20336+2111 HJ 2979 AB (HD 346964)
20h 33m 38.98s +21° 10' 27.7" P.A. 63.00 sep 10.4 mag 10.35,11.30
Coord 2000 |
20336+2111 |
|
Discov num |
HJ 2979 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 33 38.98 +21 10 27.7 |
|
Date first |
1831 |
|
Date last |
2015 |
|
Obs |
13 |
|
Pa first |
51 |
|
Pa last |
63.3 |
|
P.A. Now (θ) |
63.3° |
|
Sep first |
10.0 |
|
Sep last |
10.38 |
|
Sep. Now (ρ) |
10.38" |
|
Mag pri |
10.35 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
0.95 |
|
Spectral class |
|
|
Pri motion ra |
+004 |
|
Sec motion ra |
+007 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
-006 |
|
Notes |
|
|
rPM=0.826
This double is not physical.
20336+2111 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 346964 |
|
20 33 39 +21 10 28 |
HJ 2979 AB |
2015 |
13 |
63 |
10.4 |
10.35 |
11.30 |
0.95 |
|
<=== |
Show |
|
|
20 33 39 +21 10 28 |
HJ 2979 AC |
2015 |
11 |
354 |
18.9 |
10.35 |
12.40 |
2.05 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 346964 |
|
Constellation |
Vulpecula |
|
Tycho2 |
1645-01879-1 |
|
Gaia DR2 |
1818365836029392000 |
|
HD |
346964 |
|
WDS 20336+2111 HJ 2979 AB (HD 346964) : 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 |
20336+2111 |
HJ 2979 |
AB |
2000 |
5 |
63 |
10.4 |
10.35 |
11.30 |
|
D |
203338.98+211027.7 |
20336+2111 |
HJ 2979 |
AB |
2011 |
6 |
63 |
10.4 |
10.35 |
11.30 |
|
D |
203338.98+211027.7 |
20336+2111 |
HJ 2979 |
AB |
2013 |
8 |
64 |
10.6 |
10.35 |
11.30 |
|
|
203338.98+211027.7 |
20336+2111 |
HJ 2979 |
AB |
2015 |
9 |
63 |
10.4 |
10.35 |
11.30 |
|
|
203338.98+211027.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20336+2111 HJ 2979 AB (HD 346964) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20336+2111 HJ 2979 AB (HD 346964) : MEASURES
No records found.
WDS 20336+2111 (HD 346964) : 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 20336+2111 (HD 346964) : ALADIN DSS IMAGE @ 20h 33m 38.98s +21° 10' 27.7"
WDS 20336+2111 HJ 2979 AB (HD 346964) : 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 |
|
20336+2111 |
HJ 2979 |
AB |
63 |
10.4 |
|
Show |
|
20336+2111 |
HJ 2979 |
AC |
354 |
18.9 |
|
Show |
|
20336+2106 |
ARN 83 |
|
75 |
58.6 |
5 |
Show |
|
20338+2125 |
TDS1083 |
|
354 |
2.5 |
15 |
Show |
|
20320+2056 |
DAM 216 |
|
76 |
11.8 |
28 |
Show |
|
20317+2055 |
GCB 58 |
|
109 |
4.3 |
31 |
Show |
|
20314+2101 |
DAM 215 |
|
136 |
4.5 |
33 |
Show |
|
20314+2049 |
DAM1459 |
BC |
7 |
1.7 |
35 |
Show |
|
20314+2049 |
J 3091 |
A,BC |
123 |
6.1 |
35 |
Show |
|
20310+2054 |
GCB 55 |
|
149 |
6.7 |
42 |
Show |
|
20307+2109 |
COU 222 |
|
4 |
1.2 |
42 |
Show |
|
20314+2054 |
J 844 |
|
117 |
4.0 |
43 |
Show |
|
20306+2058 |
DAM 272 |
|
333 |
7.2 |
45 |
Show |
|
20365+2044 |
J 3096 |
BC |
10 |
8.5 |
49 |
Show |
|
20365+2044 |
J 3096 |
AB |
2 |
26.6 |
49 |
Show |
|
20310+2036 |
BU 363 |
AB |
88 |
5.7 |
51 |
Show |
|
20310+2036 |
BU 363 |
AC |
206 |
55.9 |
51 |
Show |
|
20306+2158 |
BRT2478 |
|
297 |
3.6 |
64 |
Show |
|
20381+2050 |
COU 328 |
|
155 |
1.0 |
66 |
Show |
|
20383+2106 |
TDT2441 |
|
89 |
0.6 |
66 |
Show |
|
20373+2157 |
MCT 11 |
|
121 |
51.8 |
70 |
Show |
|
20318+2219 |
ROE 12 |
|
30 |
10.9 |
73 |
Show |
|
20284+2110 |
GRV 342 |
|
97 |
37.2 |
73 |
Show |
|
20364+2213 |
J 1178 |
|
328 |
3.9 |
74 |
Show |
|
20310+2007 |
HJ 2974 |
|
297 |
14.4 |
74 |
Show |
|
20339+2227 |
GRV 353 |
|
82 |
19.7 |
78 |
Show |
|
20324+2226 |
ROE 13 |
|
41 |
6.4 |
78 |
Show |
|
20355+2225 |
STJ 39 |
|
246 |
1.2 |
79 |
Show |
|
20312+2227 |
J 564 |
|
308 |
2.5 |
84 |
Show |
|
20345+2235 |
BRT2479 |
|
350 |
5.1 |
86 |
Show |
|
20396+2143 |
STF2709 |
|
295 |
10.2 |
89 |
Show |
|
20397+2141 |
STF2710 |
|
163 |
19.0 |
90 |
Show |
|
20272+2049 |
BRT2476 |
|
77 |
5.6 |
92 |
Show |
|
20386+2007 |
COU 225 |
|
286 |
0.3 |
94 |
Show |
|
20329+2246 |
GRV 352 |
|
293 |
38.3 |
97 |
Show |
|
20402+2039 |
SCA 173 |
|
170 |
1.5 |
98 |
Show |
|
20406+2059 |
TDT2465 |
|
30 |
1.1 |
98 |
Show |
|
20403+2040 |
TDT2461 |
|
356 |
0.5 |
98 |
Show |
|
20382+2224 |
HJ 1550 |
|
223 |
7.9 |
98 |
Show |
|
20396+2018 |
WFC 257 |
|
317 |
6.7 |
100 |
Show |
|
20327+1932 |
OSO 126 |
AB |
198 |
6.9 |
100 |
Show |
|
20327+1932 |
OSO 126 |
AC |
275 |
10.3 |
100 |
Show |
|
20327+1932 |
OSO 126 |
AD |
170 |
23.2 |
100 |
Show |
|
20327+1932 |
OSO 126 |
AE |
338 |
25.4 |
100 |
Show |
|
20327+1932 |
OSO 126 |
AF |
161 |
21.8 |
100 |
Show |
|
20335+2250 |
HDS2938 |
|
297 |
1.5 |
100 |
Show |
|
20407+2128 |
COU 127 |
|
48 |
6.1 |
100 |
Show |
|
20374+2239 |
KPP4207 |
|
116 |
2.7 |
104 |
Show |
|
20393+2003 |
J 3103 |
|
224 |
5.5 |
107 |
Show |
|
20411+2133 |
HJ 922 |
|
313 |
7.7 |
107 |
Show |
|
20378+1936 |
J 3099 |
|
145 |
5.5 |
107 |
|
|
WDS 20336+2111 : COMPONENTS
|
A |
B |
B |
pa=61.7°
sep=9.82"
| |
C |
pa=354.3°
sep=18.90"
| pa=323.4°
sep=17.63"
|
20336+2111 A
Name |
HD 346964 |
|
Coord arcsec 2000 |
203338.98+211027.7 |
|
Mag |
10.35 |
|
PmRA |
4.00 |
|
PmDE |
1.0 |
|
Tycho2 |
1645-01879-1 |
|
HD |
346964 |
|
Tycho2 |
1645-01879-1 |
|
Pflag |
|
|
RAmdeg |
308.41244037 |
|
DEmdeg |
21.17437262 |
|
PmRA |
5.3 |
|
PmDE |
1.2 |
|
E RAmdeg |
29 |
|
E DEmdeg |
34 |
|
E pmRA |
1.5 |
|
E pmDE |
1.5 |
|
EpRAm |
1987.13 |
|
EpDEm |
1985.61 |
|
Num |
3 |
|
Q RAmdeg |
1.1 |
|
Q DEmdeg |
1.6 |
|
Q pmRA |
1.1 |
|
Q pmDE |
1.6 |
|
BTmag |
11.735 |
|
E BTmag |
0.074 |
|
VTmag |
10.345 |
|
E VTmag |
0.038 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
308.41242667 |
|
DEdeg |
21.17436972 |
|
EpRA 1990 |
1.44 |
|
EpDE 1990 |
1.37 |
|
E RAdeg |
29.9 |
|
E DEdeg |
34.7 |
|
Posflg |
|
|
Corr |
-0.2 |
|
20336+2111 B
Coord arcsec 2000 |
203339.60+211032.4 |
|
Mag |
11.3 |
|
PmRA |
7.00 |
|
PmDE |
-6.0 |
|
Calc delta mag |
0.95 |
|
Calc coord |
yes |
|
20336+2111 C
Coord arcsec 2000 |
203338.85+211046.5 |
|
Mag |
12.4 |
|
PmRA |
-23.00 |
|
PmDE |
6.0 |
|
Calc delta mag |
2.05 |
|
Calc coord |
yes |
|