18211+8416 LDS 1887
18h 21m 34.70s +84° 16' 20.1" P.A. 273.00 sep 98.9 mag 18.40,19.70
Coord 2000 |
18211+8416 |
|
Discov num |
LDS1887 |
|
Comp |
|
|
Coord arcsec 2000 |
18 21 34.70 +84 16 20.1 |
|
Date first |
1965 |
|
Date last |
2010 |
|
Obs |
3 |
|
Pa first |
276 |
|
Pa last |
273.1 |
|
P.A. Now (θ) |
273.1° |
|
Sep first |
98.0 |
|
Sep last |
98.85 |
|
Sep. Now (ρ) |
98.85" |
|
Mag pri |
18.40 |
|
Mag sec |
19.70 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
|
|
Pri motion ra |
-326 |
|
Sec motion ra |
|
|
Pri motion dec |
+207 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Gaia DR2 |
2302854605329609600 |
|
WDS 18211+8416 LDS 1887 : NOTES
No records found.
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 |
18211+8416 |
LDS1887 |
|
1999 |
2 |
273 |
97.3 |
18.40 |
19.70 |
|
D |
182134.70+841620.1 |
18211+8416 |
LDS1887 |
|
2010 |
3 |
274 |
98.8 |
18.40 |
19.70 |
|
|
182134.70+841620.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18211+8416 LDS 1887 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18211+8416 LDS 1887 : MEASURES
No records found.
WDS 18211+8416 : 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 18211+8416 : ALADIN DSS IMAGE @ 18h 21m 34.70s +84° 16' 20.1"
WDS 18211+8416 LDS 1887 : 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 |
|
18211+8416 |
LDS1887 |
|
273 |
98.9 |
|
Show |
|
18322+8415 |
LDS1888 |
|
102 |
6.0 |
16 |
Show |
|
18039+8409 |
LDS1883 |
|
161 |
32.0 |
29 |
Show |
|
18060+8439 |
KPP4083 |
|
45 |
7.3 |
33 |
Show |
|
18277+8459 |
LOC 379 |
AC |
95 |
1.1 |
44 |
Show |
|
18274+8459 |
LOC 382 |
|
292 |
1.8 |
44 |
Show |
|
18399+8319 |
SKF1317 |
|
2 |
115.6 |
65 |
Show |
|
18363+8315 |
MLR 215 |
|
104 |
4.3 |
66 |
Show |
|
18049+8528 |
HDS2548 |
|
44 |
0.4 |
76 |
Show |
|
18282+8542 |
LOC 378 |
|
242 |
3.6 |
86 |
Show |
|
18243+8544 |
TDT 837 |
|
350 |
0.8 |
88 |
Show |
|
18214+8554 |
LOC 381 |
|
73 |
3.3 |
99 |
Show |
|
18293+8235 |
MLR 212 |
|
15 |
1.5 |
102 |
Show |
|
18270+8235 |
LOC 377 |
|
149 |
4.9 |
102 |
Show |
|
18302+8224 |
OCA 2 |
|
341 |
3.3 |
114 |
Show |
|
18362+8224 |
MLR 213 |
|
342 |
1.6 |
116 |
Show |
|
18349+8223 |
OCA 3 |
|
145 |
4.7 |
116 |
Show |
|
18208+8158 |
LDS1885 |
|
141 |
10.7 |
140 |
Show |
|
18329+8148 |
LOC 374 |
|
287 |
5.7 |
150 |
Show |
|
18053+8129 |
STF2326 |
|
194 |
16.0 |
170 |
Show |
|
18247+8123 |
LOC 372 |
|
63 |
22.1 |
174 |
Show |
|
18384+8107 |
TDT 969 |
|
31 |
1.5 |
193 |
Show |
|
18148+8035 |
SKF1316 |
|
205 |
54.6 |
222 |
Show |
|
18252+8028 |
BVD 128 |
|
317 |
24.7 |
229 |
Show |
|
18166+8027 |
LDS1884 |
|
108 |
5.7 |
229 |
Show |
|
18059+8815 |
STF2614 |
|
217 |
1.5 |
240 |
Show |
|
18411+7953 |
SKF1647 |
|
343 |
9.9 |
267 |
Show |
|
18281+8855 |
LOC 383 |
|
205 |
6.3 |
279 |
Show |
|
18395+7940 |
SKF1085 |
|
110 |
1.5 |
280 |
|
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WDS 18211+8416 : COMPONENTS
18211+8416 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
182134.70+841620.1 |
|
Mag |
18.4 |
|
PmRA |
-326.00 |
|
PmDE |
207.0 |
|
18211+8416 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
182128.12+841625.4 |
|
Mag |
19.7 |
|
Calc delta mag |
1.3 |
|
Calc coord |
yes |
|