22274-3411 LDS 785
22h 27m 20.70s -34° 11' 22.3" P.A. 18.00 sep 8.7 mag 12.78,14.80 Sp DB3+dM2
Coord 2000 |
22274-3411 |
|
Discov num |
LDS 785 |
|
Comp |
|
|
Coord arcsec 2000 |
22 27 20.70 -34 11 22.3 |
|
Date first |
1950 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
18 |
|
Pa last |
17.6 |
|
P.A. Now (θ) |
17.6° |
|
Sep first |
8.7 |
|
Sep last |
8.658 |
|
Sep. Now (ρ) |
8.658" |
|
Mag pri |
12.78 |
|
Mag sec |
14.80 |
|
delta mag (ΔM) |
2.02 |
|
Spectral class |
DB3+dM2 (white dwarf) |
|
Pri motion ra |
+218 |
|
Sec motion ra |
|
|
Pri motion dec |
-078 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Piscis Austrinus |
|
Gaia DR2 |
6600365518402656256 |
|
WDS 22274-3411 LDS 785 : NOTES
discov_num |
notes |
refcode |
LDS 785 |
Spectra DA and M?. |
|
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 |
22274-3411 |
LDS 785 |
|
1960 |
4 |
15 |
9.0 |
13.60 |
14.10 |
A |
N |
222720.70-341122.3 |
22274-3411 |
LDS 785 |
|
1998 |
5 |
18 |
8.6 |
13.60 |
14.10 |
A |
N |
222720.70-341122.3 |
22274-3411 |
LDS 785 |
|
2015 |
7 |
198 |
8.7 |
12.78 |
14.80 |
DB3+dM2 |
N |
222720.70-341122.3 |
22274-3411 |
LDS 785 |
|
2016 |
8 |
18 |
8.7 |
12.78 |
14.80 |
DB3+dM2 |
N |
222720.70-341122.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 22274-3411 LDS 785 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 22274-3411 LDS 785 : MEASURES
No records found.
WDS 22274-3411 : 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 22274-3411 : ALADIN DSS IMAGE @ 22h 27m 20.70s -34° 11' 22.3"
WDS 22274-3411 LDS 785 : 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 |
|
22274-3411 |
LDS 785 |
|
18 |
8.7 |
|
Show |
|
22273-3400 |
TDT3529 |
|
244 |
1.1 |
12 |
Show |
|
22259-3412 |
B 561 |
|
194 |
0.9 |
19 |
Show |
|
22302-3358 |
KPP 514 |
|
122 |
3.9 |
38 |
Show |
|
22277-3329 |
RSS 572 |
|
7 |
45.1 |
42 |
Show |
|
22274-3456 |
UC 4748 |
|
100 |
10.5 |
45 |
Show |
|
22234-3438 |
JSP 834 |
|
37 |
0.9 |
56 |
Show |
|
22229-3341 |
LDS4961 |
|
128 |
46.0 |
63 |
Show |
|
22220-3431 |
SHY 802 |
BC |
297 |
999.9 |
68 |
Show |
|
22220-3431 |
B 557 |
Aa,Ab |
9 |
0.1 |
70 |
Show |
|
22220-3431 |
SHY 805 |
AB |
37 |
141.9 |
70 |
Show |
|
22242-3523 |
B 1017 |
|
95 |
0.9 |
82 |
Show |
|
22300-3251 |
KPP3095 |
|
21 |
7.3 |
87 |
Show |
|
22251-3534 |
UC 4739 |
|
347 |
10.0 |
88 |
Show |
|
22200-3439 |
UC 4718 |
|
307 |
22.6 |
95 |
Show |
|
22249-3236 |
KPP2093 |
|
22 |
16.9 |
101 |
Show |
|
22313-3234 |
ALD 96 |
|
158 |
2.1 |
110 |
Show |
|
22183-3434 |
B 555 |
|
119 |
0.6 |
115 |
Show |
|
22223-3227 |
LDS5947 |
AB |
283 |
180.5 |
122 |
Show |
|
22315-3221 |
PZ 7 |
AC |
172 |
30.4 |
123 |
Show |
|
22315-3221 |
EHR 18 |
AB |
316 |
9.5 |
123 |
Show |
|
22373-3429 |
KPP4281 |
|
328 |
39.0 |
125 |
Show |
|
22375-3421 |
HJ 5347 |
|
350 |
11.1 |
127 |
Show |
|
22173-3444 |
TSN 203 |
|
28 |
0.2 |
129 |
Show |
|
22245-3618 |
NSN 469 |
|
2 |
1.3 |
132 |
Show |
|
22187-3256 |
KPP 904 |
|
202 |
7.5 |
132 |
Show |
|
22368-3514 |
UC 4777 |
|
319 |
17.3 |
133 |
Show |
|
22183-3530 |
B 1016 |
|
170 |
3.5 |
136 |
Show |
|
22380-3328 |
B 568 |
|
308 |
5.5 |
141 |
Show |
|
22156-3438 |
WIS 364 |
|
299 |
8.0 |
149 |
Show |
|
22176-3553 |
SKF2853 |
|
14 |
2.0 |
157 |
Show |
|
22163-3253 |
RST2194 |
|
86 |
5.5 |
159 |
Show |
|
22398-3330 |
RST3305 |
|
15 |
1.2 |
161 |
Show |
|
22389-3527 |
BRT1826 |
|
163 |
4.1 |
162 |
Show |
|
22405-3430 |
BRT1827 |
|
257 |
4.3 |
165 |
Show |
|
22180-3613 |
SKF2842 |
|
4 |
34.6 |
167 |
Show |
|
22291-3658 |
RSS 38 |
|
158 |
51.7 |
169 |
Show |
|
22170-3224 |
LDS5942 |
|
345 |
378.0 |
169 |
Show |
|
22199-3635 |
RSS 571 |
|
179 |
24.7 |
170 |
Show |
|
22209-3642 |
UC 4721 |
|
222 |
62.3 |
171 |
Show |
|
22258-3705 |
UC 4742 |
|
54 |
11.4 |
175 |
Show |
|
22199-3642 |
HJ 5326 |
|
302 |
6.7 |
176 |
Show |
|
22188-3635 |
UC 4716 |
|
193 |
11.8 |
178 |
Show |
|
22154-3552 |
LDS 780 |
|
193 |
81.6 |
178 |
Show |
|
22193-3142 |
B 1398 |
|
154 |
3.8 |
180 |
Show |
|
22211-3126 |
HDS3166 |
|
336 |
0.2 |
183 |
Show |
|
22233-3116 |
RST2197 |
|
178 |
3.3 |
183 |
Show |
|
22366-3140 |
DUN 241 |
|
31 |
93.1 |
192 |
Show |
|
22299-3101 |
HDS3187 |
|
194 |
0.2 |
194 |
Show |
|
22424-3510 |
DAW 157 |
|
290 |
2.2 |
195 |
Show |
|
22116-3428 |
CHR 230 |
Aa,Ab |
104 |
0.1 |
196 |
|
|
WDS 22274-3411 : COMPONENTS
22274-3411 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
222720.70-341122.3 |
|
Mag |
12.78 |
|
Spectral class |
DB3 (white dwarf) |
|
PmRA |
218.00 |
|
PmDE |
-78.0 |
|
22274-3411 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
222720.87-341114.0 |
|
Mag |
14.8 |
|
Spectral class |
dM2 |
|
Calc delta mag |
2.02 |
|
Calc coord |
yes |
|