20097+4130 HDS 2871 (AY Cyg)
20h 09m 44.23s +41° 29' 36.5" P.A. 228.00 sep 0.2 mag 10.54,11.15 Sp C dist. 2222.22 pc (7248.88 l.y.)
Coord 2000 |
20097+4130 |
|
Discov num |
HDS2871 |
|
Comp |
|
|
Coord arcsec 2000 |
20 09 44.23 +41 29 36.5 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
228 |
|
Pa last |
228 |
|
P.A. Now (θ) |
228° |
|
Sep first |
0.2 |
|
Sep last |
0.216 |
|
Sep. Now (ρ) |
0.216" |
|
Mag pri |
10.54 |
|
Mag sec |
11.15 |
|
delta mag (ΔM) |
0.61 |
|
Spectral class |
C (red carbon star) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
|
|
Pri motion dec |
-005 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Var name |
AY Cyg |
|
Constellation |
Cygnus |
|
HIP |
99336 |
|
Gaia DR2 |
2074591494605155200 |
|
BD |
BD+41 3632 |
|
Distance |
2222.22 |
|
Distance ly |
7248.88 |
|
WDS 20097+4130 HDS 2871 (AY Cyg) : 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 |
20097+4130 |
HDS2871 |
|
1991 |
1 |
228 |
0.2 |
10.54 |
11.15 |
N0v |
|
200944.23+412936.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20097+4130 HDS 2871 (AY Cyg) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20097+4130 HDS 2871 (AY Cyg) : MEASURES
No records found.
WDS 20097+4130 (AY Cyg) : 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 20097+4130 (AY Cyg) : ALADIN DSS IMAGE @ 20h 09m 44.23s +41° 29' 36.5"
WDS 20097+4130 HDS 2871 (AY Cyg) : 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 |
|
20097+4130 |
HDS2871 |
|
228 |
0.2 |
|
Show |
|
20111+4131 |
HJ 1491 |
|
297 |
4.8 |
5 |
Show |
|
20097+4149 |
TDT2037 |
|
21 |
2.8 |
20 |
Show |
|
20099+4200 |
CVR 219 |
|
210 |
113.2 |
31 |
Show |
|
20080+4204 |
A 383 |
|
8 |
0.3 |
40 |
Show |
|
20107+4208 |
COU2637 |
|
121 |
0.5 |
40 |
Show |
|
20082+4210 |
TDS1045 |
|
37 |
1.0 |
44 |
Show |
|
20111+4048 |
TDT2057 |
|
14 |
1.3 |
44 |
Show |
|
20097+4046 |
BRT2254 |
|
72 |
3.6 |
45 |
Show |
|
20090+4045 |
HJ 1487 |
AB |
298 |
14.3 |
47 |
Show |
|
20090+4045 |
OPI9003 |
AC |
195 |
60.1 |
47 |
Show |
|
20110+4041 |
KPP1897 |
|
323 |
14.9 |
51 |
Show |
|
20143+4115 |
COU2639 |
|
244 |
0.4 |
54 |
Show |
|
20144+4112 |
TDT2112 |
|
64 |
0.6 |
56 |
Show |
|
20080+4223 |
A 382 |
|
96 |
1.7 |
57 |
Show |
|
20138+4055 |
TDT2106 |
|
358 |
0.5 |
58 |
Show |
|
20133+4214 |
COU2638 |
|
48 |
1.8 |
60 |
Show |
|
20137+4050 |
DOO 13 |
|
258 |
3.0 |
60 |
Show |
|
20045+4116 |
HJ 1475 |
|
274 |
8.6 |
62 |
Show |
|
20151+4118 |
A 387 |
CD |
19 |
9.0 |
62 |
Show |
|
20151+4118 |
A 387 |
AB |
151 |
5.1 |
62 |
Show |
|
20151+4118 |
A 387 |
AC |
222 |
21.6 |
62 |
Show |
|
20144+4206 |
STT 403 |
AB |
170 |
0.9 |
64 |
Show |
|
20144+4206 |
STF2657 |
AC |
32 |
11.6 |
64 |
Show |
|
20133+4038 |
GRV 324 |
|
252 |
7.7 |
65 |
Show |
|
20114+4232 |
ES 1566 |
|
352 |
6.0 |
66 |
Show |
|
20136+4040 |
TDT2104 |
|
161 |
0.9 |
67 |
Show |
|
20144+4048 |
TDT2113 |
|
181 |
0.5 |
67 |
Show |
|
20142+4216 |
TDT2110 |
|
178 |
4.5 |
69 |
Show |
|
20052+4044 |
A 381 |
|
277 |
0.8 |
69 |
Show |
|
20055+4037 |
WFC 228 |
|
167 |
13.7 |
72 |
Show |
|
20033+4116 |
KPP4183 |
|
255 |
1.8 |
74 |
Show |
|
20031+4118 |
TDT1936 |
|
59 |
0.6 |
76 |
Show |
|
20148+4035 |
TDT2118 |
|
312 |
0.4 |
80 |
Show |
|
20096+4009 |
COU2414 |
|
159 |
0.3 |
81 |
Show |
|
20073+4013 |
BRT2252 |
|
188 |
2.9 |
81 |
Show |
|
20171+4127 |
ARN 97 |
|
220 |
12.8 |
82 |
Show |
|
20090+4252 |
OSO 118 |
AB |
150 |
12.2 |
83 |
Show |
|
20090+4252 |
OSO 118 |
AC |
237 |
21.2 |
83 |
Show |
|
20168+4158 |
ES 1568 |
BC |
187 |
2.3 |
84 |
Show |
|
20027+4102 |
TDT1931 |
|
209 |
2.3 |
84 |
Show |
|
20168+4158 |
ES 1568 |
AB |
292 |
12.8 |
84 |
Show |
|
20034+4044 |
DAM1458 |
|
319 |
5.1 |
85 |
Show |
|
20042+4234 |
NSN 727 |
CB |
349 |
23.2 |
88 |
Show |
|
20042+4234 |
HJ 2929 |
AB |
235 |
14.3 |
88 |
Show |
|
20155+4030 |
A 390 |
|
328 |
0.8 |
88 |
Show |
|
20024+4204 |
SKF1318 |
|
54 |
23.5 |
90 |
Show |
|
20107+4001 |
TDS1048 |
|
339 |
1.1 |
90 |
Show |
|
20158+4233 |
ES 1567 |
|
182 |
2.4 |
94 |
Show |
|
20053+4011 |
TDT1959 |
|
358 |
0.8 |
94 |
Show |
|
20181+4122 |
ES 1674 |
|
125 |
4.9 |
94 |
|
|
WDS 20097+4130 : COMPONENTS
20097+4130 A
Componente originario normalizzato |
AB |
|
Name |
AY Cyg |
|
Coord arcsec 2000 |
200944.23+412936.5 |
|
Mag |
10.54 |
|
Spectral class |
C (red carbon star) |
|
PmRA |
3.00 |
|
PmDE |
-5.0 |
|
HIP |
99336 |
|
BD |
BD+41 3632 |
|
Catalog |
H |
|
HIP |
99336 |
|
Proxy |
H |
|
RAhms |
20 09 44.23 |
|
DEdms |
+41 29 36.5 |
|
Vmag |
9.93 |
|
VarFlag |
2 |
|
R Vmag |
H |
|
RAdeg |
302.434 |
|
DEdeg |
41.4935 |
|
AstroRef |
* |
|
Plx |
-1.79 |
|
CCDM |
20097+4130 |
|
N CCDM |
H |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
D |
|
M HIP |
AB |
|
Theta |
228 |
|
Rho |
0.216 |
|
HD |
|
|
BD |
BD+41 3632 |
|
CD |
|
|
CP |
|
|
Dm number |
+41 3632 |
|
VIred |
1.57 |
|
SpType |
N0v |
|
R SpType |
|
|
Coord arcsec 2000 |
200944.23+412936.5 |
|
HIP |
99336 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
5.278473961 |
|
DErad |
0.7241976832 |
|
Plx |
0.45 |
|
PmRA |
1.51 |
|
PmDE |
-4.47 |
|
E RArad |
0.95 |
|
E DErad |
1.01 |
|
E Plx |
1.21 |
|
E pmRA |
1.1 |
|
E pmDE |
1.13 |
|
Hpmag |
10.0504 |
|
E Hpmag |
0.0113 |
|
SHp |
0.097 |
|
VA |
2 |
|
BV |
1.6 |
|
E BV |
0.51 |
|
VI |
1.57 |
|
Ccdm |
20097+4130 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
2.23 |
|
DDEs |
-23.5 |
|
R dRAs |
82 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
10.5 |
|
Sp |
NV |
|
PmNote |
* |
|
PmRA |
3 |
|
PmDE |
-5 |
|
Dm number |
+41 3632 |
|
Cat1 |
BD |
|
Name2 |
+41 1837 |
|
Cat2 |
AGK2/3 |
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
99336 |
|
20097+4130 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
200944.22+412936.4 |
|
Mag |
11.15 |
|
Calc delta mag |
0.61 |
|
Calc coord |
yes |
|
Ccdm |
20097+4130 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HDS |
|
DRAs |
2.22 |
|
DDEs |
-23.7 |
|
R dRAs |
82 |
|
Year |
1991 |
|
Theta |
228 |
|
Rho |
0.2 |
|
Obs |
1 |
|
Vmag |
11.1 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
3 |
|
PmDE |
-5 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
99336 |
|