21521-0543 SLW 1254
21h 52m 06.92s -05° 42' 44.4" P.A. 246.00 sep 11.5 mag 15.26,18.88 Sp M0.5+M4.1
Coord 2000 |
21521-0543 |
|
Discov num |
SLW1254 |
|
Comp |
|
|
Coord arcsec 2000 |
21 52 06.92 -05 42 44.4 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
247 |
|
Pa last |
246.4 |
|
P.A. Now (θ) |
246.4° |
|
Sep first |
11.5 |
|
Sep last |
11.454 |
|
Sep. Now (ρ) |
11.454" |
|
Mag pri |
15.26 |
|
Mag sec |
18.88 |
|
delta mag (ΔM) |
3.62 |
|
Spectral class |
M0.5+M4.1 (red/red) |
|
Pri motion ra |
+004 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
-040 |
|
Sec motion dec |
-044 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.101 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquarius |
|
Gaia DR2 |
2668769502368012544 |
|
WDS 21521-0543 SLW 1254 : 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 |
21521-0543 |
SLW1254 |
|
2004 |
1 |
247 |
11.5 |
15.26 |
18.88 |
M0.5 M4.1 |
V R |
215206.92-054244.4 |
21521-0543 |
SLW1254 |
|
2010 |
3 |
247 |
11.2 |
15.26 |
18.88 |
M0.5+M4.1 |
V R |
215206.92-054244.4 |
21521-0543 |
SLW1254 |
|
2015 |
4 |
246 |
11.5 |
15.26 |
18.88 |
M0.5+M4.1 |
V R |
215206.92-054244.4 |
21521-0543 |
SLW1254 |
|
2016 |
8 |
246 |
11.5 |
15.26 |
18.88 |
M0.5+M4.1 |
V R |
215206.92-054244.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21521-0543 SLW 1254 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21521-0543 SLW 1254 : MEASURES
No records found.
WDS 21521-0543 : 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 21521-0543 : ALADIN DSS IMAGE @ 21h 52m 06.92s -05° 42' 44.4"
WDS 21521-0543 SLW 1254 : 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 |
|
21521-0543 |
SLW1254 |
|
246 |
11.5 |
|
Show |
|
21519-0509 |
SCA 103 |
AB |
309 |
56.1 |
34 |
Show |
|
21519-0509 |
WSI 148 |
BC |
65 |
30.5 |
34 |
Show |
|
21547-0527 |
J 1411 |
|
59 |
6.5 |
42 |
Show |
|
21495-0607 |
SCA 99 |
|
144 |
21.0 |
46 |
Show |
|
21505-0628 |
GWP3101 |
|
19 |
26.2 |
51 |
Show |
|
21555-0602 |
TDS1150 |
|
30 |
1.0 |
55 |
Show |
|
21530-0442 |
SCA 105 |
|
191 |
33.8 |
62 |
Show |
|
21486-0615 |
HJ 1691 |
|
263 |
11.1 |
62 |
Show |
|
21484-0506 |
SCA 97 |
|
45 |
36.4 |
66 |
Show |
|
21475-0540 |
CVR1710 |
|
33 |
3.2 |
69 |
Show |
|
21480-0628 |
SCA 96 |
|
146 |
76.7 |
77 |
Show |
|
21542-0429 |
SCA 106 |
|
346 |
41.7 |
80 |
Show |
|
21470-0608 |
SCA 95 |
|
195 |
45.5 |
80 |
Show |
|
21542-0425 |
DAM 818 |
|
313 |
2.8 |
85 |
Show |
|
21467-0607 |
SCA 93 |
|
359 |
70.6 |
85 |
Show |
|
21467-0612 |
SCA 94 |
|
153 |
47.6 |
86 |
Show |
|
21563-0445 |
SCA 108 |
|
152 |
71.2 |
86 |
Show |
|
21484-0433 |
SCA 98 |
|
175 |
42.4 |
88 |
Show |
|
21501-0418 |
SCA 100 |
|
223 |
30.3 |
90 |
Show |
|
21582-0541 |
UC 4616 |
|
73 |
18.7 |
91 |
Show |
|
21464-0511 |
SCA 91 |
|
332 |
71.3 |
91 |
Show |
|
21464-0505 |
SCA 92 |
AC |
253 |
82.7 |
93 |
Show |
|
21464-0505 |
SCA 92 |
AB |
336 |
54.9 |
93 |
Show |
|
21464-0505 |
SCA 92 |
CB |
37 |
93.4 |
94 |
Show |
|
21570-0644 |
GWP3108 |
|
358 |
26.7 |
95 |
Show |
|
21560-0425 |
DAM 819 |
|
4 |
3.4 |
97 |
Show |
|
21571-0439 |
SCA 109 |
|
316 |
24.9 |
98 |
Show |
|
21562-0659 |
BU 693 |
|
46 |
1.0 |
98 |
Show |
|
21455-0535 |
CVR1709 |
|
287 |
3.0 |
100 |
Show |
|
21568-0427 |
CVR 255 |
|
310 |
71.9 |
103 |
Show |
|
21515-0358 |
HJ 946 |
|
243 |
22.1 |
106 |
Show |
|
21514-0358 |
HJ 945 |
|
315 |
10.9 |
106 |
Show |
|
21533-0356 |
J 2360 |
|
151 |
5.9 |
108 |
Show |
|
21590-0507 |
RST4701 |
|
145 |
1.8 |
109 |
Show |
|
21531-0355 |
J 2359 |
|
160 |
5.3 |
109 |
Show |
|
21504-0356 |
SCA 101 |
|
111 |
105.7 |
110 |
Show |
|
21510-0352 |
SCA 102 |
|
338 |
50.5 |
113 |
Show |
|
21571-0711 |
RST4700 |
|
64 |
0.5 |
116 |
Show |
|
21561-0403 |
SCA 107 |
AB |
312 |
64.7 |
116 |
Show |
|
21452-0616 |
A 3110 |
AB |
310 |
6.6 |
117 |
Show |
|
21452-0616 |
HDO 167 |
AC |
37 |
12.0 |
117 |
Show |
|
21452-0616 |
HDO 167 |
AD |
112 |
27.8 |
117 |
Show |
|
21561-0403 |
LEO 50 |
BC |
214 |
1.5 |
117 |
Show |
|
21586-0427 |
SCA 111 |
|
139 |
54.4 |
124 |
Show |
|
21540-0744 |
TDT3224 |
|
94 |
0.6 |
125 |
Show |
|
21506-0747 |
A 301 |
|
132 |
0.9 |
127 |
Show |
|
21589-0422 |
LDS4931 |
|
344 |
129.5 |
130 |
Show |
|
21518-0333 |
RST4699 |
|
260 |
0.7 |
130 |
Show |
|
21445-0645 |
UC 4543 |
|
231 |
142.6 |
130 |
Show |
|
21434-0605 |
SCA 90 |
|
261 |
41.3 |
132 |
|
|
WDS 21521-0543 : COMPONENTS
21521-0543 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
215206.92-054244.4 |
|
Mag |
15.26 |
|
Spectral class |
M0.5 (red) |
|
PmRA |
4.00 |
|
PmDE |
-40.0 |
|
21521-0543 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
215206.22-054249.0 |
|
Mag |
18.88 |
|
Spectral class |
M4.1 (red) |
|
PmRA |
6.00 |
|
PmDE |
-44.0 |
|
Calc delta mag |
3.62 |
|
Calc coord |
yes |
|