20309+4913 S 755 AB (HD 195710)
20h 30m 52.72s +49° 12' 47.5" P.A. 278.00 sep 59.9 mag 6.64,9.72 Sp A2 dist. 147.28 pc (480.43 l.y.)
Coord 2000 |
20309+4913 |
|
Discov num |
S 755 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 30 52.72 +49 12 47.5 |
|
Date first |
1825 |
|
Date last |
2015 |
|
Obs |
26 |
|
Pa first |
279 |
|
Pa last |
277.5 |
|
P.A. Now (θ) |
277.5° |
|
Sep first |
61.4 |
|
Sep last |
59.866 |
|
Sep. Now (ρ) |
59.866" |
|
Mag pri |
6.64 |
|
Mag sec |
9.72 |
|
delta mag (ΔM) |
3.08 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
-012 |
|
Sec motion dec |
-016 |
|
Notes |
N
(See Notes) |
|
rPM=0.275 (< 0.3, Physical double)
This double is physical.
20309+4913 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 195710 |
49731 |
20 30 53 +49 12 48 |
S 755 AB |
2015 |
26 |
278 |
59.9 |
6.64 |
9.72 |
3.08 |
|
<=== |
Show |
|
49731 |
20 30 53 +49 12 48 |
ES 2695 AC |
2015 |
4 |
118 |
20.2 |
6.64 |
13.50 |
6.86 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 195710 |
|
Constellation |
Cygnus |
|
SAO |
49731 |
|
HIP |
101206 |
|
Tycho2 |
3581-00823-1 |
|
Gaia DR2 |
2180033903772460160 |
|
HD |
195710 |
|
GC |
28556 |
|
BD |
BD+48 3148 |
|
Distance |
147.28 |
|
Distance ly |
480.43 |
|
WDS 20309+4913 S 755 AB (HD 195710) : NOTES
discov_num |
notes |
refcode |
S 755 |
AB: H 4 23. |
MEv2010 |
|
B is BD+48@3146. |
|
REFERENCES
refcode |
metd |
author |
reference |
MEv2010 |
- |
MacEvoy, B. |
................... |
MEv2010 |
|
private communication, 2010 (see http://www.handprint.com/ASTRO/index.html) |
|
DISCOVERER
idgroup |
discov |
author |
1 |
ES |
Espin, T.E. |
96 |
S |
South, J. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20309+4913 |
S 755 |
AB |
2002 |
24 |
278 |
59.3 |
6.64 |
9.72 |
A2 |
N D |
203052.72+491247.5 |
20309+4913 |
S 755 |
AB |
2003 |
25 |
278 |
60.0 |
6.64 |
9.72 |
A2 |
N D |
203052.72+491247.5 |
20309+4913 |
S 755 |
AB |
2012 |
26 |
278 |
60.2 |
6.64 |
9.72 |
A2 |
N D |
203052.72+491247.5 |
20309+4913 |
S 755 |
AB |
2015 |
26 |
278 |
59.9 |
6.64 |
9.72 |
A2 |
N |
203052.72+491247.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20309+4913 S 755 AB (HD 195710) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20309+4913 S 755 AB (HD 195710) : MEASURES
No records found.
WDS 20309+4913 (HD 195710) : 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 20309+4913 (HD 195710) : ALADIN DSS IMAGE @ 20h 30m 52.72s +49° 12' 47.5"
WDS 20309+4913 S 755 AB (HD 195710) : 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 |
|
20309+4913 |
S 755 |
AB |
278 |
59.9 |
|
Show |
|
20309+4913 |
ES 2695 |
AC |
118 |
20.2 |
|
Show |
|
20313+4913 |
S 756 |
|
327 |
60.7 |
5 |
Show |
|
20301+4857 |
BU 669 |
AB |
336 |
15.0 |
18 |
Show |
|
20301+4857 |
BU 669 |
AC |
89 |
55.8 |
18 |
Show |
|
20301+4857 |
GUI 32 |
AD |
44 |
131.1 |
18 |
Show |
|
20318+4933 |
BU 1136 |
|
215 |
0.7 |
22 |
Show |
|
20300+4940 |
HU 589 |
|
204 |
1.6 |
29 |
Show |
|
20271+4909 |
ES 802 |
|
238 |
5.1 |
38 |
Show |
|
20330+4950 |
MCA 61 |
AB |
233 |
0.1 |
43 |
Show |
|
20330+4950 |
RBR 49 |
AC |
136 |
4.3 |
43 |
Show |
|
20306+4956 |
TDT2331 |
|
235 |
0.9 |
44 |
Show |
|
20273+4948 |
BVD 269 |
|
288 |
11.1 |
50 |
Show |
|
20320+5001 |
HEI 909 |
|
234 |
2.7 |
50 |
Show |
|
20280+4829 |
HU 587 |
|
338 |
0.6 |
53 |
Show |
|
20281+4822 |
TDT2302 |
|
249 |
1.4 |
58 |
Show |
|
20348+4830 |
ES 666 |
|
317 |
3.0 |
58 |
Show |
|
20347+4957 |
ES 2696 |
|
147 |
12.2 |
58 |
Show |
|
20304+5014 |
ES 1100 |
|
285 |
2.6 |
63 |
Show |
|
20246+4904 |
HEI 908 |
|
331 |
2.4 |
64 |
Show |
|
20281+4815 |
ES 803 |
|
351 |
6.1 |
65 |
Show |
|
20273+4815 |
TDT2286 |
|
50 |
1.7 |
69 |
Show |
|
20311+5022 |
ES 1101 |
|
240 |
2.2 |
69 |
Show |
|
20246+4842 |
ES 2694 |
|
321 |
11.9 |
70 |
Show |
|
20341+4804 |
YSC 116 |
|
270 |
0.2 |
76 |
Show |
|
20334+4752 |
J 4 |
|
1 |
2.6 |
85 |
Show |
|
20223+4930 |
TDT2212 |
|
356 |
2.5 |
86 |
Show |
|
20387+4830 |
HJ 1558 |
|
205 |
4.4 |
89 |
Show |
|
20286+5039 |
HJ 1524 |
|
125 |
5.3 |
90 |
Show |
|
20378+5018 |
DAM 293 |
|
286 |
4.8 |
94 |
Show |
|
20323+5048 |
RAO 615 |
|
157 |
0.8 |
96 |
Show |
|
20405+4855 |
ES 807 |
|
154 |
3.9 |
97 |
Show |
|
20406+4900 |
ES 509 |
|
285 |
8.6 |
97 |
Show |
|
20243+4800 |
TDT2240 |
|
175 |
0.6 |
99 |
Show |
|
20287+4737 |
GRF 17 |
|
102 |
160.1 |
99 |
Show |
|
20396+4823 |
RAO 616 |
|
122 |
1.8 |
100 |
Show |
|
20376+5028 |
L 49 |
|
82 |
4.1 |
100 |
Show |
|
20233+4807 |
A 727 |
|
61 |
0.9 |
100 |
Show |
|
20380+5025 |
DAM 294 |
|
258 |
4.1 |
101 |
Show |
|
20383+4804 |
ES 89 |
AB |
209 |
21.5 |
101 |
Show |
|
20383+5023 |
HU 588 |
AB |
245 |
2.0 |
101 |
Show |
|
20361+4745 |
HJ 1549 |
|
55 |
5.5 |
102 |
Show |
|
20379+4757 |
GUI 33 |
BC |
199 |
76.6 |
103 |
Show |
|
20379+4757 |
STF2707 |
AB |
29 |
21.8 |
103 |
Show |
|
20379+4757 |
STF2707 |
AC |
195 |
55.3 |
103 |
Show |
|
20379+4757 |
ES 2697 |
AD |
192 |
17.5 |
103 |
Show |
|
20379+4757 |
HDS2944 |
Ca,Cb |
29 |
0.4 |
104 |
Show |
|
20397+4806 |
ES 806 |
AB |
267 |
7.0 |
105 |
Show |
|
20397+4806 |
ES 806 |
AC |
24 |
11.9 |
105 |
Show |
|
20389+4803 |
CNT 7 |
|
82 |
3.5 |
106 |
Show |
|
20418+4929 |
HEI 910 |
|
201 |
1.6 |
108 |
|
|
WDS 20309+4913 : COMPONENTS
|
A |
B |
B |
pa=281.4°
sep=39.55"
| |
C |
pa=129.6°
sep=15.09"
| pa=109.1°
sep=53.33"
|
20309+4913 A
Name |
HD 195710 |
|
Coord arcsec 2000 |
203052.72+491247.5 |
|
Mag |
6.64 |
|
Spectral class |
A2 (white) |
|
PmRA |
1.00 |
|
PmDE |
-12.0 |
|
SAO |
49731 |
|
HIP |
101206 |
|
Tycho2 |
3581-00823-1 |
|
HD |
195710 |
|
GC |
28556 |
|
BD |
BD+48 3148 |
|
Tycho2 |
3581-00823-1 |
|
Pflag |
|
|
RAmdeg |
307.71968069 |
|
DEmdeg |
49.21319485 |
|
PmRA |
2.7 |
|
PmDE |
-14.3 |
|
E RAmdeg |
4 |
|
E DEmdeg |
4 |
|
E pmRA |
1.3 |
|
E pmDE |
1.3 |
|
EpRAm |
1991.55 |
|
EpDEm |
1991.56 |
|
Num |
11 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.5 |
|
Q pmRA |
1.2 |
|
Q pmDE |
1.6 |
|
BTmag |
6.685 |
|
E BTmag |
0.014 |
|
VTmag |
6.641 |
|
E VTmag |
0.010 |
|
Prox |
600 |
|
TYC |
T |
|
HIP |
101206 |
|
CCDM |
|
|
RAdeg |
307.71967083 |
|
DEdeg |
49.21322778 |
|
EpRA 1990 |
1.72 |
|
EpDE 1990 |
1.74 |
|
E RAdeg |
3.8 |
|
E DEdeg |
3.8 |
|
Posflg |
|
|
Corr |
0.1 |
|
SAO |
49731 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0 |
|
DE1950 |
|
|
PmDE1950 |
-0.002 |
|
Vmag |
6.5 |
|
SpType |
A2 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
28556 |
|
DM |
BD+48 3148 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
195710 |
|
M HD |
0 |
|
GC |
28556 |
|
RA1950rad |
5.36399166 |
|
DE1950rad |
0.8559788 |
|
PmRA2000 |
0.0004 |
|
PmDE2000 |
-0.004 |
|
Catalog |
H |
|
HIP |
101206 |
|
Proxy |
|
|
RAhms |
20 30 52.72 |
|
DEdms |
+49 12 47.6 |
|
Vmag |
6.65 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
307.72 |
|
DEdeg |
49.2132 |
|
AstroRef |
|
|
Plx |
7.05 |
|
CCDM |
20309+4913 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
195710 |
|
BD |
BD+48 3148 |
|
CD |
|
|
CP |
|
|
Dm number |
+48 3148 |
|
VIred |
0.04 |
|
SpType |
A2 |
|
R SpType |
|
|
Coord arcsec 2000 |
203052.72+491247.6 |
|
HIP |
101206 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
5.3707214456 |
|
DErad |
0.8589328831 |
|
Plx |
6.79 |
|
PmRA |
0.66 |
|
PmDE |
-12 |
|
E RArad |
0.26 |
|
E DErad |
0.25 |
|
E Plx |
0.3 |
|
E pmRA |
0.29 |
|
E pmDE |
0.27 |
|
Hpmag |
6.6696 |
|
E Hpmag |
0.0008 |
|
SHp |
0.007 |
|
VA |
0 |
|
BV |
0.051 |
|
E BV |
0.007 |
|
VI |
0.06 |
|
Ccdm |
20309+4913 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-1.32 |
|
DDEs |
-11.5 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
3 |
|
Vmag |
6.6 |
|
Sp |
A2 |
|
PmNote |
* |
|
PmRA |
-10 |
|
PmDE |
6 |
|
Dm number |
+48 3148 |
|
Cat1 |
BD |
|
Name2 |
+49 1682 |
|
Cat2 |
AGK2/3 |
|
HD |
195710 |
|
M HD |
|
|
ADS BDS |
B10309 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20278N4853A |
|
HIC |
101206 |
|
20309+4913 B
Coord arcsec 2000 |
203048.76+491255.3 |
|
Mag |
9.72 |
|
PmRA |
3.00 |
|
PmDE |
-16.0 |
|
Calc delta mag |
3.08 |
|
Calc coord |
yes |
|
Ccdm |
20309+4913 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
S 755 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1825 |
|
Theta |
278 |
|
Rho |
60.4 |
|
Obs |
10 |
|
Vmag |
9.2 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
B10309 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20278N4853B |
|
HIC |
|
|
20309+4913 C
Coord arcsec 2000 |
203053.91+491237.9 |
|
Mag |
13.5 |
|
PmRA |
3.00 |
|
PmDE |
1.0 |
|
Calc delta mag |
6.86 |
|
Calc coord |
yes |
|