21103-0016 LDS 4866
21h 10m 23.63s -00° 15' 38.0" P.A. 245.00 sep 1.8 mag 15.40,16.60
Coord 2000 |
21103-0016 |
|
Discov num |
LDS4866 |
|
Comp |
|
|
Coord arcsec 2000 |
21 10 23.63 -00 15 38.0 |
|
Date first |
1960 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
260 |
|
Pa last |
245.4 |
|
P.A. Now (θ) |
245.4° |
|
Sep first |
1.5 |
|
Sep last |
1.806 |
|
Sep. Now (ρ) |
1.806" |
|
Mag pri |
15.40 |
|
Mag sec |
16.60 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
Pri motion ra |
-030 |
|
Sec motion ra |
-030 |
|
Pri motion dec |
-173 |
|
Sec motion dec |
-173 |
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
WDS 21103-0016 LDS 4866 : NOTES
discov_num |
notes |
refcode |
LDS4866 |
NLTT 50691/50692 |
Chm2004 |
REFERENCES
refcode |
metd |
author |
reference |
Chm2004 |
E - |
Chaname, J. & Gould, A. |
2004ApJ...601..289C |
Chm2004 |
|
ApJ 601, 289, 2004 |
|
Chm2004 |
|
(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early |
|
Chm2004 |
|
versions of 2MASS and UCAC, with date given only as "circa 2000". Measures |
|
Chm2004 |
|
identical to discovery observations - predominantly close pairs - were assumed |
|
Chm2004 |
|
not new observations, so not included in WDS. Similar concerns when primary and |
|
Chm2004 |
|
secondary magnitudes or proper motions were the same.) |
|
DISCOVERER
idgroup |
discov |
author |
1 |
LDS |
Luyten p.m. catalog (from additional DD list) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
21103-0016 |
LDS4866 |
|
1960 |
1 |
260 |
1.5 |
15.40 |
16.60 |
|
|
211023.63-001538.0 |
21103-0016 |
LDS4866 |
|
2003 |
3 |
246 |
1.8 |
15.40 |
16.60 |
|
N |
211023.63-001538.0 |
21103-0016 |
LDS4866 |
|
2015 |
4 |
245 |
1.8 |
15.40 |
16.60 |
|
N |
211023.63-001538.0 |
21103-0016 |
LDS4866 |
|
2016 |
5 |
245 |
1.8 |
15.40 |
16.60 |
|
N |
211023.63-001538.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21103-0016 LDS 4866 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21103-0016 LDS 4866 : MEASURES
No records found.
WDS 21103-0016 : 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 21103-0016 : ALADIN DSS IMAGE @ 21h 10m 23.63s -00° 15' 38.0"
WDS 21103-0016 LDS 4866 : 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 |
|
21103-0016 |
LDS4866 |
|
245 |
1.8 |
|
Show |
|
21113+0011 |
GWP3040 |
|
290 |
12.7 |
15 |
Show |
|
21089+0013 |
BU 837 |
|
181 |
3.4 |
23 |
Show |
|
21104-0042 |
BAL 620 |
|
314 |
2.9 |
27 |
Show |
|
21111+0041 |
SKF1774 |
|
308 |
1.2 |
28 |
Show |
|
21119+0032 |
ITF 212 |
|
176 |
2.6 |
28 |
Show |
|
21123-0002 |
KPP1761 |
|
90 |
13.6 |
32 |
Show |
|
21093+0048 |
BAL1225 |
|
215 |
18.7 |
37 |
Show |
|
21089-0052 |
BAL 619 |
|
127 |
15.9 |
43 |
Show |
|
21075-0010 |
STF2755 |
|
79 |
25.4 |
44 |
Show |
|
21119-0053 |
UC 4401 |
|
234 |
25.6 |
44 |
Show |
|
21133-0024 |
NSN 73 |
|
265 |
7.9 |
44 |
Show |
|
21127-0045 |
J 1403 |
|
344 |
4.0 |
47 |
Show |
|
21073-0021 |
BAL 930 |
|
9 |
3.4 |
47 |
Show |
|
21110+0102 |
A 2287 |
|
38 |
0.1 |
48 |
Show |
|
21129-0045 |
SLW1231 |
|
211 |
14.0 |
49 |
Show |
|
21086+0059 |
BAL1224 |
|
77 |
11.2 |
52 |
Show |
|
21069-0020 |
J 1718 |
|
353 |
7.3 |
55 |
Show |
|
21101+0118 |
HDO 318 |
|
313 |
1.2 |
63 |
Show |
|
21143-0052 |
LYS 38 |
|
23 |
11.8 |
69 |
Show |
|
21118+0121 |
UC 4400 |
|
189 |
33.5 |
70 |
Show |
|
21147-0050 |
LYS 39 |
FG |
11 |
20.0 |
70 |
Show |
|
21147-0050 |
A 883 |
AB |
264 |
0.1 |
73 |
Show |
|
21147-0050 |
LYS 39 |
AF |
297 |
185.0 |
73 |
Show |
|
21147-0050 |
LYS 39 |
AH |
126 |
262.6 |
73 |
Show |
|
21147-0050 |
STF2775 |
AB,C |
178 |
21.3 |
73 |
Show |
|
21147-0050 |
STF2775 |
AB,D |
200 |
170.3 |
73 |
Show |
|
21119+0126 |
BAL1581 |
|
9 |
17.0 |
74 |
Show |
|
21147-0050 |
STF2775 |
DE |
125 |
74.5 |
74 |
Show |
|
21155+0008 |
SLW1233 |
|
19 |
13.5 |
77 |
Show |
|
21112-0100 |
LDS4867 |
|
104 |
28.6 |
77 |
Show |
|
21155+0037 |
ITF 234 |
|
129 |
2.9 |
80 |
Show |
|
21053+0044 |
HDS3007 |
|
281 |
0.1 |
82 |
Show |
|
21080-0104 |
J 1402 |
|
147 |
3.1 |
88 |
Show |
|
21162-0003 |
LYS 41 |
|
234 |
6.4 |
88 |
Show |
|
21161+0045 |
SLN 40 |
|
207 |
2.0 |
91 |
Show |
|
21164-0003 |
LYS 42 |
AB |
188 |
6.2 |
92 |
Show |
|
21164-0003 |
LYS 42 |
AC |
108 |
55.7 |
92 |
Show |
|
21164-0003 |
LYS 42 |
AD |
170 |
69.9 |
92 |
Show |
|
21043+0008 |
BAL 929 |
|
352 |
14.0 |
92 |
Show |
|
21069+0131 |
BAL1579 |
|
248 |
9.2 |
93 |
Show |
|
21166-0037 |
HDS3029 |
|
120 |
0.6 |
96 |
Show |
|
21116-0118 |
BAL 621 |
AB |
136 |
11.3 |
96 |
Show |
|
21116-0118 |
FYM 189 |
AC |
46 |
12.4 |
96 |
Show |
|
21163+0052 |
BAL1226 |
|
199 |
3.9 |
96 |
Show |
|
21126+0149 |
BAL1583 |
|
6 |
8.3 |
99 |
Show |
|
21165-0054 |
TDT2876 |
|
105 |
0.6 |
100 |
Show |
|
21084+0151 |
BAL1580 |
|
224 |
4.4 |
101 |
Show |
|
21099+0156 |
GWP3037 |
AB |
180 |
76.0 |
101 |
Show |
|
21099+0156 |
GWP3038 |
AC |
1 |
111.6 |
101 |
Show |
|
21126-0128 |
UC 4404 |
|
269 |
32.6 |
109 |
|
|
WDS 21103-0016 : COMPONENTS
21103-0016 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
211023.63-001538.0 |
|
Mag |
15.4 |
|
PmRA |
-30.00 |
|
PmDE |
-173.0 |
|
21103-0016 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
211023.52+001537.2 |
|
Mag |
16.6 |
|
PmRA |
-30.00 |
|
PmDE |
-173.0 |
|
Calc delta mag |
1.2 |
|
Calc coord |
yes |
|