21531+0009 SLW 1255
21h 53m 04.54s +00° 08' 39.9" P.A. 61.00 sep 87.0 mag 17.03,17.61 Sp M2.1+M2.7
Coord 2000 |
21531+0009 |
|
Discov num |
SLW1255 |
|
Comp |
|
|
Coord arcsec 2000 |
21 53 04.54 +00 08 39.9 |
|
Date first |
2000 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
61 |
|
Pa last |
61 |
|
P.A. Now (θ) |
61° |
|
Sep first |
87.0 |
|
Sep last |
87.005 |
|
Sep. Now (ρ) |
87.005" |
|
Mag pri |
17.03 |
|
Mag sec |
17.61 |
|
delta mag (ΔM) |
0.58 |
|
Spectral class |
M2.1+M2.7 (red/red) |
|
Pri motion ra |
+024 |
|
Sec motion ra |
+025 |
|
Pri motion dec |
-032 |
|
Sec motion dec |
-033 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.034 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquarius |
|
Gaia DR2 |
2681018886535145472 |
|
WDS 21531+0009 SLW 1255 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
SLW |
|
Sloan Digital Sky Survey SLoWPoKES Catalog |
................... |
SLW |
|
(catalog of wide, low-mass CPM pairs - see Dhital et al. 2010) |
2010AJ....139.2566D |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
21531+0009 |
SLW1255 |
|
2002 |
1 |
61 |
87.0 |
17.03 |
17.61 |
M2.1 M2.7 |
V R |
215304.54+000839.9 |
21531+0009 |
SLW1255 |
|
2010 |
3 |
61 |
87.0 |
17.03 |
17.61 |
M2.1+M2.7 |
V R |
215304.54+000839.9 |
21531+0009 |
SLW1255 |
|
2015 |
4 |
61 |
87.0 |
17.03 |
17.61 |
M2.1+M2.7 |
V R |
215304.54+000839.9 |
21531+0009 |
SLW1255 |
|
2016 |
8 |
61 |
87.0 |
17.03 |
17.61 |
M2.1+M2.7 |
V R |
215304.54+000839.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21531+0009 SLW 1255 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21531+0009 SLW 1255 : MEASURES
No records found.
WDS 21531+0009 : 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 21531+0009 : ALADIN DSS IMAGE @ 21h 53m 04.54s +00° 08' 39.9"
WDS 21531+0009 SLW 1255 : 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 |
|
21531+0009 |
SLW1255 |
|
61 |
87.0 |
|
Show |
|
21536+0010 |
LDS4920 |
AB |
1 |
15.8 |
10 |
Show |
|
21536+0010 |
WIS 356 |
AC |
172 |
983.4 |
10 |
Show |
|
21553-0046 |
CBL 536 |
|
1 |
35.4 |
51 |
Show |
|
21498+0023 |
UC 4576 |
|
339 |
13.2 |
51 |
Show |
|
21496-0026 |
BAL 933 |
|
154 |
9.5 |
56 |
Show |
|
21568+0017 |
LAW 29 |
Ba,Bb |
149 |
0.1 |
57 |
Show |
|
21568+0017 |
LAW 29 |
Aa,Ab |
126 |
0.1 |
57 |
Show |
|
21568+0017 |
LAW 29 |
AB |
249 |
19.6 |
57 |
Show |
|
21493-0032 |
SLW1253 |
|
314 |
177.4 |
62 |
Show |
|
21486-0008 |
BAL 932 |
|
75 |
6.9 |
68 |
Show |
|
21513-0100 |
LDS 760 |
|
36 |
24.6 |
74 |
Show |
|
21577-0038 |
A 891 |
|
78 |
0.7 |
76 |
Show |
|
21498+0110 |
GRV1234 |
|
176 |
13.2 |
80 |
Show |
|
21483-0058 |
BAL 626 |
|
110 |
30.6 |
87 |
Show |
|
21541-0117 |
FAR 50 |
|
211 |
0.9 |
88 |
Show |
|
21467+0007 |
CHE 323 |
|
316 |
28.5 |
95 |
Show |
|
21550+0140 |
GWP3106 |
|
107 |
11.0 |
96 |
Show |
|
21467-0010 |
BNG 2 |
|
251 |
31.6 |
97 |
Show |
|
21583+0106 |
BAL1237 |
|
116 |
10.7 |
97 |
Show |
|
21469+0051 |
STF2825 |
|
156 |
0.4 |
102 |
Show |
|
21466+0045 |
CHE 321 |
|
201 |
21.2 |
104 |
Show |
|
21529-0135 |
BU 840 |
|
39 |
3.0 |
104 |
Show |
|
21459+0015 |
CHE 320 |
|
274 |
13.1 |
107 |
Show |
|
21457+0031 |
CHE 319 |
|
101 |
29.3 |
113 |
Show |
|
21467+0110 |
CHE 322 |
|
130 |
9.7 |
114 |
Show |
|
21591+0116 |
HJ 3078 |
|
181 |
4.6 |
114 |
Show |
|
21486-0124 |
GWP3094 |
|
84 |
30.9 |
115 |
Show |
|
21453+0007 |
CHE 318 |
|
121 |
26.3 |
116 |
Show |
|
21451+0022 |
SLW1252 |
|
143 |
18.9 |
121 |
Show |
|
21452-0030 |
TOK 348 |
|
57 |
146.2 |
121 |
Show |
|
21447-0003 |
CHE 317 |
|
223 |
29.2 |
126 |
Show |
|
21444+0008 |
CHE 316 |
|
297 |
38.4 |
131 |
Show |
|
21466-0127 |
J 615 |
|
349 |
5.3 |
138 |
Show |
|
21477-0143 |
BAR 15 |
|
152 |
0.3 |
138 |
Show |
|
21519-0209 |
A 182 |
|
245 |
1.3 |
139 |
Show |
|
21534+0230 |
CVR 923 |
|
305 |
13.2 |
141 |
Show |
|
21583-0150 |
HJ 3074 |
|
297 |
2.2 |
143 |
Show |
|
21442+0102 |
LDS6359 |
|
144 |
7.2 |
143 |
Show |
|
21437+0030 |
CHE 315 |
|
334 |
9.6 |
143 |
Show |
|
21435+0003 |
CHE 314 |
|
229 |
37.8 |
145 |
Show |
|
21486+0217 |
GWP3095 |
|
357 |
13.0 |
145 |
Show |
|
21565-0208 |
CVR 925 |
|
78 |
8.1 |
146 |
Show |
|
21595+0159 |
BAL1593 |
|
173 |
12.9 |
147 |
Show |
|
21496-0208 |
BAL 266 |
|
139 |
3.4 |
147 |
Show |
|
22028-0045 |
RST5166 |
AB |
12 |
0.6 |
151 |
Show |
|
22028-0045 |
RST5166 |
AB,C |
61 |
9.7 |
151 |
Show |
|
21435+0052 |
WAA9003 |
|
9 |
0.9 |
151 |
Show |
|
22020-0104 |
SKF 929 |
|
247 |
81.7 |
153 |
Show |
|
22029-0054 |
BAL 627 |
|
205 |
8.7 |
154 |
Show |
|
21428+0028 |
CHE 313 |
|
180 |
7.1 |
155 |
|
|
WDS 21531+0009 : COMPONENTS
21531+0009 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
215304.54+000839.9 |
|
Mag |
17.03 |
|
Spectral class |
M2.1 (red) |
|
PmRA |
24.00 |
|
PmDE |
-32.0 |
|
21531+0009 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
215309.61+000922.1 |
|
Mag |
17.61 |
|
Spectral class |
M2.7 (red) |
|
PmRA |
25.00 |
|
PmDE |
-33.0 |
|
Calc delta mag |
0.58 |
|
Calc coord |
yes |
|