21015-4246 NSN 455
21h 01m 30.74s -42° 45' 51.2" P.A. 189.00 sep 2.5 mag 13.83,16.74
Coord 2000 |
21015-4246 |
|
Discov num |
NSN 455 |
|
Comp |
|
|
Coord arcsec 2000 |
21 01 30.74 -42 45 51.2 |
|
Date first |
2015 |
|
Date last |
2016 |
|
Obs |
4 |
|
Pa first |
190 |
|
Pa last |
189.4 |
|
P.A. Now (θ) |
189.4° |
|
Sep first |
2.5 |
|
Sep last |
2.513 |
|
Sep. Now (ρ) |
2.513" |
|
Mag pri |
13.83 |
|
Mag sec |
16.74 |
|
delta mag (ΔM) |
2.91 |
|
Spectral class |
|
|
Pri motion ra |
+081 |
|
Sec motion ra |
+081 |
|
Pri motion dec |
-604 |
|
Sec motion dec |
-604 |
|
Notes |
T
(Parallax indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Microscopium |
|
WDS 21015-4246 NSN 455 : NOTES
No records found.
DISCOVERER
idgroup |
discov |
author |
1 |
NSN |
Nanson, J., McGaughey, S. & Armstrong, J.D. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
21015-4246 |
NSN 455 |
|
2015 |
2 |
189 |
2.5 |
13.83 |
16.74 |
|
T |
210130.74-424551.2 |
21015-4246 |
NSN 455 |
|
2016 |
3 |
189 |
2.5 |
13.83 |
16.74 |
|
T |
210130.74-424551.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21015-4246 NSN 455 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21015-4246 NSN 455 : MEASURES
No records found.
WDS 21015-4246 : VIRTUAL EYEPIECE

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|
|
WDS 21015-4246 : ALADIN DSS IMAGE @ 21h 01m 30.74s -42° 45' 51.2"
WDS 21015-4246 NSN 455 : 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 |
|
21015-4246 |
NSN 455 |
|
189 |
2.5 |
0 |
Show |
|
21022-4300 |
DUN 236 |
|
73 |
57.4 |
17 |
Show |
|
21043-4233 |
DON 999 |
|
263 |
4.6 |
34 |
Show |
|
21028-4206 |
TDT2712 |
|
309 |
0.7 |
42 |
Show |
|
21050-4214 |
UC 4372 |
|
12 |
13.9 |
51 |
Show |
|
21050-4203 |
CPO 619 |
|
252 |
5.6 |
58 |
Show |
|
20561-4213 |
UC 4335 |
|
196 |
30.8 |
69 |
Show |
|
20583-4345 |
I 1048 |
|
137 |
1.6 |
69 |
Show |
|
21009-4132 |
WIS 346 |
|
6 |
999.9 |
75 |
Show |
|
20556-4204 |
BRT1116 |
|
138 |
4.5 |
78 |
Show |
|
21086-4245 |
SYU 12 |
|
224 |
0.2 |
79 |
Show |
|
21050-4357 |
UC 4373 |
|
126 |
45.6 |
81 |
Show |
|
20573-4136 |
UC 4343 |
|
265 |
17.3 |
84 |
Show |
|
21008-4123 |
B 513 |
|
29 |
3.8 |
84 |
Show |
|
20578-4402 |
DON 995 |
|
252 |
2.0 |
87 |
Show |
|
21099-4304 |
UC 4395 |
|
141 |
61.2 |
94 |
Show |
|
21007-4111 |
I 1049 |
|
346 |
1.3 |
96 |
Show |
|
20552-4139 |
UC 4327 |
|
96 |
77.2 |
97 |
Show |
|
21064-4123 |
SEE 437 |
AB |
54 |
43.8 |
100 |
Show |
|
21064-4123 |
SEE 437 |
AC |
88 |
127.8 |
100 |
Show |
|
21011-4426 |
HJ 5238 |
|
192 |
36.9 |
100 |
Show |
|
20536-4153 |
BRT1115 |
|
339 |
3.5 |
103 |
Show |
|
21008-4429 |
TDT2693 |
|
106 |
1.8 |
104 |
Show |
|
21017-4431 |
TOK 800 |
|
210 |
0.5 |
106 |
Show |
|
21114-4215 |
TSN 97 |
|
227 |
56.4 |
115 |
Show |
|
21090-4126 |
UC 4390 |
|
217 |
35.3 |
116 |
Show |
|
20555-4426 |
I 1430 |
|
29 |
1.4 |
120 |
Show |
|
21050-4441 |
KPP3080 |
|
169 |
8.6 |
122 |
Show |
|
20571-4439 |
LDS 729 |
|
106 |
220.3 |
123 |
Show |
|
20552-4104 |
UC 4326 |
|
242 |
36.5 |
124 |
Show |
|
21038-4041 |
RSS 37 |
|
318 |
50.5 |
128 |
Show |
|
21104-4114 |
ARU 3 |
|
142 |
0.2 |
135 |
Show |
|
21125-4148 |
I 1436 |
|
276 |
0.5 |
136 |
Show |
|
20568-4452 |
HDS2984 |
|
239 |
0.8 |
136 |
Show |
|
21090-4058 |
CRU9016 |
AB |
82 |
117.7 |
137 |
Show |
|
21090-4058 |
CRU9016 |
AC |
24 |
137.2 |
137 |
Show |
|
21121-4128 |
BVD 153 |
|
132 |
44.1 |
142 |
Show |
|
21091-4047 |
CPO 620 |
AB |
347 |
20.1 |
147 |
Show |
|
21146-4337 |
CPO 621 |
|
23 |
3.6 |
152 |
Show |
|
21004-4519 |
HU 1533 |
|
51 |
4.3 |
154 |
Show |
|
21081-4505 |
BVD 133 |
|
246 |
21.1 |
156 |
Show |
|
20517-4054 |
HJ 5228 |
|
104 |
32.5 |
157 |
Show |
|
20487-4359 |
DON 993 |
AB |
332 |
12.2 |
158 |
Show |
|
20487-4359 |
HJ 5222 |
AC |
271 |
28.6 |
158 |
Show |
|
20485-4359 |
DON 992 |
|
291 |
5.2 |
160 |
Show |
|
21136-4423 |
KPP 604 |
|
86 |
5.6 |
164 |
Show |
|
21065-4012 |
WG 265 |
|
64 |
10.0 |
165 |
Show |
|
21081-4520 |
I 1434 |
|
335 |
0.8 |
171 |
Show |
|
20533-4519 |
SKF1169 |
|
224 |
95.9 |
177 |
Show |
|
21103-4014 |
CRU9017 |
|
303 |
25.0 |
182 |
Show |
|
21092-4529 |
TDT2787 |
|
77 |
0.5 |
183 |
|
|
WDS 21015-4246 : COMPONENTS
21015-4246 A
Coord arcsec 2000 |
210130.74-424551.2 |
|
Mag |
13.83 |
|
PmRA |
81.00 |
|
PmDE |
-604.0 |
|
21015-4246 B
Coord arcsec 2000 |
210130.71-424553.7 |
|
Mag |
16.74 |
|
PmRA |
81.00 |
|
PmDE |
-604.0 |
|
Calc delta mag |
2.91 |
|
Calc coord |
yes |
|