00219-2300 HJ 1957 A,BC (HD 1766)
00h 21m 52.40s -23° 00' 27.7" P.A. 27.00 sep 6.1 mag 7.67,9.15 Sp G0 dist. 59.49 pc (194.06 l.y.)
Coord 2000 |
00219-2300 |
|
Discov num |
HJ 1957 |
|
Comp |
A,BC |
|
Coord arcsec 2000 |
00 21 52.40 -23 00 27.7 |
|
Date first |
1830 |
|
Date last |
2016 |
|
Obs |
44 |
|
Pa first |
18 |
|
Pa last |
26.6 |
|
P.A. Now (θ) |
26.6° |
|
Sep first |
8.5 |
|
Sep last |
6.095 |
|
Sep. Now (ρ) |
6.095" |
|
Mag pri |
7.67 |
|
Mag sec |
9.15 |
|
delta mag (ΔM) |
1.48 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
+133 |
|
Sec motion ra |
+133 |
|
Pri motion dec |
-115 |
|
Sec motion dec |
-115 |
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
00219-2300 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 1766 |
166213 |
00 21 52 -23 00 28 |
HJ 1957 A,BC |
2016 |
44 |
27 |
6.1 |
7.67 |
9.15 |
1.48 |
|
<=== |
Show |
|
|
00 21 53 -23 00 23 |
RST 5493 BC |
2021 |
14 |
93 |
0.1 |
9.90 |
9.90 |
0.00 |
Y |
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 1766 |
|
Constellation |
Cetus |
|
SAO |
166213 |
|
HIP |
1732 |
|
Tycho2 |
6413-00769-1 |
|
Gaia DR2 |
2360329587101891200 |
|
HD |
1766 |
|
GC |
438 |
|
CD |
CD-23 111 |
|
Distance |
59.49 |
|
Distance ly |
194.06 |
|