00277-1625 HJ 1968 AB (HD 2394)
00h 27m 40.29s -16° 24' 34.3" P.A. 234.00 sep 37.0 mag 7.26,10.03 Sp F6V dist. 74.68 pc (243.61 l.y.)
Coord 2000 |
00277-1625 |
|
Discov num |
HJ 1968 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 27 40.29 -16 24 34.3 |
|
Date first |
1830 |
|
Date last |
2015 |
|
Obs |
53 |
|
Pa first |
61 |
|
Pa last |
234.1 |
|
P.A. Now (θ) |
234.1° |
|
Sep first |
20.0 |
|
Sep last |
36.962 |
|
Sep. Now (ρ) |
36.962" |
|
Mag pri |
7.26 |
|
Mag sec |
10.03 |
|
delta mag (ΔM) |
2.77 |
|
Spectral class |
F6V (yellow-white) |
|
Pri motion ra |
+207 |
|
Sec motion ra |
-076 |
|
Pri motion dec |
+033 |
|
Sec motion dec |
-142 |
|
Notes |
L
U
(Linear solution, Proper motion indicates non-physical) |
|
rPM=1.587
This double is not physical.
00277-1625 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
147286 |
00 27 40 -16 24 34 |
YR 1 Aa,Ab |
2021 |
15 |
300 |
0.1 |
7.51 |
8.72 |
1.21 |
Y |
|
Show |
HD 2394 |
147286 |
00 27 40 -16 24 34 |
HJ 1968 AB |
2015 |
53 |
234 |
37.0 |
7.26 |
10.03 |
2.77 |
|
<=== |
Show |
|
147286 |
00 27 40 -16 24 34 |
BU 1343 AC |
2015 |
15 |
135 |
77.1 |
7.26 |
12.58 |
5.32 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 2394 |
|
Constellation |
Cetus |
|
SAO |
147286 |
|
HIP |
2190 |
|
Tycho2 |
5840-01011-1 |
|
Gaia DR2 |
2367706726008993152 |
|
HD |
2394 |
|
GC |
538 |
|
BD |
BD-17 61 |
|
Distance |
74.68 |
|
Distance ly |
243.61 |
|
WDS 00277-1625 HJ 1968 AB (HD 2394) : NOTES
discov_num |
notes |
refcode |
YR 1 |
Ma,Mb = 1.362 +/- 0.033, 1.073 +/- 0.024 \msun. |
GmJ2022 |
REFERENCES
refcode |
metd |
author |
reference |
GmJ2022 |
orb j |
Gomez, J., Docobo, J.A., Campo, P.P., Andrade, M., Mendez, R.A. & Costa, E. |
2022MNRAS.509.4229G |
GmJ2022 |
+not |
MNRAS 509, 4229, 2022 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
BU |
Burnham, S.W. (BU 1 - 81) |
179 |
HJ |
Herschel, J.F.W. |
228 |
YR |
Yale-Rochester (from additional DD list - see HOR) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
00277-1625 |
HJ 1968 |
AB |
2006 |
43 |
234 |
33.9 |
7.26 |
10.03 |
F6V |
NLD |
002740.30-162434.3 |
00277-1625 |
HJ 1968 |
AB |
2010 |
45 |
234 |
35.2 |
7.26 |
10.03 |
F6V |
NLD |
002740.30-162434.3 |
00277-1625 |
HJ 1968 |
AB |
2011 |
46 |
234 |
35.4 |
7.26 |
10.03 |
F6V |
NLD |
002740.30-162434.3 |
00277-1625 |
HJ 1968 |
AB |
2012 |
49 |
234 |
35.9 |
7.26 |
10.03 |
F6V |
NLD |
002740.30-162434.3 |
00277-1625 |
HJ 1968 |
AB |
2013 |
51 |
234 |
36.0 |
7.26 |
10.03 |
F6V |
NL U |
002740.30-162434.3 |
00277-1625 |
HJ 1968 |
AB |
2015 |
52 |
232 |
34.1 |
7.26 |
10.03 |
F6V |
L U |
002740.29-162434.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 00277-1625 HJ 1968 AB (HD 2394) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 00277-1625 HJ 1968 AB (HD 2394) : MEASURES
No records found.
WDS 00277-1625 (HD 2394) : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 00277-1625 (HD 2394) : ALADIN DSS IMAGE @ 00h 27m 40.29s -16° 24' 34.3"
WDS 00277-1625 HJ 1968 AB (HD 2394) : NEIGHBORHOODS
|
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
Show |
name |
coord_2000 |
discov# |
comp |
pa |
sep |
dist(') |
Show |
|
00277-1625 |
YR 1 |
Aa,Ab |
300 |
0.1 |
1 |
Show |
|
00277-1625 |
HJ 1968 |
AB |
234 |
37.0 |
1 |
Show |
|
00277-1625 |
BU 1343 |
AC |
135 |
77.1 |
1 |
Show |
|
00289-1615 |
SLW 23 |
|
172 |
173.0 |
21 |
Show |
|
00273-1557 |
CVR1045 |
|
78 |
4.4 |
29 |
Show |
|
00278-1657 |
STN 2 |
|
273 |
6.0 |
33 |
Show |
|
00298-1552 |
GWP 54 |
|
240 |
6.5 |
45 |
Show |
|
00300-1657 |
CHM 2 |
|
146 |
31.5 |
47 |
Show |
|
00304-1555 |
SKF2142 |
|
143 |
20.9 |
50 |
Show |
|
00309-1643 |
UC 384 |
|
317 |
32.6 |
50 |
Show |
|
00307-1545 |
HJ 1979 |
|
66 |
7.3 |
60 |
Show |
|
00319-1610 |
SKF 112 |
|
357 |
3.9 |
63 |
Show |
|
00251-1721 |
CBL 573 |
|
274 |
8.3 |
68 |
Show |
|
00269-1517 |
HU 408 |
|
285 |
2.3 |
70 |
Show |
|
00309-1725 |
RST4148 |
|
356 |
2.2 |
77 |
Show |
|
00252-1509 |
CVR1039 |
|
95 |
4.3 |
85 |
Show |
|
00225-1707 |
HU 406 |
Ba,Bb |
272 |
1.2 |
86 |
Show |
|
00315-1517 |
LDS5276 |
|
251 |
36.9 |
88 |
Show |
|
00292-1750 |
HU 1203 |
|
193 |
2.0 |
88 |
Show |
|
00256-1749 |
VOU 29 |
|
257 |
0.8 |
90 |
Show |
|
00336-1656 |
J 1436 |
AB |
111 |
6.2 |
92 |
Show |
|
00336-1656 |
J 1436 |
AC |
74 |
24.9 |
92 |
Show |
|
00307-1746 |
GWP 56 |
|
227 |
54.8 |
92 |
Show |
|
00308-1459 |
RST4147 |
|
132 |
0.9 |
97 |
Show |
|
00210-1539 |
SLW 16 |
|
234 |
9.0 |
107 |
Show |
|
00325-1753 |
SKF 224 |
|
59 |
4.4 |
113 |
Show |
|
00290-1817 |
HJ 1974 |
|
159 |
23.9 |
115 |
Show |
|
00205-1535 |
WIS 7 |
|
17 |
999.9 |
115 |
Show |
|
00287-1425 |
HU 409 |
|
319 |
0.7 |
121 |
Show |
|
00321-1813 |
B 1910 |
|
30 |
0.2 |
126 |
Show |
|
00200-1729 |
B 1906 |
|
106 |
0.8 |
127 |
Show |
|
00354-1731 |
LDS3182 |
AB |
52 |
7.8 |
130 |
Show |
|
00354-1731 |
LDS3182 |
BC |
181 |
273.2 |
130 |
Show |
|
00224-1432 |
HJ 1958 |
|
68 |
14.7 |
136 |
Show |
|
00306-1837 |
BVD 12 |
|
314 |
143.7 |
140 |
Show |
|
00234-1831 |
LDS3161 |
|
148 |
9.0 |
141 |
Show |
|
00338-1822 |
UC 392 |
|
230 |
132.5 |
148 |
Show |
|
00256-1849 |
HJ 1964 |
|
116 |
6.6 |
148 |
Show |
|
00184-1516 |
WSP 26 |
|
144 |
15.4 |
151 |
Show |
|
00362-1451 |
RST4152 |
|
53 |
0.5 |
155 |
Show |
|
00333-1410 |
LDS3178 |
|
273 |
4.3 |
158 |
Show |
|
00288-1902 |
ITF 157 |
|
268 |
4.3 |
158 |
Show |
|
00376-1512 |
SKF 215 |
|
178 |
7.4 |
161 |
Show |
|
00353-1825 |
HDS 78 |
|
275 |
1.3 |
163 |
Show |
|
00351-1422 |
LDS3181 |
|
329 |
21.0 |
164 |
Show |
|
00389-1704 |
ARA 139 |
|
123 |
15.9 |
167 |
Show |
|
00160-1637 |
BWL 2 |
|
261 |
0.1 |
169 |
Show |
|
00279-1914 |
ARA 516 |
|
262 |
10.1 |
170 |
Show |
|
00302-1912 |
GWP 55 |
|
299 |
24.3 |
171 |
Show |
|
00334-1856 |
CVR1046 |
|
290 |
4.9 |
173 |
Show |
|
00313-1909 |
B 6 |
|
265 |
0.2 |
173 |
|
|
WDS 00277-1625 : COMPONENTS
|
A |
Ab |
B |
Ab |
pa=300.6°
sep=0.05"
| |
B |
pa=233.0°
sep=35.98"
| pa=232.9°
sep=35.96"
| |
C |
pa=135.8°
sep=75.52"
| pa=135.8°
sep=75.58"
| pa=111.7°
sep=87.61"
|
00277-1625 A
Name |
HD 2394 |
|
Coord arcsec 2000 |
002740.29-162434.3 |
|
Mag |
7.26 |
|
Spectral class |
F6V (yellow-white) |
|
PmRA |
207.00 |
|
PmDE |
33.0 |
|
SAO |
147286 |
|
HIP |
2190 |
|
Tycho2 |
5840-01011-1 |
|
HD |
2394 |
|
GC |
538 |
|
BD |
BD-17 61 |
|
Tycho2 |
5840-01011-1 |
|
Pflag |
X |
|
RAmdeg |
|
|
DEmdeg |
|
|
PmRA |
|
|
PmDE |
|
|
E RAmdeg |
|
|
E DEmdeg |
|
|
E pmRA |
|
|
E pmDE |
|
|
EpRAm |
|
|
EpDEm |
|
|
Num |
|
|
Q RAmdeg |
|
|
Q DEmdeg |
|
|
Q pmRA |
|
|
Q pmDE |
|
|
BTmag |
7.761 |
|
E BTmag |
0.015 |
|
VTmag |
7.260 |
|
E VTmag |
0.010 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
2190 |
|
CCDM |
|
|
RAdeg |
6.91791389 |
|
DEdeg |
-16.40952139 |
|
EpRA 1990 |
1.67 |
|
EpDE 1990 |
1.63 |
|
E RAdeg |
4.1 |
|
E DEdeg |
4.4 |
|
Posflg |
|
|
Corr |
-0.3 |
|
SAO |
147286 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0133 |
|
DE1950 |
|
|
PmDE1950 |
0.036 |
|
Vmag |
7.2 |
|
SpType |
F8 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
538 |
|
DM |
BD-17 61 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
2394 |
|
M HD |
0 |
|
GC |
538 |
|
RA1950rad |
0.10967986 |
|
DE1950rad |
-0.29123422 |
|
PmRA2000 |
0.0135 |
|
PmDE2000 |
0.032 |
|
Catalog |
H |
|
HIP |
2190 |
|
Proxy |
|
|
RAhms |
00 27 40.29 |
|
DEdms |
-16 24 34.3 |
|
Vmag |
7.2 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
6.91789 |
|
DEdeg |
-16.4095 |
|
AstroRef |
|
|
Plx |
13.54 |
|
CCDM |
00277-1625 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
S |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
2394 |
|
BD |
BD-17 61 |
|
CD |
|
|
CP |
|
|
Dm number |
-17 61 |
|
VIred |
0.57 |
|
SpType |
F5/F6V |
|
R SpType |
|
|
Coord arcsec 2000 |
002740.29-162434.3 |
|
HIP |
2190 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
0.1207399782 |
|
DErad |
-0.2864002179 |
|
Plx |
13.39 |
|
PmRA |
197.93 |
|
PmDE |
33.32 |
|
E RArad |
0.63 |
|
E DErad |
0.55 |
|
E Plx |
0.85 |
|
E pmRA |
0.96 |
|
E pmDE |
0.6 |
|
Hpmag |
7.3013 |
|
E Hpmag |
0.0009 |
|
SHp |
0.009 |
|
VA |
0 |
|
BV |
0.498 |
|
E BV |
0.015 |
|
VI |
0.57 |
|
Ccdm |
00277-1625 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-1.64 |
|
DDEs |
26.0 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
3 |
|
Vmag |
7.3 |
|
Sp |
F8 |
|
PmNote |
* |
|
PmRA |
191 |
|
PmDE |
36 |
|
Dm number |
-17 61 |
|
Cat1 |
BD |
|
Name2 |
147286 |
|
Cat2 |
SAO |
|
HD |
2394 |
|
M HD |
|
|
ADS BDS |
A 366 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
00226S1657A |
|
HIC |
2190 |
|
00277-1625 Ab
Coord arcsec 2000 |
002740.29-162434.3 |
|
Mag |
8.72 |
|
Spectral class |
G1V (yellow) |
|
Calc delta mag |
1.21 |
|
Calc coord |
yes |
|
00277-1625 B
Coord arcsec 2000 |
002738.29-162456.0 |
|
Mag |
10.03 |
|
PmRA |
-76.00 |
|
PmDE |
-142.0 |
|
Calc delta mag |
2.52 |
|
Calc coord |
yes |
|
Ccdm |
00277-1625 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HJ 1968 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1954 |
|
Theta |
230 |
|
Rho |
17.3 |
|
Obs |
29 |
|
Vmag |
9.8 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 366 |
|
M ADS BDS |
N |
|
N IDS |
|
|
IDS |
00226S1657B |
|
HIC |
2189 |
|
00277-1625 C
Coord arcsec 2000 |
002743.95-162528.4 |
|
Mag |
12.58 |
|
PmRA |
8.00 |
|
PmDE |
-19.0 |
|
Calc delta mag |
5.07 |
|
Calc coord |
yes |
|
Ccdm |
00277-1625 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU |
|
DRAs |
2.43 |
|
DDEs |
-26.1 |
|
R dRAs |
66 |
|
Year |
1921 |
|
Theta |
123 |
|
Rho |
88.2 |
|
Obs |
9 |
|
Vmag |
11.0 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 366 |
|
M ADS BDS |
N |
|
N IDS |
|
|
IDS |
00226S1657C |
|
HIC |
|
|