00194-0849 HJ 1953 AC (Iot Cet)
00h 19m 25.67s -08° 49' 26.1" P.A. 191.00 sep 106.4 mag 3.67,10.40 Sp K0III dist. 84.18 pc (274.6 l.y.)
Coord 2000 |
00194-0849 |
|
Discov num |
HJ 1953 |
|
Comp |
AC |
|
Coord arcsec 2000 |
00 19 25.67 -08 49 26.1 |
|
Date first |
1892 |
|
Date last |
2014 |
|
Obs |
15 |
|
Pa first |
198 |
|
Pa last |
190.5 |
|
P.A. Now (θ) |
190.5° |
|
Sep first |
109.8 |
|
Sep last |
106.4 |
|
Sep. Now (ρ) |
106.4" |
|
Mag pri |
3.67 |
|
Mag sec |
10.40 |
|
delta mag (ΔM) |
6.73 |
|
Spectral class |
K0III (yellow-orange) |
|
Pri motion ra |
-015 |
|
Sec motion ra |
+102 |
|
Pri motion dec |
-037 |
|
Sec motion dec |
-038 |
|
Notes |
N
S
(See Notes, Parallax indidates non-physical) |
|
rPM=1.075
This double is not physical.
00194-0849 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
128694 |
00 19 26 -08 49 26 |
HJ 1953 AB |
2008 |
10 |
18 |
68.4 |
3.67 |
12.87 |
9.20 |
|
|
Show |
Iot Cet |
128694 |
00 19 26 -08 49 26 |
HJ 1953 AC |
2014 |
15 |
191 |
106.4 |
3.67 |
10.40 |
6.73 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
Iot Cet |
|
Var name |
NSV123 Cet |
|
Constellation |
Cetus |
|
SAO |
128694 |
|
HIP |
1562 |
|
Tycho2 |
5261-01084-1 |
|
Gaia DR2 |
2429978803998328960 |
|
HD |
1522 |
|
HR |
74 |
|
GC |
388 |
|
BD |
BD-09 48 |
|
Bayer |
Iota Ceti |
|
Bayer name |
Iot Cet |
|
Flamsteed |
8 Ceti |
|
Flamsteed name |
8 Cet |
|
FK5 |
9 |
|
Distance |
84.18 |
|
Distance ly |
274.6 |
|
Bayer greek |
ι Cet |
|
WDS 00194-0849 HJ 1953 AC (Iot Cet) : NOTES
discov_num |
notes |
refcode |
HJ 1953 |
iot Cet = 8 Cet. Variable? |
|
|
NPOI Limb-darkened diameter 3.310 +/- 0.062 mas, Sp = K1III, |
NOI2018 |
|
R = 29.95+/- 0.725\rsun, Teff = 4645 +/- 73 K, L =376.8 +/-22.0 \lsun, |
|
|
M = 3.70 +/- 0.10 \msun, Age = 0.23 +/- 0.03 Gyr. |
|
REFERENCES
refcode |
metd |
author |
reference |
NOI2018 |
not j |
Baines, E.K., Armstrong, J.T., Schmitt, H.R., Zavala, R.T., Benson, J.A., Hutter, |
2018AJ....155...30B |
NOI2018 |
|
D.J., Tycner, C. & van Belle, G.T. |
|
NOI2018 |
|
AJ 155, 30, 2018 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
HJ |
Herschel, J.F.W. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
00194-0849 |
HJ 1953 |
AC |
2001 |
11 |
192 |
106.7 |
3.67 |
10.40 |
|
N D |
001925.67-084926.1 |
00194-0849 |
HJ 1953 |
AC |
2008 |
12 |
191 |
106.3 |
3.67 |
10.40 |
|
N D |
001925.67-084926.1 |
00194-0849 |
HJ 1953 |
AC |
2010 |
13 |
191 |
107.1 |
3.67 |
10.40 |
|
N D |
001925.67-084926.1 |
00194-0849 |
HJ 1953 |
AC |
2014 |
15 |
191 |
106.4 |
3.67 |
10.40 |
K1.5III |
N |
001925.67-084926.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 00194-0849 HJ 1953 AC (Iot Cet) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 00194-0849 HJ 1953 AC (Iot Cet) : MEASURES
No records found.
WDS 00194-0849 (Iot Cet) : 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 00194-0849 (Iot Cet) : ALADIN DSS IMAGE @ 00h 19m 25.67s -08° 49' 26.1"
WDS 00194-0849 HJ 1953 AC (Iot Cet) : 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 |
|
00194-0849 |
HJ 1953 |
AB |
18 |
68.4 |
|
Show |
|
00194-0849 |
HJ 1953 |
AC |
191 |
106.4 |
|
Show |
|
00207-0844 |
LDS3155 |
|
50 |
2.0 |
20 |
Show |
|
00217-0825 |
CVR1037 |
|
23 |
4.2 |
42 |
Show |
|
00170-0915 |
CVR 312 |
|
194 |
17.5 |
44 |
Show |
|
00202-0937 |
KPP1124 |
|
143 |
8.8 |
49 |
Show |
|
00159-0853 |
SHY 381 |
|
261 |
999.9 |
53 |
Show |
|
00169-0939 |
NSN 55 |
|
247 |
1.9 |
63 |
Show |
|
00186-0956 |
KPP2680 |
|
146 |
2.7 |
68 |
Show |
|
00213-0955 |
CBL 203 |
|
5 |
21.0 |
72 |
Show |
|
00212-1000 |
LDS5268 |
|
208 |
64.5 |
76 |
Show |
|
00147-0759 |
NSN 56 |
|
101 |
3.8 |
87 |
Show |
|
00175-0721 |
GWP 35 |
|
158 |
69.4 |
93 |
Show |
|
00247-0756 |
HJ 1025 |
|
134 |
23.3 |
95 |
Show |
|
00178-0717 |
GWP 36 |
|
160 |
56.0 |
96 |
Show |
|
00245-0950 |
SLW 17 |
|
352 |
18.2 |
97 |
Show |
|
00145-0747 |
BU 486 |
|
2 |
2.8 |
97 |
Show |
|
00259-0907 |
GWP 48 |
|
335 |
80.4 |
98 |
Show |
|
00170-1020 |
HU 3 |
|
288 |
1.5 |
98 |
Show |
|
00171-1027 |
MRI 1 |
|
326 |
2.7 |
104 |
Show |
|
00151-1014 |
GWP 29 |
|
32 |
10.7 |
107 |
Show |
|
00122-0854 |
KPP 596 |
|
133 |
5.5 |
107 |
Show |
|
00266-0916 |
SLW 22 |
|
186 |
116.1 |
110 |
Show |
|
00259-0748 |
RIA 1 |
|
-1 |
2.1 |
114 |
Show |
|
00164-0702 |
LSC 6 |
|
352 |
0.2 |
117 |
Show |
|
00142-0720 |
KPP2681 |
|
41 |
4.9 |
118 |
Show |
|
00245-1025 |
SKF1658 |
|
54 |
4.0 |
122 |
Show |
|
00112-0853 |
RST4140 |
|
143 |
0.9 |
122 |
Show |
|
00275-0921 |
HJ 1966 |
|
288 |
36.8 |
124 |
Show |
|
00142-0712 |
MSH 1 |
|
52 |
0.2 |
125 |
Show |
|
00117-0942 |
HDS 26 |
|
76 |
0.7 |
127 |
Show |
|
00271-0753 |
A 431 |
AB |
288 |
0.2 |
128 |
Show |
|
00271-0753 |
SKF1423 |
AB,C |
318 |
110.3 |
128 |
Show |
|
00188-1057 |
HJ 1951 |
|
225 |
19.6 |
128 |
Show |
|
00226-0639 |
HDS 51 |
|
138 |
0.1 |
139 |
Show |
|
00181-0631 |
GWP 37 |
|
335 |
21.2 |
140 |
Show |
|
00261-1037 |
GIC 8 |
|
150 |
59.4 |
146 |
Show |
|
00176-1113 |
GAL 299 |
|
123 |
31.6 |
146 |
Show |
|
00290-0933 |
GIC 10 |
|
164 |
47.7 |
149 |
Show |
|
00294-0825 |
BRT 531 |
|
-1 |
-1.0 |
151 |
Show |
|
00201-1120 |
BRT2623 |
|
33 |
3.7 |
151 |
Show |
|
00133-1055 |
BRT2622 |
|
55 |
3.8 |
155 |
Show |
|
00251-0637 |
LDS5271 |
|
190 |
83.4 |
158 |
Show |
|
00291-0742 |
MLR 2 |
|
100 |
0.2 |
159 |
Show |
|
00140-1109 |
SKF1657 |
|
77 |
1.5 |
161 |
Show |
|
00257-1102 |
LDS5272 |
|
187 |
309.4 |
162 |
Show |
|
00282-1030 |
GAL 300 |
AB |
183 |
44.9 |
164 |
Show |
|
00282-1030 |
RST4145 |
Ba,Bb |
215 |
0.6 |
165 |
Show |
|
00101-0718 |
GWP 23 |
|
103 |
114.0 |
166 |
Show |
|
00189-1135 |
GAL 16 |
|
352 |
51.2 |
167 |
Show |
|
00087-0751 |
LDS5263 |
|
291 |
46.1 |
169 |
|
|
WDS 00194-0849 : COMPONENTS
|
A |
B |
B |
pa=17.8°
sep=68.29"
| |
C |
pa=190.4°
sep=106.36"
| pa=193.3°
sep=174.30"
|
00194-0849 A
Coord arcsec 2000 |
001925.67-084926.1 |
|
Mag |
3.67 |
|
Spectral class |
K0III (yellow-orange) |
|
PmRA |
-15.00 |
|
PmDE |
-37.0 |
|
SAO |
128694 |
|
HIP |
1562 |
|
Tycho2 |
5261-01084-1 |
|
HD |
1522 |
|
HR |
74 |
|
GC |
388 |
|
BD |
BD-09 48 |
|
Bayer |
Iota Ceti |
|
Bayer name |
Iot |
|
Flamsteed |
8 Ceti |
|
Flamsteed name |
8 Cet |
|
FK5 |
9 |
|
Tycho2 |
5261-01084-1 |
|
Pflag |
|
|
RAmdeg |
4.85697636 |
|
DEmdeg |
-8.82392118 |
|
PmRA |
-14.7 |
|
PmDE |
-37.5 |
|
E RAmdeg |
3 |
|
E DEmdeg |
4 |
|
E pmRA |
0.4 |
|
E pmDE |
0.4 |
|
EpRAm |
1990.73 |
|
EpDEm |
1990.05 |
|
Num |
25 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
0.5 |
|
Q pmDE |
0.8 |
|
BTmag |
5.107 |
|
E BTmag |
0.014 |
|
VTmag |
3.674 |
|
E VTmag |
0.009 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
1562 |
|
CCDM |
|
|
RAdeg |
4.85700944 |
|
DEdeg |
-8.82383472 |
|
EpRA 1990 |
1.90 |
|
EpDE 1990 |
1.67 |
|
E RAdeg |
3.2 |
|
E DEdeg |
3.5 |
|
Posflg |
|
|
Corr |
-0.2 |
|
SAO |
128694 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0013 |
|
DE1950 |
|
|
PmDE1950 |
-0.031 |
|
Vmag |
3.8 |
|
SpType |
K0 |
|
Double code |
|
|
Source |
74 |
|
CatNum |
9 |
|
DM |
BD-09 48 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
1522 |
|
M HD |
0 |
|
GC |
388 |
|
RA1950rad |
0.07365175 |
|
DE1950rad |
-0.15884165 |
|
PmRA2000 |
-0.001 |
|
PmDE2000 |
-0.035 |
|
Catalog |
H |
|
HIP |
1562 |
|
Proxy |
|
|
RAhms |
00 19 25.68 |
|
DEdms |
-08 49 25.8 |
|
Vmag |
3.56 |
|
VarFlag |
1 |
|
R Vmag |
G |
|
RAdeg |
4.85701 |
|
DEdeg |
-8.82383 |
|
AstroRef |
|
|
Plx |
11.26 |
|
CCDM |
00194-0850 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
1522 |
|
BD |
BD-09 48 |
|
CD |
|
|
CP |
|
|
Dm number |
-09 48 |
|
VIred |
1.13 |
|
SpType |
K2III |
|
R SpType |
|
|
Coord arcsec 2000 |
001925.68-084925.8 |
|
HIP |
1562 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
0.0847708677 |
|
DErad |
-0.1540048781 |
|
Plx |
11.88 |
|
PmRA |
-15.15 |
|
PmDE |
-37.11 |
|
E RArad |
0.17 |
|
E DErad |
0.1 |
|
E Plx |
0.18 |
|
E pmRA |
0.17 |
|
E pmDE |
0.1 |
|
Hpmag |
3.7314 |
|
E Hpmag |
0.0006 |
|
SHp |
0.006 |
|
VA |
0 |
|
BV |
1.214 |
|
E BV |
0.003 |
|
VI |
1.13 |
|
00194-0849 B
Coord arcsec 2000 |
001927.08-084821.1 |
|
Mag |
12.87 |
|
Calc delta mag |
9.2 |
|
Calc coord |
yes |
|
00194-0849 C
Coord arcsec 2000 |
001924.38-085110.7 |
|
Mag |
10.4 |
|
PmRA |
102.00 |
|
PmDE |
-38.0 |
|
Tycho2 |
5261-00711-1 |
|
Calc delta mag |
6.73 |
|
Calc coord |
yes |
|
Tycho2 |
5261-00711-1 |
|
Pflag |
|
|
RAmdeg |
4.85103180 |
|
DEmdeg |
-8.85317639 |
|
PmRA |
103.2 |
|
PmDE |
-42.5 |
|
E RAmdeg |
43 |
|
E DEmdeg |
49 |
|
E pmRA |
2.1 |
|
E pmDE |
2.3 |
|
EpRAm |
1972.55 |
|
EpDEm |
1968.91 |
|
Num |
4 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
1.0 |
|
Q pmDE |
0.8 |
|
BTmag |
11.523 |
|
E BTmag |
0.079 |
|
VTmag |
10.404 |
|
E VTmag |
0.046 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
4.85077417 |
|
DEdeg |
-8.85307028 |
|
EpRA 1990 |
1.85 |
|
EpDE 1990 |
1.58 |
|
E RAdeg |
80.0 |
|
E DEdeg |
117.3 |
|
Posflg |
|
|
Corr |
0.0 |
|