19137+0218 HJ 879 (21 Aql)
19h 13m 42.70s +02° 17' 37.4" P.A. 287.00 sep 36.9 mag 5.15,12.30 Sp B8II-III dist. 217.86 pc (710.66 l.y.)
Coord 2000 |
19137+0218 |
|
Discov num |
HJ 879 |
|
Comp |
|
|
Coord arcsec 2000 |
19 13 42.70 +02 17 37.4 |
|
Date first |
1827 |
|
Date last |
2010 |
|
Obs |
8 |
|
Pa first |
295 |
|
Pa last |
286.8 |
|
P.A. Now (θ) |
286.8° |
|
Sep first |
25.0 |
|
Sep last |
36.91 |
|
Sep. Now (ρ) |
36.91" |
|
Mag pri |
5.15 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
7.15 |
|
Spectral class |
B8II-III (blue-white) |
|
Pri motion ra |
+007 |
|
Sec motion ra |
|
|
Pri motion dec |
-003 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
21 Aql |
|
Var name |
V1288 Aql |
|
Constellation |
Aquila |
|
SAO |
124408 |
|
HIP |
94477 |
|
Tycho2 |
0467-04986-1 |
|
Gaia DR2 |
4267953429183603200 |
|
HD |
179761 |
|
HR |
7287 |
|
GC |
26490 |
|
ADS |
12182 |
|
BD |
BD+02 3824 |
|
Flamsteed |
21 Aquilae |
|
Flamsteed name |
21 Aql |
|
FK5 |
3537 |
|
Distance |
217.86 |
|
Distance ly |
710.66 |
|
WDS 19137+0218 HJ 879 (21 Aql) : NOTES
discov_num |
notes |
refcode |
HJ 879 |
21 Aql. A is the Alpha CVn-type variable V1288 Aql. Spectrum of B: F8V |
|
REFERENCES
refcode |
metd |
author |
reference |
HJ_1826 |
Mb - |
Herschel, J.F.W. |
1826MmRAS...2..459H |
HJ_1826 |
|
MemRAS 2, 459, 1826 |
|
HJ_1829a |
Mb - |
Herschel, J.F.W. |
1829MmRAS...3...47H |
HJ_1829a |
|
MemRAS 3, 47, 1829 |
|
HJ_1829b |
Mb - |
Herschel, J.F.W. |
1829MmRAS...3..177H |
HJ_1829b |
|
MemRAS 3, 177, 1829 |
|
HJ_1831 |
Ma - |
Herschel, J.F.W. |
1831MmRAS...4..331H |
HJ_1831 |
+Mb |
MemRAS 4, part 2, 331, 1831 |
|
HJ_1833a |
Ma - |
Herschel, J.F.W. |
1833MmRAS...5...13H |
HJ_1833a |
+Mb |
MemRAS 5, 13, 1833 |
|
HJ_1833b |
orb - |
Herschel, J.F.W. |
1833MmRAS...5..171H |
HJ_1833b |
|
MemRAS 5, 171, 1833 |
|
HJ_1833c |
Mb - |
Herschel, J.F.W. |
1833MmRAS...6....1H |
HJ_1833c |
|
MemRAS 6, 1, 1833 |
|
HJ_1833d |
orb - |
Herschel, J.F.W. |
1833MmRAS...6..149H |
HJ_1833d |
|
MemRAS 6, 149, 1833 |
|
HJ_1835 |
Ma - |
Herschel, J.F.W. |
1835MmRAS...8...37H |
HJ_1835 |
+Mb |
MemRAS 8, 37, 1835 |
|
HJ_1836 |
Mb - |
Herschel, J.F.W. |
1836MmRAS...9..193H |
HJ_1836 |
|
MemRAS 9, 193, 1836 |
|
HJ_1847a |
Ma j |
Herschel, J.F.W. |
. |
HJ_1847a |
+Mb |
Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838) |
|
HJ_1847b |
Ma j |
Herschel, J.F.W. |
. |
HJ_1847b |
|
Cape Results, London, 1847 |
|
HJ_1850 |
orb - |
Herschel, J.F.W. |
1850MmRAS..18...47H |
HJ_1850 |
|
MemRAS 18, 47, 1850 |
|
HJ_1870 |
Mb - |
Herschel, J.F.W. |
1870MmRAS..38....1H |
HJ_1870 |
|
MemRAS 38, 1, 1870 |
|
HJ_1874A |
- |
Herschel, J.F.W. |
1874MNRAS..35...28B |
HJ_1874A |
|
cited by Burnham (MNRAS 35, 28, 1874) |
|
HJ_1875A |
Ma - |
Herschel, J.F.W. |
1875AN.....85..323D |
HJ_1875A |
+Mb |
cited by Doberck, 1875 (see Dob1875b,f,g,h) |
|
HJ_1880A |
Ma - |
Herschel, J.F.W. |
1880Obs.....3..508G |
HJ_1880A |
+Mb |
cited by Gledhill (Obs 3, 508, 1880) |
|
HJ_1880B |
Mb - |
Herschel, J.F.W. |
1880MNRAS..40..497B |
HJ_1880B |
|
cited by Burnham (MNRAS 40, 497, 1880) |
|
HJ_1897A |
Ma j |
Herschel, J.F.W. |
1897MNRAS..57..541S |
HJ_1897A |
|
cited by See (MNRAS 57, 541, 1897) |
|
HJ_1905A |
Ma - |
Herschel, J.F.W. |
1905LicOB...3..147A |
HJ_1905A |
+Mb |
cited by Aitken (Lick Obs. Bull. 3, 147, 1905) |
|
HJ_1906A |
Ma - |
Herschel, J.F.W. |
1906MmRAS..56....1L |
HJ_1906A |
+Mb |
cited by Lewis (MemRAS 56, 1, 1906) |
|
HJ_1906B |
Ma - |
Herschel, J.F.W. |
1906QB821.B972..... |
HJ_1906B |
+Mb |
cited in BDS (Burnham Double Star Cat.), 1906 |
|
HJ_1927A |
Mb - |
Herschel, J.F.W. |
1927sdsc.book...... |
HJ_1927A |
|
cited in SDS (Southern Double Star Catalog), 1927 |
|
HJ_1932A |
Mb - |
Herschel, J.F.W. |
1932QB821.A43...... |
HJ_1932A |
|
cited in ADS (Aitken Double Star Cat.), 1932 |
|
HJ_9999 |
M j |
Herschel, J.F.W. |
................... |
HJ_9999 |
+Ma |
Unpublished, manuscript or reference not found. |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
19137+0218 |
HJ 879 |
|
1999 |
4 |
287 |
36.8 |
5.15 |
12.30 |
B8II-III |
N D |
191342.70+021737.4 |
19137+0218 |
HJ 879 |
|
2006 |
5 |
289 |
36.7 |
5.15 |
12.30 |
B8II-III |
N D |
191342.70+021737.4 |
19137+0218 |
HJ 879 |
|
2010 |
8 |
287 |
37.0 |
5.15 |
12.30 |
B8II-III |
N |
191342.70+021737.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 19137+0218 HJ 879 (21 Aql) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19137+0218 HJ 879 (21 Aql) : MEASURES
No records found.
WDS 19137+0218 (21 Aql) : 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 19137+0218 (21 Aql) : ALADIN DSS IMAGE @ 19h 13m 42.70s +02° 17' 37.4"
WDS 19137+0218 HJ 879 (21 Aql) : 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 |
|
19137+0218 |
HJ 879 |
|
287 |
36.9 |
|
Show |
|
19144+0212 |
SLE 935 |
|
221 |
8.4 |
13 |
Show |
|
19144+0205 |
J 1756 |
|
31 |
3.9 |
17 |
Show |
|
19126+0207 |
J 2540 |
|
249 |
2.9 |
20 |
Show |
|
19149+0209 |
BAL1514 |
|
172 |
8.5 |
21 |
Show |
|
19148+0204 |
BAL1513 |
|
271 |
8.9 |
22 |
Show |
|
19125+0233 |
SLE 934 |
|
188 |
8.0 |
24 |
Show |
|
19133+0153 |
BAL1511 |
|
355 |
3.6 |
26 |
Show |
|
19158+0218 |
HEI 810 |
Aa,Ab |
67 |
1.6 |
32 |
Show |
|
19158+0218 |
BAL1982 |
AB |
27 |
17.3 |
32 |
Show |
|
19121+0237 |
BU 1204 |
AB |
181 |
0.2 |
32 |
Show |
|
19121+0237 |
STF2476 |
AB,G |
211 |
29.9 |
32 |
Show |
|
19121+0237 |
BU 1204 |
AB,C |
195 |
12.5 |
32 |
Show |
|
19121+0237 |
BU 1204 |
AB,D |
158 |
20.4 |
32 |
Show |
|
19121+0237 |
BU 1204 |
AB,E |
317 |
26.5 |
32 |
Show |
|
19121+0237 |
BU 1204 |
AB,F |
292 |
26.8 |
32 |
Show |
|
19160+0214 |
TDT1332 |
|
27 |
0.7 |
34 |
Show |
|
19146+0251 |
BAL1980 |
|
258 |
16.3 |
36 |
Show |
|
19150+0250 |
BAL1981 |
|
105 |
4.6 |
39 |
Show |
|
19121+0254 |
AST 1 |
|
5 |
0.2 |
42 |
Show |
|
19105+0218 |
J 1282 |
|
114 |
2.5 |
48 |
Show |
|
19108+0154 |
J 2948 |
|
146 |
7.3 |
49 |
Show |
|
19152+0133 |
HDS2723 |
|
144 |
0.2 |
50 |
Show |
|
19105+0203 |
BAL1510 |
|
248 |
11.9 |
50 |
Show |
|
19138+0307 |
BAL1979 |
|
201 |
11.8 |
51 |
Show |
|
19125+0306 |
J 2168 |
|
336 |
3.1 |
52 |
Show |
|
19099+0231 |
SLE 930 |
|
76 |
9.0 |
59 |
Show |
|
19168+0141 |
BAL1515 |
|
166 |
4.6 |
60 |
Show |
|
19170+0144 |
BAL1516 |
|
272 |
10.7 |
60 |
Show |
|
19103+0250 |
SLE 931 |
|
74 |
10.7 |
61 |
Show |
|
19119+0314 |
SLE 933 |
|
262 |
4.6 |
63 |
Show |
|
19172+0143 |
B 2875 |
|
142 |
0.2 |
63 |
Show |
|
19106+0132 |
GWP2820 |
|
328 |
13.5 |
65 |
Show |
|
19094+0219 |
SLE 929 |
|
272 |
7.1 |
65 |
Show |
|
19126+0325 |
BAL2505 |
|
49 |
18.9 |
70 |
Show |
|
19093+0153 |
SLE 928 |
|
37 |
8.3 |
71 |
Show |
|
19171+0311 |
J 2960 |
AB |
95 |
24.6 |
74 |
Show |
|
19171+0311 |
J 2960 |
BC |
42 |
6.5 |
74 |
Show |
|
19148+0103 |
HEI9005 |
|
333 |
1.2 |
77 |
Show |
|
19085+0218 |
J 1281 |
CD |
358 |
3.6 |
78 |
Show |
|
19090+0252 |
SLE 927 |
|
279 |
7.0 |
79 |
Show |
|
19087+0157 |
BAL1508 |
|
226 |
16.6 |
79 |
Show |
|
19148+0100 |
J 1036 |
|
348 |
1.7 |
80 |
Show |
|
19092+0325 |
STF2462 |
BC |
279 |
11.0 |
82 |
Show |
|
19092+0325 |
STF2462 |
BD |
70 |
6.2 |
82 |
Show |
|
19092+0325 |
STF2462 |
AB |
170 |
8.5 |
82 |
Show |
|
19092+0325 |
STF2462 |
AC |
234 |
11.4 |
82 |
Show |
|
19092+0325 |
STF2462 |
AD |
131 |
9.5 |
82 |
Show |
|
19092+0325 |
ACA 11 |
AE |
189 |
36.8 |
82 |
Show |
|
19085+0218 |
J 1281 |
AB |
328 |
4.0 |
83 |
Show |
|
19094+0127 |
RST5461 |
|
307 |
5.6 |
83 |
|
|
WDS 19137+0218 : COMPONENTS
19137+0218 A
Componente originario normalizzato |
AB |
|
Name |
21 Aql |
|
Var name |
V1288 Aql |
|
Coord arcsec 2000 |
191342.70+021737.4 |
|
Mag |
5.15 |
|
Spectral class |
B8II (blue-white) |
|
PmRA |
7.00 |
|
PmDE |
-3.0 |
|
SAO |
124408 |
|
HIP |
94477 |
|
Tycho2 |
0467-04986-1 |
|
HD |
179761 |
|
HR |
7287 |
|
GC |
26490 |
|
BD |
BD+02 3824 |
|
Flamsteed |
21 Aquilae |
|
Flamsteed name |
21 Aql |
|
FK5 |
3537 |
|
Tycho2 |
0467-04986-1 |
|
Pflag |
|
|
RAmdeg |
288.42793064 |
|
DEmdeg |
2.29370724 |
|
PmRA |
7.5 |
|
PmDE |
-2.6 |
|
E RAmdeg |
3 |
|
E DEmdeg |
4 |
|
E pmRA |
0.7 |
|
E pmDE |
0.6 |
|
EpRAm |
1991.49 |
|
EpDEm |
1991.14 |
|
Num |
20 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
0.7 |
|
Q pmDE |
0.8 |
|
BTmag |
5.035 |
|
E BTmag |
0.014 |
|
VTmag |
5.117 |
|
E VTmag |
0.009 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
94477 |
|
CCDM |
|
|
RAdeg |
288.42791389 |
|
DEdeg |
2.29371333 |
|
EpRA 1990 |
1.80 |
|
EpDE 1990 |
1.69 |
|
E RAdeg |
3.3 |
|
E DEdeg |
3.5 |
|
Posflg |
|
|
Corr |
0.1 |
|
SAO |
124408 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0005 |
|
DE1950 |
|
|
PmDE1950 |
0.003 |
|
Vmag |
5.1 |
|
SpType |
B8 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
26490 |
|
DM |
BD+02 3824 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
179761 |
|
M HD |
0 |
|
GC |
26490 |
|
RA1950rad |
5.02301271 |
|
DE1950rad |
0.03852311 |
|
PmRA2000 |
0.0007 |
|
PmDE2000 |
0.002 |
|
Catalog |
H |
|
HIP |
94477 |
|
Proxy |
|
|
RAhms |
19 13 42.70 |
|
DEdms |
+02 17 37.4 |
|
Vmag |
5.14 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
288.428 |
|
DEdeg |
2.29371 |
|
AstroRef |
|
|
Plx |
5.09 |
|
CCDM |
19137+0218 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
179761 |
|
BD |
BD+02 3824 |
|
CD |
|
|
CP |
|
|
Dm number |
+02 3824 |
|
VIred |
-0.05 |
|
SpType |
B8II-III |
|
R SpType |
|
|
Coord arcsec 2000 |
191342.70+021737.4 |
|
HIP |
94477 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
5.0340167662 |
|
DErad |
0.0400328547 |
|
Plx |
4.59 |
|
PmRA |
6.95 |
|
PmDE |
-3.28 |
|
E RArad |
0.24 |
|
E DErad |
0.17 |
|
E Plx |
0.29 |
|
E pmRA |
0.25 |
|
E pmDE |
0.2 |
|
Hpmag |
5.1207 |
|
E Hpmag |
0.0006 |
|
SHp |
0.004 |
|
VA |
0 |
|
BV |
-0.071 |
|
E BV |
0.003 |
|
VI |
-0.05 |
|
Ccdm |
19137+0218 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
0.69 |
|
DDEs |
-22.7 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
5.1 |
|
Sp |
B8 |
|
PmNote |
* |
|
PmRA |
4 |
|
PmDE |
0 |
|
Dm number |
+02 3824 |
|
Cat1 |
BD |
|
Name2 |
+02 2398 |
|
Cat2 |
AGK2/3 |
|
HD |
179761 |
|
M HD |
|
|
ADS BDS |
A12182 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19087N0207A |
|
HIC |
94477 |
|
19137+0218 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
191340.34+021748.1 |
|
Mag |
12.3 |
|
Spectral class |
III |
|
Calc delta mag |
7.15 |
|
Calc coord |
yes |
|
Ccdm |
19137+0218 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HJ 879 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1878 |
|
Theta |
287 |
|
Rho |
36.2 |
|
Obs |
3 |
|
Vmag |
12.3 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A12182 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19087N0207B |
|
HIC |
|
|