01470-2045 HJ 2086 AC
01h 47m 06.27s -20° 44' 44.0" P.A. 181.00 sep 23.1 mag 11.17,13.66 Sp G8IV
Coord 2000 |
01470-2045 |
|
Discov num |
HJ 2086 |
|
Comp |
AC |
|
Coord arcsec 2000 |
01 47 06.27 -20 44 44.0 |
|
Date first |
1830 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
167 |
|
Pa last |
180.8 |
|
P.A. Now (θ) |
180.8° |
|
Sep first |
12.0 |
|
Sep last |
23.05 |
|
Sep. Now (ρ) |
23.05" |
|
Mag pri |
11.17 |
|
Mag sec |
13.66 |
|
delta mag (ΔM) |
2.49 |
|
Spectral class |
G8IV (yellow) |
|
Pri motion ra |
+013 |
|
Sec motion ra |
-013 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
-016 |
|
Notes |
U
(Proper motion indicates non-physical) |
|
rPM=1.369
This double is not physical.
01470-2045 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
01 47 06 -20 44 44 |
HJ 2086 AB |
2016 |
8 |
106 |
11.3 |
11.17 |
12.00 |
0.83 |
|
|
Show |
|
|
01 47 06 -20 44 44 |
HJ 2086 AC |
2015 |
6 |
181 |
23.1 |
11.17 |
13.66 |
2.49 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cetus |
|
Gaia DR2 |
5136167564686173184 |
|
WDS 01470-2045 HJ 2086 AC : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
HJ_1826 |
Mb - |
Herschel, J.F.W. |
1826MmRAS...2..459H |
HJ_1826 |
|
MemRAS 2, 459, 1826 |
|
HJ_1829a |
Mb - |
Herschel, J.F.W. |
1829MmRAS...3...47H |
HJ_1829a |
|
MemRAS 3, 47, 1829 |
|
HJ_1829b |
Mb - |
Herschel, J.F.W. |
1829MmRAS...3..177H |
HJ_1829b |
|
MemRAS 3, 177, 1829 |
|
HJ_1831 |
Ma - |
Herschel, J.F.W. |
1831MmRAS...4..331H |
HJ_1831 |
+Mb |
MemRAS 4, part 2, 331, 1831 |
|
HJ_1833a |
Ma - |
Herschel, J.F.W. |
1833MmRAS...5...13H |
HJ_1833a |
+Mb |
MemRAS 5, 13, 1833 |
|
HJ_1833b |
orb - |
Herschel, J.F.W. |
1833MmRAS...5..171H |
HJ_1833b |
|
MemRAS 5, 171, 1833 |
|
HJ_1833c |
Mb - |
Herschel, J.F.W. |
1833MmRAS...6....1H |
HJ_1833c |
|
MemRAS 6, 1, 1833 |
|
HJ_1833d |
orb - |
Herschel, J.F.W. |
1833MmRAS...6..149H |
HJ_1833d |
|
MemRAS 6, 149, 1833 |
|
HJ_1835 |
Ma - |
Herschel, J.F.W. |
1835MmRAS...8...37H |
HJ_1835 |
+Mb |
MemRAS 8, 37, 1835 |
|
HJ_1836 |
Mb - |
Herschel, J.F.W. |
1836MmRAS...9..193H |
HJ_1836 |
|
MemRAS 9, 193, 1836 |
|
HJ_1847a |
Ma j |
Herschel, J.F.W. |
. |
HJ_1847a |
+Mb |
Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838) |
|
HJ_1847b |
Ma j |
Herschel, J.F.W. |
. |
HJ_1847b |
|
Cape Results, London, 1847 |
|
HJ_1850 |
orb - |
Herschel, J.F.W. |
1850MmRAS..18...47H |
HJ_1850 |
|
MemRAS 18, 47, 1850 |
|
HJ_1870 |
Mb - |
Herschel, J.F.W. |
1870MmRAS..38....1H |
HJ_1870 |
|
MemRAS 38, 1, 1870 |
|
HJ_1874A |
- |
Herschel, J.F.W. |
1874MNRAS..35...28B |
HJ_1874A |
|
cited by Burnham (MNRAS 35, 28, 1874) |
|
HJ_1875A |
Ma - |
Herschel, J.F.W. |
1875AN.....85..323D |
HJ_1875A |
+Mb |
cited by Doberck, 1875 (see Dob1875b,f,g,h) |
|
HJ_1880A |
Ma - |
Herschel, J.F.W. |
1880Obs.....3..508G |
HJ_1880A |
+Mb |
cited by Gledhill (Obs 3, 508, 1880) |
|
HJ_1880B |
Mb - |
Herschel, J.F.W. |
1880MNRAS..40..497B |
HJ_1880B |
|
cited by Burnham (MNRAS 40, 497, 1880) |
|
HJ_1897A |
Ma j |
Herschel, J.F.W. |
1897MNRAS..57..541S |
HJ_1897A |
|
cited by See (MNRAS 57, 541, 1897) |
|
HJ_1905A |
Ma - |
Herschel, J.F.W. |
1905LicOB...3..147A |
HJ_1905A |
+Mb |
cited by Aitken (Lick Obs. Bull. 3, 147, 1905) |
|
HJ_1906A |
Ma - |
Herschel, J.F.W. |
1906MmRAS..56....1L |
HJ_1906A |
+Mb |
cited by Lewis (MemRAS 56, 1, 1906) |
|
HJ_1906B |
Ma - |
Herschel, J.F.W. |
1906QB821.B972..... |
HJ_1906B |
+Mb |
cited in BDS (Burnham Double Star Cat.), 1906 |
|
HJ_1927A |
Mb - |
Herschel, J.F.W. |
1927sdsc.book...... |
HJ_1927A |
|
cited in SDS (Southern Double Star Catalog), 1927 |
|
HJ_1932A |
Mb - |
Herschel, J.F.W. |
1932QB821.A43...... |
HJ_1932A |
|
cited in ADS (Aitken Double Star Cat.), 1932 |
|
HJ_9999 |
M j |
Herschel, J.F.W. |
................... |
HJ_9999 |
+Ma |
Unpublished, manuscript or reference not found. |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
01470-2045 |
HJ 2086 |
AC |
1998 |
4 |
180 |
23.0 |
10.00 |
13.00 |
|
D |
014706.27-204444.0 |
01470-2045 |
HJ 2086 |
AC |
1999 |
5 |
180 |
23.0 |
10.00 |
13.00 |
|
UD |
014706.27-204444.0 |
01470-2045 |
HJ 2086 |
AC |
2015 |
6 |
181 |
23.1 |
11.17 |
13.66 |
G8IV |
U |
014706.27-204444.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 01470-2045 HJ 2086 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 01470-2045 HJ 2086 AC : MEASURES
No records found.
WDS 01470-2045 : 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 01470-2045 : ALADIN DSS IMAGE @ 01h 47m 06.27s -20° 44' 44.0"
WDS 01470-2045 HJ 2086 AC : 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 |
|
01470-2045 |
HJ 2086 |
AB |
106 |
11.3 |
|
Show |
|
01470-2045 |
HJ 2086 |
AC |
181 |
23.1 |
|
Show |
|
01460-2056 |
UC 624 |
|
84 |
5.6 |
20 |
Show |
|
01489-2053 |
ARA1256 |
|
296 |
8.8 |
27 |
Show |
|
01473-2131 |
ARA1611 |
|
226 |
13.2 |
47 |
Show |
|
01505-2042 |
ARA1257 |
|
89 |
1.1 |
49 |
Show |
|
01448-2009 |
HU 1211 |
|
111 |
3.4 |
49 |
Show |
|
01451-2003 |
HJ 3459 |
|
89 |
19.7 |
50 |
Show |
|
01434-2100 |
UC 612 |
|
212 |
27.0 |
55 |
Show |
|
01432-2113 |
BRT 296 |
|
92 |
4.2 |
63 |
Show |
|
01425-2015 |
RST2266 |
|
324 |
2.5 |
72 |
Show |
|
01432-2137 |
CVN 70 |
BC |
240 |
0.4 |
76 |
Show |
|
01432-2137 |
HJ 3456 |
AB |
353 |
15.0 |
76 |
Show |
|
01471-1928 |
NSN 245 |
|
224 |
3.1 |
77 |
Show |
|
01454-2159 |
HDS 233 |
|
302 |
0.2 |
79 |
Show |
|
01410-2051 |
SKF1381 |
|
256 |
3.6 |
87 |
Show |
|
01408-2022 |
RST2265 |
|
101 |
0.2 |
91 |
Show |
|
01406-2125 |
LDS3298 |
|
331 |
25.5 |
100 |
Show |
|
01412-2143 |
SEE 15 |
|
313 |
3.1 |
102 |
Show |
|
01398-2031 |
DON 21 |
|
353 |
2.7 |
103 |
Show |
|
01532-1947 |
TDS2040 |
|
268 |
0.5 |
104 |
Show |
|
01487-1900 |
ARA 521 |
|
95 |
5.9 |
107 |
Show |
|
01528-1930 |
TOK 462 |
|
290 |
999.9 |
110 |
Show |
|
01523-2213 |
TSN 71 |
|
147 |
204.0 |
114 |
Show |
|
01547-2133 |
HJ 2098 |
|
345 |
20.5 |
117 |
Show |
|
01515-1858 |
LDS9126 |
|
77 |
3.3 |
125 |
Show |
|
01553-2134 |
DON 26 |
|
173 |
1.6 |
125 |
Show |
|
01432-1853 |
ARA 520 |
|
109 |
8.0 |
125 |
Show |
|
01509-2238 |
HJ 3470 |
|
299 |
10.2 |
125 |
Show |
|
01431-1852 |
UC 608 |
|
22 |
12.3 |
126 |
Show |
|
01387-2131 |
SKF1380 |
|
122 |
3.0 |
127 |
Show |
|
01562-2058 |
KPP2145 |
|
283 |
17.5 |
129 |
Show |
|
01517-1849 |
LDS1119 |
|
191 |
14.4 |
132 |
Show |
|
01559-2150 |
DON 27 |
|
310 |
0.1 |
140 |
Show |
|
01539-1900 |
B 23 |
|
133 |
4.6 |
143 |
Show |
|
01489-1823 |
BU 1001 |
|
6 |
1.6 |
145 |
Show |
|
01455-1822 |
TDS1992 |
|
43 |
1.3 |
145 |
Show |
|
01567-1953 |
UC 649 |
|
165 |
13.1 |
145 |
Show |
|
01575-2045 |
ARA1258 |
|
337 |
7.9 |
146 |
Show |
|
01434-2310 |
B 22 |
|
294 |
5.2 |
155 |
Show |
|
01515-1821 |
GWP 231 |
|
184 |
106.4 |
158 |
Show |
|
01519-2309 |
I 450 |
|
209 |
0.1 |
159 |
Show |
|
01544-2250 |
LDS3322 |
|
317 |
13.9 |
161 |
Show |
|
01455-1803 |
LDS3307 |
|
308 |
159.2 |
162 |
Show |
|
01357-2026 |
UC 590 |
|
150 |
15.2 |
162 |
Show |
|
01355-2102 |
SKF1378 |
|
219 |
8.3 |
164 |
Show |
|
01578-2154 |
BIL 2 |
AB |
294 |
0.2 |
165 |
Show |
|
01388-1849 |
SLW 76 |
|
56 |
13.0 |
166 |
Show |
|
01353-2112 |
LSC 14 |
|
306 |
0.2 |
167 |
Show |
|
01400-1830 |
GWP 211 |
|
214 |
85.5 |
168 |
Show |
|
01387-1842 |
SLW 75 |
|
14 |
152.6 |
171 |
|
|
WDS 01470-2045 : COMPONENTS
|
A |
B |
B |
pa=106.9°
sep=10.62"
| |
C |
pa=180.7°
sep=23.05"
| pa=207.7°
sep=22.53"
|
01470-2045 A
Coord arcsec 2000 |
014706.27-204444.0 |
|
Mag |
11.17 |
|
Spectral class |
G8IV (yellow) |
|
PmRA |
13.00 |
|
PmDE |
-5.0 |
|
DM |
BD-21 296 |
|
01470-2045 B
Coord arcsec 2000 |
014706.99-204447.1 |
|
Mag |
12 |
|
PmRA |
22.00 |
|
PmDE |
-9.0 |
|
Tycho2 |
5857-01504-1 |
|
Calc delta mag |
0.83 |
|
Calc coord |
yes |
|
Tycho2 |
5857-01504-1 |
|
Pflag |
|
|
RAmdeg |
26.77615227 |
|
DEmdeg |
-20.74557945 |
|
PmRA |
12.8 |
|
PmDE |
-7.7 |
|
E RAmdeg |
127 |
|
E DEmdeg |
139 |
|
E pmRA |
3.8 |
|
E pmDE |
4.1 |
|
EpRAm |
1967.75 |
|
EpDEm |
1965.37 |
|
Num |
3 |
|
Q RAmdeg |
1.3 |
|
Q DEmdeg |
0.9 |
|
Q pmRA |
1.3 |
|
Q pmDE |
0.9 |
|
BTmag |
12.024 |
|
E BTmag |
0.136 |
|
VTmag |
11.759 |
|
E VTmag |
0.182 |
|
Prox |
999 |
|
TYC |
|
|
HIP |
|
|
CCDM |
|
|
RAdeg |
26.77612167 |
|
DEdeg |
-20.74556194 |
|
EpRA 1990 |
1.77 |
|
EpDE 1990 |
1.51 |
|
E RAdeg |
157.1 |
|
E DEdeg |
175.8 |
|
Posflg |
|
|
Corr |
-0.2 |
|
01470-2045 C
Coord arcsec 2000 |
014706.25-204507.0 |
|
Mag |
13.66 |
|
PmRA |
-13.00 |
|
PmDE |
-16.0 |
|
Calc delta mag |
2.49 |
|
Calc coord |
yes |
|