17297-1748 HJ 2806 (HD 158376)
17h 29m 41.18s -17° 48' 23.9" P.A. 194.00 sep 8.5 mag 8.81,9.45 Sp K2III
Coord 2000 |
17297-1748 |
|
Discov num |
HJ 2806 |
|
Comp |
|
|
Coord arcsec 2000 |
17 29 41.18 -17 48 23.9 |
|
Date first |
1830 |
|
Date last |
2018 |
|
Obs |
26 |
|
Pa first |
187 |
|
Pa last |
193.7 |
|
P.A. Now (θ) |
193.7° |
|
Sep first |
12.0 |
|
Sep last |
8.474 |
|
Sep. Now (ρ) |
8.474" |
|
Mag pri |
8.81 |
|
Mag sec |
9.45 |
|
delta mag (ΔM) |
0.64 |
|
Spectral class |
K2III (yellow-orange) |
|
Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
-013 |
|
Sec motion dec |
-013 |
|
Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 158376 |
|
Constellation |
Ophiuchus |
|
SAO |
160580 |
|
Tycho2 |
6239-00214-1 |
|
Gaia DR2 |
4122745532706733056 |
|
HD |
158376 |
|
WDS 17297-1748 HJ 2806 (HD 158376) : 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 |
17297-1748 |
HJ 2806 |
|
2004 |
20 |
194 |
8.4 |
8.81 |
9.45 |
K2III |
D |
172941.18-174823.9 |
17297-1748 |
HJ 2806 |
|
2012 |
22 |
194 |
8.5 |
8.81 |
9.45 |
K2III |
D |
172941.18-174823.9 |
17297-1748 |
HJ 2806 |
|
2015 |
24 |
194 |
8.5 |
8.81 |
9.45 |
K2III |
|
172941.18-174823.9 |
17297-1748 |
HJ 2806 |
|
2018 |
25 |
194 |
8.5 |
8.81 |
9.45 |
K2III |
|
172941.18-174823.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 17297-1748 HJ 2806 (HD 158376) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 17297-1748 HJ 2806 (HD 158376) : MEASURES
No records found.
WDS 17297-1748 (HD 158376) : 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 17297-1748 (HD 158376) : ALADIN DSS IMAGE @ 17h 29m 41.18s -17° 48' 23.9"
WDS 17297-1748 HJ 2806 (HD 158376) : 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 |
|
17297-1748 |
HJ 2806 |
|
194 |
8.5 |
1 |
Show |
|
17300-1755 |
OCC9210 |
|
233 |
0.4 |
9 |
Show |
|
17307-1753 |
OCC 11 |
|
-1 |
0.1 |
15 |
Show |
|
17299-1728 |
ARA 256 |
|
114 |
15.3 |
21 |
Show |
|
17302-1810 |
FEN 24 |
|
105 |
5.4 |
22 |
Show |
|
17317-1757 |
ARA 257 |
|
126 |
11.8 |
31 |
Show |
|
17298-1713 |
ARA 255 |
|
139 |
9.6 |
36 |
Show |
|
17324-1804 |
ARA 258 |
|
75 |
6.4 |
42 |
Show |
|
17312-1709 |
HJ 590 |
|
310 |
36.0 |
46 |
Show |
|
17272-1720 |
ARA 253 |
|
287 |
11.2 |
46 |
Show |
|
17265-1735 |
HU 171 |
AB |
188 |
1.7 |
48 |
Show |
|
17265-1735 |
HU 171 |
AC |
209 |
7.1 |
48 |
Show |
|
17265-1807 |
ARA 444 |
|
206 |
6.0 |
50 |
Show |
|
17297-1657 |
KPP 761 |
|
279 |
6.6 |
52 |
Show |
|
17282-1836 |
RST3102 |
|
74 |
0.8 |
53 |
Show |
|
17293-1647 |
HDS2470 |
|
90 |
8.2 |
62 |
Show |
|
17340-1750 |
TOK 793 |
|
291 |
0.8 |
62 |
Show |
|
17258-1720 |
ARA 251 |
|
148 |
14.8 |
63 |
Show |
|
17284-1644 |
ARA 92 |
|
160 |
16.0 |
68 |
Show |
|
17246-1749 |
GWP2708 |
|
350 |
20.6 |
73 |
Show |
|
17347-1805 |
KPP 656 |
|
282 |
5.9 |
73 |
Show |
|
17261-1652 |
TDT 348 |
|
291 |
0.6 |
76 |
Show |
|
17268-1642 |
ARA 91 |
|
170 |
13.2 |
79 |
Show |
|
17307-1907 |
ARA 714 |
AB |
300 |
14.5 |
80 |
Show |
|
17353-1815 |
DON 847 |
|
251 |
2.2 |
85 |
Show |
|
17269-1632 |
ELP 41 |
|
246 |
1.5 |
87 |
Show |
|
17332-1637 |
ARA 93 |
|
64 |
12.9 |
88 |
Show |
|
17358-1741 |
ARA 259 |
|
196 |
8.5 |
88 |
Show |
|
17343-1846 |
KPP4044 |
|
4 |
1.8 |
88 |
Show |
|
17254-1643 |
HDS2461 |
|
196 |
0.2 |
90 |
Show |
|
17234-1758 |
OCC 14 |
|
-1 |
0.1 |
90 |
Show |
|
17362-1752 |
HDS2485 |
AB |
93 |
0.8 |
94 |
Show |
|
17362-1752 |
YSC 158 |
Aa,Ab |
95 |
0.1 |
94 |
Show |
|
17232-1807 |
A 2242 |
|
291 |
3.1 |
95 |
Show |
|
17261-1628 |
RST3974 |
|
146 |
0.8 |
96 |
Show |
|
17240-1656 |
ARA 89 |
|
29 |
13.1 |
97 |
Show |
|
17309-1609 |
J 2506 |
|
202 |
4.4 |
101 |
Show |
|
17366-1814 |
ARA 447 |
|
223 |
9.5 |
102 |
Show |
|
17369-1757 |
HDS2486 |
|
125 |
0.2 |
104 |
Show |
|
17226-1815 |
ARA 443 |
|
332 |
14.0 |
104 |
Show |
|
17342-1910 |
B 1863 |
AB |
98 |
0.1 |
104 |
Show |
|
17342-1910 |
TOK 418 |
AC |
137 |
0.2 |
104 |
Show |
|
17362-1837 |
ARA 446 |
|
227 |
5.5 |
105 |
Show |
|
17258-1918 |
RST5542 |
AB |
289 |
0.1 |
105 |
Show |
|
17258-1918 |
HLD 135 |
AB,C |
89 |
2.6 |
105 |
Show |
|
17306-1933 |
HU 1180 |
|
73 |
2.2 |
106 |
Show |
|
17367-1711 |
ARA 260 |
|
21 |
14.6 |
107 |
Show |
|
17333-1923 |
SZA 4 |
|
255 |
3.2 |
108 |
Show |
|
17262-1930 |
GWP2712 |
|
70 |
11.9 |
113 |
Show |
|
17363-1850 |
DON 848 |
|
117 |
0.9 |
113 |
Show |
|
17264-1931 |
HJ 4953 |
|
174 |
18.4 |
113 |
|
|
WDS 17297-1748 : COMPONENTS
17297-1748 A
Componente originario normalizzato |
AB |
|
Name |
HD 158376 |
|
Coord arcsec 2000 |
172941.18-174823.9 |
|
Mag |
8.81 |
|
Spectral class |
K2III (yellow-orange) |
|
PmRA |
-7.00 |
|
PmDE |
-13.0 |
|
SAO |
160580 |
|
Tycho2 |
6239-00214-1 |
|
HD |
158376 |
|
DM |
BD-17 4821 |
|
Tycho2 |
6239-00214-1 |
|
Pflag |
|
|
RAmdeg |
262.42160006 |
|
DEmdeg |
-17.80663703 |
|
PmRA |
-1.6 |
|
PmDE |
4.2 |
|
E RAmdeg |
12 |
|
E DEmdeg |
16 |
|
E pmRA |
2.1 |
|
E pmDE |
2.0 |
|
EpRAm |
1991.04 |
|
EpDEm |
1989.96 |
|
Num |
5 |
|
Q RAmdeg |
1.4 |
|
Q DEmdeg |
7.5 |
|
Q pmRA |
1.4 |
|
Q pmDE |
7.5 |
|
BTmag |
10.588 |
|
E BTmag |
0.046 |
|
VTmag |
8.813 |
|
E VTmag |
0.017 |
|
Prox |
85 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
262.42160472 |
|
DEdeg |
-17.80664056 |
|
EpRA 1990 |
1.70 |
|
EpDE 1990 |
1.40 |
|
E RAdeg |
11.8 |
|
E DEdeg |
15.6 |
|
Posflg |
|
|
Corr |
0.0 |
|
SAO |
160580 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.001 |
|
DE1950 |
|
|
PmDE1950 |
-0.014 |
|
Vmag |
9 |
|
SpType |
K2 |
|
Double code |
|
|
Source |
21 |
|
CatNum |
6266 |
|
DM |
BD-17 4821 |
|
DMcomp |
A |
|
BDsup |
|
|
HD |
158376 |
|
M HD |
1 |
|
GC |
|
|
RA1950rad |
4.56739695 |
|
DE1950rad |
-0.31010927 |
|
PmRA2000 |
0.0011 |
|
PmDE2000 |
-0.012 |
|
Ccdm |
17297-1748 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.73 |
|
DDEs |
-22.8 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.8 |
|
Sp |
K2 |
|
PmNote |
* |
|
PmRA |
14 |
|
PmDE |
-14 |
|
Dm number |
-17 4821 |
|
Cat1 |
BD |
|
Name2 |
160580 |
|
Cat2 |
SAO |
|
HD |
158376 |
|
M HD |
|
|
ADS BDS |
A10578 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17238S1744A |
|
HIC |
|
|
17297-1748 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
172941.05-174832.1 |
|
Mag |
9.45 |
|
PmRA |
-7.00 |
|
PmDE |
-13.0 |
|
Tycho2 |
6239-02457-1 |
|
Calc delta mag |
0.64 |
|
Calc coord |
yes |
|
Tycho2 |
6239-02457-1 |
|
Pflag |
|
|
RAmdeg |
262.42098669 |
|
DEmdeg |
-17.80894621 |
|
PmRA |
-8.1 |
|
PmDE |
-11.0 |
|
E RAmdeg |
22 |
|
E DEmdeg |
28 |
|
E pmRA |
2.0 |
|
E pmDE |
2.0 |
|
EpRAm |
1990.01 |
|
EpDEm |
1988.36 |
|
Num |
6 |
|
Q RAmdeg |
1.1 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
1.1 |
|
Q pmDE |
1.0 |
|
BTmag |
11.309 |
|
E BTmag |
0.085 |
|
VTmag |
9.454 |
|
E VTmag |
0.028 |
|
Prox |
85 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
262.42100667 |
|
DEdeg |
-17.80891972 |
|
EpRA 1990 |
1.69 |
|
EpDE 1990 |
1.29 |
|
E RAdeg |
21.7 |
|
E DEdeg |
29.2 |
|
Posflg |
|
|
Corr |
0.0 |
|
Ccdm |
17297-1748 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HJ 2806 |
|
DRAs |
-0.87 |
|
DDEs |
-30.4 |
|
R dRAs |
10 |
|
Year |
1879 |
|
Theta |
193 |
|
Rho |
8.5 |
|
Obs |
7 |
|
Vmag |
9.8 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
14 |
|
PmDE |
23 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
160579 |
|
Cat2 |
SAO |
|
HD |
|
|
M HD |
|
|
ADS BDS |
A10578 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17238S1744B |
|
HIC |
|
|