20118+3540 SEI 979
20h 11m 44.84s +35° 39' 35.3" P.A. 350.00 sep 6.3 mag 10.09,12.60 Sp A2V
Coord 2000 |
20118+3540 |
|
Discov num |
SEI 979 |
|
Comp |
|
|
Coord arcsec 2000 |
20 11 44.84 +35 39 35.3 |
|
Date first |
1896 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
346 |
|
Pa last |
350.1 |
|
P.A. Now (θ) |
350.1° |
|
Sep first |
5.3 |
|
Sep last |
6.264 |
|
Sep. Now (ρ) |
6.264" |
|
Mag pri |
10.09 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
2.51 |
|
Spectral class |
A2V (white) |
|
Pri motion ra |
+005 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
-004 |
|
Notes |
|
|
rPM=1.056
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2683-03681-1 |
|
Gaia DR2 |
2058930463296047232 |
|
HD |
228223 |
|
WDS 20118+3540 SEI 979 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Sei1908 |
Pa - |
Scheiner, J. |
1908POPot..59.....S |
Sei1908 |
+Po |
Pub. Obs. Potsdam 20, #59, 1908 |
|
Sei1913A |
Pa - |
Scheiner, J. |
1913QB811.B8....... |
Sei1913A |
|
cited by Burnham (Carnegie Inst. Wash. #168, 1913) |
|
Sei1932A |
Pa - |
Scheiner, J. |
1932QB821.A43...... |
Sei1932A |
|
cited in ADS (Aitken Double Star Cat.), 1932 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20118+3540 |
SEI 979 |
|
1998 |
4 |
350 |
6.3 |
10.09 |
12.60 |
A2V |
D |
201144.84+353935.3 |
20118+3540 |
SEI 979 |
|
2002 |
5 |
350 |
6.3 |
10.09 |
12.60 |
A2V |
D |
201144.84+353935.3 |
20118+3540 |
SEI 979 |
|
2015 |
6 |
350 |
6.3 |
10.09 |
12.60 |
A2V |
|
201144.84+353935.3 |
20118+3540 |
SEI 979 |
|
2016 |
11 |
350 |
6.3 |
10.09 |
12.60 |
A2V |
|
201144.84+353935.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20118+3540 SEI 979 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20118+3540 SEI 979 : MEASURES
No records found.
WDS 20118+3540 : 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 20118+3540 : ALADIN DSS IMAGE @ 20h 11m 44.84s +35° 39' 35.3"
WDS 20118+3540 SEI 979 : 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 |
|
20118+3540 |
SEI 979 |
|
350 |
6.3 |
|
Show |
|
20115+3539 |
SEI 968 |
|
127 |
5.6 |
4 |
Show |
|
20115+3545 |
TDT2066 |
|
129 |
1.0 |
6 |
Show |
|
20123+3540 |
FYM 582 |
|
267 |
4.9 |
9 |
Show |
|
20114+3532 |
TDT2064 |
|
329 |
0.6 |
9 |
Show |
|
20124+3545 |
BKO 104 |
AB |
72 |
9.4 |
10 |
Show |
|
20124+3545 |
BKO 104 |
AC |
285 |
9.3 |
10 |
Show |
|
20122+3548 |
SEI 992 |
|
77 |
26.4 |
10 |
Show |
|
20119+3550 |
SEI 985 |
AB |
17 |
16.6 |
11 |
Show |
|
20119+3550 |
BKO 103 |
AC |
92 |
8.1 |
11 |
Show |
|
20119+3551 |
SEI 983 |
AB |
89 |
3.5 |
12 |
Show |
|
20119+3551 |
SEI 983 |
AC |
243 |
8.1 |
12 |
Show |
|
20119+3551 |
BKO 102 |
AD |
277 |
14.7 |
12 |
Show |
|
20113+3550 |
BU 430 |
AB |
23 |
1.2 |
12 |
Show |
|
20113+3550 |
BU 430 |
AC |
173 |
7.2 |
12 |
Show |
|
20113+3550 |
HJ 1489 |
AD |
51 |
17.1 |
12 |
Show |
|
20114+3552 |
HJ 1490 |
|
355 |
8.6 |
12 |
Show |
|
20124+3549 |
TOB 177 |
|
221 |
20.1 |
13 |
Show |
|
20113+3551 |
BKO 100 |
|
91 |
6.3 |
13 |
Show |
|
20113+3527 |
SEI 966 |
|
246 |
26.0 |
14 |
Show |
|
20125+3552 |
SEI1001 |
|
188 |
29.2 |
16 |
Show |
|
20107+3529 |
RAO 427 |
|
126 |
0.5 |
17 |
Show |
|
20108+3552 |
SEI 954 |
|
314 |
4.8 |
18 |
Show |
|
20105+3550 |
SEI 944 |
|
90 |
17.2 |
19 |
Show |
|
20122+3600 |
SEI 991 |
|
296 |
20.1 |
21 |
Show |
|
20117+3600 |
SEI 978 |
|
151 |
7.6 |
21 |
Show |
|
20110+3559 |
SEI 961 |
|
20 |
13.9 |
21 |
Show |
|
20121+3603 |
SEI 990 |
|
296 |
26.7 |
24 |
Show |
|
20122+3603 |
SEI 994 |
|
250 |
27.1 |
24 |
Show |
|
20135+3551 |
SEI1018 |
|
170 |
22.3 |
24 |
Show |
|
20115+3604 |
SEI 972 |
|
147 |
23.9 |
25 |
Show |
|
20135+3526 |
COU2214 |
AB |
31 |
1.1 |
26 |
Show |
|
20135+3526 |
COU2214 |
AC |
263 |
3.4 |
26 |
Show |
|
20136+3553 |
SEI1021 |
BC |
52 |
3.3 |
26 |
Show |
|
20136+3553 |
SEI1021 |
AB |
248 |
13.4 |
26 |
Show |
|
20136+3553 |
SEI1021 |
AD |
121 |
6.9 |
26 |
Show |
|
20136+3553 |
SEI1021 |
AC |
253 |
10.3 |
26 |
Show |
|
20097+3535 |
BKO 98 |
CD |
261 |
6.8 |
27 |
Show |
|
20097+3535 |
SEI 935 |
AB |
95 |
7.2 |
27 |
Show |
|
20097+3535 |
SEI 934 |
AC |
161 |
20.2 |
27 |
Show |
|
20137+3551 |
TDT2105 |
|
168 |
0.6 |
27 |
Show |
|
20139+3545 |
COU2215 |
|
75 |
0.7 |
27 |
Show |
|
20096+3530 |
BKO 97 |
EF |
312 |
8.3 |
28 |
Show |
|
20096+3532 |
SEI 931 |
|
81 |
16.0 |
28 |
Show |
|
20131+3602 |
SEI1014 |
|
351 |
27.7 |
28 |
Show |
|
20096+3530 |
SEI 930 |
AB |
101 |
22.5 |
29 |
Show |
|
20096+3530 |
BKO 97 |
AC |
178 |
24.1 |
29 |
Show |
|
20096+3530 |
BKO 97 |
AE |
107 |
70.4 |
29 |
Show |
|
20096+3530 |
BKO 97 |
CD |
11 |
8.7 |
29 |
Show |
|
20119+3510 |
SEI 988 |
|
3 |
3.8 |
30 |
Show |
|
20101+3602 |
SEI 938 |
|
22 |
5.4 |
31 |
|
|
WDS 20118+3540 : COMPONENTS
20118+3540 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
201144.84+353935.3 |
|
Mag |
10.09 |
|
Spectral class |
A2V (white) |
|
PmRA |
5.00 |
|
PmDE |
1.0 |
|
Tycho2 |
2683-03681-1 |
|
HD |
228223 |
|
Tycho2 |
2683-03681-1 |
|
Pflag |
|
|
RAmdeg |
302.93683361 |
|
DEmdeg |
35.65983159 |
|
PmRA |
5.1 |
|
PmDE |
0.7 |
|
E RAmdeg |
18 |
|
E DEmdeg |
15 |
|
E pmRA |
1.4 |
|
E pmDE |
1.4 |
|
EpRAm |
1989.60 |
|
EpDEm |
1990.28 |
|
Num |
5 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
0.9 |
|
Q pmRA |
0.6 |
|
Q pmDE |
0.9 |
|
BTmag |
10.215 |
|
E BTmag |
0.026 |
|
VTmag |
10.094 |
|
E VTmag |
0.029 |
|
Prox |
658 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
302.93681861 |
|
DEdeg |
35.65983000 |
|
EpRA 1990 |
1.58 |
|
EpDE 1990 |
1.66 |
|
E RAdeg |
17.5 |
|
E DEdeg |
15.3 |
|
Posflg |
|
|
Corr |
0.0 |
|
20118+3540 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
201144.77+353941.5 |
|
Mag |
12.6 |
|
PmRA |
3.00 |
|
PmDE |
-4.0 |
|
Calc delta mag |
2.51 |
|
Calc coord |
yes |
|