20585+5028 STF 2741 AB (HD 199955)
20h 58m 30.03s +50° 27' 42.4" P.A. 24.00 sep 2.0 mag 5.94,6.79 Sp B5Vn dist. 331.13 pc (1080.15 l.y.)
Coord 2000 |
20585+5028 |
|
Discov num |
STF2741 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 58 30.03 +50 27 42.4 |
|
Date first |
1783 |
|
Date last |
2019 |
|
Obs |
153 |
|
Pa first |
44 |
|
Pa last |
23.9 |
|
P.A. Now (θ) |
23.9° |
|
Sep first |
1.2 |
|
Sep last |
1.967 |
|
Sep. Now (ρ) |
1.967" |
|
Mag pri |
5.94 |
|
Mag sec |
6.79 |
|
delta mag (ΔM) |
0.85 |
|
Spectral class |
B5Vn (blue-white) |
|
Pri motion ra |
+005 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
This double is physical.
20585+5028 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 199955 |
33034 |
20 58 30 +50 27 42 |
STF 2741 AB |
2019 |
153 |
24 |
2.0 |
5.94 |
6.79 |
0.85 |
|
<=== |
Show |
|
33034 |
20 58 30 +50 27 42 |
STF 2741 AC |
2003 |
5 |
355 |
138.6 |
5.94 |
11.77 |
5.83 |
|
|
Show |
|
|
20 58 29 +50 30 01 |
BU 9007 CD |
2015 |
6 |
50 |
13.3 |
12.30 |
13.30 |
1.00 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 199955 |
|
Constellation |
Cygnus |
|
SAO |
33034 |
|
HIP |
103530 |
|
Tycho2 |
3583-01164-1 |
|
Gaia DR2 |
2168990198522326528 |
|
HD |
199955 |
|
HR |
8040 |
|
GC |
29291 |
|
ADS |
14504 |
|
BD |
BD+49 3426 |
|
Distance |
331.13 |
|
Distance ly |
1080.15 |
|
WDS 20585+5028 STF 2741 AB (HD 199955) : NOTES
discov_num |
notes |
refcode |
STF2741 |
AB: H 1 97. |
MEv2010 |
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 |
BU |
Burnham, S.W. (BU 1 - 81) |
179 |
STF |
Struve, F.G.W. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20585+5028 |
STF2741 |
AB |
2006 |
143 |
26 |
1.9 |
5.94 |
6.79 |
B5Vn |
D |
205830.03+502742.4 |
20585+5028 |
STF2741 |
AB |
2009 |
146 |
25 |
1.9 |
5.94 |
6.79 |
B5Vn |
D |
205830.03+502742.4 |
20585+5028 |
STF2741 |
AB |
2012 |
147 |
25 |
1.9 |
5.94 |
6.79 |
B5Vn |
N D |
205830.03+502742.4 |
20585+5028 |
STF2741 |
AB |
2013 |
153 |
25 |
2.0 |
5.94 |
6.79 |
B5Vn |
N D |
205830.03+502742.4 |
20585+5028 |
STF2741 |
AB |
2015 |
146 |
25 |
2.0 |
5.94 |
6.79 |
B5Vn |
NV |
205830.03+502742.4 |
20585+5028 |
STF2741 |
AB |
2016 |
148 |
25 |
2.0 |
5.94 |
6.79 |
B5Vn |
NV |
205830.03+502742.4 |
20585+5028 |
STF2741 |
AB |
2017 |
151 |
25 |
2.0 |
5.94 |
6.79 |
B5Vn |
NV |
205830.03+502742.4 |
20585+5028 |
STF2741 |
AB |
2018 |
152 |
25 |
2.0 |
5.94 |
6.79 |
B5Vn |
NV |
205830.03+502742.4 |
20585+5028 |
STF2741 |
AB |
2019 |
153 |
25 |
2.0 |
5.94 |
6.79 |
B5Vn |
NV |
205830.03+502742.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20585+5028 STF 2741 AB (HD 199955) : VISUAL OBSERVATIONS REPORTS
WDS 20585+5028 STF 2741 AB (HD 199955) : MEASURES
Records found: 2
WDS 20585+5028 (HD 199955) : 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 20585+5028 (HD 199955) : ALADIN DSS IMAGE @ 20h 58m 30.03s +50° 27' 42.4"
WDS 20585+5028 STF 2741 AB (HD 199955) : 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 |
|
20585+5028 |
STF2741 |
AB |
24 |
2.0 |
1 |
Show |
|
20585+5028 |
STF2741 |
AC |
355 |
138.6 |
1 |
Show |
|
20585+5028 |
BU 9007 |
CD |
50 |
13.3 |
3 |
Show |
|
20595+5013 |
BU 68 |
|
149 |
2.0 |
18 |
Show |
|
20570+5013 |
TDT2651 |
|
209 |
1.9 |
21 |
Show |
|
20564+5044 |
BU 1137 |
|
350 |
7.4 |
26 |
Show |
|
20574+5104 |
ES 999 |
|
262 |
3.2 |
38 |
Show |
|
21028+5041 |
ES 1000 |
AB |
56 |
3.5 |
44 |
Show |
|
21019+4952 |
HER 26 |
|
249 |
29.3 |
49 |
Show |
|
21016+4948 |
TDT2700 |
|
19 |
1.6 |
50 |
Show |
|
20572+4936 |
KPP1431 |
|
57 |
10.7 |
54 |
Show |
|
21046+5028 |
ES 96 |
|
253 |
8.2 |
59 |
Show |
|
21053+5025 |
TDT2730 |
|
140 |
1.6 |
65 |
Show |
|
21005+4911 |
RAO 445 |
|
121 |
0.9 |
80 |
Show |
|
21001+4911 |
HJ 1604 |
|
143 |
30.5 |
80 |
Show |
|
20499+5036 |
CBL 87 |
|
2 |
25.0 |
83 |
Show |
|
20496+5008 |
ES 94 |
BC |
79 |
2.5 |
87 |
Show |
|
20496+5047 |
HDS2968 |
|
69 |
0.3 |
88 |
Show |
|
20496+5008 |
ES 94 |
AB |
15 |
102.7 |
88 |
Show |
|
20496+5008 |
GUI 34 |
AD |
58 |
86.9 |
88 |
Show |
|
20521+4923 |
ES 811 |
|
158 |
1.4 |
91 |
Show |
|
20511+5125 |
BU 155 |
AB |
40 |
0.7 |
91 |
Show |
|
20511+5125 |
BU 155 |
AC |
40 |
14.8 |
91 |
Show |
|
20511+5125 |
BU 155 |
AD |
48 |
191.8 |
91 |
Show |
|
20540+4905 |
HEI 913 |
|
14 |
2.1 |
93 |
Show |
|
21081+5046 |
TDT2775 |
|
183 |
3.4 |
94 |
Show |
|
20486+5029 |
D 23 |
CD |
5 |
1.7 |
94 |
Show |
|
20486+5029 |
BU 366 |
AB |
130 |
1.5 |
95 |
Show |
|
20486+5029 |
BU 366 |
AC |
105 |
51.1 |
95 |
Show |
|
20483+5054 |
ES 998 |
|
176 |
3.2 |
101 |
Show |
|
21047+4902 |
HU 590 |
|
91 |
0.1 |
106 |
Show |
|
21084+5118 |
COU2693 |
|
132 |
0.6 |
106 |
Show |
|
20541+4850 |
CTI5707 |
|
148 |
12.3 |
107 |
Show |
|
21077+5019 |
ROE 90 |
|
48 |
10.1 |
108 |
Show |
|
21001+4841 |
STT 425 |
CD |
132 |
4.3 |
108 |
Show |
|
21001+4841 |
BU 1210 |
AB |
118 |
2.4 |
109 |
Show |
|
21001+4841 |
STT 425 |
AC |
27 |
18.2 |
109 |
Show |
|
21001+4841 |
STT 425 |
AE |
15 |
45.4 |
109 |
Show |
|
21050+4858 |
TDT2728 |
|
57 |
2.5 |
110 |
Show |
|
21050+4855 |
CVE 25 |
|
157 |
6.7 |
112 |
Show |
|
20466+5004 |
HDS2959 |
|
21 |
0.5 |
117 |
Show |
|
20465+5005 |
HDS2958 |
|
334 |
0.1 |
117 |
Show |
|
20457+5040 |
STT 412 |
AB |
279 |
26.0 |
123 |
Show |
|
20457+5040 |
STT 412 |
AC |
268 |
26.2 |
123 |
Show |
|
20457+5040 |
STT 412 |
BC |
186 |
5.0 |
123 |
Show |
|
21087+5148 |
ES 1003 |
|
154 |
7.1 |
126 |
Show |
|
20487+5155 |
STF2732 |
|
73 |
4.3 |
127 |
Show |
|
20457+4951 |
TDT2521 |
|
236 |
0.3 |
128 |
Show |
|
21046+5224 |
STF2757 |
|
264 |
1.9 |
130 |
Show |
|
20449+5023 |
SKF2395 |
|
204 |
4.1 |
131 |
Show |
|
20573+4818 |
HDS2987 |
|
3 |
0.4 |
131 |
|
|
WDS 20585+5028 : COMPONENTS
|
A |
B |
C |
B |
pa=15.8°
sep=1.87"
| |
C |
pa=355.5°
sep=138.63"
| pa=355.2°
sep=136.88"
| |
D |
pa=358.3°
sep=146.85"
| pa=358.1°
sep=145.07"
| pa=37.1°
sep=10.76"
|
20585+5028 A
Name |
HD 199955 |
|
Coord arcsec 2000 |
205830.03+502742.4 |
|
Mag |
5.94 |
|
Spectral class |
B5Vn (blue-white) |
|
PmRA |
5.00 |
|
PmDE |
3.0 |
|
SAO |
33034 |
|
HIP |
103530 |
|
Tycho2 |
3583-01164-1 |
|
HD |
199955 |
|
HR |
8040 |
|
GC |
29291 |
|
BD |
BD+49 3426 |
|
Tycho2 |
3583-01164-1 |
|
Pflag |
P |
|
RAmdeg |
314.62521233 |
|
DEmdeg |
50.46189903 |
|
PmRA |
5.2 |
|
PmDE |
2.8 |
|
E RAmdeg |
4 |
|
E DEmdeg |
4 |
|
E pmRA |
1.6 |
|
E pmDE |
1.6 |
|
EpRAm |
1991.56 |
|
EpDEm |
1991.63 |
|
Num |
6 |
|
Q RAmdeg |
1.8 |
|
Q DEmdeg |
1.8 |
|
Q pmRA |
1.9 |
|
Q pmDE |
1.9 |
|
BTmag |
5.792 |
|
E BTmag |
0.014 |
|
VTmag |
5.939 |
|
E VTmag |
0.009 |
|
Prox |
19 |
|
TYC |
T |
|
HIP |
103530 |
|
CCDM |
A |
|
RAdeg |
314.62511028 |
|
DEdeg |
50.46178306 |
|
EpRA 1990 |
1.66 |
|
EpDE 1990 |
1.73 |
|
E RAdeg |
3.5 |
|
E DEdeg |
3.5 |
|
Posflg |
D |
|
Corr |
0.0 |
|
SAO |
33034 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.001 |
|
DE1950 |
|
|
PmDE1950 |
0.013 |
|
Vmag |
5.5 |
|
SpType |
B8 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
29291 |
|
DM |
BD+49 3426 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
199955 |
|
M HD |
0 |
|
GC |
29291 |
|
RA1950rad |
5.48425044 |
|
DE1950rad |
0.87732716 |
|
PmRA2000 |
0.0014 |
|
PmDE2000 |
0.01 |
|
Catalog |
H |
|
HIP |
103530 |
|
Proxy |
H |
|
RAhms |
20 58 30.03 |
|
DEdms |
+50 27 42.4 |
|
Vmag |
5.59 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
314.625 |
|
DEdeg |
50.4618 |
|
AstroRef |
A |
|
Plx |
2.58 |
|
CCDM |
20585+5028 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
26 |
|
Rho |
1.947 |
|
HD |
199955 |
|
BD |
BD+49 3426 |
|
CD |
|
|
CP |
|
|
Dm number |
+49 3426 |
|
VIred |
-0.14 |
|
SpType |
B5Vn |
|
R SpType |
|
|
Coord arcsec 2000 |
205830.03+502742.4 |
|
HIP |
103530 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
5.4912440285 |
|
DErad |
0.8807242592 |
|
Plx |
3.02 |
|
PmRA |
8.89 |
|
PmDE |
2.54 |
|
E RArad |
0.44 |
|
E DErad |
0.43 |
|
E Plx |
0.5 |
|
E pmRA |
0.63 |
|
E pmDE |
0.47 |
|
Hpmag |
5.546 |
|
E Hpmag |
0.0006 |
|
SHp |
0.006 |
|
VA |
0 |
|
BV |
-0.144 |
|
E BV |
0.016 |
|
VI |
-0.14 |
|
Ccdm |
20585+5028 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
0.04 |
|
DDEs |
-16.4 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
3 |
|
Vmag |
5.8 |
|
Sp |
B8 |
|
PmNote |
* |
|
PmRA |
1 |
|
PmDE |
19 |
|
Dm number |
+49 3426 |
|
Cat1 |
BD |
|
Name2 |
+50 1574 |
|
Cat2 |
AGK2/3 |
|
HD |
199955 |
|
M HD |
|
|
ADS BDS |
A14504 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20553N5004A |
|
HIC |
103530 |
|
20585+5028 B
Coord arcsec 2000 |
205830.08+502744.2 |
|
Mag |
6.79 |
|
PmRA |
5.00 |
|
PmDE |
3.0 |
|
Tycho2 |
3583-01164-2 |
|
Calc delta mag |
0.85 |
|
Calc coord |
yes |
|
Tycho2 |
3583-01164-2 |
|
Pflag |
P |
|
RAmdeg |
314.62521233 |
|
DEmdeg |
50.46189903 |
|
PmRA |
5.2 |
|
PmDE |
2.8 |
|
E RAmdeg |
4 |
|
E DEmdeg |
4 |
|
E pmRA |
1.6 |
|
E pmDE |
1.6 |
|
EpRAm |
1991.56 |
|
EpDEm |
1991.63 |
|
Num |
6 |
|
Q RAmdeg |
1.8 |
|
Q DEmdeg |
1.8 |
|
Q pmRA |
1.9 |
|
Q pmDE |
1.9 |
|
BTmag |
6.660 |
|
E BTmag |
0.014 |
|
VTmag |
6.791 |
|
E VTmag |
0.010 |
|
Prox |
19 |
|
TYC |
T |
|
HIP |
103530 |
|
CCDM |
B |
|
RAdeg |
314.62547944 |
|
DEdeg |
50.46226917 |
|
EpRA 1990 |
1.66 |
|
EpDE 1990 |
1.72 |
|
E RAdeg |
3.9 |
|
E DEdeg |
3.9 |
|
Posflg |
D |
|
Corr |
0.0 |
|
Ccdm |
20585+5028 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
STF2741 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1958 |
|
Theta |
028 |
|
Rho |
1.9 |
|
Obs |
99 |
|
Vmag |
7.1 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A14504 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20553N5004B |
|
HIC |
103530 |
|
20585+5028 C
Coord arcsec 2000 |
205828.89+503000.6 |
|
Coord calc |
205828.89+503000.6 |
|
Mag |
12.3 |
|
PmRA |
-3.00 |
|
PmDE |
-1.0 |
|
Calc delta mag |
6.36 |
|
Ccdm |
20585+5028 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
STF2741 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1879 |
|
Theta |
356 |
|
Rho |
139.4 |
|
Obs |
3 |
|
Vmag |
10.5 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A14504 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20553N5004C |
|
HIC |
|
|
20585+5028 D
Coord arcsec 2000 |
205829.57+503009.2 |
|
Mag |
13.3 |
|
PmRA |
-94.00 |
|
PmDE |
-68.0 |
|
Calc delta mag |
7.36 |
|
Calc coord |
yes |
|