21468+2718 HO 608
21h 46m 48.94s +27° 18' 09.7" P.A. 130.00 sep 0.6 mag 8.98,9.90 Sp F2
| Coord 2000 |
21468+2718 |
|
Discov num |
HO 608 |
|
Comp |
|
|
Coord arcsec 2000 |
21 46 48.94 +27 18 09.7 |
|
| Date first |
1895 |
|
Date last |
2011 |
|
Obs |
20 |
|
| Pa first |
120 |
|
Pa last |
130 |
|
P.A. Now (θ) |
130° |
|
| Sep first |
0.4 |
|
Sep last |
0.57 |
|
Sep. Now (ρ) |
0.57" |
|
| Mag pri |
8.98 |
|
Mag sec |
9.90 |
|
delta mag (ΔM) |
0.92 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Tycho2 |
2210-01240-1 |
|
Gaia DR2 |
1800117722580757760 |
|
WDS 21468+2718 HO 608 : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| Ho_1883 |
Ma j |
Hough, G.W. |
1883MNRAS..43..371H |
| Ho_1883 |
|
MNRAS 43, 371, 1883 (data also in Ho_1890) |
1890AN....125....1H |
| Ho_1884 |
Ma j |
Hough, G.W. |
1884MNRAS..44..365H |
| Ho_1884 |
|
MNRAS 44, 365, 1884 (data also in Ho_1890) |
1890AN....125....1H |
| Ho_1885 |
Ma j |
Hough, G.W. |
1885MNRAS..45..417H |
| Ho_1885 |
|
MNRAS 45, 417, 1885 (data also in Ho_1890) |
1890AN....125....1H |
| Ho_1886 |
Ma j |
Hough, G.W. |
1886MNRAS..46..393H |
| Ho_1886 |
|
MNRAS 46, 393, 1886 (data also in Ho_1890) |
1890AN....125....1H |
| Ho_1887 |
Ma j |
Hough, G.W. |
1887AN....116..273H |
| Ho_1887 |
|
AN 116, 273, 1887 |
|
| Ho_1890 |
Ma j |
Hough, G.W. |
1890AN....125....1H |
| Ho_1890 |
|
AN 125, 1, 1890 |
|
| Ho_1890b |
Ma j |
Hough, G.W. |
1890AJ......9..177H |
| Ho_1890b |
|
AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b) |
1890AN....125....1H |
| Ho_1894a |
Ma - |
Hough, G.W. |
1894MNRAS..54..251H |
| Ho_1894a |
|
MNRAS 54, 251, 1894 |
|
| Ho_1894b |
Ma j |
Hough, G.W. (HO 304 - 490) |
1894AN....135..281H |
| Ho_1894b |
|
AN 135, 281, 1894 |
|
| Ho_1894c |
Ma - |
Hough, G.W. (measure by Dembowski, H.) |
1894AN....135..281H |
| Ho_1894c |
|
AN 135, 281, 1894 |
|
| Ho_1899a |
Ma j |
Hough, G.W. |
1899AN....149..65H |
| Ho_1899a |
|
AN 149, 65, 1899 |
|
| Ho_1899b |
Ma - |
Hough, G.W. (measure by Burnham, S.W.) |
1899AN....149..65H |
| Ho_1899b |
|
AN 149, 65, 1899 |
|
| Ho_1907 |
Ma - |
Hough, G.W. |
1907PFAO....3c...1D |
| Ho_1907 |
|
Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle) |
|
| Ho_1932A |
Ma - |
Hough, G.W. |
1932QB821.A43...... |
| Ho_1932A |
|
cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox) |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 21468+2718 |
HO 608 |
|
2000 |
17 |
127 |
0.6 |
8.98 |
9.90 |
F2 |
|
214648.94+271809.7 |
| 21468+2718 |
HO 608 |
|
2007 |
18 |
127 |
0.6 |
8.98 |
9.90 |
F2 |
|
214648.94+271809.7 |
| 21468+2718 |
HO 608 |
|
2010 |
19 |
127 |
0.6 |
8.98 |
9.90 |
F2 |
|
214648.94+271809.7 |
| 21468+2718 |
HO 608 |
|
2011 |
20 |
130 |
0.6 |
8.98 |
9.90 |
F2 |
|
214648.94+271809.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21468+2718 HO 608 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21468+2718 HO 608 : MEASURES
No records found.
WDS 21468+2718 : 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 21468+2718 : ALADIN DSS IMAGE @ 21h 46m 48.94s +27° 18' 09.7"
WDS 21468+2718 HO 608 : 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 |
|
21468+2718 |
HO 608 |
|
130 |
0.6 |
|
| Show |
|
21457+2708 |
BKO 633 |
|
18 |
7.4 |
18 |
| Show |
|
21456+2709 |
MLB1050 |
|
67 |
6.9 |
18 |
| Show |
|
21453+2722 |
HO 606 |
|
93 |
18.4 |
21 |
| Show |
|
21477+2740 |
CVR 922 |
|
225 |
9.9 |
26 |
| Show |
|
21435+2721 |
OSO 155 |
DG |
304 |
6.1 |
39 |
| Show |
|
21435+2721 |
A 299 |
DE |
95 |
999.9 |
39 |
| Show |
|
21435+2721 |
A 299 |
DF |
26 |
145.8 |
39 |
| Show |
|
21435+2721 |
A 299 |
AB |
67 |
1.1 |
44 |
| Show |
|
21435+2721 |
A 299 |
AD |
64 |
374.5 |
44 |
| Show |
|
21435+2721 |
A 299 |
BC |
325 |
0.1 |
44 |
| Show |
|
21435+2725 |
BKO 631 |
|
26 |
5.9 |
46 |
| Show |
|
21491+2640 |
LDS4912 |
|
134 |
16.5 |
50 |
| Show |
|
21439+2751 |
HO 166 |
|
233 |
0.2 |
51 |
| Show |
|
21503+2754 |
MLB 576 |
|
267 |
13.1 |
59 |
| Show |
|
21442+2631 |
BUP 230 |
AB |
291 |
45.7 |
59 |
| Show |
|
21442+2631 |
BUP 230 |
AC |
260 |
571.7 |
59 |
| Show |
|
21442+2631 |
BUP 230 |
AD |
289 |
439.6 |
59 |
| Show |
|
21442+2631 |
BKO 632 |
AE |
115 |
16.8 |
59 |
| Show |
|
21462+2817 |
MLB 540 |
AB |
256 |
4.1 |
61 |
| Show |
|
21462+2817 |
MLB 540 |
AC |
322 |
8.7 |
61 |
| Show |
|
21462+2817 |
ABH 152 |
AD |
68 |
41.8 |
61 |
| Show |
|
21462+2817 |
ABH 152 |
AE |
96 |
80.1 |
61 |
| Show |
|
21505+2756 |
AZC 116 |
|
353 |
20.9 |
62 |
| Show |
|
21480+2819 |
MLB 541 |
|
340 |
9.9 |
64 |
| Show |
|
21472+2648 |
HJ 943 |
|
146 |
5.7 |
66 |
| Show |
|
21454+2819 |
J 3145 |
|
112 |
5.4 |
66 |
| Show |
|
21442+2631 |
BUP 230 |
CD |
32 |
277.1 |
67 |
| Show |
|
21420+2741 |
RAO 465 |
Aa,Ab |
128 |
0.3 |
69 |
| Show |
|
21420+2741 |
RAO 465 |
AB |
303 |
2.6 |
69 |
| Show |
|
21423+2800 |
GRV 494 |
|
323 |
62.9 |
74 |
| Show |
|
21444+2824 |
KPP3373 |
|
242 |
2.1 |
74 |
| Show |
|
21474+2834 |
A 300 |
AB |
252 |
2.3 |
77 |
| Show |
|
21474+2834 |
A 300 |
AC |
29 |
7.5 |
77 |
| Show |
|
21474+2834 |
A 300 |
AD |
170 |
8.4 |
77 |
| Show |
|
21521+2748 |
HO 171 |
|
342 |
0.8 |
77 |
| Show |
|
21494+2600 |
UC 4574 |
|
27 |
47.5 |
86 |
| Show |
|
21536+2701 |
ES 523 |
|
95 |
6.2 |
94 |
| Show |
|
21441+2845 |
STF2822 |
AB |
325 |
1.6 |
94 |
| Show |
|
21441+2845 |
STF2822 |
AC |
292 |
76.6 |
94 |
| Show |
|
21441+2845 |
STF2822 |
AD |
43 |
197.0 |
94 |
| Show |
|
21441+2845 |
FYM 25 |
AF |
72 |
111.5 |
94 |
| Show |
|
21441+2845 |
FYM 25 |
AG |
73 |
168.1 |
94 |
| Show |
|
21441+2845 |
STF2822 |
BD |
45 |
196.7 |
94 |
| Show |
|
21399+2737 |
HDS3083 |
|
337 |
0.2 |
94 |
| Show |
|
21441+2845 |
ES 521 |
DE |
286 |
17.5 |
95 |
| Show |
|
21441+2845 |
FYM 25 |
DG |
164 |
89.6 |
95 |
| Show |
|
21396+2712 |
GRV 489 |
|
229 |
51.9 |
96 |
| Show |
|
21474+2855 |
AG 420 |
|
145 |
7.5 |
98 |
| Show |
|
21461+2855 |
BRT 58 |
|
165 |
4.4 |
98 |
| Show |
|
21524+2823 |
NSN 67 |
|
285 |
5.1 |
98 |
|
|
WDS 21468+2718 : COMPONENTS
21468+2718 A
| Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
214648.94+271809.7 |
|
Mag |
8.98 |
|
Spectral class |
F2 (yellow-white) |
|
| PmRA |
1.00 |
|
PmDE |
1.0 |
|
Tycho2 |
2210-01240-1 |
|
| Tycho2 |
2210-01240-1 |
|
Pflag |
|
|
RAmdeg |
326.70394569 |
|
DEmdeg |
27.30265630 |
|
| PmRA |
0.9 |
|
PmDE |
0.5 |
|
E RAmdeg |
10 |
|
E DEmdeg |
10 |
|
| E pmRA |
1.4 |
|
E pmDE |
1.3 |
|
EpRAm |
1990.48 |
|
EpDEm |
1990.47 |
|
| Num |
8 |
|
Q RAmdeg |
1.5 |
|
Q DEmdeg |
1.5 |
|
Q pmRA |
1.6 |
|
| Q pmDE |
1.5 |
|
BTmag |
9.487 |
|
E BTmag |
0.022 |
|
VTmag |
8.703 |
|
| E VTmag |
0.016 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
326.70394250 |
|
DEdeg |
27.30265556 |
|
EpRA 1990 |
1.59 |
|
| EpDE 1990 |
1.75 |
|
E RAdeg |
9.8 |
|
E DEdeg |
10.1 |
|
Posflg |
P |
|
| Corr |
-0.1 |
|
| Ccdm |
21468+2718 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
0.82 |
|
DDEs |
9.9 |
|
| R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
2 |
|
Vmag |
9.3 |
|
Sp |
F2 |
|
PmNote |
* |
|
| PmRA |
-12 |
|
PmDE |
2 |
|
Dm number |
+26 4267 |
|
Cat1 |
BD |
|
| Name2 |
+27 2509 |
|
Cat2 |
AGK2/3 |
|
HD |
|
|
M HD |
|
|
| ADS BDS |
A15319 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
21423N2650A |
|
| HIC |
|
|
21468+2718 B
| Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
214648.97+271809.3 |
|
Mag |
9.9 |
|
PmRA |
1.00 |
|
| PmDE |
1.0 |
|
Calc delta mag |
0.92 |
|
Calc coord |
yes |
|
| Ccdm |
21468+2718 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
HO 608 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1957 |
|
Theta |
128 |
|
Rho |
0.5 |
|
| Obs |
11 |
|
Vmag |
10.8 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
A15319 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
21423N2650B |
|
| HIC |
|
|
