20376+4504 HJ 1555
20h 37m 37.53s +45° 03' 40.7" P.A. 354.00 sep 13.8 mag 10.32,11.69
Coord 2000 |
20376+4504 |
|
Discov num |
HJ 1555 |
|
Comp |
|
|
Coord arcsec 2000 |
20 37 37.53 +45 03 40.7 |
|
Date first |
1828 |
|
Date last |
2015 |
|
Obs |
14 |
|
Pa first |
357 |
|
Pa last |
354 |
|
P.A. Now (θ) |
354° |
|
Sep first |
10.0 |
|
Sep last |
13.839 |
|
Sep. Now (ρ) |
13.839" |
|
Mag pri |
10.32 |
|
Mag sec |
11.69 |
|
delta mag (ΔM) |
1.37 |
|
Spectral class |
|
|
Pri motion ra |
+037 |
|
Sec motion ra |
+034 |
|
Pri motion dec |
+014 |
|
Sec motion dec |
+012 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.091 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3574-01726-1 |
|
Gaia DR2 |
2070345833512706816 |
|
WDS 20376+4504 HJ 1555 : 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 |
20376+4504 |
HJ 1555 |
|
2003 |
4 |
354 |
13.8 |
10.32 |
11.69 |
|
D |
203737.53+450340.7 |
20376+4504 |
HJ 1555 |
|
2006 |
5 |
354 |
13.8 |
10.32 |
11.69 |
|
D |
203737.53+450340.7 |
20376+4504 |
HJ 1555 |
|
2010 |
8 |
354 |
13.8 |
10.32 |
11.69 |
|
|
203737.53+450340.7 |
20376+4504 |
HJ 1555 |
|
2015 |
9 |
354 |
13.8 |
10.32 |
11.69 |
|
W |
203737.53+450340.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20376+4504 HJ 1555 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20376+4504 HJ 1555 : MEASURES
No records found.
WDS 20376+4504 : 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 20376+4504 : ALADIN DSS IMAGE @ 20h 37m 37.53s +45° 03' 40.7"
WDS 20376+4504 HJ 1555 : 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 |
|
20376+4504 |
HJ 1555 |
|
354 |
13.8 |
|
Show |
|
20386+4438 |
ES 667 |
|
185 |
9.8 |
28 |
Show |
|
20394+4530 |
TDS1087 |
|
141 |
1.0 |
33 |
Show |
|
20343+4520 |
ES 804 |
BC |
128 |
2.2 |
39 |
Show |
|
20343+4520 |
ES 804 |
AB |
117 |
30.8 |
39 |
Show |
|
20348+4531 |
ES 805 |
|
152 |
7.9 |
41 |
Show |
Deneb |
20414+4517 |
H N 73 |
|
105 |
75.6 |
43 |
Show |
|
20373+4417 |
TDT2429 |
|
84 |
0.5 |
47 |
Show |
|
20338+4540 |
A 740 |
|
313 |
0.8 |
54 |
Show |
|
20420+4532 |
BRT2271 |
|
269 |
4.5 |
55 |
Show |
|
20360+4555 |
STJ 103 |
|
338 |
1.3 |
55 |
Show |
|
20421+4532 |
BKO 157 |
|
240 |
8.9 |
56 |
Show |
|
20427+4521 |
ES 1270 |
|
289 |
5.9 |
57 |
Show |
|
20416+4424 |
COU2541 |
|
25 |
0.4 |
59 |
Show |
|
20432+4458 |
BKO 159 |
|
37 |
13.2 |
60 |
Show |
|
20433+4456 |
ES 2699 |
|
296 |
40.1 |
61 |
Show |
|
20434+4501 |
ES 668 |
AB |
68 |
5.2 |
62 |
Show |
|
20434+4501 |
ES 668 |
AC |
269 |
23.4 |
62 |
Show |
|
20434+4501 |
FYM 322 |
AD |
200 |
18.7 |
62 |
Show |
|
20436+4514 |
CBL 85 |
|
166 |
17.7 |
64 |
Show |
|
20400+4405 |
KPP2366 |
|
145 |
20.3 |
65 |
Show |
|
20432+4431 |
COU2422 |
|
236 |
1.3 |
68 |
Show |
|
20423+4549 |
STT 411 |
AB |
349 |
31.8 |
68 |
Show |
|
20423+4549 |
WAL 132 |
AC |
357 |
71.2 |
68 |
Show |
|
20423+4549 |
BKO 158 |
AF |
143 |
41.0 |
68 |
Show |
|
20423+4549 |
BKO 158 |
EH |
340 |
51.6 |
68 |
Show |
|
20423+4549 |
BKO 158 |
EF |
281 |
24.9 |
68 |
Show |
|
20423+4549 |
BKO 158 |
EG |
221 |
28.7 |
68 |
Show |
|
20423+4549 |
BKO 158 |
EI |
236 |
39.6 |
68 |
Show |
|
20423+4549 |
WAL 132 |
BC |
4 |
40.1 |
68 |
Show |
|
20423+4549 |
CTT 15 |
BD |
178 |
86.6 |
68 |
Show |
|
20423+4549 |
CTT 15 |
BE |
141 |
87.9 |
68 |
Show |
|
20328+4418 |
COU2645 |
|
290 |
0.1 |
69 |
Show |
|
20440+4521 |
KPP3361 |
|
134 |
2.2 |
70 |
Show |
|
20317+4540 |
HJ 1533 |
|
187 |
10.9 |
74 |
Show |
|
20340+4352 |
TDT2377 |
|
210 |
0.5 |
82 |
Show |
|
20305+4434 |
ES 1442 |
|
265 |
2.7 |
82 |
Show |
|
20303+4439 |
ES 1441 |
|
127 |
2.0 |
83 |
Show |
|
20404+4345 |
GII 99 |
|
220 |
3.6 |
85 |
Show |
|
20416+4350 |
ES 1445 |
|
180 |
6.2 |
86 |
Show |
|
20449+4425 |
ES 1332 |
|
325 |
7.0 |
86 |
Show |
|
20405+4343 |
COU2540 |
|
117 |
0.4 |
87 |
Show |
|
20388+4629 |
BRT2268 |
|
320 |
3.4 |
87 |
Show |
|
20295+4516 |
ES 662 |
|
142 |
5.7 |
88 |
Show |
|
20293+4508 |
RAO 434 |
|
162 |
1.2 |
89 |
Show |
|
20314+4403 |
ES 1443 |
|
304 |
2.5 |
90 |
Show |
|
20459+4448 |
ES 2701 |
|
81 |
50.9 |
90 |
Show |
|
20461+4452 |
ES 30 |
|
57 |
17.1 |
91 |
Show |
|
20295+4437 |
TDT2320 |
|
223 |
0.7 |
91 |
Show |
|
20322+4351 |
TDT2344 |
|
338 |
0.8 |
94 |
Show |
|
20438+4610 |
TDT2503 |
|
68 |
0.5 |
94 |
|
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WDS 20376+4504 : COMPONENTS
20376+4504 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
203737.53+450340.7 |
|
Mag |
10.32 |
|
PmRA |
37.00 |
|
PmDE |
14.0 |
|
Tycho2 |
3574-01726-1 |
|
Tycho2 |
3574-01726-1 |
|
Pflag |
|
|
RAmdeg |
309.40637481 |
|
DEmdeg |
45.06129221 |
|
PmRA |
35.6 |
|
PmDE |
10.1 |
|
E RAmdeg |
26 |
|
E DEmdeg |
26 |
|
E pmRA |
1.3 |
|
E pmDE |
1.2 |
|
EpRAm |
1987.48 |
|
EpDEm |
1987.00 |
|
Num |
4 |
|
Q RAmdeg |
1.4 |
|
Q DEmdeg |
0.5 |
|
Q pmRA |
1.5 |
|
Q pmDE |
0.6 |
|
BTmag |
11.309 |
|
E BTmag |
0.055 |
|
VTmag |
10.315 |
|
E VTmag |
0.034 |
|
Prox |
138 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
309.40625833 |
|
DEdeg |
45.06126889 |
|
EpRA 1990 |
1.69 |
|
EpDE 1990 |
1.72 |
|
E RAdeg |
27.0 |
|
E DEdeg |
26.7 |
|
Posflg |
|
|
Corr |
0.0 |
|
20376+4504 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
203737.43+450354.5 |
|
Mag |
11.69 |
|
PmRA |
34.00 |
|
PmDE |
12.0 |
|
Tycho2 |
3574-01764-1 |
|
Calc delta mag |
1.37 |
|
Calc coord |
yes |
|
Tycho2 |
3574-01764-1 |
|
Pflag |
|
|
RAmdeg |
309.40586324 |
|
DEmdeg |
45.06511834 |
|
PmRA |
34.8 |
|
PmDE |
12.9 |
|
E RAmdeg |
71 |
|
E DEmdeg |
70 |
|
E pmRA |
1.7 |
|
E pmDE |
1.6 |
|
EpRAm |
1967.81 |
|
EpDEm |
1964.73 |
|
Num |
4 |
|
Q RAmdeg |
1.6 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
1.6 |
|
Q pmDE |
1.0 |
|
BTmag |
13.215 |
|
E BTmag |
0.304 |
|
VTmag |
11.691 |
|
E VTmag |
0.123 |
|
Prox |
138 |
|
TYC |
|
|
HIP |
|
|
CCDM |
|
|
RAdeg |
309.40574972 |
|
DEdeg |
45.06508861 |
|
EpRA 1990 |
1.67 |
|
EpDE 1990 |
1.72 |
|
E RAdeg |
82.0 |
|
E DEdeg |
81.7 |
|
Posflg |
|
|
Corr |
0.0 |
|