21094+1721 STF 2763 AB (HD 201479)
21h 09m 26.86s +17° 20' 39.6" P.A. 293.00 sep 17.1 mag 9.91,10.88 Sp F7V+F6V
Coord 2000 |
21094+1721 |
|
Discov num |
STF2763 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 09 26.86 +17 20 39.6 |
|
Date first |
1829 |
|
Date last |
2016 |
|
Obs |
37 |
|
Pa first |
294 |
|
Pa last |
293.1 |
|
P.A. Now (θ) |
293.1° |
|
Sep first |
16.8 |
|
Sep last |
17.084 |
|
Sep. Now (ρ) |
17.084" |
|
Mag pri |
9.91 |
|
Mag sec |
10.88 |
|
delta mag (ΔM) |
0.97 |
|
Spectral class |
F7V+F6V (yellow-white/yellow-white) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-027 |
|
Sec motion dec |
-024 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.215 (< 0.3, Physical double)
This double is physical.
21094+1721 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 201479 |
106879 |
21 09 27 +17 20 40 |
STF 2763 AB |
2016 |
37 |
293 |
17.1 |
9.91 |
10.88 |
0.97 |
|
<=== |
Show |
|
|
21 09 26 +17 20 46 |
STF 2763 BC |
2014 |
10 |
227 |
30.2 |
10.88 |
12.80 |
1.92 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 201479 |
|
Constellation |
Pegasus |
|
SAO |
106879 |
|
Tycho2 |
1653-00856-1 |
|
Gaia DR2 |
1763984613687781888 |
|
HD |
201479 |
|
GC |
29578 |
|
WDS 21094+1721 STF 2763 AB (HD 201479) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
STFA |
|
(F. Struve DD - Appendix list #1) |
................... |
STFB |
|
(F. Struve DD - Appendix list #2) |
................... |
StF1833A |
Ma - |
Struve, F.G.W. |
1833MmRAS...5...13H |
StF1833A |
+Mc |
cited by Herschel (MemRAS 5, 13, 1833) |
|
StF1833B |
Ma - |
Struve, F.G.W. |
1833AN.....10..389B |
StF1833B |
|
cited by Bessel (AN 10, 389, 1833) |
|
StF1837 |
Ma - |
Struve, F.G.W. |
1837AN.....14...249 |
StF1837 |
|
Stellarum duplicium et multiplicium mensurae micrometricae... |
|
StF1837 |
|
(Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837 |
|
StF1844A |
Ma - |
Struve, F.G.W. |
1844QB43.S66....... |
StF1844A |
|
cited by Smyth (Cycle of Celestial Objects 2, 1844) |
|
StF1852A |
Ma - |
Struve, F.G.W. |
. |
StF1852A |
|
cited by Bishop (Bishop Obs. Astron. Observations 1852) |
|
StF1865A |
Ma - |
Struve, F.G.W. |
1865AN.....64...81E |
StF1865A |
|
cited by Engelmann (AN 64, 81, #1518, 1865) |
|
StF1875A |
Ma - |
Struve, F.G.W. |
1875AN.....85..323D |
StF1875A |
|
cited by Doberck, 1875 (see Dob1875b,f,g,h) |
|
StF1878 |
Ma - |
Struve, F.G.W. |
. |
StF1878 |
|
Pulkova Observations 9, 1878 |
|
StF1878B |
Ma - |
Struve, F.G.W. |
1878Obs.....2..239G |
StF1878B |
|
cited by Gledhill (Obs 2, 239, 1878) |
|
StF1880A |
Ma - |
Struve, F.G.W. |
1880Obs.....3..535G |
StF1880A |
|
cited by Gledhill (Obs 3, 535, 1880) |
|
StF1906A |
Ma - |
Struve, F.G.W. |
1906QB821.B972..... |
StF1906A |
|
cited in BDS (Burnham Double Star Cat.), 1906 |
|
StF1906B |
Ma - |
Struve, F.G.W. |
1906MmRAS..56....1L |
StF1906B |
|
cited by Lewis (MemRAS 56, 1, 1906) |
|
StF1922A |
Ma - |
Struve, F.G.W. |
1922AN....216...49R |
StF1922A |
|
cited by Rabe (AN 216, 49, 1922) |
|
StF1932A |
Ma - |
Struve, F.G.W. |
1932QB821.A43...... |
StF1932A |
|
cited in ADS (Aitken Double Star Cat.), 1932 |
|
StF2002 |
- - |
Weis, J. |
|
StF2002 |
|
F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue |
|
StF2002 |
|
USNO Library : QB 821 .S8 W49 2002 |
|
StF2022 |
- - |
email note from Jan Weis: 6 July 2022 |
|
StF9999 |
Ma - |
Struve, F.G.W. |
................... |
StF9999 |
|
Unpublished, manuscript or reference not found. |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
21094+1721 |
STF2763 |
AB |
2006 |
27 |
293 |
17.4 |
9.91 |
10.88 |
F8 |
D |
210926.86+172039.6 |
21094+1721 |
STF2763 |
AB |
2011 |
29 |
293 |
16.9 |
9.91 |
10.88 |
F8 |
D |
210926.86+172039.6 |
21094+1721 |
STF2763 |
AB |
2013 |
31 |
293 |
17.4 |
9.91 |
10.88 |
F8 |
|
210926.86+172039.6 |
21094+1721 |
STF2763 |
AB |
2015 |
32 |
293 |
17.1 |
9.91 |
10.88 |
F7V+F6V |
Y |
210926.86+172039.6 |
21094+1721 |
STF2763 |
AB |
2016 |
37 |
293 |
17.1 |
9.91 |
10.88 |
F7V+F6V |
V |
210926.86+172039.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21094+1721 STF 2763 AB (HD 201479) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21094+1721 STF 2763 AB (HD 201479) : MEASURES
No records found.
WDS 21094+1721 (HD 201479) : 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 21094+1721 (HD 201479) : ALADIN DSS IMAGE @ 21h 09m 26.86s +17° 20' 39.6"
WDS 21094+1721 STF 2763 AB (HD 201479) : 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 |
|
21094+1721 |
STF2763 |
AB |
293 |
17.1 |
1 |
Show |
|
21094+1721 |
STF2763 |
BC |
227 |
30.2 |
1 |
Show |
|
21089+1715 |
HEI 185 |
|
35 |
0.1 |
12 |
Show |
|
21087+1717 |
HEI 184 |
|
62 |
2.9 |
13 |
Show |
|
21088+1709 |
TDT2783 |
|
327 |
1.1 |
16 |
Show |
|
21089+1748 |
HU 365 |
|
19 |
1.0 |
29 |
Show |
|
21111+1704 |
HEI 187 |
|
255 |
1.2 |
29 |
Show |
|
21111+1659 |
KPP 486 |
|
334 |
3.9 |
32 |
Show |
|
21099+1648 |
BPM2335 |
|
54 |
14.9 |
33 |
Show |
|
21079+1656 |
UC 4385 |
|
334 |
56.4 |
34 |
Show |
|
21080+1748 |
LDS4865 |
|
106 |
147.9 |
35 |
Show |
|
21106+1650 |
HU 367 |
|
339 |
0.3 |
35 |
Show |
|
21083+1757 |
BPM2332 |
|
327 |
113.5 |
40 |
Show |
|
21125+1727 |
BPMA252 |
|
173 |
255.4 |
45 |
Show |
|
21109+1801 |
COU 69 |
|
330 |
1.5 |
46 |
Show |
|
21126+1706 |
BPM2342 |
|
220 |
72.4 |
47 |
Show |
|
21094+1809 |
SLN 89 |
|
15 |
2.1 |
49 |
Show |
|
21133+1655 |
BU 681 |
|
242 |
2.9 |
61 |
Show |
|
21056+1749 |
J 797 |
|
214 |
4.1 |
62 |
Show |
|
21130+1802 |
J 577 |
|
19 |
2.4 |
65 |
Show |
|
21109+1615 |
SMA 133 |
|
333 |
11.6 |
69 |
Show |
|
21117+1821 |
LDS1051 |
|
88 |
298.5 |
70 |
Show |
|
21141+1741 |
BPM2349 |
|
124 |
51.8 |
71 |
Show |
|
21120+1822 |
ZIE 12 |
AB |
26 |
13.3 |
72 |
Show |
|
21120+1822 |
ZIE 12 |
AC |
268 |
298.4 |
72 |
Show |
|
21084+1605 |
CVR 888 |
|
204 |
19.8 |
77 |
Show |
|
21063+1824 |
BPM2326 |
|
314 |
67.8 |
78 |
Show |
|
21041+1712 |
GWP3033 |
|
36 |
12.1 |
78 |
Show |
|
21148+1746 |
SHN 249 |
|
-1 |
0.2 |
81 |
Show |
|
21121+1607 |
BPM2341 |
|
304 |
66.1 |
84 |
Show |
|
21152+1741 |
LDS4875 |
|
127 |
195.4 |
84 |
Show |
|
21150+1750 |
BPM2352 |
|
127 |
115.1 |
86 |
Show |
|
21071+1558 |
BPM2328 |
|
358 |
88.6 |
89 |
Show |
|
21061+1836 |
TDS1116 |
|
265 |
1.2 |
90 |
Show |
|
21044+1625 |
BPM2317 |
|
186 |
91.4 |
91 |
Show |
|
21158+1745 |
LDS1052 |
|
69 |
8.6 |
94 |
Show |
|
21033+1655 |
J 284 |
|
236 |
2.7 |
94 |
Show |
|
21135+1604 |
SMA 143 |
|
8 |
8.7 |
94 |
Show |
|
21029+1708 |
BPMA250 |
|
39 |
202.4 |
95 |
Show |
|
21079+1851 |
HO 150 |
|
136 |
3.0 |
96 |
Show |
|
21114+1546 |
SMA 135 |
|
259 |
6.8 |
98 |
Show |
|
21113+1546 |
SMA 134 |
|
51 |
6.4 |
98 |
Show |
|
21081+1857 |
J 3125 |
|
259 |
4.7 |
99 |
Show |
|
21158+1642 |
GRV 441 |
|
39 |
19.0 |
101 |
Show |
|
21135+1559 |
HU 767 |
|
183 |
0.1 |
101 |
Show |
|
21052+1600 |
SLW1230 |
|
207 |
13.6 |
102 |
Show |
|
21160+1639 |
BPM2353 |
|
262 |
20.8 |
103 |
Show |
|
21091+1906 |
COU 329 |
|
99 |
0.6 |
106 |
Show |
|
21108+1539 |
SMA 132 |
|
351 |
5.3 |
106 |
Show |
|
21041+1837 |
KPP 546 |
|
61 |
5.1 |
108 |
Show |
|
21148+1605 |
NSN 742 |
|
60 |
1.9 |
108 |
|
|
WDS 21094+1721 : COMPONENTS
|
A |
B |
B |
pa=292.9°
sep=16.94"
| |
C |
pa=248.8°
sep=39.23"
| pa=225.3°
sep=29.52"
|
21094+1721 A
Name |
HD 201479 |
|
Coord arcsec 2000 |
210926.86+172039.6 |
|
Mag |
9.91 |
|
Spectral class |
F7V (yellow-white) |
|
PmRA |
2.00 |
|
PmDE |
-27.0 |
|
SAO |
106879 |
|
Tycho2 |
1653-00856-1 |
|
HD |
201479 |
|
GC |
29578 |
|
DM |
BD+16 4466 |
|
Tycho2 |
1653-00856-1 |
|
Pflag |
|
|
RAmdeg |
317.36192989 |
|
DEmdeg |
17.34434325 |
|
PmRA |
1.4 |
|
PmDE |
-27.4 |
|
E RAmdeg |
13 |
|
E DEmdeg |
18 |
|
E pmRA |
1.0 |
|
E pmDE |
1.0 |
|
EpRAm |
1989.28 |
|
EpDEm |
1985.44 |
|
Num |
11 |
|
Q RAmdeg |
1.8 |
|
Q DEmdeg |
1.5 |
|
Q pmRA |
1.8 |
|
Q pmDE |
1.5 |
|
BTmag |
10.440 |
|
E BTmag |
0.031 |
|
VTmag |
9.907 |
|
E VTmag |
0.027 |
|
Prox |
169 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
317.36192722 |
|
DEdeg |
17.34441444 |
|
EpRA 1990 |
1.66 |
|
EpDE 1990 |
1.21 |
|
E RAdeg |
13.9 |
|
E DEdeg |
20.5 |
|
Posflg |
|
|
Corr |
0.2 |
|
SAO |
106879 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0008 |
|
DE1950 |
|
|
PmDE1950 |
0.001 |
|
Vmag |
9.4 |
|
SpType |
F8 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
29578 |
|
DM |
BD+16 4466 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
201479 |
|
M HD |
0 |
|
GC |
29578 |
|
RA1950rad |
5.52885611 |
|
DE1950rad |
0.29917268 |
|
PmRA2000 |
0.0008 |
|
PmDE2000 |
-0.002 |
|
Ccdm |
21094+1721 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
2.80 |
|
DDEs |
-21.5 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.9 |
|
Sp |
F8 |
|
PmNote |
* |
|
PmRA |
-14 |
|
PmDE |
-42 |
|
Dm number |
+16 4466 |
|
Cat1 |
BD |
|
Name2 |
+17 2333 |
|
Cat2 |
AGK2/3 |
|
HD |
201479 |
|
M HD |
|
|
ADS BDS |
B10775 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
21048N1657A |
|
HIC |
|
|
21094+1721 B
Coord arcsec 2000 |
210925.77+172046.2 |
|
Coord calc |
210925.77+172046.2 |
|
Mag |
10.88 |
|
Spectral class |
F6V (yellow-white) |
|
PmRA |
0.00 |
|
PmDE |
-25.0 |
|
Tycho2 |
1653-00141-1 |
|
Calc delta mag |
0.97 |
|
Tycho2 |
1653-00141-1 |
|
Pflag |
|
|
RAmdeg |
317.35739674 |
|
DEmdeg |
17.34619234 |
|
PmRA |
3.0 |
|
PmDE |
-26.9 |
|
E RAmdeg |
30 |
|
E DEmdeg |
42 |
|
E pmRA |
1.3 |
|
E pmDE |
1.3 |
|
EpRAm |
1985.63 |
|
EpDEm |
1977.82 |
|
Num |
4 |
|
Q RAmdeg |
0.9 |
|
Q DEmdeg |
1.6 |
|
Q pmRA |
0.9 |
|
Q pmDE |
1.6 |
|
BTmag |
11.466 |
|
E BTmag |
0.063 |
|
VTmag |
10.878 |
|
E VTmag |
0.060 |
|
Prox |
169 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
317.35738972 |
|
DEdeg |
17.34625778 |
|
EpRA 1990 |
1.65 |
|
EpDE 1990 |
1.20 |
|
E RAdeg |
30.6 |
|
E DEdeg |
46.0 |
|
Posflg |
|
|
Corr |
0.2 |
|
Ccdm |
21094+1721 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
STF2763 |
|
DRAs |
1.69 |
|
DDEs |
-14.9 |
|
R dRAs |
10 |
|
Year |
1829 |
|
Theta |
293 |
|
Rho |
16.8 |
|
Obs |
16 |
|
Vmag |
11.1 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
-20 |
|
PmDE |
-53 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
+17 2332 |
|
Cat2 |
AGK2/3 |
|
HD |
|
|
M HD |
|
|
ADS BDS |
B10775 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
21048N1657B |
|
HIC |
|
|
21094+1721 C
Coord arcsec 2000 |
210924.31+172025.4 |
|
Mag |
12.8 |
|
PmRA |
17.00 |
|
PmDE |
-5.0 |
|
Calc delta mag |
2.89 |
|
Calc coord |
yes |
|