21371+0033 LAW 28 AB
21h 37m 05.38s +00° 32' 31.2" P.A. 322.00 sep 18.8 mag 15.70,17.10 Sp M1.0+M3.5
Coord 2000 |
21371+0033 |
|
Discov num |
LAW 28 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 37 05.38 +00 32 31.2 |
|
Date first |
2000 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
322 |
|
Pa last |
322.2 |
|
P.A. Now (θ) |
322.2° |
|
Sep first |
18.8 |
|
Sep last |
18.781 |
|
Sep. Now (ρ) |
18.781" |
|
Mag pri |
15.70 |
|
Mag sec |
17.10 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
M1.0+M3.5 (red/red) |
|
Pri motion ra |
+048 |
|
Sec motion ra |
+054 |
|
Pri motion dec |
+015 |
|
Sec motion dec |
+024 |
|
Notes |
|
|
rPM=0.183 (< 0.3, Physical double)
This double is physical.
21371+0033 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
21 37 05 +00 32 31 |
LAW 28 Aa,Ab |
2008 |
2 |
122 |
0.2 |
15.47 |
|
|
|
|
Show |
|
|
21 37 05 +00 32 31 |
LAW 28 AB |
2015 |
7 |
322 |
18.8 |
15.70 |
17.10 |
1.40 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquarius |
|
Gaia DR2 |
2687471920278539392 |
|
WDS 21371+0033 LAW 28 AB : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Law2006 |
Ss - |
Law, N.M., Hodgkin, S.T., & Mackay, C.D. |
2006MNRAS.368.1917L |
Law2006 |
|
MNRAS 368, 1917, 2006 |
|
Law2008 |
Ss - |
Law, N.M., Hodgkin, S.T., & Mackay, C.D. |
2008MNRAS.384..150L |
Law2008 |
|
MNRAS 384, 150, 2008 |
|
Law2008 |
|
All measures of known pairs in Law2008 appear to be off by 90 (or 270) degrees. |
|
Law2008 |
|
Corrected and N code code added to measure. |
|
Law2010 |
Ag j |
Law, N.M., Dhital, S., Kraus, A., Stassun, K.G. & West, A.A. |
2010ApJ...720.1727L |
Law2010 |
+Es |
ApJ 720, 1727, 2010 |
|
Law2010 |
+C |
|
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
21371+0033 |
LAW 28 |
AB |
2008 |
1 |
320 |
19.8 |
15.70 |
17.10 |
M1.0+M3.5 |
|
213705.38+003231.2 |
21371+0033 |
LAW 28 |
AB |
2015 |
3 |
322 |
18.8 |
15.70 |
17.10 |
M1.0+M3.5 |
|
213705.38+003231.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21371+0033 LAW 28 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21371+0033 LAW 28 AB : MEASURES
No records found.
WDS 21371+0033 : 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 21371+0033 : ALADIN DSS IMAGE @ 21h 37m 05.38s +00° 32' 31.2"
WDS 21371+0033 LAW 28 AB : 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 |
|
21371+0033 |
LAW 28 |
Aa,Ab |
122 |
0.2 |
|
Show |
|
21371+0033 |
LAW 28 |
AB |
322 |
18.8 |
|
Show |
|
21376+0035 |
ARU 4 |
|
235 |
0.3 |
9 |
Show |
|
21365+0031 |
J 163 |
|
307 |
4.6 |
10 |
Show |
|
21376-0023 |
STF2809 |
AB |
163 |
31.1 |
12 |
Show |
|
21376-0023 |
FYM9001 |
AC |
18 |
37.8 |
12 |
Show |
|
21363-0032 |
ITF 183 |
AB |
248 |
20.5 |
13 |
Show |
|
21363-0032 |
ITF 183 |
AC |
245 |
18.4 |
13 |
Show |
|
21363-0032 |
ITF 170 |
BC |
94 |
2.5 |
13 |
Show |
|
21362-0030 |
ITF 168 |
|
144 |
4.4 |
15 |
Show |
|
21361-0032 |
ITF 169 |
|
135 |
4.2 |
15 |
Show |
|
21359-0028 |
ITF 172 |
|
333 |
3.2 |
18 |
Show |
|
21359+0041 |
HJ 3039 |
|
153 |
11.3 |
20 |
Show |
|
21372+0054 |
ARU 22 |
|
195 |
0.6 |
22 |
Show |
|
21383-0020 |
STF2811 |
|
273 |
31.1 |
22 |
Show |
|
21371-0007 |
WIS 350 |
|
42 |
147.9 |
26 |
Show |
|
21390-0002 |
CBL 532 |
|
263 |
80.6 |
42 |
Show |
|
21395-0003 |
BU 1212 |
AB |
156 |
0.1 |
47 |
Show |
|
21395-0003 |
BU 1212 |
AB,C |
178 |
36.2 |
47 |
Show |
|
21404+0034 |
SMA 151 |
|
124 |
4.5 |
49 |
Show |
|
21406-0023 |
CVR 914 |
|
12 |
29.8 |
53 |
Show |
|
21406-0018 |
AOT 106 |
|
83 |
16.6 |
55 |
Show |
|
21406+0051 |
SLW1247 |
|
225 |
162.8 |
56 |
Show |
|
21404+0003 |
AOT 105 |
|
159 |
18.7 |
58 |
Show |
|
21409-0035 |
J 1408 |
|
356 |
6.6 |
60 |
Show |
|
21376+0137 |
JNN 291 |
|
345 |
0.4 |
66 |
Show |
|
21408+0110 |
SLW1248 |
|
36 |
18.3 |
67 |
Show |
|
21328-0053 |
HDS3064 |
|
1 |
0.3 |
68 |
Show |
|
21406+0116 |
CHE 306 |
|
183 |
25.0 |
69 |
Show |
|
21417-0024 |
UC 4532 |
|
160 |
17.3 |
70 |
Show |
|
21417-0036 |
J 1409 |
|
327 |
3.8 |
71 |
Show |
|
21416+0013 |
CHE 308 |
|
186 |
10.8 |
72 |
Show |
|
21324+0015 |
SKF1776 |
|
28 |
2.4 |
73 |
Show |
|
21415+0000 |
CHE 307 |
|
80 |
21.7 |
74 |
Show |
|
21404+0126 |
BAL1234 |
|
43 |
20.1 |
74 |
Show |
|
21324-0059 |
SLW1241 |
|
129 |
11.7 |
75 |
Show |
|
21322+0013 |
ALC 4 |
Aa,Ab |
-1 |
0.7 |
76 |
Show |
|
21322+0013 |
KUI 107 |
AB |
29 |
133.0 |
76 |
Show |
|
21412+0118 |
TOB 318 |
|
104 |
29.0 |
76 |
Show |
|
21412+0117 |
BAL1235 |
|
319 |
8.9 |
77 |
Show |
|
21322-0006 |
WAA 51 |
|
111 |
27.1 |
78 |
Show |
|
21422+0040 |
CHE 311 |
|
229 |
22.3 |
79 |
Show |
|
21423+0021 |
CHE 312 |
|
282 |
24.0 |
80 |
Show |
|
21318+0019 |
SHN 253 |
|
-1 |
0.0 |
81 |
Show |
|
21424+0027 |
STF2817 |
AB |
155 |
26.1 |
81 |
Show |
|
21424+0027 |
AOT 107 |
AC |
157 |
35.7 |
81 |
Show |
|
21424+0027 |
AOT 107 |
BC |
174 |
6.4 |
81 |
Show |
|
21424+0037 |
SMA 152 |
BC |
112 |
30.8 |
81 |
Show |
|
21421+0059 |
CHE 310 |
|
30 |
20.9 |
81 |
Show |
|
21424+0037 |
SMA 152 |
AC |
102 |
17.4 |
81 |
Show |
|
21424+0037 |
BAL1236 |
AB |
312 |
15.6 |
81 |
|
|
WDS 21371+0033 : COMPONENTS
|
A |
Ab |
Ab |
pa=122.0°
sep=0.21"
| |
B |
pa=322.2°
sep=18.78"
| pa=322.0°
sep=18.98"
|
21371+0033 A
Coord arcsec 2000 |
213705.38+003231.2 |
|
Mag |
15.7 |
|
Spectral class |
M1.0 (red) |
|
PmRA |
48.00 |
|
PmDE |
15.0 |
|
21371+0033 Ab
Coord arcsec 2000 |
213705.39+003231.1 |
|
Spectral class |
M5.0 (red) |
|
Calc delta mag |
15.47 |
|
Calc coord |
yes |
|
21371+0033 B
Coord arcsec 2000 |
213704.61+003246.0 |
|
Mag |
17.1 |
|
Spectral class |
M3.5 (red) |
|
PmRA |
54.00 |
|
PmDE |
24.0 |
|
Calc delta mag |
1.63 |
|
Calc coord |
yes |
|