20373-2717 HJ 2982
20h 37m 20.60s -27° 17' 21.1" P.A. 137.00 sep 15.8 mag 11.13,11.97
Coord 2000 |
20373-2717 |
|
Discov num |
HJ 2982 |
|
Comp |
|
|
Coord arcsec 2000 |
20 37 20.60 -27 17 21.1 |
|
Date first |
1830 |
|
Date last |
2010 |
|
Obs |
10 |
|
Pa first |
129 |
|
Pa last |
137.4 |
|
P.A. Now (θ) |
137.4° |
|
Sep first |
10.0 |
|
Sep last |
15.75 |
|
Sep. Now (ρ) |
15.75" |
|
Mag pri |
11.13 |
|
Mag sec |
11.97 |
|
delta mag (ΔM) |
0.84 |
|
Spectral class |
|
|
Pri motion ra |
+004 |
|
Sec motion ra |
+007 |
|
Pri motion dec |
+012 |
|
Sec motion dec |
-017 |
|
Notes |
|
|
rPM=1.586
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Capricornus |
|
Tycho2 |
6916-00560-1 |
|
Gaia DR2 |
6799497111533226240 |
|
WDS 20373-2717 HJ 2982 : 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 |
20373-2717 |
HJ 2982 |
|
1998 |
7 |
137 |
15.6 |
11.13 |
11.97 |
|
D |
203720.60-271721.1 |
20373-2717 |
HJ 2982 |
|
1999 |
8 |
137 |
15.5 |
11.13 |
11.97 |
|
D |
203720.60-271721.1 |
20373-2717 |
HJ 2982 |
|
2010 |
10 |
137 |
15.7 |
11.13 |
11.97 |
|
|
203720.60-271721.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20373-2717 HJ 2982 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20373-2717 HJ 2982 : MEASURES
No records found.
WDS 20373-2717 : 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 20373-2717 : ALADIN DSS IMAGE @ 20h 37m 20.60s -27° 17' 21.1"
WDS 20373-2717 HJ 2982 : 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 |
|
20373-2717 |
HJ 2982 |
|
137 |
15.8 |
|
Show |
|
20396-2717 |
RST2150 |
|
5 |
1.7 |
31 |
Show |
|
20396-2704 |
HJ 5210 |
|
263 |
10.7 |
33 |
Show |
|
20365-2632 |
STN 52 |
|
251 |
1.7 |
47 |
Show |
|
20339-2710 |
CBL 178 |
|
40 |
52.0 |
47 |
Show |
|
20365-2813 |
RST2147 |
|
315 |
1.2 |
57 |
Show |
|
20406-2639 |
CHR 186 |
|
149 |
0.0 |
59 |
Show |
|
20375-2817 |
BRT3093 |
|
85 |
3.8 |
60 |
Show |
|
20334-2643 |
B 491 |
|
104 |
2.6 |
63 |
Show |
|
20393-2820 |
RST2149 |
|
155 |
1.0 |
69 |
Show |
|
20408-2626 |
UC 4255 |
|
339 |
13.7 |
69 |
Show |
|
20331-2633 |
LDS5907 |
|
211 |
206.4 |
72 |
Show |
|
20406-2615 |
UC 4254 |
|
225 |
11.1 |
77 |
Show |
|
20319-2655 |
RST2143 |
|
259 |
0.3 |
77 |
Show |
|
20338-2616 |
RST2144 |
|
115 |
0.4 |
78 |
Show |
|
20313-2707 |
SKF2086 |
|
306 |
7.1 |
81 |
Show |
|
20424-2626 |
UC 4263 |
|
207 |
22.1 |
86 |
Show |
|
20310-2700 |
DAM1042 |
|
179 |
10.8 |
86 |
Show |
|
20319-2806 |
TDT2341 |
|
318 |
0.5 |
88 |
Show |
|
20386-2540 |
B 498 |
|
17 |
0.4 |
99 |
Show |
|
20401-2852 |
SEE 423 |
AB |
39 |
1.2 |
102 |
Show |
|
20401-2852 |
SEE 423 |
BC |
281 |
0.2 |
102 |
Show |
|
20297-2719 |
COO 240 |
|
21 |
7.1 |
103 |
Show |
|
20325-2843 |
SKF2087 |
AB |
9 |
61.0 |
107 |
Show |
|
20325-2843 |
DAM1043 |
AC |
197 |
11.5 |
107 |
Show |
|
20337-2541 |
H N 7 |
AB |
160 |
14.6 |
109 |
Show |
|
20337-2541 |
H N 7 |
AC |
336 |
15.7 |
109 |
Show |
|
20337-2541 |
H N 7 |
AD |
228 |
21.1 |
109 |
Show |
|
20431-2838 |
RST2154 |
|
279 |
0.8 |
111 |
Show |
|
20349-2531 |
B 494 |
|
197 |
0.8 |
112 |
Show |
|
20456-2653 |
B 2891 |
|
253 |
5.0 |
113 |
Show |
|
20346-2530 |
B 2887 |
|
209 |
7.4 |
114 |
Show |
|
20430-2846 |
SEE 425 |
|
226 |
7.9 |
117 |
Show |
|
20289-2647 |
B 487 |
|
5 |
1.4 |
118 |
Show |
|
20427-2855 |
RST2153 |
|
42 |
0.2 |
121 |
Show |
|
20288-2638 |
RST2141 |
|
139 |
1.7 |
122 |
Show |
|
20465-2652 |
HJ 5220 |
|
354 |
18.1 |
125 |
Show |
|
20444-2548 |
RST2155 |
|
353 |
1.2 |
131 |
Show |
|
20379-2507 |
KPP4208 |
|
17 |
16.5 |
131 |
Show |
|
20299-2547 |
HDS2930 |
|
|
11.4 |
135 |
Show |
|
20458-2834 |
RST2157 |
|
170 |
0.7 |
137 |
Show |
|
20323-2519 |
UC 4208 |
|
79 |
23.7 |
137 |
Show |
|
20358-2501 |
DON 989 |
|
103 |
1.1 |
138 |
Show |
|
20310-2907 |
CHR 185 |
|
266 |
0.0 |
139 |
Show |
|
20435-2524 |
DBR 323 |
|
175 |
2.2 |
141 |
Show |
|
20438-2525 |
UC 4271 |
|
61 |
8.1 |
143 |
Show |
|
20479-2745 |
STN 53 |
|
175 |
18.1 |
143 |
Show |
|
20464-2834 |
RST2159 |
|
316 |
3.6 |
143 |
Show |
|
20473-2625 |
BU 153 |
|
251 |
1.9 |
144 |
Show |
|
20461-2843 |
RST2158 |
|
278 |
1.4 |
145 |
Show |
|
20392-2453 |
DAM 667 |
|
98 |
8.0 |
147 |
|
|
WDS 20373-2717 : COMPONENTS
20373-2717 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
203720.60-271721.1 |
|
Mag |
11.13 |
|
PmRA |
4.00 |
|
PmDE |
12.0 |
|
Tycho2 |
6916-00560-1 |
|
DM |
CD-2714925 |
|
Tycho2 |
6916-00560-1 |
|
Pflag |
|
|
RAmdeg |
309.33582847 |
|
DEmdeg |
-27.28920280 |
|
PmRA |
8.8 |
|
PmDE |
11.2 |
|
E RAmdeg |
43 |
|
E DEmdeg |
55 |
|
E pmRA |
2.8 |
|
E pmDE |
2.5 |
|
EpRAm |
1988.59 |
|
EpDEm |
1984.70 |
|
Num |
3 |
|
Q RAmdeg |
0.3 |
|
Q DEmdeg |
1.8 |
|
Q pmRA |
0.3 |
|
Q pmDE |
1.8 |
|
BTmag |
11.482 |
|
E BTmag |
0.077 |
|
VTmag |
11.130 |
|
E VTmag |
0.090 |
|
Prox |
157 |
|
TYC |
|
|
HIP |
|
|
CCDM |
|
|
RAdeg |
309.33580556 |
|
DEdeg |
-27.28922944 |
|
EpRA 1990 |
1.67 |
|
EpDE 1990 |
1.41 |
|
E RAdeg |
44.1 |
|
E DEdeg |
58.3 |
|
Posflg |
|
|
Corr |
-0.1 |
|
20373-2717 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
203721.31-271732.7 |
|
Mag |
11.97 |
|
PmRA |
7.00 |
|
PmDE |
-17.0 |
|
Tycho2 |
6916-00759-1 |
|
Calc delta mag |
0.84 |
|
Calc coord |
yes |
|
Tycho2 |
6916-00759-1 |
|
Pflag |
|
|
RAmdeg |
309.33925258 |
|
DEmdeg |
-27.29238667 |
|
PmRA |
4.7 |
|
PmDE |
-21.2 |
|
E RAmdeg |
88 |
|
E DEmdeg |
112 |
|
E pmRA |
3.3 |
|
E pmDE |
3.2 |
|
EpRAm |
1980.80 |
|
EpDEm |
1970.52 |
|
Num |
3 |
|
Q RAmdeg |
1.4 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
1.4 |
|
Q pmDE |
0.8 |
|
BTmag |
13.152 |
|
E BTmag |
0.367 |
|
VTmag |
11.967 |
|
E VTmag |
0.200 |
|
Prox |
157 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
309.33924083 |
|
DEdeg |
-27.29233611 |
|
EpRA 1990 |
1.68 |
|
EpDE 1990 |
1.40 |
|
E RAdeg |
95.1 |
|
E DEdeg |
130.5 |
|
Posflg |
|
|
Corr |
-0.1 |
|