19442+3015 HJ 1434
19h 44m 15.65s +30° 17' 12.6" P.A. 300.00 sep 8.3 mag 11.76,12.85 Sp G8III
Coord 2000 |
19442+3015 |
|
Discov num |
HJ 1434 |
|
Comp |
|
|
Coord arcsec 2000 |
19 44 15.65 +30 17 12.6 |
|
Date first |
1828 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
291 |
|
Pa last |
300 |
|
P.A. Now (θ) |
300° |
|
Sep first |
3.0 |
|
Sep last |
8.322 |
|
Sep. Now (ρ) |
8.322" |
|
Mag pri |
11.76 |
|
Mag sec |
12.85 |
|
delta mag (ΔM) |
1.09 |
|
Spectral class |
G8III (yellow) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
+002 |
|
Notes |
B
(Blue magnitudes) |
|
rPM=1.211
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2656-05228-1 |
|
Gaia DR2 |
2032081076581006336 |
|
HD |
332499 |
|
WDS 19442+3015 HJ 1434 : 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 |
19442+3015 |
HJ 1434 |
|
1998 |
4 |
300 |
8.2 |
11.76 |
12.85 |
|
DB |
194415.65+301712.6 |
19442+3015 |
HJ 1434 |
|
2002 |
6 |
300 |
8.3 |
11.76 |
12.85 |
|
DB |
194415.65+301712.6 |
19442+3015 |
HJ 1434 |
|
2010 |
7 |
298 |
7.7 |
11.76 |
12.85 |
G8III |
B |
194415.65+301712.6 |
19442+3015 |
HJ 1434 |
|
2015 |
8 |
300 |
8.3 |
11.76 |
12.85 |
G8III |
B |
194415.65+301712.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 19442+3015 HJ 1434 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19442+3015 HJ 1434 : MEASURES
No records found.
WDS 19442+3015 : 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 19442+3015 : ALADIN DSS IMAGE @ 19h 44m 15.65s +30° 17' 12.6"
WDS 19442+3015 HJ 1434 : 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 |
|
19442+3015 |
HJ 1434 |
|
300 |
8.3 |
|
Show |
|
19443+3021 |
BEW 3 |
|
302 |
11.5 |
4 |
Show |
|
19464+3030 |
BRT 269 |
|
94 |
4.5 |
32 |
Show |
|
19453+3048 |
AG 237 |
|
140 |
2.5 |
34 |
Show |
|
19414+3023 |
TDT1636 |
Aa,Ab |
183 |
0.5 |
38 |
Show |
|
19414+3023 |
SLE 669 |
AB |
292 |
10.8 |
38 |
Show |
|
19414+2959 |
BRT 41 |
|
156 |
3.7 |
38 |
Show |
|
19467+3042 |
GRV 276 |
|
333 |
52.5 |
41 |
Show |
|
19473+3018 |
GRV 278 |
|
208 |
13.4 |
41 |
Show |
|
19431+2935 |
TDT1670 |
|
308 |
1.5 |
45 |
Show |
|
19421+2934 |
OL 121 |
|
221 |
0.9 |
47 |
Show |
|
19413+3043 |
BU 145 |
AB |
271 |
0.9 |
47 |
Show |
|
19413+3043 |
BU 145 |
AC |
28 |
7.9 |
47 |
Show |
|
19413+3043 |
BU 145 |
AD |
156 |
26.7 |
47 |
Show |
|
19439+3105 |
BRT 268 |
AB |
324 |
1.5 |
49 |
Show |
|
19439+3105 |
BRT 268 |
AC |
132 |
4.5 |
49 |
Show |
|
19439+3105 |
BRT 268 |
BC |
132 |
4.6 |
49 |
Show |
|
19480+3016 |
BRT 44 |
|
177 |
3.3 |
50 |
Show |
|
19418+3056 |
TDT1645 |
|
207 |
1.1 |
50 |
Show |
|
19425+3102 |
BRT 266 |
|
161 |
6.4 |
51 |
Show |
|
19404+3026 |
SLE 664 |
|
180 |
6.9 |
51 |
Show |
|
19413+2944 |
SLE 668 |
|
268 |
10.9 |
51 |
Show |
|
19479+2956 |
TDT1763 |
|
89 |
2.7 |
53 |
Show |
|
19422+2930 |
HDS2794 |
|
262 |
0.1 |
55 |
Show |
|
19415+2937 |
SLE 670 |
|
164 |
10.0 |
55 |
Show |
|
19417+3103 |
A 371 |
|
19 |
1.9 |
57 |
Show |
|
19443+3114 |
TDT1688 |
|
226 |
1.8 |
57 |
Show |
|
19401+3037 |
J 776 |
AB |
47 |
3.5 |
57 |
Show |
|
19401+3037 |
J 776 |
AC |
33 |
27.7 |
57 |
Show |
|
19418+2929 |
SLE 671 |
|
260 |
10.1 |
59 |
Show |
|
19399+3001 |
SLE 661 |
|
158 |
10.9 |
60 |
Show |
|
19448+2916 |
ISM 4 |
Aa,Ab |
167 |
0.0 |
62 |
Show |
|
19448+2916 |
WRH 23 |
AE |
289 |
24.8 |
62 |
Show |
|
19448+2916 |
WRH 23 |
AF |
18 |
71.1 |
62 |
Show |
|
19448+2916 |
WRH 23 |
AG |
88 |
75.9 |
62 |
Show |
|
19448+2916 |
EVS 42 |
AH |
87 |
25.4 |
62 |
Show |
|
19448+2916 |
KRV 40 |
AI |
34 |
42.4 |
62 |
Show |
|
19471+3107 |
TDT1746 |
|
131 |
0.6 |
62 |
Show |
|
19487+3044 |
TDT1774 |
|
296 |
0.5 |
64 |
Show |
|
19394+3009 |
MCA 57 |
|
247 |
0.0 |
64 |
Show |
|
19394+3029 |
SLE 659 |
AB |
107 |
8.4 |
65 |
Show |
|
19394+3029 |
SLE 659 |
AC |
88 |
15.5 |
65 |
Show |
|
19394+3029 |
BKO 76 |
AD |
250 |
80.3 |
65 |
Show |
|
19394+3029 |
FYM 175 |
AF |
182 |
23.6 |
65 |
Show |
|
19462+2917 |
TDT1721 |
|
195 |
0.7 |
65 |
Show |
|
19394+3029 |
FYM 175 |
FG |
22 |
7.3 |
66 |
Show |
|
19394+3029 |
BKO 76 |
DE |
258 |
3.4 |
66 |
Show |
|
19425+3120 |
TDT1660 |
|
6 |
0.8 |
67 |
Show |
|
19493+3000 |
TDT1778 |
|
159 |
1.9 |
69 |
Show |
|
19434+2908 |
MLB 474 |
|
331 |
3.8 |
69 |
Show |
|
19396+2945 |
STF2557 |
AB |
103 |
11.0 |
69 |
|
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WDS 19442+3015 : COMPONENTS
19442+3015 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
194415.65+301712.6 |
|
Mag |
11.76 |
|
Spectral class |
G8III (yellow) |
|
PmRA |
3.00 |
|
PmDE |
-7.0 |
|
Tycho2 |
2656-05228-1 |
|
HD |
332499 |
|
Tycho2 |
2656-05228-1 |
|
Pflag |
|
|
RAmdeg |
296.06525965 |
|
DEmdeg |
30.28669559 |
|
PmRA |
1.0 |
|
PmDE |
-5.1 |
|
E RAmdeg |
47 |
|
E DEmdeg |
38 |
|
E pmRA |
2.0 |
|
E pmDE |
1.9 |
|
EpRAm |
1984.81 |
|
EpDEm |
1987.18 |
|
Num |
4 |
|
Q RAmdeg |
0.3 |
|
Q DEmdeg |
1.1 |
|
Q pmRA |
0.3 |
|
Q pmDE |
1.1 |
|
BTmag |
11.762 |
|
E BTmag |
0.079 |
|
VTmag |
10.789 |
|
E VTmag |
0.059 |
|
Prox |
909 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
296.06525667 |
|
DEdeg |
30.28670750 |
|
EpRA 1990 |
1.49 |
|
EpDE 1990 |
1.71 |
|
E RAdeg |
48.9 |
|
E DEdeg |
38.9 |
|
Posflg |
|
|
Corr |
0.1 |
|
19442+3015 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
194415.17+301716.8 |
|
Mag |
12.85 |
|
PmRA |
1.00 |
|
PmDE |
2.0 |
|
Calc delta mag |
1.09 |
|
Calc coord |
yes |
|