21022-3128 LDS 731
21h 02m 15.62s -31° 28' 12.6" P.A. 179.00 sep 59.3 mag 13.25,14.00
Coord 2000 |
21022-3128 |
|
Discov num |
LDS 731 |
|
Comp |
|
|
Coord arcsec 2000 |
21 02 15.62 -31 28 12.6 |
|
Date first |
1920 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
180 |
|
Pa last |
179.2 |
|
P.A. Now (θ) |
179.2° |
|
Sep first |
59.0 |
|
Sep last |
59.297 |
|
Sep. Now (ρ) |
59.297" |
|
Mag pri |
13.25 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
0.75 |
|
Spectral class |
|
|
Pri motion ra |
-038 |
|
Sec motion ra |
-024 |
|
Pri motion dec |
-172 |
|
Sec motion dec |
-155 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.125 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Microscopium |
|
Gaia DR2 |
6782078854483551232 |
|
WDS 21022-3128 LDS 731 : NOTES
discov_num |
notes |
refcode |
LDS 731 |
LDS5916. |
|
REFERENCES
refcode |
metd |
author |
reference |
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 |
21022-3128 |
LDS 731 |
|
1998 |
3 |
179 |
59.3 |
14.20 |
14.80 |
|
N D |
210215.62-312812.6 |
21022-3128 |
LDS 731 |
|
1999 |
4 |
179 |
59.3 |
14.20 |
14.80 |
|
N D |
210215.62-312812.6 |
21022-3128 |
LDS 731 |
|
2010 |
6 |
179 |
59.3 |
13.25 |
14.00 |
|
NV |
210215.62-312812.6 |
21022-3128 |
LDS 731 |
|
2015 |
7 |
179 |
59.3 |
13.25 |
14.00 |
|
NV |
210215.62-312812.6 |
21022-3128 |
LDS 731 |
|
2016 |
9 |
179 |
59.3 |
13.25 |
14.00 |
|
NV |
210215.62-312812.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21022-3128 LDS 731 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21022-3128 LDS 731 : MEASURES
No records found.
WDS 21022-3128 : 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 21022-3128 : ALADIN DSS IMAGE @ 21h 02m 15.62s -31° 28' 12.6"
WDS 21022-3128 LDS 731 : 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 |
|
21022-3128 |
LDS 731 |
|
179 |
59.3 |
|
Show |
|
21015-3114 |
NSN 491 |
|
314 |
2.9 |
17 |
Show |
|
20593-3139 |
KPP2180 |
|
130 |
17.9 |
39 |
Show |
|
21013-3215 |
RST5475 |
|
95 |
26.8 |
49 |
Show |
|
20598-3221 |
UC 4354 |
|
|
39.8 |
62 |
Show |
|
21017-3231 |
KPP3116 |
|
98 |
2.7 |
64 |
Show |
|
21052-3221 |
HJ 5242 |
|
265 |
28.9 |
65 |
Show |
|
21038-3231 |
B 1004 |
|
16 |
2.7 |
66 |
Show |
|
21031-3020 |
LDS4862 |
|
114 |
205.4 |
68 |
Show |
|
20584-3043 |
JSP 821 |
|
121 |
2.0 |
69 |
Show |
|
20594-3031 |
HDS2992 |
|
242 |
0.1 |
69 |
Show |
|
21076-3125 |
SKF 810 |
|
48 |
25.7 |
69 |
Show |
|
20562-3146 |
B 1001 |
|
212 |
0.3 |
80 |
Show |
|
20561-3201 |
JSP 818 |
|
357 |
2.2 |
85 |
Show |
|
21027-3254 |
TDT2711 |
|
251 |
0.5 |
87 |
Show |
|
20563-3216 |
JSP 819 |
|
348 |
0.8 |
90 |
Show |
|
20554-3202 |
TDT2631 |
|
243 |
0.7 |
95 |
Show |
|
20577-3248 |
ENO 6 |
|
24 |
13.6 |
99 |
Show |
|
20591-3301 |
RST2169 |
|
99 |
1.3 |
101 |
Show |
|
21064-3002 |
JSP 822 |
|
74 |
0.5 |
102 |
Show |
|
21076-3011 |
RST2172 |
AB |
310 |
0.8 |
104 |
Show |
|
21076-3011 |
SKF1252 |
AB,C |
288 |
17.6 |
104 |
Show |
|
21032-2945 |
BRT3095 |
|
104 |
4.7 |
104 |
Show |
|
21011-2944 |
SKF2097 |
|
152 |
87.6 |
106 |
Show |
|
21007-3315 |
TDT2691 |
|
258 |
0.5 |
110 |
Show |
|
20552-3008 |
HDS2980 |
|
334 |
0.1 |
121 |
Show |
|
20592-3325 |
RST2170 |
|
33 |
1.0 |
123 |
Show |
|
21111-3041 |
HJ 5248 |
|
319 |
5.3 |
124 |
Show |
|
20543-3243 |
TDT2622 |
Aa,Ab |
232 |
0.5 |
126 |
Show |
|
20543-3243 |
UC 4321 |
AB |
38 |
24.4 |
126 |
Show |
|
20556-3304 |
LDS6419 |
|
34 |
4.7 |
128 |
Show |
|
20517-3109 |
LDS5913 |
|
85 |
97.0 |
136 |
Show |
|
20516-3123 |
KPP2645 |
|
163 |
24.7 |
137 |
Show |
|
21121-3035 |
BU 251 |
|
232 |
1.8 |
138 |
Show |
|
21095-3311 |
HDS3014 |
Ba,Bb |
268 |
0.3 |
138 |
Show |
|
20519-3047 |
UC 4313 |
|
233 |
12.5 |
140 |
Show |
|
20529-3245 |
B 1000 |
|
312 |
3.6 |
142 |
Show |
|
20579-3339 |
RED 26 |
|
186 |
18.9 |
142 |
Show |
|
20511-3103 |
RST2163 |
|
231 |
2.1 |
145 |
Show |
|
21137-3121 |
BRT3097 |
AB |
124 |
3.4 |
148 |
Show |
|
20507-3116 |
B 997 |
|
273 |
0.2 |
149 |
Show |
|
20565-3340 |
B 1002 |
|
324 |
0.6 |
151 |
Show |
|
21094-2928 |
B 517 |
|
129 |
4.2 |
152 |
Show |
|
20503-3058 |
LDS5911 |
|
78 |
118.0 |
155 |
Show |
|
20588-3402 |
RST3274 |
|
358 |
1.8 |
160 |
Show |
|
21002-3408 |
KPP4219 |
|
358 |
2.1 |
163 |
Show |
|
20500-3049 |
RST2161 |
|
271 |
2.6 |
163 |
Show |
|
21145-3045 |
RSS 556 |
|
24 |
11.8 |
164 |
Show |
|
20530-2937 |
B 506 |
|
317 |
3.2 |
164 |
Show |
|
20517-3303 |
UC 4311 |
|
335 |
26.1 |
165 |
Show |
|
21131-3258 |
B 1005 |
|
124 |
3.2 |
165 |
|
|
WDS 21022-3128 : COMPONENTS
21022-3128 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
210215.62-312812.6 |
|
Mag |
13.25 |
|
PmRA |
-38.00 |
|
PmDE |
-172.0 |
|
21022-3128 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
210215.68-312911.9 |
|
Mag |
14 |
|
PmRA |
-24.00 |
|
PmDE |
-155.0 |
|
Calc delta mag |
0.75 |
|
Calc coord |
yes |
|