.60s -41° 13' 12.6" P.A. 138.00 sep 38.1 mag 8.01,10.10 Sp F5/6V dist. 74.63 pc (243.44 l.y.)
Coord 2000 |
04219-4113 |
|
Discov num |
HJ 3646 |
|
Comp |
AB |
|
Coord arcsec 2000 |
04 21 54.60 -41 13 12.6 |
|
Date first |
1835 |
|
Date last |
2015 |
|
Obs |
13 |
|
Pa first |
136 |
|
Pa last |
137.7 |
|
P.A. Now (θ) |
137.7° |
|
Sep first |
60.0 |
|
Sep last |
38.07 |
|
Sep. Now (ρ) |
38.07" |
|
Mag pri |
8.01 |
|
Mag sec |
10.10 |
|
delta mag (ΔM) |
2.09 |
|
Spectral class |
F5/6V (yellow-white) |
|
Pri motion ra |
+050 |
|
Sec motion ra |
+049 |
|
Pri motion dec |
-074 |
|
Sec motion dec |
-075 |
|
Notes |
|
|
rPM=0.016 (< 0.3, Physical double)
This double is physical.
04219-4113 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 27842 |
216765 |
04 21 55 -41 13 13 |
HJ 3646 AB |
2015 |
13 |
138 |
38.1 |
8.01 |
10.10 |
2.09 |
|
<=== |
Show |
|
|
04 21 57 -41 13 41 |
I 272 BC |
1990 |
7 |
208 |
1.6 |
10.10 |
12.00 |
1.90 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 27842 |
|
Constellation |
Caelum |
|
SAO |
216765 |
|
HIP |
20385 |
|
Tycho2 |
7581-01500-1 |
|
Gaia DR2 |
4840096884650862848 |
|
HD |
27842 |
|
GC |
5310 |
|
CD |
CD-41 1386 |
|
CP |
CP-41 473 |
|
Distance |
74.63 |
|
Distance ly |
243.44 |
|