20273+4255 HDS 2926
20h 27m 20.25s +42° 54' 57.9" P.A. 351.00 sep 0.1 mag 8.56,9.12 Sp K0 dist. 429.18 pc (1399.99 l.y.)
Coord 2000 |
20273+4255 |
|
Discov num |
HDS2926 |
|
Comp |
|
|
Coord arcsec 2000 |
20 27 20.25 +42 54 57.9 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
351 |
|
Pa last |
351 |
|
P.A. Now (θ) |
351° |
|
Sep first |
0.1 |
|
Sep last |
0.122 |
|
Sep. Now (ρ) |
0.122" |
|
Mag pri |
8.56 |
|
Mag sec |
9.12 |
|
delta mag (ΔM) |
0.56 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+014 |
|
Sec motion ra |
|
|
Pri motion dec |
+008 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
HIP |
100885 |
|
Tycho2 |
3160-00182-1 |
|
Gaia DR2 |
2069000855908395008 |
|
BD |
BD+42 3753 |
|
Distance |
429.18 |
|
Distance ly |
1399.99 |
|
WDS 20273+4255 HDS 2926 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
HDS |
|
Hipparcos Double Star (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 |
20273+4255 |
HDS2926 |
|
1991 |
1 |
351 |
0.1 |
8.56 |
9.12 |
K0 |
|
202720.25+425457.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20273+4255 HDS 2926 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20273+4255 HDS 2926 : MEASURES
No records found.
WDS 20273+4255 : 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 20273+4255 : ALADIN DSS IMAGE @ 20h 27m 20.25s +42° 54' 57.9"
WDS 20273+4255 HDS 2926 : 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 |
|
20273+4255 |
HDS2926 |
|
351 |
0.1 |
|
Show |
|
20276+4303 |
HDS2927 |
|
292 |
0.2 |
9 |
Show |
|
20269+4246 |
TDT2279 |
|
60 |
0.9 |
10 |
Show |
|
20275+4307 |
TDT2289 |
|
346 |
2.0 |
13 |
Show |
|
20248+4223 |
ES 1678 |
|
187 |
6.6 |
43 |
Show |
|
20251+4220 |
TDT2252 |
|
347 |
1.8 |
44 |
Show |
|
20229+4259 |
STTA207 |
CD |
162 |
56.1 |
48 |
Show |
|
20229+4259 |
HO 128 |
AB |
357 |
1.4 |
49 |
Show |
|
20229+4259 |
STTA207 |
AC |
65 |
85.8 |
49 |
Show |
|
20229+4243 |
A 289 |
AB |
154 |
3.9 |
51 |
Show |
|
20229+4243 |
A 289 |
AC |
351 |
70.5 |
51 |
Show |
|
20229+4311 |
L 34 |
|
174 |
4.5 |
52 |
Show |
|
20276+4202 |
HDS2928 |
|
15 |
0.2 |
53 |
Show |
|
20266+4350 |
TDT2273 |
|
211 |
0.5 |
56 |
Show |
|
20302+4210 |
TDT2325 |
|
261 |
2.0 |
56 |
Show |
|
20302+4343 |
AG 407 |
|
231 |
7.0 |
58 |
Show |
|
20267+4353 |
FYM 258 |
AB |
345 |
17.2 |
59 |
Show |
|
20267+4353 |
FYM 258 |
AC |
244 |
37.4 |
59 |
Show |
|
20267+4353 |
FYM 258 |
AD |
100 |
24.8 |
59 |
Show |
|
20219+4257 |
BRT2262 |
|
129 |
2.5 |
60 |
Show |
|
20256+4155 |
ARG 92 |
AB |
309 |
41.7 |
64 |
Show |
|
20269+4152 |
A 293 |
|
119 |
1.4 |
64 |
Show |
|
20253+4355 |
A 291 |
AB |
148 |
0.8 |
65 |
Show |
|
20253+4355 |
A 291 |
AC |
284 |
18.1 |
65 |
Show |
|
20224+4332 |
TDT2215 |
|
91 |
0.9 |
66 |
Show |
|
20311+4203 |
CAN 2 |
Aa,Ab |
258 |
0.3 |
68 |
Show |
|
20311+4203 |
CAN 25 |
AB |
221 |
4.2 |
68 |
Show |
|
20333+4236 |
ES 1569 |
|
273 |
3.0 |
69 |
Show |
|
20300+4149 |
J 130 |
|
265 |
2.5 |
73 |
Show |
|
20303+4401 |
TDT2326 |
|
100 |
0.7 |
74 |
Show |
|
20210+4320 |
TDT2198 |
|
3 |
1.8 |
75 |
Show |
|
20298+4143 |
GRV 344 |
|
34 |
20.5 |
77 |
Show |
|
20322+4351 |
TDT2344 |
|
338 |
0.8 |
78 |
Show |
|
20212+4335 |
HJ 1505 |
|
111 |
16.7 |
78 |
Show |
|
20238+4146 |
COU2641 |
|
279 |
1.0 |
79 |
Show |
|
20315+4148 |
BRT2265 |
|
285 |
5.4 |
82 |
Show |
|
20316+4149 |
TDT2338 |
|
200 |
2.5 |
82 |
Show |
|
20314+4403 |
ES 1443 |
|
304 |
2.5 |
82 |
Show |
|
20342+4327 |
A 396 |
AB |
140 |
1.7 |
82 |
Show |
|
20342+4327 |
A 396 |
AC |
115 |
34.2 |
82 |
Show |
|
20342+4327 |
A 396 |
AD |
219 |
33.4 |
82 |
Show |
|
20211+4341 |
A 46 |
AB |
77 |
0.4 |
83 |
Show |
|
20211+4341 |
A 46 |
AB,C |
265 |
2.0 |
83 |
Show |
|
20231+4405 |
TDT2227 |
|
172 |
0.5 |
84 |
Show |
|
20323+4152 |
BU 434 |
|
103 |
1.4 |
84 |
Show |
|
20256+4132 |
COU2643 |
|
108 |
0.5 |
84 |
Show |
|
20345+4223 |
TDT2385 |
|
211 |
0.8 |
86 |
Show |
|
20317+4143 |
HJ 1530 |
|
242 |
16.2 |
86 |
Show |
|
20195+4307 |
TDS1059 |
|
117 |
0.9 |
87 |
Show |
|
20307+4137 |
CAN 1 |
Aa,Ab |
91 |
0.3 |
87 |
Show |
|
20307+4137 |
CAN 28 |
AB |
336 |
2.6 |
87 |
|
|
WDS 20273+4255 : COMPONENTS
20273+4255 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
202720.25+425457.9 |
|
Mag |
8.56 |
|
Spectral class |
K0 (yellow-orange) |
|
PmRA |
14.00 |
|
PmDE |
8.0 |
|
HIP |
100885 |
|
Tycho2 |
3160-00182-1 |
|
BD |
BD+42 3753 |
|
Tycho2 |
3160-00182-1 |
|
Pflag |
|
|
RAmdeg |
306.83441396 |
|
DEmdeg |
42.91610715 |
|
PmRA |
11.9 |
|
PmDE |
7.6 |
|
E RAmdeg |
7 |
|
E DEmdeg |
6 |
|
E pmRA |
1.0 |
|
E pmDE |
1.0 |
|
EpRAm |
1990.60 |
|
EpDEm |
1991.10 |
|
Num |
12 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
0.5 |
|
Q pmRA |
0.9 |
|
Q pmDE |
0.6 |
|
BTmag |
9.412 |
|
E BTmag |
0.020 |
|
VTmag |
8.010 |
|
E VTmag |
0.012 |
|
Prox |
902 |
|
TYC |
T |
|
HIP |
100885 |
|
CCDM |
AB |
|
RAdeg |
306.83437583 |
|
DEdeg |
42.91608972 |
|
EpRA 1990 |
1.59 |
|
EpDE 1990 |
1.71 |
|
E RAdeg |
6.6 |
|
E DEdeg |
6.4 |
|
Posflg |
P |
|
Corr |
0.0 |
|
Catalog |
H |
|
HIP |
100885 |
|
Proxy |
H |
|
RAhms |
20 27 20.25 |
|
DEdms |
+42 54 57.9 |
|
Vmag |
7.89 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
306.834 |
|
DEdeg |
42.9161 |
|
AstroRef |
* |
|
Plx |
1.94 |
|
CCDM |
20273+4255 |
|
N CCDM |
H |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
S |
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
351 |
|
Rho |
0.122 |
|
HD |
|
|
BD |
BD+42 3753 |
|
CD |
|
|
CP |
|
|
Dm number |
+42 3753 |
|
VIred |
1.13 |
|
SpType |
K0 |
|
R SpType |
|
|
Coord arcsec 2000 |
202720.25+425457.9 |
|
HIP |
100885 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
5.3552701382 |
|
DErad |
0.7490269701 |
|
Plx |
2.33 |
|
PmRA |
14.44 |
|
PmDE |
7.45 |
|
E RArad |
0.42 |
|
E DErad |
0.42 |
|
E Plx |
0.52 |
|
E pmRA |
0.5 |
|
E pmDE |
0.53 |
|
Hpmag |
8.0528 |
|
E Hpmag |
0.0011 |
|
SHp |
0.011 |
|
VA |
0 |
|
BV |
1.188 |
|
E BV |
0.014 |
|
VI |
1.15 |
|
Ccdm |
20273+4255 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
2.26 |
|
DDEs |
-2.1 |
|
R dRAs |
82 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.6 |
|
Sp |
K0 |
|
PmNote |
* |
|
PmRA |
14 |
|
PmDE |
8 |
|
Dm number |
+42 3753 |
|
Cat1 |
BD |
|
Name2 |
+42 1873 |
|
Cat2 |
AGK2/3 |
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
100885 |
|
20273+4255 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
202720.25+425458.0 |
|
Mag |
9.12 |
|
Calc delta mag |
0.56 |
|
Calc coord |
yes |
|
Ccdm |
20273+4255 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HDS |
|
DRAs |
2.26 |
|
DDEs |
-2.0 |
|
R dRAs |
82 |
|
Year |
1991 |
|
Theta |
351 |
|
Rho |
0.1 |
|
Obs |
1 |
|
Vmag |
9.1 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
14 |
|
PmDE |
8 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
100885 |
|