20189+4227 HJ 1503
20h 18m 55.48s +42° 27' 28.5" P.A. 73.00 sep 16.9 mag 9.82,10.90 Sp A5
Coord 2000 |
20189+4227 |
|
Discov num |
HJ 1503 |
|
Comp |
|
|
Coord arcsec 2000 |
20 18 55.48 +42 27 28.5 |
|
Date first |
1828 |
|
Date last |
2015 |
|
Obs |
16 |
|
Pa first |
82 |
|
Pa last |
72.9 |
|
P.A. Now (θ) |
72.9° |
|
Sep first |
10.0 |
|
Sep last |
16.857 |
|
Sep. Now (ρ) |
16.857" |
|
Mag pri |
9.82 |
|
Mag sec |
10.90 |
|
delta mag (ΔM) |
1.08 |
|
Spectral class |
A5 (white) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
+013 |
|
Pri motion dec |
+000 |
|
Sec motion dec |
+009 |
|
Notes |
|
|
rPM=0.899
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3159-00457-1 |
|
Gaia DR2 |
2068774901969252480 |
|
WDS 20189+4227 HJ 1503 : NOTES
No records found.
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 |
20189+4227 |
HJ 1503 |
|
2000 |
8 |
73 |
16.7 |
9.82 |
10.90 |
A5 |
D |
201855.48+422728.5 |
20189+4227 |
HJ 1503 |
|
2002 |
10 |
73 |
16.7 |
9.82 |
10.90 |
A5 |
D |
201855.48+422728.5 |
20189+4227 |
HJ 1503 |
|
2010 |
11 |
72 |
17.0 |
9.82 |
10.90 |
A5 |
|
201855.48+422728.5 |
20189+4227 |
HJ 1503 |
|
2015 |
12 |
73 |
16.9 |
9.82 |
10.90 |
A5 |
|
201855.48+422728.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20189+4227 HJ 1503 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20189+4227 HJ 1503 : MEASURES
No records found.
WDS 20189+4227 : 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 20189+4227 : ALADIN DSS IMAGE @ 20h 18m 55.48s +42° 27' 28.5"
WDS 20189+4227 HJ 1503 : 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 |
|
20189+4227 |
HJ 1503 |
|
73 |
16.9 |
|
Show |
|
20188+4244 |
HO 124 |
|
357 |
0.9 |
17 |
Show |
|
20158+4233 |
ES 1567 |
|
182 |
2.4 |
35 |
Show |
|
20197+4151 |
MMA 3 |
|
105 |
11.0 |
38 |
Show |
|
20168+4158 |
ES 1568 |
AB |
292 |
12.8 |
39 |
Show |
|
20168+4158 |
ES 1568 |
BC |
187 |
2.3 |
39 |
Show |
|
20195+4307 |
TDS1059 |
|
117 |
0.9 |
41 |
Show |
|
20213+4155 |
TDT2201 |
|
359 |
0.6 |
42 |
Show |
|
20159+4257 |
ROE 42 |
|
91 |
6.1 |
45 |
Show |
|
20219+4257 |
BRT2262 |
|
129 |
2.5 |
45 |
Show |
|
20229+4243 |
A 289 |
AB |
154 |
3.9 |
47 |
Show |
|
20229+4243 |
A 289 |
AC |
351 |
70.5 |
47 |
Show |
|
20151+4249 |
A 388 |
|
36 |
0.7 |
48 |
Show |
|
20190+4316 |
WFC 231 |
|
331 |
7.4 |
49 |
Show |
|
20186+4136 |
ES 1675 |
|
324 |
2.2 |
52 |
Show |
|
20159+4307 |
BRT2257 |
|
101 |
3.4 |
53 |
Show |
|
20179+4319 |
ES 1440 |
|
256 |
2.6 |
53 |
Show |
|
20142+4216 |
TDT2110 |
|
178 |
4.5 |
54 |
Show |
|
20229+4259 |
HO 128 |
AB |
357 |
1.4 |
55 |
Show |
|
20229+4259 |
STTA207 |
AC |
65 |
85.8 |
55 |
Show |
|
20144+4206 |
STT 403 |
AB |
170 |
0.9 |
55 |
Show |
|
20144+4206 |
STF2657 |
AC |
32 |
11.6 |
55 |
Show |
|
20229+4259 |
STTA207 |
CD |
162 |
56.1 |
56 |
Show |
|
20210+4320 |
TDT2198 |
|
3 |
1.8 |
58 |
Show |
|
20187+4329 |
TDT2158 |
|
164 |
1.8 |
62 |
Show |
|
20229+4311 |
L 34 |
|
174 |
4.5 |
63 |
Show |
|
20133+4214 |
COU2638 |
|
48 |
1.8 |
64 |
Show |
|
20171+4127 |
ARN 97 |
|
220 |
12.8 |
65 |
Show |
|
20185+4123 |
TDT2154 |
|
311 |
0.5 |
65 |
Show |
|
20212+4128 |
A 287 |
|
132 |
1.5 |
65 |
Show |
|
20248+4223 |
ES 1678 |
|
187 |
6.6 |
65 |
Show |
|
20181+4122 |
ES 1674 |
|
125 |
4.9 |
66 |
Show |
|
20215+4127 |
TDT2203 |
|
225 |
0.7 |
67 |
Show |
|
20205+4122 |
LI 5 |
AB |
145 |
8.8 |
68 |
Show |
|
20205+4122 |
FAB 15 |
AC |
203 |
19.5 |
68 |
Show |
|
20205+4127 |
LI 4 |
|
333 |
8.9 |
69 |
Show |
|
20238+4146 |
COU2641 |
|
279 |
1.0 |
69 |
Show |
|
20251+4220 |
TDT2252 |
|
347 |
1.8 |
69 |
Show |
|
20167+4335 |
FOX 251 |
|
279 |
5.5 |
72 |
Show |
|
20169+4337 |
FOX 252 |
|
246 |
18.6 |
73 |
Show |
|
20212+4335 |
HJ 1505 |
|
111 |
16.7 |
73 |
Show |
|
20187+4113 |
COU2640 |
|
265 |
0.5 |
74 |
Show |
|
20224+4332 |
TDT2215 |
|
91 |
0.9 |
75 |
Show |
|
20165+4339 |
ES 1439 |
|
30 |
1.7 |
76 |
Show |
|
20211+4341 |
A 46 |
AB |
77 |
0.4 |
77 |
Show |
|
20211+4341 |
A 46 |
AB,C |
265 |
2.0 |
77 |
Show |
|
20137+4323 |
BU 660 |
AB |
318 |
8.7 |
80 |
Show |
|
20137+4323 |
BU 660 |
AC |
190 |
58.2 |
80 |
Show |
|
20137+4323 |
FOX 250 |
AD |
279 |
31.5 |
80 |
Show |
|
20197+4108 |
STTA205 |
|
321 |
45.5 |
80 |
Show |
|
20157+4339 |
A 2095 |
AB |
333 |
0.2 |
80 |
|
|
WDS 20189+4227 : COMPONENTS
20189+4227 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
201855.48+422728.5 |
|
Mag |
9.82 |
|
Spectral class |
A5 (white) |
|
PmRA |
2.00 |
|
PmDE |
0.0 |
|
Tycho2 |
3159-00457-1 |
|
Tycho2 |
3159-00457-1 |
|
Pflag |
|
|
RAmdeg |
304.73118321 |
|
DEmdeg |
42.45790417 |
|
PmRA |
6.6 |
|
PmDE |
-0.5 |
|
E RAmdeg |
16 |
|
E DEmdeg |
16 |
|
E pmRA |
1.1 |
|
E pmDE |
1.1 |
|
EpRAm |
1989.55 |
|
EpDEm |
1989.59 |
|
Num |
4 |
|
Q RAmdeg |
1.2 |
|
Q DEmdeg |
0.6 |
|
Q pmRA |
1.2 |
|
Q pmDE |
0.6 |
|
BTmag |
10.045 |
|
E BTmag |
0.026 |
|
VTmag |
9.823 |
|
E VTmag |
0.027 |
|
Prox |
166 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
304.73116222 |
|
DEdeg |
42.45790528 |
|
EpRA 1990 |
1.61 |
|
EpDE 1990 |
1.70 |
|
E RAdeg |
15.8 |
|
E DEdeg |
16.1 |
|
Posflg |
|
|
Corr |
0.0 |
|
Ccdm |
20189+4227 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
1.33 |
|
DDEs |
28.1 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.8 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
-15 |
|
PmDE |
-11 |
|
Dm number |
+41 3699 |
|
Cat1 |
BD |
|
Name2 |
+42 1839 |
|
Cat2 |
AGK2/3 |
|
HD |
|
|
M HD |
|
|
ADS BDS |
B10119 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20155N4208A |
|
HIC |
|
|
20189+4227 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
201856.55+422733.5 |
|
Mag |
10.9 |
|
PmRA |
13.00 |
|
PmDE |
9.0 |
|
Tycho2 |
3159-00211-1 |
|
Calc delta mag |
1.08 |
|
Calc coord |
yes |
|
Tycho2 |
3159-00211-1 |
|
Pflag |
|
|
RAmdeg |
304.73718626 |
|
DEmdeg |
42.45923890 |
|
PmRA |
14.5 |
|
PmDE |
10.7 |
|
E RAmdeg |
36 |
|
E DEmdeg |
36 |
|
E pmRA |
1.3 |
|
E pmDE |
1.2 |
|
EpRAm |
1982.52 |
|
EpDEm |
1981.88 |
|
Num |
4 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
0.1 |
|
Q pmRA |
0.7 |
|
Q pmDE |
0.1 |
|
BTmag |
11.203 |
|
E BTmag |
0.058 |
|
VTmag |
10.903 |
|
E VTmag |
0.067 |
|
Prox |
166 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
304.73714028 |
|
DEdeg |
42.45921444 |
|
EpRA 1990 |
1.60 |
|
EpDE 1990 |
1.74 |
|
E RAdeg |
38.1 |
|
E DEdeg |
38.3 |
|
Posflg |
|
|
Corr |
0.0 |
|
Ccdm |
20189+4227 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HJ 1503 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1911 |
|
Theta |
075 |
|
Rho |
15.7 |
|
Obs |
2 |
|
Vmag |
10.8 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
B10119 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20155N4208B |
|
HIC |
|
|