20121+3710 SEI 995
20h 12m 07.29s +37° 09' 33.1" P.A. 44.00 sep 23.2 mag 9.50,11.00
Coord 2000 |
20121+3710 |
|
Discov num |
SEI 995 |
|
Comp |
|
|
Coord arcsec 2000 |
20 12 07.29 +37 09 33.1 |
|
Date first |
1896 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
44 |
|
Pa last |
44 |
|
P.A. Now (θ) |
44° |
|
Sep first |
23.5 |
|
Sep last |
23.16 |
|
Sep. Now (ρ) |
23.16" |
|
Mag pri |
9.50 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
|
|
Pri motion ra |
-003 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-006 |
|
Notes |
|
|
rPM=0.51
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2683-00677-1 |
|
Gaia DR2 |
2060760359880313344 |
|
WDS 20121+3710 SEI 995 : 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 |
20121+3710 |
SEI 995 |
|
1983 |
2 |
45 |
23.0 |
9.50 |
11.00 |
|
|
201207.29+370933.1 |
20121+3710 |
SEI 995 |
|
2002 |
3 |
44 |
23.2 |
9.50 |
11.00 |
|
|
201207.29+370933.1 |
20121+3710 |
SEI 995 |
|
2010 |
5 |
48 |
23.6 |
9.50 |
11.00 |
|
|
201207.29+370933.1 |
20121+3710 |
SEI 995 |
|
2015 |
6 |
44 |
23.2 |
9.50 |
11.00 |
|
|
201207.29+370933.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20121+3710 SEI 995 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20121+3710 SEI 995 : MEASURES
No records found.
WDS 20121+3710 : 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 20121+3710 : ALADIN DSS IMAGE @ 20h 12m 07.29s +37° 09' 33.1"
WDS 20121+3710 SEI 995 : 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 |
|
20121+3710 |
SEI 995 |
|
44 |
23.2 |
1 |
Show |
|
20124+3711 |
SEI 999 |
|
270 |
24.8 |
4 |
Show |
|
20117+3706 |
SEI 980 |
|
185 |
23.8 |
6 |
Show |
|
20125+3717 |
SEI1005 |
|
56 |
26.5 |
10 |
Show |
|
20112+3710 |
SEI 964 |
|
108 |
21.1 |
12 |
Show |
|
20117+3720 |
SEI 982 |
|
63 |
19.6 |
12 |
Show |
|
20112+3718 |
SEI 965 |
|
220 |
20.5 |
14 |
Show |
|
20123+3723 |
SLE 961 |
|
334 |
7.4 |
14 |
Show |
|
20115+3722 |
SEI 973 |
|
106 |
20.8 |
15 |
Show |
|
20108+3713 |
TOB 174 |
AB |
263 |
25.1 |
16 |
Show |
|
20108+3713 |
SLE 952 |
BC |
91 |
6.8 |
16 |
Show |
|
20108+3713 |
SLE 952 |
BD |
353 |
12.2 |
16 |
Show |
|
20117+3654 |
SLE 957 |
|
335 |
6.7 |
17 |
Show |
|
20118+3726 |
SLE 959 |
AB |
162 |
13.0 |
17 |
Show |
|
20118+3726 |
SLE 959 |
AC |
176 |
21.9 |
17 |
Show |
|
20119+3727 |
SLE 960 |
|
295 |
12.2 |
18 |
Show |
|
20107+3703 |
STT 399 |
AB |
278 |
4.6 |
18 |
Show |
|
20107+3703 |
WAL 129 |
AC |
271 |
26.9 |
18 |
Show |
|
20106+3714 |
SEI 951 |
AB |
63 |
12.0 |
19 |
Show |
|
20106+3714 |
SEI 950 |
AC |
37 |
16.0 |
19 |
Show |
|
20137+3713 |
SEI1026 |
|
87 |
19.5 |
20 |
Show |
|
20112+3726 |
ES 2187 |
|
342 |
3.3 |
20 |
Show |
|
20138+3710 |
TOB 181 |
|
16 |
15.0 |
20 |
Show |
|
20107+3657 |
SEI 953 |
|
301 |
17.4 |
22 |
Show |
|
20140+3710 |
SEI1029 |
|
232 |
7.2 |
23 |
Show |
|
20103+3715 |
SEI 942 |
|
122 |
7.5 |
23 |
Show |
|
20108+3654 |
SEI 956 |
|
257 |
12.0 |
23 |
Show |
|
20113+3731 |
ALI 657 |
|
281 |
10.6 |
24 |
Show |
|
20141+3706 |
A 1419 |
|
35 |
0.4 |
24 |
Show |
|
20118+3733 |
ES 2120 |
|
290 |
6.9 |
24 |
Show |
|
20108+3652 |
SEI 957 |
|
76 |
28.3 |
25 |
Show |
|
20127+3645 |
SEI1006 |
AB |
306 |
17.1 |
26 |
Show |
|
20127+3645 |
SLE 964 |
AC |
332 |
11.5 |
26 |
Show |
|
20127+3735 |
SLE 963 |
|
73 |
5.4 |
27 |
Show |
|
20140+3726 |
SLE 969 |
|
245 |
9.1 |
28 |
Show |
|
20119+3642 |
TDT2077 |
|
49 |
0.8 |
28 |
Show |
|
20135+3733 |
SLE 967 |
|
118 |
13.7 |
29 |
Show |
|
20113+3736 |
ALI 658 |
|
14 |
8.7 |
29 |
Show |
|
20108+3646 |
SEI 958 |
|
323 |
21.4 |
29 |
Show |
|
20129+3642 |
SEI1011 |
|
257 |
6.9 |
29 |
Show |
|
20127+3642 |
SEI1007 |
|
238 |
22.8 |
30 |
Show |
|
20143+3657 |
A 1420 |
|
70 |
0.6 |
30 |
Show |
|
20120+3640 |
SEI 989 |
|
153 |
29.4 |
30 |
Show |
|
20110+3642 |
SEI 962 |
|
289 |
23.3 |
31 |
Show |
|
20101+3728 |
ES 2186 |
|
192 |
4.7 |
32 |
Show |
|
20115+3639 |
SEI 974 |
AB |
7 |
18.1 |
32 |
Show |
|
20115+3639 |
TOB 175 |
AC |
95 |
53.3 |
32 |
Show |
|
20115+3639 |
TOB 175 |
AD |
123 |
36.6 |
32 |
Show |
|
20126+3639 |
SLE 962 |
|
21 |
8.5 |
33 |
Show |
|
20128+3638 |
SEI1010 |
|
205 |
31.4 |
33 |
Show |
|
20104+3644 |
SEI 945 |
AB |
274 |
5.9 |
33 |
|
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WDS 20121+3710 : COMPONENTS
20121+3710 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
201207.29+370933.1 |
|
Mag |
9.5 |
|
PmRA |
-3.00 |
|
PmDE |
-7.0 |
|
20121+3710 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
201208.36+370949.8 |
|
Mag |
11 |
|
PmRA |
-8.00 |
|
PmDE |
-6.0 |
|
Tycho2 |
2683-00677-1 |
|
Calc delta mag |
1.5 |
|
Calc coord |
yes |
|
Tycho2 |
2683-00677-1 |
|
Pflag |
|
|
RAmdeg |
303.03027235 |
|
DEmdeg |
37.15883829 |
|
PmRA |
-1.2 |
|
PmDE |
-5.3 |
|
E RAmdeg |
112 |
|
E DEmdeg |
104 |
|
E pmRA |
3.0 |
|
E pmDE |
2.8 |
|
EpRAm |
1961.65 |
|
EpDEm |
1962.90 |
|
Num |
4 |
|
Q RAmdeg |
1.1 |
|
Q DEmdeg |
1.8 |
|
Q pmRA |
1.1 |
|
Q pmDE |
1.8 |
|
BTmag |
11.915 |
|
E BTmag |
0.099 |
|
VTmag |
11.707 |
|
E VTmag |
0.136 |
|
Prox |
999 |
|
TYC |
|
|
HIP |
|
|
CCDM |
|
|
RAdeg |
303.03027250 |
|
DEdeg |
37.15884000 |
|
EpRA 1990 |
1.54 |
|
EpDE 1990 |
1.69 |
|
E RAdeg |
145.7 |
|
E DEdeg |
134.2 |
|
Posflg |
|
|
Corr |
0.1 |
|