21215-6640 DON 1006 (HD 202778)
21h 21m 28.00s -66° 40' 00.3" P.A. 126.00 sep 2.5 mag 7.97,12.27 Sp A3m dist. 156.25 pc (509.69 l.y.)
Coord 2000 |
21215-6640 |
|
Discov num |
DON1006 |
|
Comp |
|
|
Coord arcsec 2000 |
21 21 28.00 -66 40 00.3 |
|
Date first |
1928 |
|
Date last |
1991 |
|
Obs |
3 |
|
Pa first |
128 |
|
Pa last |
126.3 |
|
P.A. Now (θ) |
126.3° |
|
Sep first |
2.3 |
|
Sep last |
2.47 |
|
Sep. Now (ρ) |
2.47" |
|
Mag pri |
7.97 |
|
Mag sec |
12.27 |
|
delta mag (ΔM) |
4.3 |
|
Spectral class |
A3m (white) |
|
Pri motion ra |
-011 |
|
Sec motion ra |
-009 |
|
Pri motion dec |
+014 |
|
Sec motion dec |
+011 |
|
Notes |
|
|
rPM=0.203 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 202778 |
|
Constellation |
Pavo |
|
SAO |
254982 |
|
HIP |
105445 |
|
Tycho2 |
9114-00455-1 |
|
Gaia DR2 |
6400168919413671040 |
|
HD |
202778 |
|
GC |
29842 |
|
CP |
CP-67 3792 |
|
Distance |
156.25 |
|
Distance ly |
509.69 |
|
WDS 21215-6640 DON 1006 (HD 202778) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Don1937 |
Ma j |
Donner, H.F. |
1937MmRAS..65...51R |
Don1937 |
|
MemRAS 65, 51, 1937 |
|
Don1955 |
Ma - |
Donner, H.F. |
1955POMic..11....1R |
Don1955 |
|
Pub. Univ. Michigan Obs. 11, 1, 1955 |
|
Don1964 |
Ma j |
Donner, H.F. |
1964POMic...9...73R |
Don1964 |
|
Pub. Univ. Michigan Obs. 9, 73, 1964 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
21215-6640 |
DON1006 |
|
1991 |
3 |
126 |
2.5 |
7.97 |
12.27 |
A3m |
|
212128.00-664000.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21215-6640 DON 1006 (HD 202778) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21215-6640 DON 1006 (HD 202778) : MEASURES
No records found.
WDS 21215-6640 (HD 202778) : 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 21215-6640 (HD 202778) : ALADIN DSS IMAGE @ 21h 21m 28.00s -66° 40' 00.3"
WDS 21215-6640 DON 1006 (HD 202778) : 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 |
|
21215-6640 |
DON1006 |
|
126 |
2.5 |
|
Show |
|
21214-6655 |
HJ 5255 |
AB |
110 |
26.5 |
15 |
Show |
|
21214-6655 |
SYU 13 |
Ba,Bb |
277 |
0.1 |
16 |
Show |
|
21215-6655 |
YMG 93 |
|
87 |
0.1 |
16 |
Show |
|
21231-6706 |
TDT2936 |
|
325 |
0.6 |
28 |
Show |
|
21252-6702 |
TDT2953 |
|
68 |
0.6 |
32 |
Show |
|
21204-6609 |
TDT2912 |
|
351 |
0.5 |
32 |
Show |
|
21156-6609 |
TDT2866 |
|
157 |
0.5 |
47 |
Show |
|
21292-6700 |
KPP1640 |
|
110 |
12.6 |
50 |
Show |
|
21212-6550 |
TDT2916 |
|
138 |
0.5 |
51 |
Show |
|
21117-6621 |
FAL 71 |
|
97 |
22.2 |
62 |
Show |
|
21119-6617 |
HDS3020 |
|
80 |
0.3 |
62 |
Show |
|
21167-6738 |
KPP2295 |
|
125 |
19.3 |
64 |
Show |
|
21110-6724 |
LDS 733 |
|
51 |
71.1 |
75 |
Show |
|
21246-6526 |
TDT2948 |
|
119 |
0.7 |
77 |
Show |
|
21350-6634 |
TDS1136 |
|
317 |
0.9 |
81 |
Show |
|
21350-6653 |
KPP1219 |
|
60 |
9.4 |
82 |
Show |
|
21081-6702 |
HJ 5240 |
|
203 |
11.8 |
82 |
Show |
|
21215-6511 |
TDT2922 |
|
263 |
0.5 |
89 |
Show |
|
21364-6638 |
TDT3053 |
|
33 |
0.5 |
89 |
Show |
|
21201-6810 |
DAM 803 |
|
105 |
14.0 |
91 |
Show |
|
21263-6806 |
MLO 93 |
|
131 |
4.5 |
91 |
Show |
|
21096-6754 |
LDS 732 |
|
179 |
4.2 |
101 |
Show |
|
21327-6521 |
LDS 747 |
|
25 |
193.2 |
106 |
Show |
|
21026-6651 |
TDT2709 |
|
213 |
0.7 |
112 |
Show |
|
21032-6723 |
DON 997 |
|
61 |
2.5 |
116 |
Show |
|
21222-6445 |
RST1088 |
|
252 |
1.4 |
116 |
Show |
|
21235-6445 |
MLO 92 |
|
335 |
2.4 |
116 |
Show |
|
21167-6838 |
TDT2879 |
|
129 |
0.5 |
121 |
Show |
|
21278-6444 |
UC 4472 |
|
226 |
8.4 |
123 |
Show |
|
21408-6733 |
HJ 5281 |
AB |
37 |
46.3 |
125 |
Show |
|
21408-6733 |
HJ 5281 |
BC |
23 |
6.4 |
126 |
Show |
|
21374-6811 |
DON1012 |
|
353 |
1.8 |
130 |
Show |
|
21100-6447 |
RST1083 |
|
8 |
0.5 |
133 |
Show |
|
21396-6520 |
TDT3089 |
|
316 |
1.1 |
137 |
Show |
|
21146-6429 |
UC 4419 |
|
176 |
55.6 |
139 |
Show |
|
21303-6854 |
UC 4479 |
|
91 |
66.7 |
143 |
Show |
|
21378-6828 |
HDS3079 |
|
52 |
0.3 |
143 |
Show |
|
21059-6844 |
DON 998 |
AB |
155 |
4.0 |
153 |
Show |
|
21059-6844 |
BAU 65 |
AC |
254 |
60.0 |
153 |
Show |
|
21186-6406 |
UC 4438 |
|
227 |
9.1 |
156 |
Show |
|
21032-6452 |
TDT2715 |
|
294 |
1.8 |
156 |
Show |
|
21129-6407 |
RSS 555 |
|
95 |
8.2 |
162 |
Show |
|
21214-6924 |
DON1005 |
|
247 |
0.9 |
165 |
Show |
|
21401-6443 |
TDT3098 |
|
157 |
1.0 |
165 |
Show |
|
21084-6914 |
DON1000 |
|
197 |
1.1 |
171 |
Show |
|
21328-6403 |
TDT3023 |
|
1 |
0.8 |
173 |
Show |
|
21132-6354 |
UC 4408 |
|
165 |
21.4 |
174 |
Show |
|
21061-6411 |
TDT2746 |
|
330 |
0.4 |
178 |
Show |
|
21153-6341 |
HJ 5250 |
|
304 |
9.6 |
183 |
Show |
|
21365-6358 |
TDT3056 |
|
55 |
0.7 |
188 |
|
|
WDS 21215-6640 : COMPONENTS
21215-6640 A
Componente originario normalizzato |
AB |
|
Name |
HD 202778 |
|
Coord arcsec 2000 |
212128.00-664000.3 |
|
Mag |
7.97 |
|
Spectral class |
A3m (white) |
|
PmRA |
-11.00 |
|
PmDE |
14.0 |
|
SAO |
254982 |
|
HIP |
105445 |
|
Tycho2 |
9114-00455-1 |
|
HD |
202778 |
|
GC |
29842 |
|
CP |
CP-67 3792 |
|
Tycho2 |
9114-00455-1 |
|
Pflag |
|
|
RAmdeg |
320.36667125 |
|
DEmdeg |
-66.66676320 |
|
PmRA |
-10.8 |
|
PmDE |
13.7 |
|
E RAmdeg |
4 |
|
E DEmdeg |
4 |
|
E pmRA |
1.4 |
|
E pmDE |
1.3 |
|
EpRAm |
1991.48 |
|
EpDEm |
1991.50 |
|
Num |
11 |
|
Q RAmdeg |
1.2 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
1.1 |
|
Q pmDE |
1.2 |
|
BTmag |
8.253 |
|
E BTmag |
0.015 |
|
VTmag |
7.967 |
|
E VTmag |
0.010 |
|
Prox |
25 |
|
TYC |
T |
|
HIP |
105445 |
|
CCDM |
A |
|
RAdeg |
320.36673361 |
|
DEdeg |
-66.66679472 |
|
EpRA 1990 |
1.72 |
|
EpDE 1990 |
1.76 |
|
E RAdeg |
4.3 |
|
E DEdeg |
4.0 |
|
Posflg |
|
|
Corr |
0.2 |
|
SAO |
254982 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0004 |
|
DE1950 |
|
|
PmDE1950 |
0.009 |
|
Vmag |
8 |
|
SpType |
A2 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
29842 |
|
DM |
CP-67 3792 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
202778 |
|
M HD |
0 |
|
GC |
29842 |
|
RA1950rad |
5.57297432 |
|
DE1950rad |
-1.16727227 |
|
PmRA2000 |
-0.0018 |
|
PmDE2000 |
0.008 |
|
Catalog |
H |
|
HIP |
105445 |
|
Proxy |
H |
|
RAhms |
21 21 28.02 |
|
DEdms |
-66 40 00.5 |
|
Vmag |
7.93 |
|
VarFlag |
1 |
|
R Vmag |
H |
|
RAdeg |
320.367 |
|
DEdeg |
-66.6668 |
|
AstroRef |
A |
|
Plx |
5.57 |
|
CCDM |
21215-6640 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
D |
|
M HIP |
AB |
|
Theta |
126 |
|
Rho |
2.459 |
|
HD |
202778 |
|
BD |
|
|
CD |
|
|
CP |
CP-67 3792 |
|
Dm number |
-67 3792 |
|
VIred |
0.25 |
|
SpType |
A3m... |
|
R SpType |
|
|
Coord arcsec 2000 |
212128.02-664000.5 |
|
HIP |
105445 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
5.5914545067 |
|
DErad |
-1.1635551139 |
|
Plx |
6.4 |
|
PmRA |
-8.71 |
|
PmDE |
11.36 |
|
E RArad |
0.49 |
|
E DErad |
0.51 |
|
E Plx |
0.9 |
|
E pmRA |
0.51 |
|
E pmDE |
0.53 |
|
Hpmag |
7.9952 |
|
E Hpmag |
0.0012 |
|
SHp |
0.017 |
|
VA |
0 |
|
BV |
0.1 |
|
E BV |
0.495 |
|
VI |
0.25 |
|
Ccdm |
21215-6640 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-2.00 |
|
DDEs |
-0.4 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.1 |
|
Sp |
A2 |
|
PmNote |
* |
|
PmRA |
-5 |
|
PmDE |
11 |
|
Dm number |
-67 3792 |
|
Cat1 |
CPD |
|
Name2 |
254982 |
|
Cat2 |
SAO |
|
HD |
202778 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
21130S6705A |
|
HIC |
105445 |
|
21215-6640 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
212128.13-664001.8 |
|
Mag |
12.27 |
|
PmRA |
-9.00 |
|
PmDE |
11.0 |
|
Calc delta mag |
4.3 |
|
Calc coord |
yes |
|
Ccdm |
21215-6640 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
DON1006 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1928 |
|
Theta |
128 |
|
Rho |
2.3 |
|
Obs |
1 |
|
Vmag |
11.8 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
21130S6705B |
|
HIC |
105445 |
|