21012+3949 SEI 1369
21h 01m 12.81s +39° 47' 57.0" P.A. 309.00 sep 4.5 mag 12.02,12.20
Coord 2000 |
21012+3949 |
|
Discov num |
SEI1369 |
|
Comp |
|
|
Coord arcsec 2000 |
21 01 12.81 +39 47 57.0 |
|
Date first |
1892 |
|
Date last |
2020 |
|
Obs |
8 |
|
Pa first |
307 |
|
Pa last |
308.6 |
|
P.A. Now (θ) |
308.6° |
|
Sep first |
4.5 |
|
Sep last |
4.54 |
|
Sep. Now (ρ) |
4.54" |
|
Mag pri |
12.02 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
0.18 |
|
Spectral class |
|
|
Pri motion ra |
-010 |
|
Sec motion ra |
-040 |
|
Pri motion dec |
-014 |
|
Sec motion dec |
-001 |
|
Notes |
|
|
rPM=0.817
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3172-01744-1 |
|
Gaia DR2 |
1873051593021295616 |
|
WDS 21012+3949 SEI 1369 : 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 |
21012+3949 |
SEI1369 |
|
2000 |
4 |
309 |
4.5 |
12.02 |
12.20 |
|
D |
210112.81+394757.0 |
21012+3949 |
SEI1369 |
|
2002 |
5 |
309 |
4.5 |
12.02 |
12.20 |
|
D |
210112.81+394757.0 |
21012+3949 |
SEI1369 |
|
2015 |
6 |
309 |
4.5 |
12.02 |
12.20 |
|
|
210112.81+394757.0 |
21012+3949 |
SEI1369 |
|
2016 |
7 |
309 |
4.5 |
12.02 |
12.20 |
|
|
210112.81+394757.0 |
21012+3949 |
SEI1369 |
|
2020 |
8 |
309 |
4.5 |
12.02 |
12.20 |
|
|
210112.81+394757.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21012+3949 SEI 1369 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21012+3949 SEI 1369 : MEASURES
No records found.
WDS 21012+3949 : 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 21012+3949 : ALADIN DSS IMAGE @ 21h 01m 12.81s +39° 47' 57.0"
WDS 21012+3949 SEI 1369 : 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 |
|
21012+3949 |
SEI1369 |
|
309 |
4.5 |
|
Show |
|
21014+3948 |
SEI1370 |
|
141 |
20.7 |
3 |
Show |
|
21008+3940 |
SEI1364 |
|
114 |
12.1 |
10 |
Show |
|
21010+3959 |
A 1438 |
|
257 |
0.3 |
12 |
Show |
|
20596+3953 |
SEI1358 |
|
273 |
30.9 |
19 |
Show |
|
21029+3946 |
SEI1379 |
|
7 |
19.4 |
20 |
Show |
|
21000+4004 |
KUI 103 |
AB |
58 |
0.9 |
21 |
Show |
|
21000+4004 |
RAO 689 |
AC |
300 |
2.4 |
21 |
Show |
|
21023+3931 |
H 4 113 |
AB |
299 |
18.9 |
22 |
Show |
|
21023+3931 |
H 4 113 |
AC |
248 |
26.7 |
22 |
Show |
|
21023+3931 |
SMY 6 |
AE |
87 |
95.7 |
22 |
Show |
|
21023+3931 |
WRD 4 |
AF |
223 |
101.8 |
22 |
Show |
|
21023+3931 |
SMY 6 |
AD |
141 |
57.0 |
22 |
Show |
|
21023+3931 |
WRD 4 |
AG |
230 |
95.0 |
22 |
Show |
|
21023+3931 |
FYM 114 |
AI |
277 |
41.1 |
22 |
Show |
|
21023+3931 |
WRD 4 |
ED |
230 |
77.7 |
23 |
Show |
|
21023+3931 |
WRD 4 |
EH |
159 |
37.4 |
23 |
Show |
|
20592+3946 |
BKO 481 |
|
204 |
11.5 |
24 |
Show |
|
20592+3941 |
SEI1351 |
AB |
256 |
17.5 |
24 |
Show |
|
20592+3941 |
TOB 206 |
AC |
71 |
38.4 |
24 |
Show |
|
20591+3950 |
BKO 479 |
|
9 |
12.4 |
25 |
Show |
|
20591+3944 |
BKO 480 |
|
236 |
11.1 |
25 |
Show |
|
21031+3959 |
LDS2483 |
AB |
41 |
30.6 |
25 |
Show |
|
20590+3945 |
SEI1349 |
|
160 |
27.9 |
26 |
Show |
|
20599+4016 |
SEI1363 |
CR |
37 |
8.7 |
28 |
Show |
|
20588+3957 |
TDT2670 |
|
6 |
0.5 |
29 |
Show |
|
20591+3932 |
TOB 205 |
|
203 |
14.5 |
30 |
Show |
|
20587+3942 |
BKO 477 |
|
8 |
7.6 |
31 |
Show |
|
20599+4016 |
BUP 221 |
BC |
107 |
203.7 |
31 |
Show |
|
20589+3931 |
SEI1348 |
|
295 |
26.4 |
31 |
Show |
|
20599+4016 |
COU2431 |
Aa,Ab |
205 |
2.2 |
32 |
Show |
|
20599+4016 |
ENG 79 |
AB |
219 |
165.9 |
32 |
Show |
|
20599+4016 |
LEP 98 |
AD |
258 |
999.9 |
32 |
Show |
|
20599+4016 |
BUP 221 |
AC |
154 |
210.3 |
32 |
Show |
|
20599+4016 |
LSC 1 |
Aa1,2 |
257 |
0.0 |
32 |
Show |
|
20595+3923 |
SEI1357 |
|
93 |
14.4 |
32 |
Show |
|
20593+3925 |
SEI1353 |
|
113 |
17.5 |
32 |
Show |
|
20593+3924 |
TOB 207 |
|
228 |
22.0 |
33 |
Show |
|
21018+3916 |
STF2746 |
|
323 |
1.2 |
34 |
Show |
|
21020+3914 |
LV 9 |
|
195 |
2.3 |
36 |
Show |
|
20587+3922 |
BKO 478 |
|
75 |
7.9 |
39 |
Show |
|
21002+4027 |
TDT2688 |
|
104 |
0.5 |
41 |
Show |
|
21042+3924 |
SEI1389 |
|
61 |
18.2 |
42 |
Show |
|
20599+4016 |
HDS2989 |
Da,Db |
143 |
0.1 |
42 |
Show |
|
20599+4016 |
RAO 72 |
DE |
118 |
19.8 |
42 |
Show |
|
21032+4024 |
ES 1986 |
|
21 |
4.2 |
43 |
Show |
|
20577+3926 |
SEI1334 |
|
106 |
16.9 |
47 |
Show |
|
20578+3923 |
BKO 475 |
|
265 |
5.5 |
47 |
Show |
|
20580+3918 |
ES 1985 |
AB |
276 |
8.4 |
47 |
Show |
|
20580+3918 |
SEI1338 |
AC |
277 |
32.7 |
47 |
Show |
|
20580+3918 |
BKO 476 |
BD |
246 |
6.0 |
47 |
|
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WDS 21012+3949 : COMPONENTS
21012+3949 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
210112.81+394757.0 |
|
Mag |
12.02 |
|
PmRA |
-10.00 |
|
PmDE |
-14.0 |
|
Tycho2 |
3172-01744-1 |
|
Tycho2 |
3172-01744-1 |
|
Pflag |
|
|
RAmdeg |
315.30341367 |
|
DEmdeg |
39.79919088 |
|
PmRA |
-8.8 |
|
PmDE |
-14.4 |
|
E RAmdeg |
74 |
|
E DEmdeg |
63 |
|
E pmRA |
2.1 |
|
E pmDE |
1.9 |
|
EpRAm |
1977.08 |
|
EpDEm |
1979.61 |
|
Num |
3 |
|
Q RAmdeg |
0.2 |
|
Q DEmdeg |
1.3 |
|
Q pmRA |
0.2 |
|
Q pmDE |
1.4 |
|
BTmag |
12.501 |
|
E BTmag |
0.171 |
|
VTmag |
12.019 |
|
E VTmag |
0.151 |
|
Prox |
999 |
|
TYC |
|
|
HIP |
|
|
CCDM |
|
|
RAdeg |
315.30344056 |
|
DEdeg |
39.79922389 |
|
EpRA 1990 |
1.56 |
|
EpDE 1990 |
1.76 |
|
E RAdeg |
80.0 |
|
E DEdeg |
67.0 |
|
Posflg |
|
|
Corr |
0.1 |
|
21012+3949 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
210112.57+394759.8 |
|
Mag |
12.2 |
|
PmRA |
-40.00 |
|
PmDE |
-1.0 |
|
Calc delta mag |
0.18 |
|
Calc coord |
yes |
|