21437+0030 CHE 315
21h 43m 44.26s +00° 36' 21.4" P.A. 334.00 sep 9.6 mag 12.00,14.20
Coord 2000 |
21437+0030 |
|
Discov num |
CHE 315 |
|
Comp |
|
|
Coord arcsec 2000 |
21 43 44.26 +00 36 21.4 |
|
Date first |
1907 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
331 |
|
Pa last |
333.5 |
|
P.A. Now (θ) |
333.5° |
|
Sep first |
10.4 |
|
Sep last |
9.564 |
|
Sep. Now (ρ) |
9.564" |
|
Mag pri |
12.00 |
|
Mag sec |
14.20 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
|
|
Pri motion ra |
+003 |
|
Sec motion ra |
+010 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-005 |
|
Notes |
N
(See Notes) |
|
rPM=0.651
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquarius |
|
Gaia DR2 |
2693237656175389056 |
|
WDS 21437+0030 CHE 315 : NOTES
discov_num |
notes |
refcode |
CHE 315 |
There was an error in Chevalier's printed declination, but the offset |
Che1909 |
|
from his plate center gives coordinates of a pair which agrees with |
|
|
his measures. |
Hrt2012b |
REFERENCES
refcode |
metd |
author |
reference |
Che1909 |
Pa - |
Chevalier, Stanislas |
. |
Che1909 |
|
Shanghai Obs. Zo-Se 5, 86, 1909 (corrections are described in Hrt2012b) |
|
Hrt2012b |
E2 - |
Hartkopf, W.I. |
................... |
Hrt2012b |
|
Webb Soc., Double Star Circ. 20, 2012 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
21437+0030 |
CHE 315 |
|
1907 |
1 |
151 |
10.4 |
11.40 |
12.20 |
|
|
214344.25+003046.3 |
21437+0030 |
CHE 315 |
|
2000 |
2 |
333 |
9.7 |
12.00 |
14.20 |
|
|
214344.26+003621.4 |
21437+0030 |
CHE 315 |
|
2015 |
5 |
334 |
9.6 |
12.00 |
14.20 |
|
N |
214344.26+003621.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21437+0030 CHE 315 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21437+0030 CHE 315 : MEASURES
No records found.
WDS 21437+0030 : 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 21437+0030 : ALADIN DSS IMAGE @ 21h 43m 44.26s +00° 36' 21.4"
WDS 21437+0030 CHE 315 : 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 |
|
21437+0030 |
CHE 315 |
|
334 |
9.6 |
1 |
Show |
|
21428+0028 |
CHE 313 |
|
180 |
7.1 |
16 |
Show |
|
21427-0039 |
WAA9002 |
|
80 |
1.2 |
16 |
Show |
|
21435+0052 |
WAA9003 |
|
9 |
0.9 |
17 |
Show |
|
21424+0037 |
SMA 152 |
AC |
102 |
17.4 |
20 |
Show |
|
21424+0037 |
BAL1236 |
AB |
312 |
15.6 |
20 |
Show |
|
21424+0037 |
SMA 152 |
BC |
112 |
30.8 |
20 |
Show |
|
21426+0027 |
WAA9001 |
|
27 |
1.7 |
20 |
Show |
|
21424+0027 |
STF2817 |
AB |
155 |
26.1 |
22 |
Show |
|
21424+0027 |
AOT 107 |
AC |
157 |
35.7 |
22 |
Show |
|
21424+0027 |
AOT 107 |
BC |
174 |
6.4 |
22 |
Show |
|
21452-0030 |
TOK 348 |
|
57 |
146.2 |
23 |
Show |
|
21422+0040 |
CHE 311 |
|
229 |
22.3 |
23 |
Show |
|
21451+0022 |
SLW1252 |
|
143 |
18.9 |
25 |
Show |
|
21423+0021 |
CHE 312 |
|
282 |
24.0 |
27 |
Show |
|
21442+0102 |
LDS6359 |
|
144 |
7.2 |
27 |
Show |
|
21426-0013 |
UC 4535 |
|
143 |
19.5 |
29 |
Show |
|
21417-0036 |
J 1409 |
|
327 |
3.8 |
30 |
Show |
|
21444+0008 |
CHE 316 |
|
297 |
38.4 |
30 |
Show |
|
21457+0031 |
CHE 319 |
|
101 |
29.3 |
31 |
Show |
|
21421+0059 |
CHE 310 |
|
30 |
20.9 |
33 |
Show |
|
21417-0024 |
UC 4532 |
|
160 |
17.3 |
33 |
Show |
|
21435+0003 |
CHE 314 |
|
229 |
37.8 |
34 |
Show |
|
21447-0003 |
CHE 317 |
|
223 |
29.2 |
36 |
Show |
|
21421+0104 |
CHE 309 |
|
336 |
27.3 |
38 |
Show |
|
21453+0007 |
CHE 318 |
|
121 |
26.3 |
39 |
Show |
|
21416+0013 |
CHE 308 |
|
186 |
10.8 |
40 |
Show |
|
21459+0015 |
CHE 320 |
|
274 |
13.1 |
40 |
Show |
|
21409-0035 |
J 1408 |
|
356 |
6.6 |
41 |
Show |
|
21466+0045 |
CHE 321 |
|
201 |
21.2 |
44 |
Show |
|
21415+0000 |
CHE 307 |
|
80 |
21.7 |
50 |
Show |
|
21406+0051 |
SLW1247 |
|
225 |
162.8 |
50 |
Show |
|
21469+0051 |
STF2825 |
|
156 |
0.4 |
50 |
Show |
|
21406-0023 |
CVR 914 |
|
12 |
29.8 |
50 |
Show |
|
21406-0018 |
AOT 106 |
|
83 |
16.6 |
51 |
Show |
|
21467-0010 |
BNG 2 |
|
251 |
31.6 |
52 |
Show |
|
21404+0034 |
SMA 151 |
|
124 |
4.5 |
52 |
Show |
|
21467+0007 |
CHE 323 |
|
316 |
28.5 |
55 |
Show |
|
21408+0110 |
SLW1248 |
|
36 |
18.3 |
56 |
Show |
|
21412+0117 |
BAL1235 |
|
319 |
8.9 |
56 |
Show |
|
21467+0110 |
CHE 322 |
|
130 |
9.7 |
57 |
Show |
|
21412+0118 |
TOB 318 |
|
104 |
29.0 |
58 |
Show |
|
21404+0003 |
AOT 105 |
|
159 |
18.7 |
61 |
Show |
|
21406+0116 |
CHE 306 |
|
183 |
25.0 |
62 |
Show |
|
21404+0126 |
BAL1234 |
|
43 |
20.1 |
71 |
Show |
|
21395-0003 |
BU 1212 |
AB |
156 |
0.1 |
72 |
Show |
|
21395-0003 |
BU 1212 |
AB,C |
178 |
36.2 |
72 |
Show |
|
21483-0058 |
BAL 626 |
|
110 |
30.6 |
73 |
Show |
|
21418+0145 |
HJ 3049 |
|
27 |
35.6 |
75 |
Show |
|
21486-0008 |
BAL 932 |
|
75 |
6.9 |
79 |
Show |
|
21408+0141 |
BAL1592 |
|
66 |
5.4 |
79 |
|
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WDS 21437+0030 : COMPONENTS
21437+0030 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
214344.26+003621.4 |
|
Mag |
12 |
|
PmRA |
3.00 |
|
PmDE |
-3.0 |
|
21437+0030 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
214343.98+003630.0 |
|
Mag |
14.2 |
|
PmRA |
10.00 |
|
PmDE |
-5.0 |
|
Calc delta mag |
2.2 |
|
Calc coord |
yes |
|