20001+3842 SEI 777
20h 00m 01.96s +38° 41' 58.9" P.A. 222.00 sep 25.0 mag 11.62,11.77 Sp A0
Coord 2000 |
20001+3842 |
|
Discov num |
SEI 777 |
|
Comp |
|
|
Coord arcsec 2000 |
20 00 01.96 +38 41 58.9 |
|
Date first |
1896 |
|
Date last |
2017 |
|
Obs |
14 |
|
Pa first |
224 |
|
Pa last |
221.6 |
|
P.A. Now (θ) |
221.6° |
|
Sep first |
26.6 |
|
Sep last |
25.033 |
|
Sep. Now (ρ) |
25.033" |
|
Mag pri |
11.62 |
|
Mag sec |
11.77 |
|
delta mag (ΔM) |
0.15 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
-004 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-002 |
|
Notes |
|
|
rPM=1.277
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3150-03113-1 |
|
Gaia DR2 |
2072444114037526400 |
|
WDS 20001+3842 SEI 777 : 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 |
20001+3842 |
SEI 777 |
|
1998 |
6 |
222 |
25.2 |
11.62 |
11.77 |
|
D |
200001.96+384158.9 |
20001+3842 |
SEI 777 |
|
2002 |
7 |
222 |
25.1 |
11.62 |
11.77 |
|
D |
200001.96+384158.9 |
20001+3842 |
SEI 777 |
|
2010 |
8 |
222 |
24.9 |
11.62 |
11.77 |
A0 |
|
200001.96+384158.9 |
20001+3842 |
SEI 777 |
|
2017 |
9 |
222 |
25.0 |
11.62 |
11.77 |
A0 |
|
200001.96+384158.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20001+3842 SEI 777 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20001+3842 SEI 777 : MEASURES
No records found.
WDS 20001+3842 : 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 20001+3842 : ALADIN DSS IMAGE @ 20h 00m 01.96s +38° 41' 58.9"
WDS 20001+3842 SEI 777 : 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 |
|
20001+3842 |
SEI 777 |
|
222 |
25.0 |
|
Show |
|
19595+3853 |
ALI 912 |
|
206 |
10.4 |
14 |
Show |
|
19593+3829 |
SEI 772 |
AB |
1 |
22.2 |
16 |
Show |
|
19593+3829 |
SEI 771 |
AC |
284 |
22.4 |
16 |
Show |
|
19590+3851 |
SEI 763 |
|
333 |
23.7 |
16 |
Show |
|
19591+3831 |
SEI 767 |
AB |
328 |
3.2 |
16 |
Show |
|
19591+3831 |
SEI 766 |
AC |
231 |
27.4 |
16 |
Show |
|
19584+3830 |
J 1070 |
|
71 |
3.7 |
23 |
Show |
|
20020+3840 |
A 1411 |
AB |
204 |
1.3 |
23 |
Show |
|
20020+3840 |
A 1411 |
AC |
208 |
10.2 |
23 |
Show |
|
20020+3840 |
A 1411 |
AD |
116 |
22.7 |
23 |
Show |
|
19592+3821 |
TDT1900 |
|
194 |
1.9 |
24 |
Show |
|
19580+3840 |
A 1409 |
|
357 |
0.4 |
25 |
Show |
|
19579+3843 |
MLB 949 |
CD |
104 |
3.1 |
26 |
Show |
|
19579+3843 |
SEI 751 |
AB |
258 |
20.4 |
26 |
Show |
|
19579+3843 |
TOB 163 |
AC |
72 |
23.5 |
26 |
Show |
|
20022+3849 |
ES 2044 |
|
19 |
7.4 |
26 |
Show |
|
19578+3842 |
SEI 750 |
|
28 |
7.9 |
28 |
Show |
|
19573+3839 |
DAM 185 |
|
223 |
6.4 |
32 |
Show |
|
20022+3822 |
TDT1927 |
|
243 |
0.8 |
33 |
Show |
|
20011+3913 |
SEI 791 |
|
59 |
5.6 |
34 |
Show |
|
20012+3811 |
ALI 652 |
|
55 |
9.4 |
35 |
Show |
|
19591+3809 |
COU2411 |
|
49 |
0.4 |
35 |
Show |
|
19586+3711 |
COU2410 |
|
173 |
1.7 |
35 |
Show |
|
19570+3836 |
MLB 948 |
|
6 |
5.3 |
36 |
Show |
|
19576+3906 |
MLB 981 |
|
61 |
6.2 |
37 |
Show |
|
19578+3910 |
HEI9014 |
|
103 |
8.9 |
39 |
Show |
|
19586+3806 |
STF2609 |
|
21 |
1.9 |
40 |
Show |
|
20035+3837 |
COU2533 |
|
102 |
1.0 |
43 |
Show |
|
19576+3914 |
J 1069 |
|
66 |
2.4 |
43 |
Show |
|
19590+3759 |
SEI 760 |
|
158 |
5.2 |
45 |
Show |
|
19596+3756 |
SEI 775 |
|
65 |
20.3 |
46 |
Show |
|
19561+3845 |
A 1407 |
|
147 |
1.0 |
47 |
Show |
|
20040+3847 |
ALI 914 |
AB |
230 |
14.8 |
47 |
Show |
|
20034+3815 |
A 1412 |
|
228 |
0.8 |
48 |
Show |
|
20037+3820 |
HJ 1470 |
|
340 |
29.3 |
49 |
Show |
|
20039+3822 |
SEI 835 |
|
10 |
25.6 |
50 |
Show |
|
20042+3851 |
ALI 915 |
|
198 |
14.9 |
50 |
Show |
|
19558+3836 |
SEI 735 |
|
132 |
20.4 |
51 |
Show |
|
20033+3807 |
SEI 825 |
|
155 |
7.2 |
53 |
Show |
|
19590+3750 |
ALI 651 |
|
200 |
16.8 |
54 |
Show |
|
19564+3916 |
ALI 909 |
BC |
320 |
3.7 |
54 |
Show |
|
19564+3916 |
ALI 909 |
AB |
201 |
14.7 |
54 |
Show |
|
19564+3916 |
ALI 909 |
AC |
215 |
13.3 |
54 |
Show |
|
19557+3824 |
ALI 908 |
|
63 |
12.1 |
54 |
Show |
|
19569+3922 |
SEI 742 |
|
144 |
7.8 |
54 |
Show |
|
19567+3920 |
MLB 880 |
|
268 |
4.4 |
54 |
Show |
|
19577+3755 |
HJ 1457 |
|
222 |
12.1 |
55 |
Show |
|
20041+3815 |
TOR 18 |
|
116 |
13.2 |
55 |
Show |
|
19584+3751 |
KPP2624 |
|
114 |
24.2 |
56 |
Show |
|
19573+3927 |
SEI 744 |
|
85 |
16.5 |
56 |
|
|
WDS 20001+3842 : COMPONENTS
20001+3842 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
200001.96+384158.9 |
|
Mag |
11.62 |
|
Spectral class |
A0 (white) |
|
PmRA |
-4.00 |
|
PmDE |
-7.0 |
|
Tycho2 |
3150-03113-1 |
|
Tycho2 |
3150-03113-1 |
|
Pflag |
|
|
RAmdeg |
300.00818099 |
|
DEmdeg |
38.69969886 |
|
PmRA |
-4.7 |
|
PmDE |
-5.5 |
|
E RAmdeg |
52 |
|
E DEmdeg |
50 |
|
E pmRA |
1.8 |
|
E pmDE |
1.7 |
|
EpRAm |
1979.09 |
|
EpDEm |
1979.65 |
|
Num |
5 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
0.8 |
|
Q pmDE |
0.8 |
|
BTmag |
11.602 |
|
E BTmag |
0.072 |
|
VTmag |
11.617 |
|
E VTmag |
0.123 |
|
Prox |
251 |
|
TYC |
|
|
HIP |
|
|
CCDM |
|
|
RAdeg |
300.00819389 |
|
DEdeg |
38.69971306 |
|
EpRA 1990 |
1.46 |
|
EpDE 1990 |
1.66 |
|
E RAdeg |
56.8 |
|
E DEdeg |
53.5 |
|
Posflg |
|
|
Corr |
0.1 |
|
20001+3842 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
200000.85+384140.2 |
|
Mag |
11.77 |
|
PmRA |
5.00 |
|
PmDE |
-2.0 |
|
Tycho2 |
3150-02313-1 |
|
Calc delta mag |
0.15 |
|
Calc coord |
yes |
|
Tycho2 |
3150-02313-1 |
|
Pflag |
|
|
RAmdeg |
300.00224234 |
|
DEmdeg |
38.69453090 |
|
PmRA |
7.3 |
|
PmDE |
3.4 |
|
E RAmdeg |
77 |
|
E DEmdeg |
74 |
|
E pmRA |
2.2 |
|
E pmDE |
2.1 |
|
EpRAm |
1972.48 |
|
EpDEm |
1971.15 |
|
Num |
5 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
0.7 |
|
Q pmDE |
1.0 |
|
BTmag |
12.661 |
|
E BTmag |
0.230 |
|
VTmag |
11.766 |
|
E VTmag |
0.152 |
|
Prox |
251 |
|
TYC |
|
|
HIP |
|
|
CCDM |
|
|
RAdeg |
300.00221944 |
|
DEdeg |
38.69452722 |
|
EpRA 1990 |
1.47 |
|
EpDE 1990 |
1.65 |
|
E RAdeg |
88.1 |
|
E DEdeg |
85.6 |
|
Posflg |
|
|
Corr |
0.0 |
|