18310+0924 HJ 860 (HD 170779)
18h 30m 56.83s +09° 24' 32.6" P.A. 272.00 sep 22.8 mag 9.56,10.92 Sp G0
Coord 2000 |
18310+0924 |
|
Discov num |
HJ 860 |
|
Comp |
|
|
Coord arcsec 2000 |
18 30 56.83 +09 24 32.6 |
|
Date first |
1827 |
|
Date last |
2015 |
|
Obs |
14 |
|
Pa first |
278 |
|
Pa last |
272.2 |
|
P.A. Now (θ) |
272.2° |
|
Sep first |
15.0 |
|
Sep last |
22.848 |
|
Sep. Now (ρ) |
22.848" |
|
Mag pri |
9.56 |
|
Mag sec |
10.92 |
|
delta mag (ΔM) |
1.36 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
+014 |
|
Sec motion dec |
-004 |
|
Notes |
|
|
rPM=1.275
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 170779 |
|
Constellation |
Ophiuchus |
|
Tycho2 |
1028-01388-1 |
|
Gaia DR2 |
4480124920990063872 |
|
HD |
170779 |
|
WDS 18310+0924 HJ 860 (HD 170779) : 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 |
18310+0924 |
HJ 860 |
|
2000 |
6 |
273 |
22.9 |
9.56 |
10.92 |
G0 |
D |
183056.83+092432.6 |
18310+0924 |
HJ 860 |
|
2010 |
8 |
272 |
22.9 |
9.56 |
10.92 |
G0 |
D |
183056.83+092432.6 |
18310+0924 |
HJ 860 |
|
2015 |
11 |
272 |
22.9 |
9.56 |
10.92 |
G0 |
|
183056.83+092432.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18310+0924 HJ 860 (HD 170779) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18310+0924 HJ 860 (HD 170779) : MEASURES
No records found.
WDS 18310+0924 (HD 170779) : 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 18310+0924 (HD 170779) : ALADIN DSS IMAGE @ 18h 30m 56.83s +09° 24' 32.6"
WDS 18310+0924 HJ 860 (HD 170779) : 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 |
|
18310+0924 |
HJ 860 |
|
272 |
22.8 |
1 |
Show |
|
18298+0926 |
TDT 912 |
|
285 |
0.6 |
17 |
Show |
|
18330+0900 |
BRT2609 |
|
116 |
5.2 |
30 |
Show |
|
18329+0917 |
WFC 209 |
|
337 |
7.2 |
30 |
Show |
|
18305+0852 |
BRT2608 |
AB |
40 |
4.8 |
34 |
Show |
|
18305+0852 |
WLY 10 |
AC |
80 |
12.2 |
34 |
Show |
|
18289+0943 |
TDT 900 |
|
204 |
0.5 |
36 |
Show |
|
18278+0908 |
TDT 890 |
|
|
1.4 |
50 |
Show |
|
18319+0836 |
OSO 99 |
|
82 |
9.0 |
51 |
Show |
|
18298+0835 |
J 2914 |
|
176 |
5.0 |
53 |
Show |
|
18326+1019 |
BRT1303 |
|
295 |
7.4 |
61 |
Show |
|
18344+0853 |
WFC 210 |
|
50 |
7.4 |
61 |
Show |
|
18324+0822 |
SLE 351 |
|
279 |
9.0 |
67 |
Show |
|
18355+0927 |
J 2136 |
AB |
131 |
2.4 |
68 |
Show |
|
18355+0927 |
J 2136 |
AC |
251 |
9.7 |
68 |
Show |
|
18355+0927 |
J 2136 |
BC |
265 |
12.2 |
68 |
Show |
|
18265+0859 |
TDT 871 |
|
214 |
0.6 |
72 |
Show |
|
18261+0918 |
TDS 920 |
|
58 |
2.0 |
72 |
Show |
|
18291+1035 |
KPP1001 |
|
11 |
8.1 |
76 |
Show |
|
18260+0948 |
TDT 862 |
|
298 |
1.1 |
77 |
Show |
|
18334+0816 |
STT 355 |
|
249 |
37.8 |
78 |
Show |
|
18355+1005 |
BRT1945 |
AB |
358 |
5.8 |
79 |
Show |
|
18355+1005 |
BRT1945 |
AC |
108 |
8.3 |
79 |
Show |
|
18355+1005 |
J 2137 |
CD |
156 |
11.8 |
79 |
Show |
|
18262+0847 |
LDS1012 |
AB |
163 |
608.5 |
81 |
Show |
|
18262+0847 |
LLO 15 |
AC |
221 |
10.2 |
81 |
Show |
|
18262+0841 |
GWP2775 |
|
87 |
15.8 |
83 |
Show |
|
18314+0802 |
HDS2627 |
|
211 |
0.5 |
84 |
Show |
|
18256+0956 |
TDT 856 |
|
43 |
1.1 |
85 |
Show |
|
18259+0844 |
TDT 861 |
|
277 |
2.1 |
86 |
Show |
|
18273+0820 |
J 2911 |
|
138 |
2.6 |
86 |
Show |
|
18257+0846 |
TDT 859 |
|
285 |
0.5 |
87 |
Show |
|
18345+0813 |
GRV 233 |
|
217 |
14.9 |
89 |
Show |
|
18328+1054 |
HEI 561 |
|
190 |
2.4 |
94 |
Show |
|
18365+1009 |
BRT1304 |
|
235 |
5.5 |
94 |
Show |
|
18276+0804 |
SLE 343 |
AB |
343 |
11.8 |
96 |
Show |
|
18276+0804 |
SLE 343 |
AC |
104 |
66.0 |
96 |
Show |
|
18276+0804 |
SLE 343 |
AD |
144 |
62.4 |
96 |
Show |
|
18276+0804 |
SLE 343 |
DE |
149 |
11.3 |
96 |
Show |
|
18364+1017 |
PRZ 14 |
AB |
300 |
11.0 |
97 |
Show |
|
18364+1017 |
PRZ 14 |
AC |
101 |
43.9 |
97 |
Show |
|
18243+0933 |
TDT 839 |
|
24 |
0.7 |
99 |
Show |
|
18349+0804 |
SLE 356 |
AB |
39 |
17.9 |
100 |
Show |
|
18349+0804 |
SLE 356 |
AC |
178 |
51.5 |
100 |
Show |
|
18349+0804 |
SLE 356 |
AD |
159 |
45.6 |
100 |
Show |
|
18367+1019 |
L 9002 |
|
275 |
4.9 |
101 |
Show |
|
18377+0946 |
J 523 |
|
23 |
4.1 |
103 |
Show |
|
18370+1016 |
HU 247 |
|
359 |
0.4 |
104 |
Show |
|
18240+0940 |
SLE 170 |
|
166 |
16.3 |
104 |
Show |
|
18379+0905 |
TOB 293 |
|
189 |
21.8 |
105 |
Show |
|
18267+0800 |
SLE 176 |
|
164 |
13.6 |
106 |
|
|
WDS 18310+0924 : COMPONENTS
18310+0924 A
Componente originario normalizzato |
AB |
|
Name |
HD 170779 |
|
Coord arcsec 2000 |
183056.83+092432.6 |
|
Mag |
9.56 |
|
Spectral class |
G0 (yellow) |
|
PmRA |
-2.00 |
|
PmDE |
14.0 |
|
Tycho2 |
1028-01388-1 |
|
HD |
170779 |
|
Tycho2 |
1028-01388-1 |
|
Pflag |
|
|
RAmdeg |
277.73680792 |
|
DEmdeg |
9.40905967 |
|
PmRA |
0.0 |
|
PmDE |
15.5 |
|
E RAmdeg |
12 |
|
E DEmdeg |
15 |
|
E pmRA |
2.4 |
|
E pmDE |
2.5 |
|
EpRAm |
1991.05 |
|
EpDEm |
1990.68 |
|
Num |
4 |
|
Q RAmdeg |
2.1 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
2.2 |
|
Q pmDE |
0.7 |
|
BTmag |
10.130 |
|
E BTmag |
0.025 |
|
VTmag |
9.560 |
|
E VTmag |
0.021 |
|
Prox |
229 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
277.73681000 |
|
DEdeg |
9.40902528 |
|
EpRA 1990 |
1.80 |
|
EpDE 1990 |
1.77 |
|
E RAdeg |
11.5 |
|
E DEdeg |
15.8 |
|
Posflg |
|
|
Corr |
-0.1 |
|
18310+0924 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
183055.31+092433.5 |
|
Mag |
10.92 |
|
PmRA |
-1.00 |
|
PmDE |
-4.0 |
|
Tycho2 |
1028-01384-1 |
|
Calc delta mag |
1.36 |
|
Calc coord |
yes |
|
Tycho2 |
1028-01384-1 |
|
Pflag |
|
|
RAmdeg |
277.73035313 |
|
DEmdeg |
9.40937288 |
|
PmRA |
-3.6 |
|
PmDE |
-5.4 |
|
E RAmdeg |
32 |
|
E DEmdeg |
42 |
|
E pmRA |
2.5 |
|
E pmDE |
2.3 |
|
EpRAm |
1989.80 |
|
EpDEm |
1987.71 |
|
Num |
3 |
|
Q RAmdeg |
0.5 |
|
Q DEmdeg |
0.0 |
|
Q pmRA |
0.5 |
|
Q pmDE |
0.0 |
|
BTmag |
11.332 |
|
E BTmag |
0.060 |
|
VTmag |
10.920 |
|
E VTmag |
0.063 |
|
Prox |
229 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
277.73036139 |
|
DEdeg |
9.40938528 |
|
EpRA 1990 |
1.79 |
|
EpDE 1990 |
1.76 |
|
E RAdeg |
32.3 |
|
E DEdeg |
43.3 |
|
Posflg |
|
|
Corr |
-0.1 |
|